Example Solr queries

For additional examples and explanations, check out the Apache Lucene Query Parser Syntax page.

Find everything

result <- query(adc, list(q="*:*",
                               fl="*",
                               rows="20"),
                as = "data.frame")

Query a wildcard expression

#find any id that starts with arctic-data.6
result <- query(adc, list(q="id:arctic-data.6*",
                               rows="5000"),
                as = "data.frame")

Query multiple fields

result <- query(adc, list(q="title:soil*+AND+origin:Ludwig",
                               rows="5000"),
                as = "data.frame")
result <- query(adc, list(q="title:soil* OR origin:Ludwig",
                               rows="5000"),
                as = "data.frame")

You can use either spaces or + to separate query parameters. When typing queries in R, it’s often easier to read if you use spaces. However, when using the browser, you may want to use + to keep the query clean. (The browser will replace spaces with %20.)

Query by formatType

Objects are queryable via their formatType which is one of DATA, METADATA, or RESOURCE.

result <- query(adc, list(q = 'formatType:RESOURCE AND submitter:"http://orcid.org/0000-0002-2561-5840"',
                          fl = 'identifier,submitter,fileName',
                          sort = 'dateUploaded+desc',
                          rows='10'),
                as = "data.frame")

result <- query(adc, list(q = 'formatType:METADATA AND title:*Toolik*',
                          fl = 'identifier,submitter,fileName',
                          sort = 'dateUploaded+desc',
                          rows='10'),
                as = "data.frame")

Query pids by a specific submitter

result <- query(adc, list(q = 'submitter:"http://orcid.org/0000-0003-4703-1974"',
               fl = 'identifier,submitter,fileName, size',
               sort = 'dateUploaded+desc',
               rows='1000'),
      as = "data.frame")

Query pids with special characters

# Wrap the pid with special characters with escaped backslashes
dataone::query(adc, list(q = paste0('id:', '\"', 'doi:10.18739/A20R9M36V', '\"'),
                         fl = 'dateUploaded AND identifier',
                         rows = 5000),
               as = "data.frame")

Query multiple conditions within one field

result <- query(adc, list(q="title:(soil* AND carbo*)",
                               rows="5000"),
                as = "data.frame") 

Query for latest versions only

result <- query(adc, list(q = "rightsHolder:*orcid.org/0000-000X-XXXX-XXXX* AND (*:* NOT obsoletedBy:*)",
                          fl = "identifier,rightsHolder,formatId",
                          start ="0",
                          rows = "1500"),
                     as="data.frame")

Use NOT in a query

Just add - before a query parameter!

result <- query(adc, list(q="title:(soil AND -carbon)",
                               rows="5000"),
                as = "data.frame")

Query a coordinating node

result <- query(cn, list(q="title:soil* AND origin:Ludwig",
                              rows="5000"),
                as = "data.frame")

Query for EMLs that document a specific data pid

# Wrap the pid in escaped quotation marks if it contains special characters 
query(adc, list(q = paste0('documents:', '\"', 'urn:uuid:f551460b-ce36-4dd3-aaa6-3a6c6e338ec9', '\"'),
                fl = "identifier",
                rows="20"),
      as = "data.frame")

# Alternatively we can use a wildcard expression in place of "urn:uuid:"
# This way we don't need to escape the colon special characters 
query(adc, list(q = paste0("documents:*f551460b-ce36-4dd3-aaa6-3a6c6e338ec9"),
                fl = "identifier",
                rows="20"),
      as = "data.frame")

Query for files uploaded during a specific time

query(adc, list(q="dateUploaded:[2020-05-06T00:00:00Z TO NOW]",
                fl="title,identifier,resourceMap,dateUploaded,dateModified",
                sort = "dateUploaded+desc",
                rows="200"), 
      as = "data.frame")
##                                                              identifier
## 1                                   resource_map_doi:10.18739/A2RR1PP3N
## 2                                                doi:10.18739/A2RR1PP3N
## 3            resource_map_urn:uuid:518c0e5f-7baa-49f6-ac97-8566b9849754
## 4                         urn:uuid:240fb28d-7638-4165-8649-5458cbb87dfe
## 5                         urn:uuid:e74bcc8a-17d7-4376-b8f0-16aee83102f5
## 6                         urn:uuid:de93325d-68b4-4860-975b-c5249ce49a08
## 7            resource_map_urn:uuid:c80d9792-7610-4fd5-a1e8-ca88ac235686
## 8                                   resource_map_doi:10.18739/A2DF6K50X
## 9                                                doi:10.18739/A2DF6K50X
## 10                                  resource_map_doi:10.18739/A2J678Z4N
## 11                                               doi:10.18739/A2J678Z4N
## 12                                  resource_map_doi:10.18739/A2NZ80R8G
## 13                                               doi:10.18739/A2NZ80R8G
## 14                        urn:uuid:c6762c57-d3de-442b-b953-71b140d0f0de
## 15                        urn:uuid:994f30ec-1120-4759-9034-ebebd6900242
## 16                        urn:uuid:e4651e04-bd1b-4f3c-b1bf-dc0e8cca10b3
## 17                        urn:uuid:2dc1fd18-6c4a-49df-a6d5-3a16b0fbdfda
## 18                                  resource_map_doi:10.18739/A2251FM9P
## 19                                               doi:10.18739/A2251FM9P
## 20                        urn:uuid:384ec4c2-b192-4c59-891c-8c025f0e6927
## 21                        urn:uuid:68e3f148-c0f3-4fec-ba0e-d2dad8361065
## 22                        urn:uuid:4dc42f06-b3cf-49f3-876c-4cc5bca925a5
## 23                        urn:uuid:6174b857-724c-4264-89ba-e71bc4618152
## 24                                  resource_map_doi:10.18739/A2PZ51N96
## 25                                               doi:10.18739/A2PZ51N96
## 26           resource_map_urn:uuid:439fd6ee-35fb-4b65-9261-903744e0d331
## 27                        urn:uuid:ae6ba4bf-ec30-4cc3-82cd-b36ad2ccbd21
## 28           resource_map_urn:uuid:38d4eb0d-2333-4c2b-841a-25cd8e5b50bf
## 29                        urn:uuid:dac8ec6f-fb73-4610-998d-7fadaf07679d
## 30                        urn:uuid:64e1b2a9-e352-4d41-85e5-0725b7733d53
## 31                        urn:uuid:13b4c1b6-65b8-4118-8a46-c917fa1cd4ff
## 32                        urn:uuid:75ea8108-2a11-40af-a998-ce53006519fe
## 33           resource_map_urn:uuid:c6545310-be0d-4b25-8c78-9e1fd6b444bd
## 34                        urn:uuid:c9e4d0ea-714f-4388-b1e3-4aec1b9eff04
## 35           resource_map_urn:uuid:5bfc3945-c5b9-4fc4-a224-8230208ceb92
## 36                        urn:uuid:214b4258-d6db-4409-9922-9c07c41c1f7a
## 37           resource_map_urn:uuid:79547ed9-1a48-41a9-b2f9-312e33793717
## 38                        urn:uuid:2ff1adb7-24f3-4ff0-a774-91f2081532e2
## 39           resource_map_urn:uuid:b2dd0507-61f9-4f02-9810-1d9d134b729e
## 40                        urn:uuid:63f8d139-9cb7-4121-983e-c34ba5b72271
## 41                        urn:uuid:c02fa0a1-59d0-40e8-9691-31800d9950c3
## 42                        urn:uuid:9be44a54-e174-4592-a2ac-dcb197854ffa
## 43                        urn:uuid:db5fd5eb-7a1e-47dc-b076-45bc2eec38ee
## 44                        urn:uuid:2e0e060e-2bf4-4a07-a138-3d655c263b27
## 45                                  resource_map_doi:10.18739/A2TQ5RG23
## 46                        urn:uuid:f1461e52-9a12-46ad-aefc-155fe42d43bb
## 47                                               doi:10.18739/A2TQ5RG23
## 48                        urn:uuid:2a168651-218e-41a5-bb1f-3094c89ffe55
## 49           resource_map_urn:uuid:417dc7c8-7e14-4a63-87d1-7bd468f0ed20
## 50                        urn:uuid:25afffbf-fe25-4670-bd13-a36cf033c414
## 51                        urn:uuid:9b84cf1f-8edd-4796-a132-4140f51a5e2b
## 52           resource_map_urn:uuid:3e1c5292-34be-4aed-aa73-e8603f53c2b1
## 53                        urn:uuid:79abe79b-8d41-4c84-bb75-4e14db211ff9
## 54                        urn:uuid:404271bc-0f32-4493-88ee-7243077d1088
## 55           resource_map_urn:uuid:bfaa8943-18ee-4b78-851c-bb11074d246a
## 56                        urn:uuid:a5b60c5f-b18e-4e44-b0ae-e98515a73e8e
## 57                        urn:uuid:cf4904f3-e856-4085-bf3e-833980ae1ab9
## 58                        urn:uuid:a9ce6f17-a1d5-49b4-8b97-08a97e694056
## 59                        urn:uuid:8e0306ae-62d7-4325-91b4-9d421e4a079e
## 60                        urn:uuid:646da466-cda6-4f4a-8432-cc20abd847ef
## 61                        urn:uuid:c0fcc9df-5efe-4c74-b134-6c1762737025
## 62                        urn:uuid:5084196f-a75f-455c-bebc-2106f00d8292
## 63                        urn:uuid:482ac0f3-025f-4267-bbf0-efbfb86b9dfd
## 64                        urn:uuid:cb636578-3a9d-465e-bbb2-885ae21542b3
## 65                        urn:uuid:beda1281-38e7-416e-ab01-9e86b0be02a3
## 66           resource_map_urn:uuid:29acd72f-ef06-486a-a735-a7d4b9890510
## 67                        urn:uuid:a594e4f0-d051-4e5c-b755-abb0d42bec37
## 68                        urn:uuid:4feeb01b-7074-4e5e-8a4c-2d20e356cb67
## 69           resource_map_urn:uuid:406860f0-a686-488d-8b9a-245162ea9927
## 70                        urn:uuid:7370857f-af43-4a1f-947f-48b75211fc3a
## 71                        urn:uuid:e8739968-60c8-4de4-aa97-f2b6cd082174
## 72           resource_map_urn:uuid:4f397124-e60d-4ad7-b505-f4f30ea48342
## 73                        urn:uuid:5e8cf881-8308-43e3-8044-36ed73a198a3
## 74                        urn:uuid:2170097d-dcf2-4759-a56d-2407d6f6f3cc
## 75                        urn:uuid:417a437c-269f-4119-8477-5d8639c4ff9f
## 76                        urn:uuid:932d11d2-9cb6-4b64-8909-f5f1e8e5562a
## 77                        urn:uuid:38796081-4fca-4c9d-833b-52a4ff197e73
## 78                        urn:uuid:760392c1-57f4-402f-941b-3180fd7e1db9
## 79                        urn:uuid:2bba80e9-c66d-46d2-9582-0701481cd141
## 80           resource_map_urn:uuid:403c22da-9e6e-45b4-9a21-da4f1e93ec17
## 81                        urn:uuid:5a52e915-c583-43f7-8390-5ce1a0be6210
## 82           resource_map_urn:uuid:681c342b-761f-434e-a65e-eed75a2fa120
## 83                        urn:uuid:7accda29-a7a1-49a8-93f2-481ecbf8217c
## 84                        urn:uuid:880a0fac-5fb7-4f93-b09b-738dd5d8d1a1
## 85                        urn:uuid:d4bc0a4a-f6eb-49a7-845d-30dcf423d02a
## 86                        urn:uuid:8bfcd876-482e-4327-8294-b20edaed366f
## 87                        urn:uuid:b6091189-d16e-423c-963f-c06fab095815
## 88                        urn:uuid:77a5ad6c-abc9-496f-86fe-ea77b6aefc22
## 89                        urn:uuid:6f9eb733-9703-4245-b261-7d534a696d76
## 90                        urn:uuid:daa1a73f-0c70-499f-9023-5db2e5ff5190
## 91                        urn:uuid:62fe0017-55f2-42b3-aa97-c4e5848b5df6
## 92                        urn:uuid:baa714a2-1bc8-45bb-8d78-f53135598877
## 93                        urn:uuid:de7892d4-0ed2-465c-90ff-27a8d8611556
## 94           resource_map_urn:uuid:409a642e-195a-42a4-ae63-05a975c02b68
## 95                        urn:uuid:dd9e9727-7c0c-4ab7-b645-be6a86bec28b
## 96                        urn:uuid:51817752-f519-4ba8-b574-40d62633b97c
## 97                        urn:uuid:3aa731c1-0312-4f31-bd3f-aa8f7bd41527
## 98                        urn:uuid:049e3eaf-e122-48fc-aad9-81324150b2cb
## 99                        urn:uuid:746c7874-982c-476f-a1fe-323d0bd80150
## 100          resource_map_urn:uuid:1274dd8f-45a7-46c3-962a-9c9a8513c69b
## 101                       urn:uuid:5892efb9-3a6e-4433-a0dc-b34d4d3639a3
## 102                       urn:uuid:80bd15ef-b4ef-4779-a27f-17712511d1c6
## 103                       urn:uuid:dc478756-e4f0-409b-9137-78899b7d592e
## 104          resource_map_urn:uuid:aabe2856-a903-45c2-a262-b23265e04cb5
## 105                       urn:uuid:e0797ee7-7905-48ca-a65c-0b85af0d7aa8
## 106          resource_map_urn:uuid:e6c2f100-a856-44c3-8594-d9b221a3cb16
## 107                       urn:uuid:1d0023fa-7be1-4066-aa14-735c456a0ff9
## 108          resource_map_urn:uuid:42fd481e-1771-4c8a-a2f1-37e3969d0951
## 109                       urn:uuid:b2457eaa-8bb2-41a0-a830-c86b8f5f83bf
## 110                       urn:uuid:287ad12a-3c98-46df-a43d-1fa01016a4fe
## 111                       urn:uuid:c1093208-6a17-4f3c-9534-a4c599c14a6c
## 112                       urn:uuid:116c4c3b-2988-425e-99e9-2fa042d3733f
## 113                       urn:uuid:82c346b3-12a8-4a05-87d2-e1df96ea03e4
## 114                       urn:uuid:34538b05-3ad7-40f1-8895-9ea759a49e4b
## 115                       urn:uuid:609016a7-1561-472b-b5ba-29d672f498a1
## 116                       urn:uuid:36eaa834-5349-40d0-85e9-aa19f45fa1f1
## 117                       urn:uuid:a4827708-7a1a-44f0-b764-29fb2a7f54af
## 118                       urn:uuid:19ce461d-a84f-4d45-8e95-1cee99eeac45
## 119                       urn:uuid:f97425c4-abc5-4fa5-bbf6-716bb8ddde2c
## 120                       urn:uuid:ff2cab26-0509-4381-916e-71c1e42288cb
## 121                       urn:uuid:60a19a70-c36e-4a83-bdc8-fc3df1e2c609
## 122                       urn:uuid:2447bfd2-dade-40ea-af73-b6d9bc7ed69d
## 123                       urn:uuid:d34d65b2-eddc-40de-9284-877797d5fa85
## 124                       urn:uuid:86d81ffe-9e9e-4236-89f5-598a8eae6363
## 125                       urn:uuid:86bdbed8-beeb-4230-b819-2e4f05eaf344
## 126                       urn:uuid:95d133e1-89c6-42fc-af75-5ef492142366
## 127                       urn:uuid:db7847fe-edc7-4bf6-86ec-f7665249793d
## 128                                 resource_map_doi:10.18739/A27P8TF8W
## 129                                              doi:10.18739/A27P8TF8W
## 130          resource_map_urn:uuid:8319d198-38cf-4a49-bfa0-03cb4fa6d266
## 131                       urn:uuid:46698c5b-9710-4838-8833-e1a09914a7d0
## 132                       urn:uuid:ac2c8ca7-365b-4aa1-b6a1-8d3043e42abf
## 133                       urn:uuid:fc0b8c88-e93a-44bf-b3eb-2526d9f50455
## 134                       urn:uuid:6fbd365f-75f0-4ad7-afeb-8ffd1a4d889f
## 135                       urn:uuid:bb201b6b-e509-4696-8bb2-97c340cfe4c1
## 136                       urn:uuid:741b298f-ff82-4f8c-8320-4d6884a41884
## 137                       urn:uuid:f9ceed24-e5ac-4db3-b530-2b75122e9b16
## 138                       urn:uuid:63501abc-12da-4d70-95a7-1a3b15b23e39
## 139                       urn:uuid:147fa847-5042-4832-9678-81738c21b7ac
## 140          resource_map_urn:uuid:b01fdc10-6006-4b73-9a07-46b50104b6b6
## 141          resource_map_urn:uuid:d56bc792-f0e9-4357-91ff-25721fcd4934
## 142          resource_map_urn:uuid:6ef3312b-c89a-41e8-8355-53a77a5f267f
## 143          resource_map_urn:uuid:dced869c-74fe-4ff5-8b5e-f59ed8ad543a
## 144          resource_map_urn:uuid:d095855d-f2b2-4f68-b19e-281a3c6afa45
## 145          resource_map_urn:uuid:a40a0980-17ba-410e-bd46-42ce78518322
## 146          resource_map_urn:uuid:e0018fbd-b415-43b9-a79c-6c5836984bce
## 147          resource_map_urn:uuid:c9fca95b-cbc9-4790-aec5-2073fcf55198
## 148          resource_map_urn:uuid:8eb43ec9-3259-4e90-9cff-e9fa9964d7fb
## 149                                 resource_map_doi:10.18739/A26W96B3T
## 150                                              doi:10.18739/A26W96B3T
## 151                                 resource_map_doi:10.18739/A2SQ8QK2V
## 152                                              doi:10.18739/A2SQ8QK2V
## 153 https://pasta.lternet.edu/package/metadata/eml/knb-lter-arc/20131/3
## 154 https://pasta.lternet.edu/package/metadata/eml/knb-lter-arc/20131/2
## 155 https://pasta.lternet.edu/package/metadata/eml/knb-lter-arc/20131/1
## 156 https://pasta.lternet.edu/package/metadata/eml/knb-lter-arc/20130/3
## 157 https://pasta.lternet.edu/package/metadata/eml/knb-lter-arc/20130/2
## 158 https://pasta.lternet.edu/package/metadata/eml/knb-lter-arc/20130/1
## 159 https://pasta.lternet.edu/package/metadata/eml/knb-lter-arc/20121/2
## 160 https://pasta.lternet.edu/package/metadata/eml/knb-lter-arc/20121/1
## 161 https://pasta.lternet.edu/package/metadata/eml/knb-lter-arc/20089/2
## 162 https://pasta.lternet.edu/package/metadata/eml/knb-lter-arc/20089/1
## 163                                 resource_map_doi:10.18739/A2M61BR63
## 164                                              doi:10.18739/A2M61BR63
## 165                                 resource_map_doi:10.18739/A2610VT5W
## 166                                              doi:10.18739/A2610VT5W
## 167                                 resource_map_doi:10.18739/A2P26Q527
## 168                                              doi:10.18739/A2P26Q527
## 169                                 resource_map_doi:10.18739/A2QZ22J9F
## 170                                              doi:10.18739/A2QZ22J9F
## 171                                 resource_map_doi:10.18739/A2WS8HN79
## 172                                              doi:10.18739/A2WS8HN79
## 173                                 resource_map_doi:10.18739/A2J09W58D
## 174                                              doi:10.18739/A2J09W58D
## 175          resource_map_urn:uuid:f94b5f05-27ed-4a0b-affc-4531ce6d60e7
## 176                       urn:uuid:615dccb9-d77d-471e-b3e7-7b8c59e7538c
## 177                                 resource_map_doi:10.18739/A28W3842T
## 178                                              doi:10.18739/A28W3842T
## 179                       urn:uuid:63c8577c-8175-425e-9be2-ced3d73ceb03
## 180                                 resource_map_doi:10.18739/A2XK84S0D
## 181                                              doi:10.18739/A2XK84S0D
## 182                                 resource_map_doi:10.18739/A22B8VD5D
## 183                                              doi:10.18739/A22B8VD5D
## 184                                 resource_map_doi:10.18739/A2639K69J
## 185                                              doi:10.18739/A2639K69J
## 186          resource_map_urn:uuid:7a163227-a045-4c8f-a960-a06d8a9fabe5
## 187                       urn:uuid:8af00f48-0d09-4ee9-aa5d-1cbf66b1e482
## 188          resource_map_urn:uuid:355473d1-3938-4a82-92ec-bc0e51e062bb
## 189                       urn:uuid:c6dabab9-e90a-488b-ae67-4d444deb6ac4
## 190          resource_map_urn:uuid:a7fb05dc-06a2-4be9-98f2-37178087ccad
## 191                       urn:uuid:49880fd7-8acd-400b-bafe-64cd49a3bb6c
## 192          resource_map_urn:uuid:19473969-7c96-49a6-b9d7-4dce5ab38e8e
## 193                       urn:uuid:d3ace541-b23e-4296-b9c5-695ea1ff97f6
## 194          resource_map_urn:uuid:82fe4dba-6758-4c1b-b6ad-5b168bf7fce9
## 195                       urn:uuid:82fe4dba-6758-4c1b-b6ad-5b168bf7fce9
## 196          resource_map_urn:uuid:7bde3083-3031-4641-b458-3b3cf18c072f
## 197                       urn:uuid:4af6c97c-376c-449d-bea9-71e40ccb719a
## 198          resource_map_urn:uuid:3c35acba-46e1-4c93-9858-72f5c3eca2d5
## 199                       urn:uuid:ef040ac9-b91f-467f-9ef2-01bc1105c906
## 200          resource_map_urn:uuid:ecc5999a-7aca-4fb2-823d-b095863b3768
##            dateUploaded        dateModified
## 1   2024-02-16 18:08:29 2024-02-16 18:08:31
## 2   2024-02-16 18:08:22 2024-02-16 18:08:26
## 3   2024-02-16 00:30:53 2024-02-16 18:08:31
## 4   2024-02-16 00:30:50 2024-02-16 18:08:20
## 5   2024-02-16 00:30:49 2024-02-16 18:08:25
## 6   2024-02-16 00:29:55 2024-02-16 00:30:51
## 7   2024-02-15 22:58:38 2024-02-15 22:58:40
## 8   2024-02-15 19:45:14 2024-02-15 19:45:15
## 9   2024-02-15 19:45:06 2024-02-15 19:45:11
## 10  2024-02-15 19:41:23 2024-02-15 19:41:24
## 11  2024-02-15 19:41:14 2024-02-15 19:41:19
## 12  2024-02-15 19:29:50 2024-02-15 19:29:51
## 13  2024-02-15 19:29:43 2024-02-15 19:29:46
## 14  2024-02-15 18:32:50 2024-02-15 18:32:54
## 15  2024-02-15 18:31:56 2024-02-15 18:32:53
## 16  2024-02-15 18:31:21 2024-02-15 18:31:59
## 17  2024-02-15 17:54:56 2024-02-15 18:31:25
## 18  2024-02-14 23:05:00 2024-02-14 23:05:00
## 19  2024-02-14 23:04:52 2024-02-14 23:04:56
## 20  2024-02-14 22:00:08 2024-02-14 23:04:36
## 21  2024-02-14 21:13:17 2024-02-15 17:54:59
## 22  2024-02-14 21:12:50 2024-02-14 21:13:21
## 23  2024-02-14 21:03:30 2024-02-14 21:12:54
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##                                                                                                                                                                                                              title
## 1                                                                                                                                                                                                             <NA>
## 2                                                                                                                                    The Arctic Plant Aboveground Biomass Synthesis Dataset, Pan-Arctic, 1998-2022
## 3                                                                                                                                                                                                             <NA>
## 4                                                                                                                                                                                                             <NA>
## 5                                                                                                                                    The Arctic Plant Aboveground Biomass Synthesis Dataset, Pan-Arctic, 1998-2022
## 6                                                                                                                                    The Arctic Plant Aboveground Biomass Synthesis Dataset, Pan-Arctic, 1998-2022
## 7                                                                                                                                                                                                             <NA>
## 8                                                                                                                                                                                                             <NA>
## 9                                               Sea Ice Drift Tracks for the Sea Ice Dynamic Experiment (SIDEx) Field Campaign from geodetic Global Navigation Satellite Systems (GNSS) SATICE Buoys, Alaska, 2021
## 10                                                                                                                                                                                                            <NA>
## 11                                                       Sea Ice Drift Tracks for The Sea Ice Dynamic Experiment (SIDEx) Field Campaign from Global Navigation Satellite Systems (GNSS) Ice Trackers, Alaska, 2021
## 12                                                                                                                                                                                                            <NA>
## 13                                                                 Workshop Outcomes Report: 1st International Workshop on Seismic Resilience of Arctic Infrastructure and Social Systems, Anchorage, Alaska, 2021
## 14                                                                                                                                                                                    Permafrost Discovery Gateway
## 15                                                                                                                                                                                    Permafrost Discovery Gateway
## 16                                                                                                                                                                                    Permafrost Discovery Gateway
## 17                                                                                                                                                                                    Permafrost Discovery Gateway
## 18                                                                                                                                                                                                            <NA>
## 19                                Multi-temporal elevation data, ground temperature time-series, and permafrost borehole logs document the recovery of permafrost at the Anaktuvuk River tundra fire, 2009 to 2023
## 20                                                                                                                                                                                                            <NA>
## 21                                                                                                                                                                                    Permafrost Discovery Gateway
## 22                                                                                                                                                                                    Permafrost Discovery Gateway
## 23                                                                                                                                                                                    Permafrost Discovery Gateway
## 24                                                                                                                                                                                                            <NA>
## 25                                                                                         Drivers of legacy soil organic matter decomposition after fire in boreal forests in Northwest Territories, Canada, 2014
## 26                                                                                                                                                                                                            <NA>
## 27                                                                                         Drivers of legacy soil organic matter decomposition after fire in boreal forests in Northwest Territories, Canada, 2014
## 28                                                                                                                                                                                                            <NA>
## 29                                                                                                                                                                                                            <NA>
## 30                                                                                                                                          Soil Analysis Treeline Summary at Agashashok River, Alaska 2016 - 2018
## 31                                                                                                                                                                                                            <NA>
## 32                                                                                                                                                    Flow data from Hot Springs Creek, Imuruk Basin, Alaska, 2012
## 33                                                                                                                                                                                                            <NA>
## 34                                                                                                                                                    Flow data from Hot Springs Creek, Imuruk Basin, Alaska, 2012
## 35                                                                                                                                                                                                            <NA>
## 36                                                                                                                                                    Flow data from Hot Springs Creek, Imuruk Basin, Alaska, 2012
## 37                                                                                                                                                                                                            <NA>
## 38                                                                                                                                                    Flow data from Hot Springs Creek, Imuruk Basin, Alaska, 2012
## 39                                                                                                                                                                                                            <NA>
## 40                                                                                                                            Cryostratigraphy and ground-ice content of the upper permafrost in Alaska, 2018-2023
## 41                                                                                                                                                                                                            <NA>
## 42                                                                                                                                                                                                            <NA>
## 43                                                                                                                                                                                                            <NA>
## 44                                                                                                                                                                                                            <NA>
## 45                                                                                                                                                                                                            <NA>
## 46                                                                                                                                                                                                            <NA>
## 47                                                                                         Drivers of legacy soil organic matter decomposition after fire in boreal forests in Northwest Territories, Canada, 2014
## 48                                                                                                                                                                                                            <NA>
## 49                                                                                                                                                                                                            <NA>
## 50                                                                                                                            Cryostratigraphy and ground-ice content of the upper permafrost in Alaska, 2018-2023
## 51                                                                                                                                                                                                            <NA>
## 52                                                                                                                                                                                                            <NA>
## 53                                                                                                                            Cryostratigraphy and ground-ice content of the upper permafrost in Alaska, 2018-2023
## 54                                                                                                                                                                                                            <NA>
## 55                                                                                                                                                                                                            <NA>
## 56                                                                                                                                                                                                            <NA>
## 57                                                                                                                            Cryostratigraphy and ground-ice content of the upper permafrost in Alaska, 2018-2023
## 58                                                                                                                                                                                                            <NA>
## 59                                                                                                                                                                                                            <NA>
## 60                                                                                                                                                                                                            <NA>
## 61                                                                                                                                                                                                            <NA>
## 62                                                                                                                                                                                                            <NA>
## 63                                                                                                                                                                                                            <NA>
## 64                                                                                                                                                                                                            <NA>
## 65                                                                                                                                                                                                            <NA>
## 66                                                                                                                                                                                                            <NA>
## 67                                                                                                                                                                                                            <NA>
## 68                                                                                                                                          Soil Analysis Treeline Summary at Agashashok River, Alaska 2016 - 2018
## 69                                                                                                                                                                                                            <NA>
## 70                                                                                Observed plant species emergence dates on grazed and exclosed plots at the Kangerlussuaq, Greenland study site 2009 through 2017
## 71                                                                                                                                                                                                            <NA>
## 72                                                                                                                                                                                                            <NA>
## 73                                                                                                                            Cryostratigraphy and ground-ice content of the upper permafrost in Alaska, 2018-2023
## 74                                                                                                                                                                                                            <NA>
## 75                                                                                                                                                                                                            <NA>
## 76                                                                                                                                                                                                            <NA>
## 77                                                                                                                                                                                                            <NA>
## 78                                                                                                                                                                                                            <NA>
## 79                                                                                                                                                                                                            <NA>
## 80                                                                                                                                                                                                            <NA>
## 81                                                                                                                                                    Flow data from Hot Springs Creek, Imuruk Basin, Alaska, 2012
## 82                                                                                                                                                                                                            <NA>
## 83                                                                                                                                                                                                            <NA>
## 84                                                                                                                                                                                                            <NA>
## 85                                                                                                                                                                                                            <NA>
## 86                                                                                                                                                                                                            <NA>
## 87                                                                                                                            Cryostratigraphy and ground-ice content of the upper permafrost in Alaska, 2018-2023
## 88                                                                                                                                                                                                            <NA>
## 89                                                                                                                                                                                                            <NA>
## 90                                                                                                                                                                                                            <NA>
## 91                                                                                                                                                                                            Toolik Field Station
## 92                                                                                                                                                                                                            <NA>
## 93                                                                                                                                                                                                            <NA>
## 94                                                                                                                                                                                                            <NA>
## 95                                                                                                                            Cryostratigraphy and ground-ice content of the upper permafrost in Alaska, 2018-2023
## 96                                                                                                                                                                                                            <NA>
## 97                                                                                                                                                                                                            <NA>
## 98                                                                                                                                                                                                            <NA>
## 99                                                                                                                                                                                                            <NA>
## 100                                                                                                                                                                                                           <NA>
## 101                                                                                                                           Cryostratigraphy and ground-ice content of the upper permafrost in Alaska, 2018-2023
## 102                                                                                                                                                                                                           <NA>
## 103                                                                                                                                                                                                           <NA>
## 104                                                                                                                                                                                                           <NA>
## 105                                                                                                                                                   Flow data from Hot Springs Creek, Imuruk Basin, Alaska, 2012
## 106                                                                                                                                                                                                           <NA>
## 107                                                                                                                                                   Flow data from Hot Springs Creek, Imuruk Basin, Alaska, 2012
## 108                                                                                                                                                                                                           <NA>
## 109                                                                                                                                                   Flow data from Hot Springs Creek, Imuruk Basin, Alaska, 2012
## 110                                                                                                                                                                                                           <NA>
## 111                                                                                                                                                                                                           <NA>
## 112                                                                                                                                                                                                           <NA>
## 113                                                                                                                                                                                                           <NA>
## 114                                                                                                                                                                                                           <NA>
## 115                                                                                                                                                                                                           <NA>
## 116                                                                                                                                                                                                           <NA>
## 117                                                                                                                                                                                                           <NA>
## 118                                                                                                                                                                                                           <NA>
## 119                                                                                                                                                                                                           <NA>
## 120                                                                                                                                                                                                           <NA>
## 121                                                                                                                                                                                                           <NA>
## 122                                                                                                                                                                                                           <NA>
## 123                                                                                                                                                                                                           <NA>
## 124                                                                                                                                                                                                           <NA>
## 125                                                                                                                                                                                                           <NA>
## 126                                                                                                                                                                                   Permafrost Discovery Gateway
## 127                                                                                                                                                                                                           <NA>
## 128                                                                                                                                                                                                           <NA>
## 129                       Soil branched Glycerol dialkyl glycerol tetraether (brGDGT) distributions, soil temperatures, soil properties, and air temperatures of the Eastern Canadian Arctic and Iceland,2023-2024
## 130                                                                                                                                                                                                           <NA>
## 131                                                                                                                                                                                                           <NA>
## 132                                                                                                                                                                                                           <NA>
## 133                                                                                                                                                                                                           <NA>
## 134                                                                                                                                                                                                           <NA>
## 135                                                                                                                                                                                                           <NA>
## 136                                                                                                                                                                                                           <NA>
## 137                                                                                                                                                                                                           <NA>
## 138                                                                                                                                                                                                           <NA>
## 139                                                                                                                           Greenhouse gas flux measurements at the zero curtain, North Slope, Alaska, 2012-2023
## 140                                                                                                                                                                                                           <NA>
## 141                                                                                                                                                                                                           <NA>
## 142                                                                                                                                                                                                           <NA>
## 143                                                                                                                                                                                                           <NA>
## 144                                                                                                                                                                                                           <NA>
## 145                                                                                                                                                                                                           <NA>
## 146                                                                                                                                                                                                           <NA>
## 147                                                                                                                                                                                                           <NA>
## 148                                                                                                                                                                                                           <NA>
## 149                                                                                                                                                                                                           <NA>
## 150                                                                                Observations from Autonomous Ocean Flux Buoy 45 deployed at site L3 during the MOSAiC transpolar drift, Arctic Basin, 2019-2020
## 151                                                                                                                                                                                                           <NA>
## 152                                                                                Observations from Autonomous Ocean Flux Buoy 46 deployed at site CO during the MOSAiC transpolar drift, Arctic Basin, 2019-2020
## 153 Modeling the effect of explicit vs implicit representation of grazing on ecosystem carbon and nitrogen cycling in response to elevated carbon dioxide and warming in arctic tussock tundra, Alaska - Dataset B
## 154 Modeling the effect of explicit vs implicit representation of grazing on ecosystem carbon and nitrogen cycling in response to elevated carbon dioxide and warming in arctic tussock tundra, Alaska - Dataset B
## 155  Modeling the effect of explicit vs implicit representaton of grazing on ecosystem carbon and nitrogen cycling in response to elevated carbon dioxide and warming in arctic tussock tundra, Alaska - Dataset B
## 156 Modeling the effect of explicit vs implicit representation of grazing on ecosystem carbon and nitrogen cycling in response to elevated carbon dioxide and warming in arctic tussock tundra, Alaska - Dataset A
## 157 Modeling the effect of explicit vs implicit representation of grazing on ecosystem carbon and nitrogen cycling in response to elevated carbon dioxide and warming in arctic tussock tundra, Alaska - Dataset A
## 158  Modeling the effect of explicit vs implicit representaton of grazing on ecosystem carbon and nitrogen cycling in response to elevated carbon dioxide and warming in arctic tussock tundra, Alaska - Dataset A
## 159                                                                                             Vegetation species abundance via point frame from Arctic LTER dry heath tundra, Toolik Field Station, Alaska, 2017
## 160                                                                                             Vegetation species abundance via point frame from Arctic LTER dry heath tundra, Toolik Field Station, Alaska, 2017
## 161          Soil biogeochemical variables collected on the Arctic Long Term Ecological Research (ARC LTER) experimental plots in moist acidic and dry heath tundra, Arctic LTER Toolik Field Station, Alaska 2017
## 162          Soil biogeochemical variables collected on the Arctic Long Term Ecological Research (ARC LTER) experimental plots in moist acidic and dry heath tundra, Arctic LTER Toolik Field Station, Alaska 2017
## 163                                                                                                                                                                                                           <NA>
## 164                                                                       Instantaneous discharge, suspended sediment, and organic carbon fluxes in the Canning River, Alaska, June-July 2022 and July-August 2023
## 165                                                                                                                                                                                                           <NA>
## 166                                                                                Observations from Autonomous Ocean Flux Buoy 43 deployed at site L1 during the MOSAiC transpolar drift, Arctic Basin, 2019-2020
## 167                                                                                                                                                                                                           <NA>
## 168                                                                                Observations from Autonomous Ocean Flux Buoy 44 deployed at site L2 during the MOSAiC transpolar drift, Arctic Basin, 2019-2020
## 169                                                                                                                                                                                                           <NA>
## 170                                                                                                                            High Arctic Ocean, biological oceanography water-column data, August-September 2018
## 171                                                                                                                                                                                                           <NA>
## 172                                                                                                                                                                   Sea Ice Outlook 2008-2023, Pan-arctic region
## 173                                                                                                                                                                                                           <NA>
## 174                                                                                                                                                                Gr1kmTM: Greenland 1 kilometer Tide Model, 2021
## 175                                                                                                                                                                                                           <NA>
## 176                                                                                                                                                                Gr1kmTM: Greenland 1 kilometer Tide Model, 2021
## 177                                                                                                                                                                                                           <NA>
## 178                                                                                                                                  Lake, stream, and soil water isotopes in Iceland (2002-2004, 2014, 2019-2020)
## 179                                                                                                                                                                                                           <NA>
## 180                                                                                                                                                                                                           <NA>
## 181                                                                                         Geospatial data about watercraft movements in Alaska freshwater from a statewide survey with watercraft owners in 2018
## 182                                                                                                                                                                                                           <NA>
## 183                                                                                                 A survey of 2015 Alaska seaplane operations with predictions of transmission risk for aquatic invasive plants.
## 184                                                                                                                                                                                                           <NA>
## 185                                                                                                                                                         Alaska waterbodies' fetch distance and elevation, 2015
## 186                                                                                                                                                                                                           <NA>
## 187                                                                                                                                                                Gr1kmTM: Greenland 1 kilometer Tide Model, 2021
## 188                                                                                                                                                                                                           <NA>
## 189                                                                                                                                                                Gr1kmTM: Greenland 1 kilometer Tide Model, 2021
## 190                                                                                                                                                                                                           <NA>
## 191                                                                                                                                                                Gr1kmTM: Greenland 1 kilometer Tide Model, 2021
## 192                                                                                                                                                                                                           <NA>
## 193                                                                                                                                                                Gr1kmTM: Greenland 1 kilometer Tide Model, 2021
## 194                                                                                                                                                                                                           <NA>
## 195                                                                                                                                                                Gr1kmTM: Greenland 1 kilometer Tide Model, 2021
## 196                                                                                                                                                                                                           <NA>
## 197                                                                                                                                                                Gr1kmTM: Greenland 1 kilometer Tide Model, 2021
## 198                                                                                                                                                                                                           <NA>
## 199                                                                                                                                                                Gr1kmTM: Greenland 1 kilometer Tide Model, 2021
## 200                                                                                                                                                                                                           <NA>
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Use facets

All resource maps with > 100 data objects that are not on the Arctic Data Center:

https://cn.dataone.org/cn/v2/query/solr/?q=resourceMap:*+AND+-datasource:*ARCTIC*&rows=0&facet=true&facet.field=resourceMap&facet.mincount=100