| snippet:
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Aerial Photography Image Service (Orthophoto) of Washington, DC at 3 inch resolution. Dated 2023. |
| summary:
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Aerial Photography Image Service (Orthophoto) of Washington, DC at 3 inch resolution. Dated 2023. |
| accessInformation:
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https://dcgis.dc.gov |
| thumbnail:
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|
| maxScale:
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4184.1877719431 |
| typeKeywords:
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["ArcGIS Server","Data","Image Service","Service"] |
| description:
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2023 Orthophoto - 3 inch resolution: This document describes the processes used to create the orthoimagery data produced for the District of Columbia from 2023 digital aerial photography. It was flown on May 6 and 10, 2023. The aerial imagery acquisition was flown to support the creation of 4-band digital orthophotography with a 3 inch/0.08 meter pixel resolution over the full project area covering the District of Columbia which is approximately 69 square miles. The contractor received waivers to fly in the Flight Restricted Zone (FRZ) and P-56 areas. The ortho imagery was submitted to DC OCTO in GeoTiff/TFW format tiles following the tile scheme provided by OCTO. MrSID and JPEG2000 compressed mosaics were delivered as well using a 50:1 compression ratio. |
| licenseInfo:
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None. However, users should be aware that temporal changes may have occurred since this dataset was collected and that some parts of these data may no longer represent actual surface conditions. Users should not use these data for critical applications without a full awareness of its limitations.This work is licensed under a Creative Commons Attribution 4.0 International License. |
| catalogPath:
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|
| title:
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Ortho_2023 |
| type:
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Image Service |
| url:
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https://gisimgprd1n.dcgov.priv:6443/arcgis/admin |
| tags:
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["3-inch Ortho Imagery","GeoTIFF","MrSID","JPEG2000","orthophotography","planning","imagery","orthos","aerial photography","imageryBaseMapsEarthCover","imageryBaseMapsEarthCover","planningCadastre","Washington","D.C.","District of Columbia","United States of America (USA)","Washington DC"] |
| culture:
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en-US |
| name:
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Ortho_2023 |
| guid:
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|
| minScale:
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8569216.55693947 |
| spatialReference:
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NAD_1983_StatePlane_Maryland_FIPS_1900 |