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m DTM). Diagnostic use only: never a headline or ranking value.", "quality_summary": { "structure_suppression": { "masked_fraction": 0.001, "windows_resited": [], "windows_unresolved": [], "minima_resited": [], "minima_unresolved": [] }, "texture_suppression": { "masked_fraction": 0.004, "windows_resited": [ 2.0, 3.0, 5.0, 10.0 ], "windows_unresolved": [], "minima_resited": [ 10.0 ], "minima_unresolved": [] }, "texture_windows": { "rounds": 1, "windows_masked": [ { "window_m": 10.0, "start_m": 2382.0, "end_m": 2392.0, "raw_pct": 28.49, "reason": "hump+short-step" }, { "window_m": 5.0, "start_m": 2385.0, "end_m": 2390.0, "raw_pct": 42.69, "reason": "hump+short-step" } ], "advisory": [], "unresolved": [] }, "overhead_obstruction": { "obstruction_threshold_m": 2.0, "obstructed_fraction": 0.056, "obstruction_max_height_m": 28.38, "flagged_windows_m": [ 5 ] }, "excluded_ranges_m": [ [ 2380.0, 2394.0 ], [ 5730.0, 5735.0 ] ], "review": [], "extent": [] }, "provenance": { "analysis_version": "0.1.0", "run_manifest": { "manifest_version": "1", "code_git_sha": "40bd6ccbe531ce48c2aba2f55683f95dc8f4e6ea", "code_git_dirty": "false", "analysis_version": "0.1.0", "analysis_config_digest": "sha256:8c94015b54267da4", "python": "3.14.4", "numpy": "2.5.3", "rasterio": "1.5.1", "pyproj": "3.8.0", "laspy": "2.7.0", "shapely": "2.1.2", "pyosmium": "4.3.1", "libosmium": "2.23.1", "gdal": "3.12.4", "proj": "9.8.1", "run_id": "fr-seam-ju", "road_pbf": "block-batch-fr-seam-ju.osm.pbf", "region_key": "france", "crs": "EPSG:2154", "elevation_provider_key": "ign-lidarhd", "tile_index": "wms-grid", "authority": "bdtopo", "registry_pbf": "france-vosges-2026-09-16.osm.pbf", "tile_index_snapshot": "sha256:18f786cf9fa98070" }, "sample_interval_m": 1.0, "interpolation": "bilinear", "smoothing": "none", "gradient_windows_m": [ 5.0, 10.0, 20.0, 25.0, 50.0, 100.0 ], "diagnostic_windows_m": [ 2.0, 3.0 ], "elevation_crs": "EPSG:2154", "elevation_resolution_m": 0.5, "elevation_tiles": [ "data/cache/fr/ign-lidarhd_dtm_E952-N6631_0m5@22LHD2PJ-2025-07-21.tif", "data/cache/fr/ign-lidarhd_dtm_E952-N6632_0m5@22LHD2PJ-2025-07-21.tif", "data/cache/fr/ign-lidarhd_dtm_E952-N6633_0m5@22LHD2QI-2025-06-26.tif", "data/cache/fr/ign-lidarhd_dtm_E953-N6631_0m5@22LHD2PJ-2025-07-21.tif", "data/cache/fr/ign-lidarhd_dtm_E953-N6632_0m5@22LHD2PJ-2025-07-21.tif", "data/cache/fr/ign-lidarhd_dtm_E953-N6633_0m5@22LHD2QI-2025-06-26.tif", "data/cache/fr/ign-lidarhd_dtm_E954-N6631_0m5@22LHD2PJ-2025-07-21.tif", "data/cache/fr/ign-lidarhd_dtm_E955-N6631_0m5@22LHD2PJ-2025-07-21.tif" ], "calculated_at": "2026-09-28T22:38:14+00:00", "road_source": "OpenStreetMap (local PBF extract)", "road_attribution": "\u00a9 OpenStreetMap contributors, ODbL", "osm_pbf_path": "data/cache/pbf/block-batch-fr-seam-ju.osm.pbf", "osm_snapshot": "", "run_id": "fr-seam-ju", "elevation_provider": "IGN LiDAR HD MNT 0.5 m", "elevation_licence": "Licence Ouverte / Open Licence 2.0 (Etalab) \u2014 \u00a9 IGN, LiDAR HD (MNT/MNS), data.geopf.fr; reproduction autoris\u00e9e avec mention de la source et de la date", "elevation_dataset": "LiDAR HD \u2014 MNT (sol) et MNS (surface), 0,50 m (Institut national de l'information g\u00e9ographique et foresti\u00e8re), RGF93 / Lambert-93 EPSG:2154, altitudes IGN69", "elevation_vertical_datum": "IGN69", "elevation_tile_ids": [ "E952-N6631", "E952-N6632", "E952-N6633", "E953-N6631", "E953-N6632", "E953-N6633", "E954-N6631", "E955-N6631" ], "elevation_blocks": [ "22LHD2PJ@2025-07-21", "22LHD2QI@2025-06-26" ], "ign_dalles": [ "LHD_FXX_0952_6632_MNT_O_0M50_LAMB93_IGN69", "LHD_FXX_0952_6633_MNT_O_0M50_LAMB93_IGN69", "LHD_FXX_0952_6634_MNT_O_0M50_LAMB93_IGN69", "LHD_FXX_0953_6632_MNT_O_0M50_LAMB93_IGN69", "LHD_FXX_0953_6633_MNT_O_0M50_LAMB93_IGN69", "LHD_FXX_0953_6634_MNT_O_0M50_LAMB93_IGN69", "LHD_FXX_0954_6632_MNT_O_0M50_LAMB93_IGN69", "LHD_FXX_0955_6632_MNT_O_0M50_LAMB93_IGN69" ], "ign_missions": [ "22LHD2PJ", "22LHD2QI" ], "ign_editions": [ "2025-06-26", "2025-07-21" ], "ign_dsm_edition": { "LHD_FXX_0952_6632_MNT_O_0M50_LAMB93_IGN69": "2025-07-21", "LHD_FXX_0952_6633_MNT_O_0M50_LAMB93_IGN69": "2025-07-21", "LHD_FXX_0952_6634_MNT_O_0M50_LAMB93_IGN69": "2025-06-26", "LHD_FXX_0953_6632_MNT_O_0M50_LAMB93_IGN69": "2025-07-21", "LHD_FXX_0953_6633_MNT_O_0M50_LAMB93_IGN69": "2025-07-21", "LHD_FXX_0953_6634_MNT_O_0M50_LAMB93_IGN69": "2025-06-26", "LHD_FXX_0954_6632_MNT_O_0M50_LAMB93_IGN69": "2025-07-21", "LHD_FXX_0955_6632_MNT_O_0M50_LAMB93_IGN69": "2025-07-21" }, "seam_filled_samples": { "count": 2, "distances_m": [ 1078.0, 1078.0 ] }, "seam_filled_in_maximum": false, "structure_own_ways": "none \u2014 the route carried no way list and no mapped way runs along it; own decks unmasked", "carriageway": { "stations": 237, "stations_resolved": 237, "width_median_m": 6.75, "width_p10_m": 4.25, "width_min_m": 1.75, "width_max_m": 12.0, "bounded_share": 0.198, "unbounded_share": 0.802, "confidence_median": 0.0, "width_median_bounded_m": 5.5, "window_m": [ 5326.0, 5351.0 ], "width_at_max25_m": 4.0, "window_stations": 7, "single_track": false, "single_track_rule": "PROVISIONAL (2026-09-15): width_p10_m <= 3.0 m with bounded_share >= 0.6; recorded, not a rule", "status": "ok", "source": "dtm", "station_m": 25.0, "window_station_m": 5.0, "halfwidth_m": 6.0, "step_m": 0.25, "level_tol_m": 0.12, "break_min_m": 0.3, "stations_failed": 0, "hedge_to_hedge": { "stations": 237, "stations_resolved": 237, "width_median_m": 9.5, "width_p10_m": 2.9, "width_min_m": 0.5, "width_max_m": 12.0, "bounded_share": 0.418, "unbounded_share": 0.582, "confidence_median": 0.0, "width_median_bounded_m": 6.5, "window_m": [ 5326.0, 5351.0 ], "width_at_max25_m": 5.75, "window_stations": 7, "status": "ok", "source": "dsm", "station_m": 25.0, "window_station_m": 5.0, "halfwidth_m": 6.0, "step_m": 0.25, "level_tol_m": 0.5, "break_min_m": 0.3, "stations_failed": 0 } }, "license": "ODbL-1.0", "license_url": "https://howsteep.org/licensing" }, "area": { "place": "Longevilles-Mont-d'Or", "county": "Doubs", "source": "OpenStreetMap administrative boundaries (\u00a9 OpenStreetMap contributors, ODbL)" } }