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Federal
BLM National PLSS Public Land Survey System Polygons NGDA
Department of the Interior —
This dataset represents the GIS Version of the Public Land Survey System including both rectangular and non-rectangular surveys. The primary source for the data is... -
Federal
Seismic Water Bottom Anomalies NGDA
Department of the Interior —
MetadataSymbology (.lyrx)Since 1998, geoscientists at the Bureau of Ocean Energy Management (BOEM) have identified and mapped water bottom (seafloor) acoustic... -
Federal
BIE School Directory
Department of the Interior —
There are 187 Bureau-funded elementary and secondary schools on 64 reservations in 23 states, serving approximately 40,000 Indian students. Of these, 58 are BIE-... -
Federal
BIA Mapped Tribal Tracts
Department of the Interior —
The BIA TAAMS Mapped Tribal Tracts and BIA TAAMS Mapped Tribal Parcels datasets depict tracts and parcels with Tribal ownership or are allotted. This dataset is... -
Federal
BLM Natl MLRS Mining Claims - Not Closed
Department of the Interior —
This dataset contains mining claim cases with the case disposition (status) of anything other than closed from US Bureau of Land Management's, BLM, Mineral and Land... -
Federal
BLM National SMA Surface Management Agency Area Polygons NGDA
Department of the Interior —
The Surface Management Agency (SMA) Geographic Information System (GIS) dataset depicts Federal land for the United States and classifies this land by its active... -
Federal
BLM Natl MLRS Mining Claims -Closed
Department of the Interior —
This dataset contains mining claim cases with the case disposition (status) of closed from US Bureau of Land Management's, BLM, Mineral and Land Record System(MLRS).... -
Federal
OCS Gulf of Mexico NAD27 Block Polygons - 2nd Division NGDA
Department of the Interior —
This is a national data collection of data resources managed by the Bureau of Ocean Energy Management (BOEM) for the Outer Continental Shelf (OCS). The data... -
Federal
BOEM Offshore Marine Cadastre Data Collection NGDA
Department of the Interior —
This is a national data collection of data resources managed by the Bureau of Ocean Energy Management (BOEM) for the Outer Continental Shelf (OCS). The data... -
Federal
BIA Mapped Tribal Parcels
Department of the Interior —
The BIA TAAMS Mapped Tribal Tracts and BIA TAAMS Mapped Tribal Parcels datasets depict tracts and parcels with Tribal ownership or are allotted. This dataset is... -
Federal
BLM Natl MLRS Oil and Gas Leases
Department of the Interior —
This dataset contains oil and gas leases cases derived from Legal Land Descriptions (LLD) contained in the US Bureau of Land Management's, BLM, Mineral and Land... -
Federal
BIA Mapped Lands Tract Viewer
Department of the Interior —
The BIA TAAMS Mapped Tribal Tracts and BIA TAAMS Mapped Tribal Parcels datasets depict tracts and parcels with Tribal ownership or are allotted. This dataset is... -
Federal
BLM Natl NLCS National Monuments National Conservation Areas Polygons
Department of the Interior —
This polygon feature class represents the spatial extent and boundaries of the BLM National Landscape Conservation System (NLCS) National Monuments, National... -
Federal
NLCS Wild and Scenic River Outstandingly Remarkable Values Table
Department of the Interior —
This polygon feature class represents the spatial extent and boundaries of the BLM National Landscape Conservation System (NLCS) Wild and Scenic River Corridors. This... -
Federal
BLM Natl MLRS Land Use Authorization- Rights of Way ROW
Department of the Interior —
This dataset contains land use authorization- rights-of-way cases derived from Legal Land Descriptions (LLD) contained in the US Bureau of Land Management's, BLM,... -
Federal
BIE Schools
Department of the Interior —
There are 187 Bureau-funded elementary and secondary schools on 64 reservations in 23 states, serving approximately 40,000 Indian students. Of these, 58 are BIE-... -
Federal
BLM CO Oil and Gas Lease Sale Q1 (March) 2026
Department of the Interior —
This data set consists of digital mapping data describing polygon geometry and linked attribute data for BLM Colorado's Quarterly Oil and Gas Lease Sale Parcels in... -
Federal
BLM AZ Public Land Survey System CadNSDI
Department of the Interior —
This dataset is part of the Cadastral National Spatial Data Infrastructure (CadNSDI) publication dataset for rectangular and non‐rectangular Public Land Survey... -
Federal
BLM CO PLSS Township
Department of the Interior —
In the Public Land Survey System (PLSS), a Township refers to a unit of land, that is nominally six miles on a side, usually containing 36 sections. This dataset... -
Federal
BLM AK Meandered Water
Department of the Interior —
BLM Alaska PLSS Intersected: This dataset represents the GIS Version of the Public Land Survey System including both rectangular and non-rectangular surveys. The...