Harvest Records by Institution

This view lists all harvest records grouped by institution code prefix, including ArcGIS Hub records, with unmatched codes collected under Other. Geoportal item counts are loaded from the development metadata API facet.

Indiana University

7 records
Hamilton County, Indiana Open Data Collection
Harvest record: harvest_01b-18057
Identifier: 01b-18057
Geoportal link: 01b-18057
Geoportal items: 43
Last harvested: 2026-07-15
Periodicity: Weekly
Evansville, Vanderburgh County, Indiana Open Data Collection
Harvest record: harvest_01b-18163
Identifier: 01b-18163
Geoportal link: 01b-18163
Geoportal items: 52
Last harvested: 2026-07-15
Periodicity: Weekly
City of Bloomington, Indiana Open Data Portal
Harvest record: harvest_01c-01
Identifier: 01c-01
Geoportal link: 01c-01
Geoportal items: 72
Last harvested: 2026-07-13
Periodicity: Monthly
OpenIndy Data Portal
Harvest record: harvest_01c-02
Identifier: 01c-02
Geoportal link: 01c-02
Geoportal items: 115
Last harvested: 2026-07-15
Periodicity: Weekly
Indiana University Digital Collections
Harvest record: harvest_01d-00
Identifier: 01d-00
Geoportal link: 01d-00
Geoportal items: 5371
Last harvested: 2025-08-06
Periodicity: Irregular
Hoosier Resilience Index: Indiana
Harvest record: harvest_01d-04
Identifier: 01d-04
Geoportal link: 01d-04
Geoportal items: 15
Last harvested: 2026-05-04
Periodicity: Irregular
Indiana Sanborn Maps
Harvest record: harvest_01d-05
Identifier: 01d-05
Geoportal link: 01d-05
Geoportal items: 10086
Last harvested: 2024-03-07
Periodicity: Irregular

University of Illinois Urbana-Campaign

9 records
Illinois Geospatial Data Clearinghouse
Harvest record: harvest_02a-01
Identifier: 02a-01
Geoportal link: 02a-01
Geoportal items: 201
Last harvested: 2026-06-30
Periodicity: Quarterly
State of Illinois Data Portal
Harvest record: harvest_02a-03
Identifier: 02a-03
Geoportal link: 02a-03
Geoportal items: 1
Last harvested: 2026-07-13
Periodicity: Monthly
Illinois DOT Open Data Portal
Harvest record: harvest_02a-04
Identifier: 02a-04
Geoportal link: 02a-04
Geoportal items: 120
Last harvested: 2026-07-15
Periodicity: Weekly
McLean County GIS Consortium Open Data
Harvest record: harvest_02b-17113
Identifier: 02b-17113
Geoportal link: 02b-17113
Geoportal items: 44
Last harvested: 2026-07-15
Periodicity: Weekly
Evanston, Illinois Open Data Hub
Harvest record: harvest_02c-01
Identifier: 02c-01
Geoportal link: 02c-01
Geoportal items: 52
Last harvested: 2026-07-15
Periodicity: Weekly
City of Champaign GIS
Harvest record: harvest_02c-02
Identifier: 02c-02
Geoportal link: 02c-02
Geoportal items: 34
Last harvested: 2026-07-15
Periodicity: Weekly
Digital Collections at the University of Illinois at Urbana-Champaign Library
Harvest record: harvest_02d-01
Identifier: 02d-01
Geoportal link: 02d-01
Geoportal items: 712
Last harvested: 2026-07-15
Periodicity: Irregular

University of Iowa

9 records
IowaDOT Open Data
Harvest record: harvest_03a-02
Identifier: 03a-02
Geoportal link: 03a-02
Geoportal items: 208
Last harvested: 2026-07-15
Periodicity: Weekly
Iowa Geodata
Harvest record: harvest_03a-03
Identifier: 03a-03
Geoportal link: 03a-03
Geoportal items: 258
Last harvested: 2026-07-15
Periodicity: Weekly
Linn County, Iowa Open Data Portal
Harvest record: harvest_03b-19113
Identifier: 03b-19113
Geoportal link: 03b-19113
Geoportal items: 42
Last harvested: 2026-07-15
Periodicity: Weekly
Pottawattamie County Open Data
Harvest record: harvest_03b-19155
Identifier: 03b-19155
Geoportal link: 03b-19155
Geoportal items: 81
Last harvested: 2026-07-15
Periodicity: Weekly
University of Iowa Digital Library: Atlases and Maps
Harvest record: harvest_03d-01
Identifier: 03d-01
Geoportal link: 03d-01
Geoportal items: 3467
Last harvested: 2026-04-15
Periodicity: Irregular
University of Iowa Campus Map Features
Harvest record: harvest_03d-04
Identifier: 03d-04
Geoportal link: 03d-04
Geoportal items: 1
Last harvested: 2021-09-25
Periodicity: Irregular

University of Maryland

15 records
Maryland iMap
Harvest record: harvest_04a-01
Identifier: 04a-01
Geoportal link: 04a-01
Geoportal items: 1328
Last harvested: 2026-07-15
Periodicity: Weekly
Anne Arundel County GIS Data
Harvest record: harvest_04b-24003
Identifier: 04b-24003
Geoportal link: 04b-24003
Geoportal items: 1
Last harvested: 2026-07-15
Periodicity: Weekly
Baltimore County Open Data Portal
Harvest record: harvest_04b-24005
Identifier: 04b-24005
Geoportal link: 04b-24005
Geoportal items: 222
Last harvested: 2026-07-15
Periodicity: Weekly
Calvert County Open GIS Data Portal
Harvest record: harvest_04b-24009
Identifier: 04b-24009
Geoportal link: 04b-24009
Geoportal items: 17
Last harvested: 2026-07-15
Periodicity: Weekly
Carroll County GIS Open Data
Harvest record: harvest_04b-24013
Identifier: 04b-24013
Geoportal link: 04b-24013
Geoportal items: 1
Last harvested: 2026-07-15
Periodicity: Weekly
Frederick County Open Data
Harvest record: harvest_04b-24021
Identifier: 04b-24021
Geoportal link: 04b-24021
Geoportal items: 121
Last harvested: 2026-07-15
Periodicity: Weekly
Harford County Planning and Zoning Open GIS
Harvest record: harvest_04b-24025
Identifier: 04b-24025
Geoportal link: 04b-24025
Geoportal items: 59
Last harvested: 2026-07-15
Periodicity: Weekly
Howard County Open Data
Harvest record: harvest_04b-24027
Identifier: 04b-24027
Geoportal link: 04b-24027
Geoportal items: 1
Last harvested: 2026-07-13
Periodicity: Monthly
Montgomery County GIS Open Data
Harvest record: harvest_04b-24031
Identifier: 04b-24031
Geoportal link: 04b-24031
Geoportal items: 127
Last harvested: 2026-07-15
Periodicity: Weekly
Prince George's County Open Data Portal
Harvest record: harvest_04b-24033
Identifier: 04b-24033
Geoportal link: 04b-24033
Geoportal items: 1
Last harvested: 2026-07-13
Periodicity: Monthly
Open Data DC
Harvest record: harvest_04c-01
Identifier: 04c-01
Geoportal link: 04c-01
Geoportal items: 1475
Last harvested: 2026-07-15
Periodicity: Weekly
Open Baltimore
Harvest record: harvest_04c-02
Identifier: 04c-02
Geoportal link: 04c-02
Geoportal items: 489
Last harvested: 2026-07-15
Periodicity: Weekly
University of Maryland Digital Collections
Harvest record: harvest_04d-01
Identifier: 04d-01
Geoportal link: 04d-01
Geoportal items: 36
Last harvested: 2026-06-15
Periodicity: Irregular
University of Maryland: U.S. Government Information, Maps, & GIS Services
Harvest record: harvest_04d-02
Identifier: 04d-02
Geoportal link: 04d-02
Geoportal items: 233
Last harvested: 2026-06-25
Periodicity: Irregular
Delaware Valley Regional Planning Commission (DVRPC)
Harvest record: harvest_04f-01
Identifier: 04f-01
Geoportal link: 04f-01
Geoportal items: 161
Last harvested: 2026-07-15
Periodicity: Weekly

University of Minnesota

44 records
Minnesota Geospatial Commons
Harvest record: harvest_05a-01
Identifier: 05a-01
Geoportal link: 05a-01
Geoportal items: 1978
Last harvested: 2026-07-15
Periodicity: Weekly
General Land Office Township Plats: Minnesota
Harvest record: harvest_05a-03
Identifier: 05a-03
Geoportal link: 05a-03
Geoportal items: 3407
Last harvested: 2026-04-25
Periodicity: Irregular
Beltrami County Open GIS Data
Harvest record: harvest_05b-27007
Identifier: 05b-27007
Geoportal link: 05b-27007
Geoportal items: 30
Last harvested: 2026-07-15
Periodicity: Weekly
Big Stone County Open Data
Harvest record: harvest_05b-27011
Identifier: 05b-27011
Geoportal link: 05b-27011
Geoportal items: 14
Last harvested: 2026-07-15
Periodicity: Weekly
Carlton County Open Data
Harvest record: harvest_05b-27017
Identifier: 05b-27017
Geoportal link: 05b-27017
Geoportal items: 1
Last harvested: Not yet harvested
Periodicity: Irregular
Carver County GIS Data
Harvest record: harvest_05b-27019
Identifier: 05b-27019
Geoportal link: 05b-27019
Geoportal items: 1
Last harvested: 2026-07-15
Periodicity: Weekly
Chippewa County Open GIS Data
Harvest record: harvest_05b-27023
Identifier: 05b-27023
Geoportal link: 05b-27023
Geoportal items: 7
Last harvested: 2026-07-15
Periodicity: Weekly
Clay County Open Data
Harvest record: harvest_05b-27027
Identifier: 05b-27027
Geoportal link: 05b-27027
Geoportal items: 18
Last harvested: 2026-07-15
Periodicity: Weekly
Cook County Open GIS Data
Harvest record: harvest_05b-27031
Identifier: 05b-27031
Geoportal link: 05b-27031
Geoportal items: 7
Last harvested: 2026-07-15
Periodicity: Weekly
Crow Wing County GIS Hub
Harvest record: harvest_05b-27035
Identifier: 05b-27035
Geoportal link: 05b-27035
Geoportal items: 13
Last harvested: 2026-07-15
Periodicity: Weekly
Douglas County Open Data Portal
Harvest record: harvest_05b-27041
Identifier: 05b-27041
Geoportal link: 05b-27041
Geoportal items: 21
Last harvested: 2026-07-15
Periodicity: Weekly
Grant County Open Data Hub
Harvest record: harvest_05b-27051
Identifier: 05b-27051
Geoportal link: 05b-27051
Geoportal items: 21
Last harvested: 2026-07-15
Periodicity: Weekly
Hennepin County GIS Data
Harvest record: harvest_05b-27053
Identifier: 05b-27053
Geoportal link: 05b-27053
Geoportal items: 37
Last harvested: 2026-07-15
Periodicity: Weekly
Hubbard County Open Geospatial Data
Harvest record: harvest_05b-27057
Identifier: 05b-27057
Geoportal link: 05b-27057
Geoportal items: 10
Last harvested: 2026-07-15
Periodicity: Weekly
Isanti County Geospatial Hub
Harvest record: harvest_05b-27059
Identifier: 05b-27059
Geoportal link: 05b-27059
Geoportal items: 173
Last harvested: 2026-07-15
Periodicity: Weekly
Lyon County, MN Mapping Hub
Harvest record: harvest_05b-27083
Identifier: 05b-27083
Geoportal link: 05b-27083
Geoportal items: 27
Last harvested: 2026-07-15
Periodicity: Weekly
Mower County Geospatial Hub
Harvest record: harvest_05b-27099
Identifier: 05b-27099
Geoportal link: 05b-27099
Geoportal items: 10
Last harvested: 2026-07-15
Periodicity: Weekly
Otter Tail County Maps and Data Hub
Harvest record: harvest_05b-27111
Identifier: 05b-27111
Geoportal link: 05b-27111
Geoportal items: 16
Last harvested: 2026-07-15
Periodicity: Weekly
Pipestone County Land Records Hub
Harvest record: harvest_05b-27117
Identifier: 05b-27117
Geoportal link: 05b-27117
Geoportal items: 8
Last harvested: 2026-07-15
Periodicity: Weekly
Polk County GIS Open Data
Harvest record: harvest_05b-27119
Identifier: 05b-27119
Geoportal link: 05b-27119
Geoportal items: 57
Last harvested: 2026-07-15
Periodicity: Weekly
Pope County Open Data
Harvest record: harvest_05b-27121
Identifier: 05b-27121
Geoportal link: 05b-27121
Geoportal items: 43
Last harvested: 2026-07-15
Periodicity: Weekly
Ramsey County Open Data
Harvest record: harvest_05b-27123
Identifier: 05b-27123
Geoportal link: 05b-27123
Geoportal items: 41
Last harvested: 2026-07-15
Periodicity: Weekly
Renville County Open GIS Data
Harvest record: harvest_05b-27129
Identifier: 05b-27129
Geoportal link: 05b-27129
Geoportal items: 49
Last harvested: 2026-07-15
Periodicity: Weekly
Saint Louis County GIS & Mapping
Harvest record: harvest_05b-27137
Identifier: 05b-27137
Geoportal link: 05b-27137
Geoportal items: 20
Last harvested: 2026-07-15
Periodicity: Weekly
Scott County Open Data
Harvest record: harvest_05b-27139
Identifier: 05b-27139
Geoportal link: 05b-27139
Geoportal items: 53
Last harvested: 2026-07-15
Periodicity: Weekly
Sherburne County Open Data
Harvest record: harvest_05b-27141
Identifier: 05b-27141
Geoportal link: 05b-27141
Geoportal items: 56
Last harvested: 2026-07-15
Periodicity: Weekly
Stearns County GIS Data for Download
Harvest record: harvest_05b-27145
Identifier: 05b-27145
Geoportal link: 05b-27145
Geoportal items: 2
Last harvested: 2026-07-15
Periodicity: Weekly
Stevens County Geospatial Hub
Harvest record: harvest_05b-27149
Identifier: 05b-27149
Geoportal link: 05b-27149
Geoportal items: 6
Last harvested: 2026-07-15
Periodicity: Weekly
Traverse County Open GIS Data
Harvest record: harvest_05b-27155
Identifier: 05b-27155
Geoportal link: 05b-27155
Geoportal items: 2
Last harvested: 2026-07-15
Periodicity: Weekly
Washington County MN Geospatial Maps and Data
Harvest record: harvest_05b-27163
Identifier: 05b-27163
Geoportal link: 05b-27163
Geoportal items: 8
Last harvested: 2026-07-15
Periodicity: Weekly
Wilkin County, Minnesota Open Data
Harvest record: harvest_05b-27167
Identifier: 05b-27167
Geoportal link: 05b-27167
Geoportal items: 17
Last harvested: 2026-07-15
Periodicity: Weekly
Yellow Medicine County Hub
Harvest record: harvest_05b-27173
Identifier: 05b-27173
Geoportal link: 05b-27173
Geoportal items: 6
Last harvested: 2026-07-15
Periodicity: Weekly
Open Data Minneapolis
Harvest record: harvest_05c-01
Identifier: 05c-01
Geoportal link: 05c-01
Geoportal items: 267
Last harvested: 2026-07-15
Periodicity: Weekly
City of Saint Paul GIS Data
Harvest record: harvest_05c-02
Identifier: 05c-02
Geoportal link: 05c-02
Geoportal items: 101
Last harvested: 2026-07-15
Periodicity: Weekly
UMedia: University of Minnesota CSVs
Harvest record: harvest_05d-01_csv
Identifier: 05d-01
Geoportal link: 05d-01
Geoportal items: 4619
Last harvested: 2026-03-15
Periodicity: Irregular
UMedia: University of Minnesota python harvest
Harvest record: harvest_05d-01_py
Identifier: 05d-01
Geoportal link: 05d-01
Geoportal items: 4619
Last harvested: 2025-12-31
Periodicity: Irregular
University of Minnesota Digital Conservancy DRUM
Harvest record: harvest_05d-03
Identifier: 05d-03
Geoportal link: 05d-03
Geoportal items: 419
Last harvested: 2021-04-26
Periodicity: Irregular
Minnesota Geological Survey County Atlas Series
Harvest record: harvest_05d-04
Identifier: 05d-04
Geoportal link: 05d-04
Geoportal items: 39
Last harvested: 2021-04-26
Periodicity: Irregular
Polar Geospatial Center
Harvest record: harvest_05d-06
Identifier: 05d-06
Geoportal link: 05d-06
Geoportal items: 395
Last harvested: 2021-04-26
Periodicity: Irregular
ArcGIS Online at the University of Minnesota
Harvest record: harvest_05d-07
Identifier: 05d-07
Geoportal link: 05d-07
Geoportal items: 57
Last harvested: 2025-08-24
Periodicity: Irregular
National Historical Geographic Information System (NHGIS)
Harvest record: harvest_05d-10
Identifier: 05d-10
Geoportal link: 05d-10
Geoportal items: 21
Last harvested: 2026-07-15
Periodicity: Irregular
Minnesota Natural Resource Atlas
Harvest record: harvest_05d-11
Identifier: 05d-11
Geoportal link: 05d-11
Geoportal items: 107
Last harvested: 2022-05-20
Periodicity: Irregular
MN Digital Library CSV submissions
Harvest record: harvest_05d-13_csv
Identifier: 05d-13
Geoportal link: 05d-13
Geoportal items: 1024
Last harvested: 2026-03-16
Periodicity: Irregular
Three Rivers Park District Open Data
Harvest record: harvest_05f-01
Identifier: 05f-01
Geoportal link: 05f-01
Geoportal items: 9
Last harvested: 2026-07-15
Periodicity: Weekly

Michigan State University

6 records
State of Michigan Open Data Portal
Harvest record: harvest_06a-01
Identifier: 06a-01
Geoportal link: 06a-01
Geoportal items: 506
Last harvested: 2026-07-15
Periodicity: Weekly
Michigan DNR Open Data Portal
Harvest record: harvest_06a-02
Identifier: 06a-02
Geoportal link: 06a-02
Geoportal items: 1
Last harvested: 2026-07-15
Periodicity: Weekly
Michiganology
Harvest record: harvest_06a-03
Identifier: 06a-03
Geoportal link: 06a-03
Geoportal items: 2466
Last harvested: 2025-08-24
Periodicity: Irregular
Oakland County, MI Open data
Harvest record: harvest_06b-26125
Identifier: 06b-26125
Geoportal link: 06b-26125
Geoportal items: 152
Last harvested: 2026-07-15
Periodicity: Weekly
Michigan State University Libraries Maps
Harvest record: harvest_06d-01
Identifier: 06d-01
Geoportal link: 06d-01
Geoportal items: 1171
Last harvested: 2026-06-15
Periodicity: Irregular
SEMCOG Open Data
Harvest record: harvest_06f-01
Identifier: 06f-01
Geoportal link: 06f-01
Geoportal items: 55
Last harvested: 2026-07-15
Periodicity: Weekly

University of Michigan

7 records
Washtenaw County, Michigan Open Data
Harvest record: harvest_07b-26161
Identifier: 07b-26161
Geoportal link: 07b-26161
Geoportal items: 1
Last harvested: 2026-07-15
Periodicity: Weekly
Detroit Open Data
Harvest record: harvest_07c-01
Identifier: 07c-01
Geoportal link: 07c-01
Geoportal items: 276
Last harvested: 2026-07-15
Periodicity: Weekly
Ann Arbor Data Catalog
Harvest record: harvest_07c-02
Identifier: 07c-02
Geoportal link: 07c-02
Geoportal items: 94
Last harvested: 2026-07-05
Periodicity: Quarterly
Grand Rapids, Michigan Open Data
Harvest record: harvest_07c-03
Identifier: 07c-03
Geoportal link: 07c-03
Geoportal items: 32
Last harvested: 2026-07-15
Periodicity: Weekly
MapFlint Data Download
Harvest record: harvest_07c-04
Identifier: 07c-04
Geoportal link: 07c-04
Geoportal items: 1
Last harvested: 2026-07-15
Periodicity: Weekly
Clark Library Scanned Maps
Harvest record: harvest_07d-01
Identifier: 07d-01
Geoportal link: 07d-01
Geoportal items: 1140
Last harvested: 2021-04-16
Periodicity: Irregular
UM Matthaei Botanical Gardens and Nichols Arboretum
Harvest record: harvest_07d-02
Identifier: 07d-02
Geoportal link: 07d-02
Geoportal items: 67
Last harvested: 2026-07-15
Periodicity: Weekly

Pennsylvania State University

19 records
Pennsylvania Department of Conservation and Natural Resources Open Data Portal
Harvest record: harvest_08a-02
Identifier: 08a-02
Geoportal link: 08a-02
Geoportal items: 80
Last harvested: 2026-07-15
Periodicity: Weekly
Pennsylvania Department of Environmental Protection
Harvest record: harvest_08a-03
Identifier: 08a-03
Geoportal link: 08a-03
Geoportal items: 168
Last harvested: 2026-07-15
Periodicity: Weekly
PASDA Geospatial Data Archive
Harvest record: harvest_08a-04
Identifier: 08a-04
Geoportal link: 08a-04
Geoportal items: 9602
Last harvested: 2026-07-15
Periodicity: Monthly
PASDA: The Pennsylvania Geospatial Data Clearinghouse
Harvest record: harvest_08a-01
Identifier: 08a-01
Geoportal link: 08a-04
Geoportal items: 9602
Last harvested: 2026-06-30
Periodicity: Quarterly
Allegheny County GIS Open Data
Harvest record: harvest_08b-42003
Identifier: 08b-42003
Geoportal link: 08b-42003
Geoportal items: 51
Last harvested: 2026-07-15
Periodicity: Weekly
Centre County Open Data
Harvest record: harvest_08b-42027
Identifier: 08b-42027
Geoportal link: 08b-42027
Geoportal items: 91
Last harvested: 2026-07-15
Periodicity: Weekly
Chester County GIS Data
Harvest record: harvest_08b-42029
Identifier: 08b-42029
Geoportal link: 08b-42029
Geoportal items: 36
Last harvested: 2026-07-15
Periodicity: Weekly
Crawford County Open Data
Harvest record: harvest_08b-42039
Identifier: 08b-42039
Geoportal link: 08b-42039
Geoportal items: 72
Last harvested: 2026-07-15
Periodicity: Weekly
Dauphin County GIS Data Portal
Harvest record: harvest_08b-42043
Identifier: 08b-42043
Geoportal link: 08b-42043
Geoportal items: 25
Last harvested: 2026-07-15
Periodicity: Weekly
Montgomery County Open Data
Harvest record: harvest_08b-42091
Identifier: 08b-42091
Geoportal link: 08b-42091
Geoportal items: 1
Last harvested: 2026-07-15
Periodicity: Weekly
York County, PA GIS Open Data Portal
Harvest record: harvest_08b-42133
Identifier: 08b-42133
Geoportal link: 08b-42133
Geoportal items: 50
Last harvested: 2026-07-15
Periodicity: Weekly
PHLmaps
Harvest record: harvest_08c-01-2
Identifier: 08c-01-2
Geoportal link: 08c-01-2
Geoportal items: 610
Last harvested: 2026-07-15
Periodicity: Weekly
Pittsburgh Open Data
Harvest record: harvest_08c-02
Identifier: 08c-02
Geoportal link: 08c-02
Geoportal items: 54
Last harvested: 2026-07-15
Periodicity: Weekly
Donald W. Hamer Center for Maps and Geospatial Information Digital Map Drawer of Penn State Rare Maps
Harvest record: harvest_08d-01
Identifier: 08d-01
Geoportal link: 08d-01
Geoportal items: 645
Last harvested: 2021-04-27
Periodicity: Irregular
Sanborn Maps: Pennsylvania, 1884-1938
Harvest record: harvest_08d-02
Identifier: 08d-02
Geoportal link: 08d-02
Geoportal items: 2082
Last harvested: 2021-04-27
Periodicity: Irregular
Bituminous coal mine maps of Pennsylvania
Harvest record: harvest_08d-03
Identifier: 08d-03
Geoportal link: 08d-03
Geoportal items: 1163
Last harvested: 2023-09-01
Periodicity: Irregular
Western Pennsylvania Regional Data Center Open Data
Harvest record: harvest_08f-01
Identifier: 08f-01
Geoportal link: 08f-01
Geoportal items: 371
Last harvested: 2026-07-05
Periodicity: Quarterly
North Central PA Hub
Harvest record: harvest_08f-03
Identifier: 08f-03
Geoportal link: 08f-03
Geoportal items: 7
Last harvested: 2026-07-15
Periodicity: Weekly

Purdue University

4 records
IndianaMap
Harvest record: harvest_09a-04
Identifier: 09a-04
Geoportal link: 09a-04
Geoportal items: 628
Last harvested: 2026-07-15
Periodicity: Weekly
South Bend, IN Open Data
Harvest record: harvest_09c-01
Identifier: 09c-01
Geoportal link: 09c-01
Geoportal items: 90
Last harvested: 2026-07-15
Periodicity: Weekly
Wabash River Historical Maps and Imagery
Harvest record: harvest_09d-01
Identifier: 09d-01
Geoportal link: 09d-01
Geoportal items: 51
Last harvested: 2026-06-14
Periodicity: Irregular
Purdue Campus Maps: West Lafayette, Indiana, 1890-2014
Harvest record: harvest_09d-02
Identifier: 09d-02
Geoportal link: 09d-02
Geoportal items: 65
Last harvested: 2026-06-14
Periodicity: Irregular

University of Wisconsin-Madison

25 records
Ashland County, WI GIS Open Data Portal
Harvest record: harvest_10b-55003
Identifier: 10b-55003
Geoportal link: 10b-55003
Geoportal items: 12
Last harvested: 2026-07-15
Periodicity: Weekly
Calumet County GIS Download
Harvest record: harvest_10b-55015
Identifier: 10b-55015
Geoportal link: 10b-55015
Geoportal items: 49
Last harvested: 2026-07-15
Periodicity: Weekly
Land Records Data Portal of Columbia County, WI
Harvest record: harvest_10b-55021
Identifier: 10b-55021
Geoportal link: 10b-55021
Geoportal items: 80
Last harvested: 2026-07-15
Periodicity: Weekly
Discover Dane County, WI
Harvest record: harvest_10b-55025
Identifier: 10b-55025
Geoportal link: 10b-55025
Geoportal items: 2
Last harvested: 2026-07-15
Periodicity: Weekly
Eau Claire County Geospatial Hub
Harvest record: harvest_10b-55035-01
Identifier: 10b-55035
Geoportal link: 10b-55035
Geoportal items: 2
Last harvested: 2026-07-15
Periodicity: Weekly
GIS Divison of Eau Claire County, WI
Harvest record: harvest_10b-55035
Identifier: 10b-55035
Geoportal link: 10b-55035
Geoportal items: 2
Last harvested: 2026-07-15
Periodicity: Weekly
Kenosha County, WI GIS Open Data Portal
Harvest record: harvest_10b-55059
Identifier: 10b-55059
Geoportal link: 10b-55059
Geoportal items: 41
Last harvested: 2026-07-15
Periodicity: Weekly
Milwaukee County GIS Download
Harvest record: harvest_10b-55079
Identifier: 10b-55079
Geoportal link: 10b-55079
Geoportal items: 56
Last harvested: 2026-07-15
Periodicity: Weekly
Outgamie County Open Data
Harvest record: harvest_10b-55087
Identifier: 10b-55087
Geoportal link: 10b-55087
Geoportal items: 23
Last harvested: 2026-07-15
Periodicity: Weekly
Pierce County GIS Open Data Portal
Harvest record: harvest_10b-55093
Identifier: 10b-55093
Geoportal link: 10b-55093
Geoportal items: 6
Last harvested: 2026-07-15
Periodicity: Weekly
Racine County GIS Download
Harvest record: harvest_10b-55101
Identifier: 10b-55101
Geoportal link: 10b-55101
Geoportal items: 102
Last harvested: 2026-07-15
Periodicity: Weekly
St. Croix County GIS Download
Harvest record: harvest_10b-55109
Identifier: 10b-55109
Geoportal link: 10b-55109
Geoportal items: 2
Last harvested: 2026-07-15
Periodicity: Weekly
Sauk County GIS Download
Harvest record: harvest_10b-55111
Identifier: 10b-55111
Geoportal link: 10b-55111
Geoportal items: 32
Last harvested: 2026-07-15
Periodicity: Weekly
Washington County GIS Download
Harvest record: harvest_10b-55131
Identifier: 10b-55131
Geoportal link: 10b-55131
Geoportal items: 82
Last harvested: 2026-07-15
Periodicity: Weekly
Waukesha County GIS Download
Harvest record: harvest_10b-55133
Identifier: 10b-55133
Geoportal link: 10b-55133
Geoportal items: 178
Last harvested: 2026-07-15
Periodicity: Weekly
Waupaca County GIS Download
Harvest record: harvest_10b-55135
Identifier: 10b-55135
Geoportal link: 10b-55135
Geoportal items: 33
Last harvested: 2026-07-15
Periodicity: Weekly
Waushara County GIS Download
Harvest record: harvest_10b-55137
Identifier: 10b-55137
Geoportal link: 10b-55137
Geoportal items: 11
Last harvested: 2026-07-15
Periodicity: Weekly
Wood County Open Data Portal
Harvest record: harvest_10b-55141
Identifier: 10b-55141
Geoportal link: 10b-55141
Geoportal items: 1
Last harvested: 2026-07-15
Periodicity: Weekly
City of Milwaukee Open Data
Harvest record: harvest_10c-01
Identifier: 10c-01
Geoportal link: 10c-01
Geoportal items: 187
Last harvested: 2026-07-05
Periodicity: Quarterly
City of Madison, WI GIS Open Data Portal
Harvest record: harvest_10c-03
Identifier: 10c-03
Geoportal link: 10c-03
Geoportal items: 130
Last harvested: 2026-07-15
Periodicity: Weekly
Wisconsin Rapids Online Map Portal
Harvest record: harvest_10c-04
Identifier: 10c-04
Geoportal link: 10c-04
Geoportal items: 22
Last harvested: 2026-07-15
Periodicity: Weekly
Wisconsin Geological and Natural History Survey
Harvest record: harvest_10d-06
Identifier: None
Geoportal link: 10d-06
Geoportal items: 61
Last harvested: 2026-04-01
Periodicity: Not provided
Geodata@Wisconsin
Harvest record: harvest_10d_00
Identifier: 10d-03
Geoportal link: 10d_00
Geoportal items: 3850
Last harvested: 2026-07-15
Periodicity: Irregular

The Ohio State University

23 records
Athens County GIS Data
Harvest record: harvest_11b-39009
Identifier: 11b-39009
Geoportal link: 11b-39009
Geoportal items: 1
Last harvested: 2026-07-15
Periodicity: Weekly
Clinton County, Ohio, Geographic Information Systems
Harvest record: harvest_11b-39027
Identifier: 11b-39027
Geoportal link: 11b-39027
Geoportal items: 1
Last harvested: 2026-07-15
Periodicity: Weekly
Cuyahoga County Open Data
Harvest record: harvest_11b-39035
Identifier: 11b-39035
Geoportal link: 11b-39035
Geoportal items: 30
Last harvested: 2026-07-15
Periodicity: Weekly
Delaware County GIS
Harvest record: harvest_11b-39041
Identifier: 11b-39041
Geoportal link: 11b-39041
Geoportal items: 29
Last harvested: 2026-07-15
Periodicity: Weekly
Seneca County GeoLibrary
Harvest record: harvest_11b-39047
Identifier: 11b-39047
Geoportal link: 11b-39047
Geoportal items: 38
Last harvested: 2026-07-15
Periodicity: Weekly
Franklin County Auditor, Ohio Open Data
Harvest record: harvest_11b-39049
Identifier: 11b-39049
Geoportal link: 11b-39049
Geoportal items: 32
Last harvested: 2026-07-15
Periodicity: Weekly
Greene County GIS Hub
Harvest record: harvest_11b-39057
Identifier: 11b-39057
Geoportal link: 11b-39057
Geoportal items: 44
Last harvested: 2026-07-15
Periodicity: Weekly
Holmes County GIS Open Data Portal
Harvest record: harvest_11b-39075
Identifier: 11b-39075
Geoportal link: 11b-39075
Geoportal items: 18
Last harvested: 2026-07-15
Periodicity: Weekly
Lake County GIS Hub
Harvest record: harvest_11b-39085
Identifier: 11b-39085
Geoportal link: 11b-39085
Geoportal items: 14
Last harvested: 2026-07-15
Periodicity: Weekly
Logan County GIS Data
Harvest record: harvest_11b-39091
Identifier: 11b-39091
Geoportal link: 11b-39091
Geoportal items: 1
Last harvested: 2026-07-15
Periodicity: Weekly
Lorain County GIS Data
Harvest record: harvest_11b-39093
Identifier: 11b-39093
Geoportal link: 11b-39093
Geoportal items: 88
Last harvested: 2026-07-15
Periodicity: Weekly
GIS Data Downloads for Madison County, Ohio
Harvest record: harvest_11b-39097
Identifier: 11b-39097
Geoportal link: 11b-39097
Geoportal items: 122
Last harvested: 2026-07-15
Periodicity: Weekly
GIS Data Downloads for Muskingum County, Ohio
Harvest record: harvest_11b-39119
Identifier: 11b-39119
Geoportal link: 11b-39119
Geoportal items: 40
Last harvested: 2026-07-15
Periodicity: Weekly
Pickaway County GIS Open Data
Harvest record: harvest_11b-39129
Identifier: 11b-39129
Geoportal link: 11b-39129
Geoportal items: 135
Last harvested: 2026-07-15
Periodicity: Weekly
Putnam County GIS Data
Harvest record: harvest_11b-39137
Identifier: 11b-39137
Geoportal link: 11b-39137
Geoportal items: 1
Last harvested: 2026-07-15
Periodicity: Weekly
Stark County GIS Data
Harvest record: harvest_11b-39151
Identifier: 11b-39151
Geoportal link: 11b-39151
Geoportal items: 99
Last harvested: 2026-07-15
Periodicity: Weekly
Summit County GIS Data
Harvest record: harvest_11b-39153
Identifier: 11b-39153
Geoportal link: 11b-39153
Geoportal items: 127
Last harvested: 2026-07-15
Periodicity: Weekly
Open Data Cincinnati, Ohio
Harvest record: harvest_11c-01
Identifier: 11c-01
Geoportal link: 11c-01
Geoportal items: 1
Last harvested: 2026-07-13
Periodicity: Monthly
CAGIS Open Data Hub for Cincinnati Area, Ohio
Harvest record: harvest_11c-01-3
Identifier: 11c-01-01
Geoportal link: 11c-01-01
Geoportal items: 1
Last harvested: 2026-07-15
Periodicity: Weekly
Columbus GIS
Harvest record: harvest_11c-02
Identifier: 11c-02
Geoportal link: 11c-02
Geoportal items: 62
Last harvested: 2026-07-15
Periodicity: Weekly
City of Cleveland Open Data
Harvest record: harvest_11c-03
Identifier: 11c-03
Geoportal link: 11c-03
Geoportal items: 167
Last harvested: 2026-07-15
Periodicity: Weekly
Geology Library and Map Room: The Ohio State University
Harvest record: harvest_11d-02
Identifier: 11d-02
Geoportal link: 11d-02
Geoportal items: 256
Last harvested: 2026-07-15
Periodicity: Irregular

University of Chicago

14 records
Lake County Illinois Open Data Portal
Harvest record: harvest_12b-17097
Identifier: 12b-17097
Geoportal link: 12b-17097
Geoportal items: 68
Last harvested: 2026-07-15
Periodicity: Weekly
Peoria County GIS Open Data Portal
Harvest record: harvest_12b-17143
Identifier: 12b-17143
Geoportal link: 12b-17143
Geoportal items: 77
Last harvested: 2026-07-15
Periodicity: Weekly
City of Chicago Data Portal
Harvest record: harvest_12c-01
Identifier: 12c-01
Geoportal link: 12c-01
Geoportal items: 338
Last harvested: 2026-07-13
Periodicity: Monthly
Opioid Awareness|Peoria City/County Health Department
Harvest record: harvest_12c-02
Identifier: 12c-02
Geoportal link: 12c-02
Geoportal items: 5
Last harvested: 2026-07-15
Periodicity: Weekly
Social Scientists Map Chicago Collection
Harvest record: harvest_12d-01
Identifier: 12d-01
Geoportal link: 12d-01
Geoportal items: 46
Last harvested: 2026-07-15
Periodicity: Irregular
Early Modern Maps of the Americas
Harvest record: harvest_12d-02
Identifier: 12d-02
Geoportal link: 12d-02
Geoportal items: 24
Last harvested: 2021-04-27
Periodicity: Irregular
University of Chicago Library GIS Data Hub
Harvest record: harvest_12d-03
Identifier: 12d-03
Geoportal link: 12d-03
Geoportal items: 34
Last harvested: 2026-07-15
Periodicity: Weekly
Center for Ancient Middle Eastern Landscapes, Institute for the Study of Ancient Cultures, University of Chicago
Harvest record: harvest_12d-04
Identifier: 12d-04
Geoportal link: 12d-04
Geoportal items: 8793
Last harvested: 2024-01-01
Periodicity: Irregular
GeoDa Data and Lab
Harvest record: harvest_12d-05
Identifier: 12d-05
Geoportal link: 12d-05
Geoportal items: 74
Last harvested: 2024-03-01
Periodicity: Irregular
CMAP (Chicago Metropolitan Agency for Planning) Data Hub
Harvest record: harvest_12f-01
Identifier: 12f-01
Geoportal link: 12f-01
Geoportal items: 326
Last harvested: 2026-07-15
Periodicity: Weekly

University of Nebraska-Lincoln

8 records
NebraskaMap
Harvest record: harvest_13a-01
Identifier: 13a-01
Geoportal link: 13a-01
Geoportal items: 158
Last harvested: 2026-07-15
Periodicity: Weekly
Nebraska Game & Parks Map and Data Portal
Harvest record: harvest_13a-04
Identifier: 13a-04
Geoportal link: 13a-04
Geoportal items: 28
Last harvested: 2026-07-15
Periodicity: Weekly
Omaha/Douglas County GIS Open Data Portal
Harvest record: harvest_13b-31055
Identifier: 13b-31055
Geoportal link: 13b-31055
Geoportal items: 83
Last harvested: 2026-07-15
Periodicity: Weekly
Sarpy County GIS Portal
Harvest record: harvest_13b-31153
Identifier: 13b-31153
Geoportal link: 13b-31153
Geoportal items: 120
Last harvested: 2026-07-15
Periodicity: Weekly
Lincoln Open Data and Performance Management
Harvest record: harvest_13c-01
Identifier: 13c-01
Geoportal link: 13c-01
Geoportal items: 232
Last harvested: 2026-07-15
Periodicity: Weekly
City of Grand Island Public GIS Data Portal
Harvest record: harvest_13c-02
Identifier: 13c-02
Geoportal link: 13c-02
Geoportal items: 25
Last harvested: 2026-07-15
Periodicity: Weekly
DigitalCommons@University of Nebraska-Lincoln
Harvest record: harvest_13d-01
Identifier: 13d-01
Geoportal link: 13d-01
Geoportal items: 21
Last harvested: 2025-09-19
Periodicity: Irregular
Image and Multimedia Collections at the University of Nebraska-Lincoln
Harvest record: harvest_13d-02
Identifier: 13d-02
Geoportal link: 13d-02
Geoportal items: 410
Last harvested: 2021-05-25
Periodicity: Irregular

Rutgers University

6 records
New Jersey Geographic Information Network (NJGIN) Open Data Portal
Harvest record: harvest_14a-01
Identifier: 14a-01
Geoportal link: 14a-01
Geoportal items: 502
Last harvested: 2026-07-15
Periodicity: Weekly
New Jersey Department of Environmental Protection's (NJDEP) Bureau of GIS
Harvest record: harvest_14a-02
Identifier: 14a-02
Geoportal link: 14a-02
Geoportal items: 502
Last harvested: 2026-07-15
Periodicity: Weekly
New Jersey Farmland Preservation Program Maps
Harvest record: harvest_14a-03
Identifier: 14a-03
Geoportal link: 14a-03
Geoportal items: 23
Last harvested: 2023-03-13
Periodicity: Irregular
City of Newark GIN
Harvest record: harvest_14c-01
Identifier: 14c-01
Geoportal link: 14c-01
Geoportal items: 85
Last harvested: 2026-07-15
Periodicity: Weekly
Maps of New Jersey
Harvest record: harvest_14d-01
Identifier: 14d-01
Geoportal link: 14d-01
Geoportal items: 4577
Last harvested: 2026-07-15
Periodicity: Irregular
ERDDAP
Harvest record: harvest_14d-02
Identifier: 14d-02
Geoportal link: 14d-02
Geoportal items: 14
Last harvested: 2025-09-22
Periodicity: Irregular

Northwestern University

1 record
Northwestern University Digital Collections
Harvest record: harvest_15d-01
Identifier: 15d-01
Geoportal link: 15d-01
Geoportal items: 252
Last harvested: 2024-02-28
Periodicity: Irregular

University of Washington

23 records
State of Washington Geospatial Open Data Portal
Harvest record: harvest_16a-01
Identifier: 16a-01
Geoportal link: 16a-01
Geoportal items: 1099
Last harvested: 2026-07-15
Periodicity: Weekly
Clallam County GIS Portal
Harvest record: harvest_16b-53009
Identifier: 16b-53009
Geoportal link: 16b-53009
Geoportal items: 12
Last harvested: 2026-07-15
Periodicity: Weekly
Clark County Open Data
Harvest record: harvest_16b-53011
Identifier: 16b-53011
Geoportal link: 16b-53011
Geoportal items: 60
Last harvested: 2026-07-15
Periodicity: Weekly
Douglas County Mapping and Data Portal
Harvest record: harvest_16b-53017
Identifier: 16b-53017
Geoportal link: 16b-53017
Geoportal items: 70
Last harvested: 2026-07-15
Periodicity: Weekly
Grant County Open Data Portal
Harvest record: harvest_16b-53025
Identifier: 16b-53025
Geoportal link: 16b-53025
Geoportal items: 60
Last harvested: 2026-07-15
Periodicity: Weekly
Island County Open Data Portal
Harvest record: harvest_16b-53029
Identifier: 16b-53029
Geoportal link: 16b-53029
Geoportal items: 34
Last harvested: 2026-07-15
Periodicity: Weekly
Jefferson County Washington Open Data Site
Harvest record: harvest_16b-53031
Identifier: 16b-53031
Geoportal link: 16b-53031
Geoportal items: 37
Last harvested: 2026-07-15
Periodicity: Weekly
King County GIS Open Data
Harvest record: harvest_16b-53033
Identifier: 16b-53033
Geoportal link: 16b-53033
Geoportal items: 515
Last harvested: 2026-07-15
Periodicity: Weekly
Open Data Kitsap County GIS
Harvest record: harvest_16b-53035
Identifier: 16b-53035
Geoportal link: 16b-53035
Geoportal items: 75
Last harvested: 2026-07-15
Periodicity: Weekly
Kittitas County Open Data Portal
Harvest record: harvest_16b-53037
Identifier: 16b-53037
Geoportal link: 16b-53037
Geoportal items: 26
Last harvested: 2026-07-15
Periodicity: Weekly
Pierce County Open GeoSpatial Data Portal
Harvest record: harvest_16b-53053
Identifier: 16b-53053
Geoportal link: 16b-53053
Geoportal items: 248
Last harvested: 2026-07-15
Periodicity: Weekly
Snohomish County Open Data Portal
Harvest record: harvest_16b-53061
Identifier: 16b-53061
Geoportal link: 16b-53061
Geoportal items: 69
Last harvested: 2026-07-15
Periodicity: Weekly
Spokane County GIS Data Catalog
Harvest record: harvest_16b-53063
Identifier: 16b-53063
Geoportal link: 16b-53063
Geoportal items: 46
Last harvested: 2026-07-15
Periodicity: Weekly
Thurston GeoData Center
Harvest record: harvest_16b-53067
Identifier: 16b-53067
Geoportal link: 16b-53067
Geoportal items: 57
Last harvested: 2026-07-15
Periodicity: Weekly
Walla Walla County GIS
Harvest record: harvest_16b-53071
Identifier: 16b-53071
Geoportal link: 16b-53071
Geoportal items: 41
Last harvested: 2026-07-15
Periodicity: Weekly
Yakima County, WA - Open Data
Harvest record: harvest_16b-53077
Identifier: 16b-53077
Geoportal link: 16b-53077
Geoportal items: 23
Last harvested: 2026-07-15
Periodicity: Weekly
Benton County Open Data
Harvest record: harvest_16b-55005
Identifier: 16b-55005
Geoportal link: 16b-55005
Geoportal items: 47
Last harvested: 2026-07-15
Periodicity: Weekly
Seattle GeoData
Harvest record: harvest_16c-01
Identifier: 16c-01
Geoportal link: 16c-01
Geoportal items: 522
Last harvested: 2026-07-15
Periodicity: Weekly
Tacoma Open Data
Harvest record: harvest_16c-03
Identifier: 16c-03
Geoportal link: 16c-03
Geoportal items: 184
Last harvested: 2026-07-15
Periodicity: Weekly
City of Bellevue Open Data
Harvest record: harvest_16c-04
Identifier: 16c-04
Geoportal link: 16c-04
Geoportal items: 174
Last harvested: 2026-07-15
Periodicity: Weekly
City of Vancouver Open Data Hub
Harvest record: harvest_16c-05
Identifier: 16c-05
Geoportal link: 16c-05
Geoportal items: 1
Last harvested: 2026-07-15
Periodicity: Weekly
16d-01 UW Digital Collections Skinner Maps
Harvest record: harvest_16d-01
Identifier: None
Geoportal link: 16d-01
Geoportal items: 0
Last harvested: 2026-03-30
Periodicity: Irregular
Puget Sound Regional Council Data Portal
Harvest record: harvest_16f-01
Identifier: 16f-01
Geoportal link: 16f-01
Geoportal items: 94
Last harvested: 2026-07-15
Periodicity: Weekly

University of Oregon

8 records
Oregon GEOHub
Harvest record: harvest_17a-01
Identifier: 17a-01
Geoportal link: 17a-01
Geoportal items: 389
Last harvested: 2026-07-15
Periodicity: Weekly
RLIS Discovery
Harvest record: harvest_17c-01
Identifier: 17c-01
Geoportal link: 17c-01
Geoportal items: 202
Last harvested: 2026-07-15
Periodicity: Weekly
City of Eugene Mapping Hub
Harvest record: harvest_17c-02
Identifier: 17c-02
Geoportal link: 17c-02
Geoportal items: 59
Last harvested: 2026-07-15
Periodicity: Weekly
Data Salem
Harvest record: harvest_17c-03
Identifier: 17c-03
Geoportal link: 17c-03
Geoportal items: 118
Last harvested: 2026-07-15
Periodicity: Weekly
City of Bend Open Data
Harvest record: harvest_17c-04
Identifier: 17c-04
Geoportal link: 17c-04
Geoportal items: 106
Last harvested: 2026-07-15
Periodicity: Weekly
City of Corvallis GIS Data
Harvest record: harvest_17c-05
Identifier: 17c-05
Geoportal link: 17c-05
Geoportal items: 63
Last harvested: 2026-07-15
Periodicity: Weekly
PortlandMaps Open Data
Harvest record: harvest_17c-06
Identifier: 17c-06
Geoportal link: 17c-06
Geoportal items: 353
Last harvested: 2026-07-15
Periodicity: Weekly
17d-01 Oregon Digital Oregon Maps
Harvest record: harvest_17d-01
Identifier: None
Geoportal link: 17d-01
Geoportal items: 0
Last harvested: 2026-03-30
Periodicity: Irregular

OpenGeoMetadata

7 records
Harvard Geospatial Library
Harvest record: harvest_20d-0001
Identifier: 20d-0001
Geoportal link: 20d-0001
Geoportal items: 36
Last harvested: 2025-08-23
Periodicity: Irregular
Princeton University Libraries Digital Maps & Geospatial Data
Harvest record: harvest_20d-0002
Identifier: 20d-0002
Geoportal link: 20d-0002
Geoportal items: 9287
Last harvested: 2026-06-30
Periodicity: Irregular
Stanford Earthworks
Harvest record: harvest_20d-0003
Identifier: 20d-0003
Geoportal link: 20d-0003
Geoportal items: 9000
Last harvested: 2025-12-31
Periodicity: Irregular
Geospatial Information Repository (CUGIR)
Harvest record: harvest_20d-0004
Identifier: 20d-0004
Geoportal link: 20d-0004
Geoportal items: 473
Last harvested: 2025-08-23
Periodicity: Irregular
American Panorama
Harvest record: harvest_20d-0005
Identifier: 20d-0005
Geoportal link: 20d-0005
Geoportal items: 315
Last harvested: 2025-09-20
Periodicity: Irregular
American Geographical Society Library – UWM Libraries
Harvest record: harvest_20d-0006
Identifier: None
Geoportal link: 20d-0006
Geoportal items: 895
Last harvested: 2026-06-30
Periodicity: Irregular
edu.utexas
Harvest record: harvest_20d-0007
Identifier: None
Geoportal link: 20d-0007
Geoportal items: 2676
Last harvested: 2026-06-04
Periodicity: Irregular

Licensed database

5 records
Social Explorer
Harvest record: harvest_999-0001
Identifier: 999-0001
Geoportal link: 999-0001
Geoportal items: 449
Last harvested: 2021-04-27
Periodicity: Irregular
PolicyMap
Harvest record: harvest_999-0003
Identifier: 999-0003
Geoportal link: 999-0003
Geoportal items: 387
Last harvested: 2021-04-27
Periodicity: Annual
SimplyAnalytics
Harvest record: harvest_999-0004
Identifier: 999-0004
Geoportal link: 999-0004
Geoportal items: 13
Last harvested: 2020-11-18
Periodicity: Annual
Fire Insurance Maps Online (FIMo) [All States]
Harvest record: harvest_999-0010
Identifier: 999-0010
Geoportal link: 999-0010
Geoportal items: 53
Last harvested: 2021-04-27
Periodicity: Irregular
Digital Sanborn Maps (Black & White) [All States] {1867-1970}
Harvest record: harvest_999-0011
Identifier: 999-0011
Geoportal link: 999-0011
Geoportal items: 51
Last harvested: 2021-04-27
Periodicity: Irregular

BTAA-GIN curated datasets

8 records
Urban Base Layers - Baltimore
Harvest record: b1g_24_51000
Identifier: None
Geoportal link: b1g_24_51000
Geoportal items: 21
Last harvested: 2026-01-23
Periodicity: Annual
Urban Base Layers - Minneapolis
Harvest record: b1g_27_43000
Identifier: None
Geoportal link: b1g_27_43000
Geoportal items: 17
Last harvested: 2026-06-23
Periodicity: Annual
Urban Base Layers - St. Paul
Harvest record: b1g_27_58000
Identifier: None
Geoportal link: b1g_27_58000
Geoportal items: 0
Last harvested: 2026-07-16
Periodicity: Annual
EDGE Geodata datasets
Harvest record: harvest_b1g_30g-01
Identifier: None
Geoportal link: b1g_30g-01
Geoportal items: 88
Last harvested: 2025-03-06
Periodicity: Irregular
HUD Geodata
Harvest record: harvest_b1g_30g-02
Identifier: None
Geoportal link: b1g_30g-02
Geoportal items: 11
Last harvested: 2026-04-04
Periodicity: Irregular
Urban Base Layers - Columbus
Harvest record: b1g_39_18000
Identifier: None
Geoportal link: b1g_39_18000
Geoportal items: 7
Last harvested: 2026-01-05
Periodicity: Annual
Urban Base Layers - Philadelphia
Harvest record: b1g_42_60000
Identifier: None
Geoportal link: b1g_42_60000
Geoportal items: 5
Last harvested: 2025-12-09
Periodicity: Annual
Urban Base Layers - Milwaukee
Harvest record: b1g_55-53000
Identifier: None
Geoportal link: b1g_55-53000
Geoportal items: 5
Last harvested: 2026-06-23
Periodicity: Annual

Other

11 records
HUD-eGIS Geospatial Data Storefront
Harvest record: harvest_1000-0001
Identifier: 1000-0001
Geoportal link: 1000-0001
Geoportal items: 110
Last harvested: 2026-07-15
Periodicity: Weekly
U.S. Fish and Wildlife Service Open Data
Harvest record: harvest_1000-0003
Identifier: 1000-0003
Geoportal link: 1000-0003
Geoportal items: 2608
Last harvested: 2026-07-15
Periodicity: Weekly
International Conflict Research
Harvest record: harvest_55d-0001
Identifier: 55d-0001
Geoportal link: 55d-0001
Geoportal items: 2
Last harvested: 2026-04-24
Periodicity: Irregular
The Newberry Library Digital Collections
Harvest record: harvest_77d-0004
Identifier: 77d-0004
Geoportal link: 77d-0004
Geoportal items: 54
Last harvested: 2025-09-20
Periodicity: Irregular
Land-Grab Universities project
Harvest record: harvest_77f-01
Identifier: landgrabu_org
Geoportal link: 77f-01
Geoportal items: 5
Last harvested: 2026-04-22
Periodicity: Irregular
ORNL LandScan Viewer
Harvest record: harvest_88-0001
Identifier: 88-0001
Geoportal link: 88-0001
Geoportal items: 76
Last harvested: 2026-04-04
Periodicity: Annual
Humanitarian Data Exchange
Harvest record: harvest_99-1400
Identifier: 99-1400
Geoportal link: 99-1400
Geoportal items: 12290
Last harvested: 2026-06-30
Periodicity: Monthly
NAIP GeoHub
Harvest record: harvest_99-1800
Identifier: 99-1800
Geoportal link: 99-1800
Geoportal items: 1
Last harvested: 2026-07-15
Periodicity: Weekly
standalone resources
Harvest record: harvest_standalone_resources
Identifier: None
Geoportal link: r00_01
Geoportal items: 7
Last harvested: 2023-01-01
Periodicity: Irregular
standalone websites
Harvest record: harvest_standalone_websites
Identifier: None
Geoportal link: w00_01
Geoportal items: 102
Last harvested: 2026-07-13
Periodicity: Irregular