{ "ocl_version": "0.1.0", "name": "Schaarwaldweg", "slug": "schaarwaldweg", "confidence": "B", "reported_claims": [], "ladder": [ { "window_m": 2.0, "max_gradient_pct": 29.064283077457276, "diagnostic": true, "flags": [ "canopy_or_structure" ], "start_distance_m": 2406.0, "end_distance_m": 2408.0, "start_elevation_m": 1794.7509824957435, "end_elevation_m": 1795.3322681572927, "min_gradient_pct": -4.880797536748105 }, { "window_m": 3.0, "max_gradient_pct": 26.666854902737214, "diagnostic": true, "flags": [], "start_distance_m": 2451.0, "end_distance_m": 2454.0, "start_elevation_m": 1802.3670019889453, "end_elevation_m": 1803.1670076360274, "min_gradient_pct": -4.558090383875424 }, { "window_m": 5.0, "max_gradient_pct": 26.243893081295937, "diagnostic": false, "flags": [], "start_distance_m": 2450.0, "end_distance_m": 2455.0, "start_elevation_m": 1802.113659992736, "end_elevation_m": 1803.4258546468009, "min_gradient_pct": -4.297372881319461 }, { "window_m": 10.0, "max_gradient_pct": 25.840674666901577, "diagnostic": false, "flags": [], "start_distance_m": 2536.0, "end_distance_m": 2546.0, "start_elevation_m": 1820.604991781003, "end_elevation_m": 1823.1890592476932, "min_gradient_pct": -3.419504563423743 }, { "window_m": 20.0, "max_gradient_pct": 24.92012184714895, "diagnostic": false, "flags": [], "start_distance_m": 2530.0, "end_distance_m": 2550.0, "start_elevation_m": 1819.1322358313428, "end_elevation_m": 1824.1162602007726, "min_gradient_pct": -0.7105092791800871 }, { "window_m": 25.0, "max_gradient_pct": 24.039529172301627, "diagnostic": false, "flags": [], "start_distance_m": 2530.0, "end_distance_m": 2555.0, "start_elevation_m": 1819.1322358313428, "end_elevation_m": 1825.1421181244182, "min_gradient_pct": -0.01606244339927798 }, { "window_m": 50.0, "max_gradient_pct": 23.070891537390708, "diagnostic": false, "flags": [ "canopy_or_structure" ], "start_distance_m": 2449.0, "end_distance_m": 2499.0, "start_elevation_m": 1801.8567626052989, "end_elevation_m": 1813.3922083739942, "min_gradient_pct": 1.2345032656126023 }, { "window_m": 100.0, "max_gradient_pct": 22.056293716134405, "diagnostic": false, "flags": [ "canopy_or_structure" ], "start_distance_m": 2448.0, "end_distance_m": 2548.0, "start_elevation_m": 1801.637245848701, "end_elevation_m": 1823.6935395648354, "min_gradient_pct": 3.511946659243449 } ], "shape": { "ascent_concentration": 0.303, "concentration_window_frac": 0.25, "longest_pitch_10pct_m": 604.0, "shape_class": "sustained" }, "length_m": 2731.31319850229, "start_elevation_m": 1537.8675891445541, "end_elevation_m": 1849.3086263217976, "endpoint_gain_m": 311.4410371772435, "overall_gradient_pct": 11.402611657572686, "accumulated_ascent_m": 312.35533346055536, "window_maxima": { "max_5m": { "gradient_pct": 26.243893081295937, "start_distance_m": 2450.0, "end_distance_m": 2455.0, "midpoint_distance_m": 2452.5, "start_elevation_m": 1802.113659992736, "end_elevation_m": 1803.4258546468009, "start_xy": [ 4592184.063714594, 2681149.842050141 ], "end_xy": [ 4592183.034769172, 2681154.7350319843 ] }, "max_10m": { "gradient_pct": 25.840674666901577, "start_distance_m": 2536.0, "end_distance_m": 2546.0, "midpoint_distance_m": 2541.0, "start_elevation_m": 1820.604991781003, "end_elevation_m": 1823.1890592476932, "start_xy": [ 4592155.889879332, 2681202.3744758046 ], "end_xy": [ 4592146.472077053, 2681199.012184883 ] }, "max_20m": { "gradient_pct": 24.92012184714895, "start_distance_m": 2530.0, "end_distance_m": 2550.0, "midpoint_distance_m": 2540.0, "start_elevation_m": 1819.1322358313428, "end_elevation_m": 1824.1162602007726, "start_xy": [ 4592161.540560699, 2681204.3918503574 ], "end_xy": [ 4592142.704956141, 2681197.6672685146 ] }, "max_25m": { "gradient_pct": 24.039529172301627, "start_distance_m": 2530.0, "end_distance_m": 2555.0, "midpoint_distance_m": 2542.5, "start_elevation_m": 1819.1322358313428, "end_elevation_m": 1825.1421181244182, "start_xy": [ 4592161.540560699, 2681204.3918503574 ], "end_xy": [ 4592138.506810633, 2681195.1240812186 ] }, "max_50m": { "gradient_pct": 23.070891537390708, "start_distance_m": 2449.0, "end_distance_m": 2499.0, "midpoint_distance_m": 2474.0, "start_elevation_m": 1801.8567626052989, "end_elevation_m": 1813.3922083739942, "start_xy": [ 4592184.474571728, 2681148.9489446497 ], "end_xy": [ 4592188.42582545, 2681197.079549428 ] }, "max_100m": { "gradient_pct": 22.056293716134405, "start_distance_m": 2448.0, "end_distance_m": 2548.0, "midpoint_distance_m": 2498.0, "start_elevation_m": 1801.637245848701, "end_elevation_m": 1823.6935395648354, "start_xy": [ 4592185.024846518, 2681148.113961024 ], "end_xy": [ 4592144.588516597, 2681198.339726699 ] } }, "window_minima": { "min_5m": { "gradient_pct": -4.297372881319461, "start_distance_m": 430.0, "end_distance_m": 435.0, "midpoint_distance_m": 432.5, "start_elevation_m": 1585.4765393664675, "end_elevation_m": 1585.2616707224015, "start_xy": [ 4593447.557210653, 2680913.1241618954 ], "end_xy": [ 4593442.73093004, 2680912.639775462 ] }, "min_10m": { "gradient_pct": -3.419504563423743, "start_distance_m": 427.0, "end_distance_m": 437.0, "midpoint_distance_m": 432.0, "start_elevation_m": 1585.5306452496536, "end_elevation_m": 1585.1886947933112, "start_xy": [ 4593450.347946614, 2680914.0061393064 ], "end_xy": [ 4593441.0009368, 2680913.6433308357 ] }, "min_20m": { "gradient_pct": -0.7105092791800871, "start_distance_m": 1595.0, "end_distance_m": 1615.0, "midpoint_distance_m": 1605.0, "start_elevation_m": 1713.5735541257557, "end_elevation_m": 1713.4314522699196, "start_xy": [ 4592653.355822254, 2681348.9790964965 ], "end_xy": [ 4592635.163648973, 2681340.70012944 ] }, "min_25m": { "gradient_pct": -0.01606244339927798, "start_distance_m": 428.0, "end_distance_m": 453.0, "midpoint_distance_m": 440.5, "start_elevation_m": 1585.5347835105158, "end_elevation_m": 1585.530767899666, "start_xy": [ 4593449.519776033, 2680913.5093074897 ], "end_xy": [ 4593434.807196295, 2680927.136721409 ] }, "min_50m": { "gradient_pct": 1.2345032656126023, "start_distance_m": 421.0, "end_distance_m": 471.0, "midpoint_distance_m": 446.0, "start_elevation_m": 1585.2982043710006, "end_elevation_m": 1585.9154560038069, "start_xy": [ 4593454.784125305, 2680918.045980717 ], "end_xy": [ 4593432.881815139, 2680945.0268761753 ] }, "min_100m": { "gradient_pct": 3.511946659243449, "start_distance_m": 381.0, "end_distance_m": 481.0, "midpoint_distance_m": 431.0, "start_elevation_m": 1582.9399939762648, "end_elevation_m": 1586.4519406355082, "start_xy": [ 4593481.900318444, 2680947.327783997 ], "end_xy": [ 4593429.69899655, 2680954.2898610057 ] } }, "diagnostic_window_maxima": { "max_2m": { "gradient_pct": 29.064283077457276, "start_distance_m": 2406.0, "end_distance_m": 2408.0, "midpoint_distance_m": 2407.0, "start_elevation_m": 1794.7509824957435, "end_elevation_m": 1795.3322681572927, "start_xy": [ 4592200.23677242, 2681111.2379812947 ], "end_xy": [ 4592198.247361464, 2681111.218698978 ] }, "max_3m": { "gradient_pct": 26.666854902737214, "start_distance_m": 2451.0, "end_distance_m": 2454.0, "midpoint_distance_m": 2452.5, "start_elevation_m": 1802.3670019889453, "end_elevation_m": 1803.1670076360274, "start_xy": [ 4592183.857925509, 2681150.82064651 ], "end_xy": [ 4592183.240558256, 2681153.756435616 ] } }, "diagnostic_note": "Windows <=3 m are at raster-noise scale (1-sigma raster noise alone is roughly +/-7 pp at 2 m and +/-5 pp at 3 m on a 1 m DTM). Diagnostic use only: never a headline or ranking value.", "quality_summary": { "overhead_obstruction": { "obstruction_threshold_m": 2.0, "obstructed_fraction": 0.056, "obstruction_max_height_m": 24.38, "flagged_windows_m": [ 2, 50, 100 ] }, "review": [], "extent": [ "may_start_earlier", "may_continue_beyond_end" ] }, "provenance": { "analysis_version": "0.1.0", "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:3035", "elevation_resolution_m": 1.0, "elevation_tiles": [ "data/cache/at/bev-als_dtm_E4592-N2680.tif", "data/cache/at/bev-als_dtm_E4592-N2681.tif", "data/cache/at/bev-als_dtm_E4593-N2680.tif", "data/cache/at/bev-als_dtm_E4593-N2681.tif" ], "calculated_at": "2026-09-13T00:01:15+00:00", "road_source": "OpenStreetMap (local PBF extract)", "road_attribution": "\u00a9 OpenStreetMap contributors, ODbL", "osm_pbf_path": "data/cache/pbf/austria-2026-09-11-batch-at-run4-260912.osm.pbf", "osm_snapshot": "", "run_id": "at-run4-260912", "elevation_provider": "BEV ALS DTM 1 m", "elevation_licence": "Creative Commons Attribution 4.0 (CC BY 4.0) \u2014 \u00a9 BEV / L\u00e4nder, data.gv.at", "elevation_dataset": "ALS DTM H\u00f6henraster 1 m (Bundesamt f\u00fcr Eich- und Vermessungswesen with the L\u00e4nder), EPSG:3035", "elevation_tile_ids": [ "E4592-N2680", "E4592-N2681", "E4593-N2680", "E4593-N2681" ], "elevation_blocks": [ "N2650000E4550000@2022-09-15" ], "climb_origin": "discovered", "license": "ODbL-1.0", "license_url": "https://howsteep.org/licensing" }, "area": { "place": "Tweng", "county": "Salzburg", "source": "OpenStreetMap administrative boundaries (\u00a9 OpenStreetMap contributors, ODbL)" } }