Indiana Spatial Data Portal

The datasets in ISDP can be browsed or searched using the different menu tabs above.

Browse Datasets provides a list of each dataset currently available in ISDP.

Statewide Imagery Initiatives lists all datasets containing orthoimages (both GeoTIFF and compressed formats) from the Indiana state-sponsored imagery programs since 2005 that are currently in ISDP. Mosaic files from the statewide programs are also listed here.

Statewide Elevation Datasets lists all of the elevation and LiDAR datasets currently available in ISDP, including digital elevation models, digital surface models, and LiDAR files, that have statewide coverage.

NAIP Imagery includes information about each of the National Agriculture Imagery Program datasets for Indiana that are available through the ISDP.

Regional Datasets provides a list of datasets that cover only a specific subset of Indiana. These are listed by county or region (such as city, national park, etc.).

USGS Topographic Maps includes a list of all of the USGS topographic map datasets that are available through the ISDP. These files are grouped by data format in the ISDP.

Sanborn Historic Maps includes links to each of the datasets currently available in the ISDP for the Sanborn Fire and Insurance maps.