{ "ocl_version": "0.1.0", "name": "Krallerwinkl", "slug": "krallerwinkl", "confidence": "B", "reported_claims": [], "ladder": [ { "window_m": 2.0, "max_gradient_pct": 43.390901476379895, "diagnostic": true, "flags": [ "structure_excluded", "texture_excluded", "texture_excluded", "texture_excluded" ], "start_distance_m": 1519.0, "end_distance_m": 1521.0, "start_elevation_m": 1112.8255238108222, "end_elevation_m": 1113.6933418403498, "min_gradient_pct": -36.28591267039383, "suppressed_max_gradient_pct": 65.94831631425677, "suppressed_location_m": [ 1537.0, 1539.0 ] }, { "window_m": 3.0, "max_gradient_pct": 38.72981631538247, "diagnostic": true, "flags": [ "structure_excluded", "texture_excluded", "texture_excluded", "texture_excluded" ], "start_distance_m": 1519.0, "end_distance_m": 1522.0, "start_elevation_m": 1112.8255238108222, "end_elevation_m": 1113.9874183002837, "min_gradient_pct": -32.97599483679884, "suppressed_max_gradient_pct": 65.33032765344917, "suppressed_location_m": [ 1542.0, 1545.0 ] }, { "window_m": 5.0, "max_gradient_pct": 30.72165084745393, "diagnostic": false, "flags": [ "structure_excluded", "texture_excluded", "texture_excluded", "texture_excluded" ], "start_distance_m": 1517.0, "end_distance_m": 1522.0, "start_elevation_m": 1112.451335757911, "end_elevation_m": 1113.9874183002837, "min_gradient_pct": -31.344960796445775, "suppressed_max_gradient_pct": 63.0370271067477, "suppressed_location_m": [ 1541.0, 1546.0 ] }, { "window_m": 10.0, "max_gradient_pct": 24.205621757928384, "diagnostic": false, "flags": [ "structure_excluded", "texture_excluded", "texture_excluded", "texture_excluded", "texture_excluded", "canopy_or_structure" ], "start_distance_m": 1518.0, "end_distance_m": 1528.0, "start_elevation_m": 1112.6065102734406, "end_elevation_m": 1115.0270724492334, "min_gradient_pct": -25.56067274712177, "suppressed_max_gradient_pct": 60.81232111715508, "suppressed_location_m": [ 1537.0, 1547.0 ] }, { "window_m": 20.0, "max_gradient_pct": 18.5035607090947, "diagnostic": false, "flags": [ "structure_excluded", "texture_excluded", "texture_excluded", "texture_excluded", "texture_excluded", "canopy_or_structure" ], "start_distance_m": 240.0, "end_distance_m": 260.0, "start_elevation_m": 956.9389037921899, "end_elevation_m": 960.6396159340088, "min_gradient_pct": -15.17790812981616, "suppressed_max_gradient_pct": 38.711312325222025, "suppressed_location_m": [ 1529.0, 1549.0 ] }, { "window_m": 25.0, "max_gradient_pct": 17.79034433941888, "diagnostic": false, "flags": [ "structure_excluded", "texture_excluded", "texture_excluded", "canopy_or_structure" ], "start_distance_m": 326.0, "end_distance_m": 351.0, "start_elevation_m": 968.5816991424279, "end_elevation_m": 973.0292852272826, "min_gradient_pct": -10.995547179000823, "suppressed_max_gradient_pct": 34.041074200778894, "suppressed_location_m": [ 1524.0, 1549.0 ] }, { "window_m": 50.0, "max_gradient_pct": 16.909794720928858, "diagnostic": false, "flags": [ "structure_excluded", "texture_excluded", "texture_excluded" ], "start_distance_m": 1723.0, "end_distance_m": 1773.0, "start_elevation_m": 1140.856314960934, "end_elevation_m": 1149.3112123213984, "min_gradient_pct": -0.18094391725526293, "suppressed_max_gradient_pct": 25.40086028294627, "suppressed_location_m": [ 1499.0, 1549.0 ] }, { "window_m": 100.0, "max_gradient_pct": 15.250067761159698, "diagnostic": false, "flags": [ "structure_excluded", "texture_excluded" ], "start_distance_m": 1667.0, "end_distance_m": 1767.0, "start_elevation_m": 1133.214348802157, "end_elevation_m": 1148.4644165633167, "min_gradient_pct": 5.5871259994785305, "suppressed_max_gradient_pct": 19.199948520563566, "suppressed_location_m": [ 1449.0, 1549.0 ] } ], "shape": { "ascent_concentration": 0.295, "concentration_window_frac": 0.25, "longest_pitch_10pct_m": 181.0, "shape_class": "sustained" }, "length_m": 1985.2706194369837, "start_elevation_m": 927.0776232217249, "end_elevation_m": 1171.0897923680016, "endpoint_gain_m": 244.01216914627662, "overall_gradient_pct": 12.291128814240835, "accumulated_ascent_m": 256.4807073260189, "window_maxima": { "max_5m": { "gradient_pct": 30.72165084745393, "start_distance_m": 1517.0, "end_distance_m": 1522.0, "midpoint_distance_m": 1519.5, "start_elevation_m": 1112.451335757911, "end_elevation_m": 1113.9874183002837, "start_xy": [ 4543175.756157902, 2704730.9319920014 ], "end_xy": [ 4543179.994826439, 2704728.2798817027 ] }, "max_10m": { "gradient_pct": 24.205621757928384, "start_distance_m": 1518.0, "end_distance_m": 1528.0, "midpoint_distance_m": 1523.0, "start_elevation_m": 1112.6065102734406, "end_elevation_m": 1115.0270724492334, "start_xy": [ 4543176.603891609, 2704730.4015699415 ], "end_xy": [ 4543185.081228683, 2704725.0973493443 ] }, "max_20m": { "gradient_pct": 18.5035607090947, "start_distance_m": 240.0, "end_distance_m": 260.0, "midpoint_distance_m": 250.0, "start_elevation_m": 956.9389037921899, "end_elevation_m": 960.6396159340088, "start_xy": [ 4542534.710501188, 2704997.417496595 ], "end_xy": [ 4542548.456549284, 2705010.5772993397 ] }, "max_25m": { "gradient_pct": 17.79034433941888, "start_distance_m": 326.0, "end_distance_m": 351.0, "midpoint_distance_m": 338.5, "start_elevation_m": 968.5816991424279, "end_elevation_m": 973.0292852272826, "start_xy": [ 4542555.804853759, 2704956.2294230293 ], "end_xy": [ 4542573.451100641, 2704943.721314001 ] }, "max_50m": { "gradient_pct": 16.909794720928858, "start_distance_m": 1723.0, "end_distance_m": 1773.0, "midpoint_distance_m": 1748.0, "start_elevation_m": 1140.856314960934, "end_elevation_m": 1149.3112123213984, "start_xy": [ 4543115.961545541, 2704580.759606118 ], "end_xy": [ 4543124.943125453, 2704531.887617359 ] }, "max_100m": { "gradient_pct": 15.250067761159698, "start_distance_m": 1667.0, "end_distance_m": 1767.0, "midpoint_distance_m": 1717.0, "start_elevation_m": 1133.214348802157, "end_elevation_m": 1148.4644165633167, "start_xy": [ 4543132.682677671, 2704634.204940248 ], "end_xy": [ 4543125.097171706, 2704537.8071472626 ] } }, "window_minima": { "min_5m": { "gradient_pct": -31.344960796445775, "start_distance_m": 1978.0, "end_distance_m": 1983.0, "midpoint_distance_m": 1980.5, "start_elevation_m": 1173.242999048193, "end_elevation_m": 1171.6757510083708, "start_xy": [ 4543138.84819133, 2704346.1537587903 ], "end_xy": [ 4543138.3453515535, 2704341.179107832 ] }, "min_10m": { "gradient_pct": -25.56067274712177, "start_distance_m": 1975.0, "end_distance_m": 1985.0, "midpoint_distance_m": 1980.0, "start_elevation_m": 1173.7091460591796, "end_elevation_m": 1171.1530787844674, "start_xy": [ 4543139.149895197, 2704349.138549365 ], "end_xy": [ 4543138.144215643, 2704339.1892474485 ] }, "min_20m": { "gradient_pct": -15.17790812981616, "start_distance_m": 1965.0, "end_distance_m": 1985.0, "midpoint_distance_m": 1975.0, "start_elevation_m": 1174.1886604104307, "end_elevation_m": 1171.1530787844674, "start_xy": [ 4543140.15557475, 2704359.087851282 ], "end_xy": [ 4543138.144215643, 2704339.1892474485 ] }, "min_25m": { "gradient_pct": -10.995547179000823, "start_distance_m": 1960.0, "end_distance_m": 1985.0, "midpoint_distance_m": 1972.5, "start_elevation_m": 1173.9019655792176, "end_elevation_m": 1171.1530787844674, "start_xy": [ 4543140.658414527, 2704364.0625022408 ], "end_xy": [ 4543138.144215643, 2704339.1892474485 ] }, "min_50m": { "gradient_pct": -0.18094391725526293, "start_distance_m": 1935.0, "end_distance_m": 1985.0, "midpoint_distance_m": 1960.0, "start_elevation_m": 1171.243550743095, "end_elevation_m": 1171.1530787844674, "start_xy": [ 4543143.172613409, 2704388.9357570335 ], "end_xy": [ 4543138.144215643, 2704339.1892474485 ] }, "min_100m": { "gradient_pct": 5.5871259994785305, "start_distance_m": 1885.0, "end_distance_m": 1985.0, "midpoint_distance_m": 1935.0, "start_elevation_m": 1165.565952784989, "end_elevation_m": 1171.1530787844674, "start_xy": [ 4543132.508298125, 2704436.4975614646 ], "end_xy": [ 4543138.144215643, 2704339.1892474485 ] } }, "diagnostic_window_maxima": { "max_2m": { "gradient_pct": 43.390901476379895, "start_distance_m": 1519.0, "end_distance_m": 1521.0, "midpoint_distance_m": 1520.0, "start_elevation_m": 1112.8255238108222, "end_elevation_m": 1113.6933418403498, "start_xy": [ 4543177.451625316, 2704729.8711478817 ], "end_xy": [ 4543179.147092731, 2704728.8103037626 ] }, "max_3m": { "gradient_pct": 38.72981631538247, "start_distance_m": 1519.0, "end_distance_m": 1522.0, "midpoint_distance_m": 1520.5, "start_elevation_m": 1112.8255238108222, "end_elevation_m": 1113.9874183002837, "start_xy": [ 4543177.451625316, 2704729.8711478817 ], "end_xy": [ 4543179.994826439, 2704728.2798817027 ] } }, "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": { "structure_suppression": { "masked_fraction": 0.009, "windows_resited": [ 2.0, 3.0, 5.0, 10.0, 20.0, 25.0, 50.0, 100.0 ], "windows_unresolved": [] }, "no_bench_suppression": { "masked_fraction": 0.018, "windows_resited": [], "windows_unresolved": [] }, "texture_suppression": { "masked_fraction": 0.084, "windows_resited": [ 10.0, 20.0, 25.0, 50.0, 100.0 ], "windows_unresolved": [] }, "texture_windows": { "rounds": 4, "windows_masked": [ { "window_m": 20.0, "start_m": 950.0, "end_m": 970.0, "raw_pct": 23.8, "reason": "spike+hump" }, { "window_m": 10.0, "start_m": 950.0, "end_m": 960.0, "raw_pct": 33.92, "reason": "hump+short-step" }, { "window_m": 5.0, "start_m": 954.0, "end_m": 959.0, "raw_pct": 47.62, "reason": "hump" }, { "window_m": 20.0, "start_m": 638.0, "end_m": 658.0, "raw_pct": 22.68, "reason": "hump" }, { "window_m": 5.0, "start_m": 522.0, "end_m": 527.0, "raw_pct": 39.56, "reason": "short-step" }, { "window_m": 10.0, "start_m": 1615.0, "end_m": 1625.0, "raw_pct": 28.51, "reason": "hump" }, { "window_m": 5.0, "start_m": 1471.0, "end_m": 1476.0, "raw_pct": 35.5, "reason": "short-step" }, { "window_m": 25.0, "start_m": 1482.0, "end_m": 1507.0, "raw_pct": 21.2, "reason": "mask-edge" }, { "window_m": 10.0, "start_m": 1788.0, "end_m": 1798.0, "raw_pct": 26.72, "reason": "hump" } ], "advisory": [], "unresolved": [] }, "overhead_obstruction": { "obstruction_threshold_m": 2.0, "obstructed_fraction": 0.159, "obstruction_max_height_m": 25.05, "flagged_windows_m": [ 10, 20, 25 ] }, "excluded_ranges_m": [ [ 520.0, 529.0 ], [ 636.0, 660.0 ], [ 948.0, 972.0 ], [ 1469.0, 1478.0 ], [ 1480.0, 1509.0 ], [ 1535.0, 1570.0 ], [ 1613.0, 1627.0 ], [ 1786.0, 1800.0 ] ], "review": [], "extent": [ "may_start_earlier", "descends_at_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_E4542-N2704.tif", "data/cache/at/bev-als_dtm_E4542-N2705.tif", "data/cache/at/bev-als_dtm_E4543-N2704.tif", "data/cache/at/bev-als_dtm_E4543-N2705.tif" ], "calculated_at": "2026-09-13T00:12:59+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": [ "E4542-N2704", "E4542-N2705", "E4543-N2704", "E4543-N2705" ], "elevation_blocks": [ "N2700000E4500000@2022-09-15" ], "climb_origin": "discovered", "license": "ODbL-1.0", "license_url": "https://howsteep.org/licensing" }, "area": { "place": "Maria Alm am Steinernen Meer", "county": "Salzburg", "source": "OpenStreetMap administrative boundaries (\u00a9 OpenStreetMap contributors, ODbL)" } }