This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov. The USGS 3.75' quadrangle grid for Maryland. Feature Service Layer Link: https://mdgeodata.md.gov/imap/rest/s
This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov. The USGS 7.5' quadrangle grid for Maryland. Feature Service Layer Link: https://mdgeodata.md.gov/imap/rest/se
