DNRThis database provides the pertinent details of the color infrared digital orthophoto quarter quad (CIR DOOQ) maps and wetlands (DNR_Wetlands) maps produced by the Maryland Department of Natural Resources. This database provides a simple and effective means of documenting the exact dates of the source material and other quality and reference information. This is a supplement to the metadata files for the DOQQs and wetlands files. This is a MD iMAP hosted service. Find more i nformation on https://imap.maryland.gov . Map Service Layer: https://mdgeodata.md.gov/imagery/rest/services/DOQs/DOQIndexGrids/FeatureServer/0ArcGIS FeatureLayerhttps://hub.arcgis.com/datasets/610a8fde232a480ca94a094e3a8d4039_0engMaryland iMapPublicMaryland Historic Digital Orthophoto Quads Index Grid - Color Infrared DOQ Index Grid [Maryland]Web servicesMarylandLast Modified: 2025-05-12