What does the National Digital Orthophoto Program (NDOP) provide?

The National Digital Orthophoto Program (NDOP) primarily provides aerial photographs that are rectified to remove distortion, making them useful for Geospatial applications. Specifically, the NDOP focuses on creating digital orthophotos from aerial imagery covering the continental United States. These orthophotos serve as essential resources in various fields such as urban planning, environmental monitoring, and land use management due to their high accuracy and georeferenced nature.

The program's emphasis on aerial photographs allows for detailed mapping and analysis, providing a comprehensive visual representation of land cover and use across the vast landscape of the continental United States. Such imagery can be utilized in combination with other GIS datasets to enhance spatial analysis and decision-making processes.