Collarless Top Maps from USDA Geospatial Data Gateway

On September 10, 2015, Posted by , In NPS Workflow, By , , With Comments Off on Collarless Top Maps from USDA Geospatial Data Gateway

The USDA Geospatial Data Gateway can be used to download pre-processed collarless topographic maps in MrSid format. These will be compressed county mosaics. Quality varies from county to county, and these products may be of slightly poorer quality (resolution) than the USGS GeoPDF files. However, this method provides a greatly…