Aerial Photography (Orthophoto) - 2021
<div style='text-align:Left;'><div><div><p><span>2021 Orthophoto - 3 inch resolution: This document describes the processes used to create the orthoimagery data produced for the District of Columbia from 2021 digital aerial photography. It was flown on March 11, 2021. </span><span>The aerial imagery acquisition was …