NoVA FAA Vertical Obstruction Atlas (Keystone GIS Day 52)
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资源简介：
Point inventory of 2,053 active FAA Digital Obstacle File obstructions in the nine Northern Virginia jurisdictions with heights, lighting/marking codes, DBSCAN clusters, FGDC metadata, and full reproducibility manifest.Produced by the Keystone GIS Northern Virginia Autonomous GIS Research Program. Full methodology, interactive map, and FGDC metadata: https://keystonegis.com/datasets/nova-faa-obstacles-day52.html
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Zenodo创建时间：
2026-07-07
