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Attachment E: FY23 Status of 3DEP Quality Data

October 2022 (approx.)

Detailed Description

Attachment E: FY23 Status of 3DEP Quality Data 

Map showing the areal extent and quality level of planned, in progress, and existing publicly available lidar (IfSAR in Alaska) data identified by the U.S. Interagency Elevation Inventory (USIEI) that meet 3DEP base level specification planned to be under award by September 30, 2023. 3DEP base level specification data are defined as quality level 2 or better lidar data (IfSAR in Alaska) and 8 years old or newer. The inventory was produced in partnership by the U.S. Geological Survey and the National Oceanic and Atmospheric Administration. While every attempt has been made to accurately inventory projects that are publicly available, some errors and omissions may occur.


Dark Green = Lidar

Dark Blue = IfSAR (Alaska Only)

Beige = No publicly available lidar data


Public Domain.