Graham McIntire 158ee9d323 feat: add Texas LIDAR DEM catalog with on-demand elevation reads ... Catalog-only system for LIDAR-derived 1m DEMs covering Texas. We do not mirror raster data — the DB stores tile metadata (URL + footprint geometry) and elevation values are streamed on-demand from public USGS 3DEP / TNRIS Cloud-Optimized GeoTIFFs via GDAL /vsicurl/ HTTP byte-range reads. Used for future tower coverage line-of-sight calculations. - Enable PostGIS extension; tile footprints indexed via GiST - Catalog sync from USGS 3DEP (primary) and TNRIS (fallback for gaps) - Tile dedup by ST_Contains so TNRIS doesn't duplicate 3DEP coverage - Single-point reads via gdallocationinfo with tile fallthrough on nodata - Grid retrieval via gdal_translate AAIGrid with multi-tile mosaicing - Monthly Oban cron worker keeps catalog fresh - gdal-bin added to runtime image; geo_postgis dep added		2026-05-04 13:03:28 -05:00
..
fixtures	refactor/dry-improvements (#202)	2026-03-28 10:56:34 -05:00
conn_case.ex	reliability-audit-fixes (#181)	2026-03-26 14:10:36 -05:00
data_case.ex	format	2025-12-21 11:31:08 -06:00
lidar_fake_parser.ex	feat: add Texas LIDAR DEM catalog with on-demand elevation reads	2026-05-04 13:03:28 -05:00
live_view_test_helpers.ex	feat: implement Arista EOS sensor enhancements (DOM power, thresholds, grouping)	2026-02-11 17:23:33 -06:00