NGAThis is a grid zone designator (GZD) covering Maryland Zone 17S. The polygons are defined by UTM zone and MGRS band letters into mostly 6ºx8º polygons. There are no classification restrictions on this information. This information was created by the National Geospatial-Intelligence Agency (NGA) Coordinate Systems Analysis Team (SNAC). This is a MD iMAP hosted service layer. Find more information at https://imap.maryland.gov . Feature Service Layer Link: https://mdgeodata.md.gov/imap/rest/services/Location/MD_USNGZone17S/FeatureServer/0ArcGIS FeatureLayerhttps://hub.arcgis.com/datasets/9701913f53994fb78a5fcfce04c9b0f7_0engMaryland iMapPublicMaryland US National Grid Zone 17S - US National Grid Zone 17S (6x8 Zones) [Maryland]Web servicesMarylandLast Modified: 2025-05-12