Geospatial Data
The NRGIS Program facilitates access to many NPS GIS data resources, in addition to distributing service-wide data layers and base cartographic data.
Data Resources
NRGIS Data Resources
IRMA Portal - Integrated Resource Management Applications
The IRMA Portal is the online user interface for NRSS services, including Data Store (replacement for NatureBib and DataStore), NPSpecies, Taxonomy, and others.
I&M Base Cartography Inventory
The Inventory and Monitoring Program's Base Cartography Inventory is tasked with acquiring, processing, and distributing Geographic
Information Systems (GIS) data layers that are needed for most GIS mapping and analysis projects.
NPS Regional Data Resources
NPS GIS Division
Information on GIS activities within NPS.
Intermountain Region Geographic Resource Information Management
Regional GIS products and information.
Other Data Resources
National Spatial Data Infrastructure Clearinghouse
USGS Node of the National Spatial Data Infrastructure
The National Map
Interactive map service for national geospatial and topographic information.
USGS EROS Data Center
Search gateway for remotely sensed data.
Microsoft Research Maps (formerly Terra Server)
Spatially enabled searching of USGS Digital Orthophoto Quarter Quads and Digital Raster Graphics.
USDA NRCS Geospatial Data Gateway
Spatially enabled searching of USDA data including soils and the National Watershed Boundary Dataset.
USGS National Hydrography Dataset Viewer
Spatially enabled searching of the National Hydrography Dataset.
Geo.Data.gov
The Geospatial One-Stop for federal agency GIS data.
Geography Network
Commercial site with national and international GIS data.