10 datasets found

{{description}}

Created from USGS 7.5 minute Topographic Quadrangles. MIRIS digital base maps used as control reference. Identifies watershed boundaries and the direction of the water flow.

This table includes the code definitions for the Attribute field in the National Wetlands Inventory LLWFA dataset. This field consists of several sub-codes that interact with...

This data set represents the extent, approximate location and type of wetlands and deepwater habitats in the conterminous United States. These data delineate the areal extent of...

By using this data, you agree to the SEMCOG Copyright License Agreement. 1-foot elevation contour lines for Livingston County, Michigan, stored in file geodatabase format....

By using this data, you agree to the SEMCOG Copyright License Agreement. 1-foot elevation contour lines for Macomb County, Michigan, stored in file geodatabase format. Created...

SEMCOG's 2020 land use layer contains one polygon for each of 20 land use categories present in each community. Land use in the City of Detroit is further subdivided by the...

By using this data, you agree to the SEMCOG Copyright License Agreement. This document explains one process for downloading LiDAR and DEM data for Southeast Michigan form the...

By using this data, you agree to the SEMCOG Copyright License Agreement. Details about SEMCOG's LiDAR data products, including LiDAR point cloud, DEM, and 1-foot contour lines,...

The Group Quarters Facilities data layer contains information on both institutional and non-institutional group quarters facilities in Southeast Michigan. According to the...