{
 "ocl_version": "0.1.0",
 "name": "Maria-Feicht",
 "slug": "maria-feicht-2",
 "confidence": "B",
 "reported_claims": [],
 "ladder": [
  {
   "window_m": 2.0,
   "max_gradient_pct": 45.39138037026191,
   "diagnostic": true,
   "flags": [
    "canopy_or_structure"
   ],
   "start_distance_m": 508.0,
   "end_distance_m": 510.0,
   "start_elevation_m": 612.4110342392844,
   "end_elevation_m": 613.3188618466896,
   "min_gradient_pct": -34.329709035318956
  },
  {
   "window_m": 3.0,
   "max_gradient_pct": 44.789845746970514,
   "diagnostic": true,
   "flags": [
    "canopy_or_structure"
   ],
   "start_distance_m": 507.0,
   "end_distance_m": 510.0,
   "start_elevation_m": 611.9751664742805,
   "end_elevation_m": 613.3188618466896,
   "min_gradient_pct": -30.30641806544736
  },
  {
   "window_m": 5.0,
   "max_gradient_pct": 42.77848358238316,
   "diagnostic": false,
   "flags": [
    "canopy_or_structure"
   ],
   "start_distance_m": 506.0,
   "end_distance_m": 511.0,
   "start_elevation_m": 611.5902448835732,
   "end_elevation_m": 613.7291690626923,
   "min_gradient_pct": -25.443236460798744
  },
  {
   "window_m": 10.0,
   "max_gradient_pct": 39.625570961468384,
   "diagnostic": false,
   "flags": [
    "canopy_or_structure"
   ],
   "start_distance_m": 508.0,
   "end_distance_m": 518.0,
   "start_elevation_m": 612.4110342392844,
   "end_elevation_m": 616.3735913354312,
   "min_gradient_pct": -15.22574027651558
  },
  {
   "window_m": 20.0,
   "max_gradient_pct": 36.85328827047613,
   "diagnostic": false,
   "flags": [
    "canopy_or_structure"
   ],
   "start_distance_m": 504.0,
   "end_distance_m": 524.0,
   "start_elevation_m": 610.912127073442,
   "end_elevation_m": 618.2827847275372,
   "min_gradient_pct": -10.339597967185341
  },
  {
   "window_m": 25.0,
   "max_gradient_pct": 32.42335498340071,
   "diagnostic": false,
   "flags": [
    "canopy_or_structure"
   ],
   "start_distance_m": 500.0,
   "end_distance_m": 525.0,
   "start_elevation_m": 610.33914753748,
   "end_elevation_m": 618.4449862833302,
   "min_gradient_pct": -7.78321545991048
  },
  {
   "window_m": 50.0,
   "max_gradient_pct": 24.58443873672354,
   "diagnostic": false,
   "flags": [
    "canopy_or_structure"
   ],
   "start_distance_m": 474.0,
   "end_distance_m": 524.0,
   "start_elevation_m": 605.9905653591754,
   "end_elevation_m": 618.2827847275372,
   "min_gradient_pct": -1.5425352673782982
  },
  {
   "window_m": 100.0,
   "max_gradient_pct": 19.41479306345559,
   "diagnostic": false,
   "flags": [
    "canopy_or_structure"
   ],
   "start_distance_m": 425.0,
   "end_distance_m": 525.0,
   "start_elevation_m": 599.0301932198746,
   "end_elevation_m": 618.4449862833302,
   "min_gradient_pct": 7.338515049719717
  }
 ],
 "shape": {
  "ascent_concentration": 0.374,
  "concentration_window_frac": 0.25,
  "longest_pitch_10pct_m": 255.0,
  "shape_class": "sustained"
 },
 "length_m": 592.7000000000529,
 "start_elevation_m": 551.5441632751316,
 "end_elevation_m": 618.8996225067833,
 "endpoint_gain_m": 67.35545923165171,
 "overall_gradient_pct": 11.36417398880474,
 "accumulated_ascent_m": 69.4919004162582,
 "window_maxima": {
  "max_5m": {
   "gradient_pct": 42.77848358238316,
   "start_distance_m": 506.0,
   "end_distance_m": 511.0,
   "midpoint_distance_m": 508.5,
   "start_elevation_m": 611.5902448835732,
   "end_elevation_m": 613.7291690626923,
   "start_xy": [
    4644106.562977968,
    2630154.385598496
   ],
   "end_xy": [
    4644111.436152743,
    2630153.2665977287
   ]
  },
  "max_10m": {
   "gradient_pct": 39.625570961468384,
   "start_distance_m": 508.0,
   "end_distance_m": 518.0,
   "midpoint_distance_m": 513.0,
   "start_elevation_m": 612.4110342392844,
   "end_elevation_m": 616.3735913354312,
   "start_xy": [
    4644108.512373663,
    2630153.9385469737
   ],
   "end_xy": [
    4644118.25870644,
    2630151.70047052
   ]
  },
  "max_20m": {
   "gradient_pct": 36.85328827047613,
   "start_distance_m": 504.0,
   "end_distance_m": 524.0,
   "midpoint_distance_m": 514.0,
   "start_elevation_m": 610.912127073442,
   "end_elevation_m": 618.2827847275372,
   "start_xy": [
    4644104.793264715,
    2630155.2473528218
   ],
   "end_xy": [
    4644124.106482364,
    2630150.3575220006
   ]
  },
  "max_25m": {
   "gradient_pct": 32.42335498340071,
   "start_distance_m": 500.0,
   "end_distance_m": 525.0,
   "midpoint_distance_m": 512.5,
   "start_elevation_m": 610.33914753748,
   "end_elevation_m": 618.4449862833302,
   "start_xy": [
    4644101.633542295,
    2630157.700137434
   ],
   "end_xy": [
    4644125.081083506,
    2630150.133574224
   ]
  },
  "max_50m": {
   "gradient_pct": 24.58443873672354,
   "start_distance_m": 474.0,
   "end_distance_m": 524.0,
   "midpoint_distance_m": 499.0,
   "start_elevation_m": 605.9905653591754,
   "end_elevation_m": 618.2827847275372,
   "start_xy": [
    4644081.095371626,
    2630173.643269865
   ],
   "end_xy": [
    4644124.106482364,
    2630150.3575220006
   ]
  },
  "max_100m": {
   "gradient_pct": 19.41479306345559,
   "start_distance_m": 425.0,
   "end_distance_m": 525.0,
   "midpoint_distance_m": 475.0,
   "start_elevation_m": 599.0301932198746,
   "end_elevation_m": 618.4449862833302,
   "start_xy": [
    4644068.07350546,
    2630219.5705010295
   ],
   "end_xy": [
    4644125.081083506,
    2630150.133574224
   ]
  }
 },
 "window_minima": {
  "min_5m": {
   "gradient_pct": -25.443236460798744,
   "start_distance_m": 541.0,
   "end_distance_m": 546.0,
   "midpoint_distance_m": 543.5,
   "start_elevation_m": 617.8698537059082,
   "end_elevation_m": 616.5976918828683,
   "start_xy": [
    4644140.675238164,
    2630146.55274963
   ],
   "end_xy": [
    4644145.548404378,
    2630145.433711614
   ]
  },
  "min_10m": {
   "gradient_pct": -15.22574027651558,
   "start_distance_m": 537.0,
   "end_distance_m": 547.0,
   "midpoint_distance_m": 542.0,
   "start_elevation_m": 618.0368165021765,
   "end_elevation_m": 616.514242474525,
   "start_xy": [
    4644136.776811984,
    2630147.4484462724
   ],
   "end_xy": [
    4644146.523185888,
    2630145.2105506784
   ]
  },
  "min_20m": {
   "gradient_pct": -10.339597967185341,
   "start_distance_m": 528.0,
   "end_distance_m": 548.0,
   "midpoint_distance_m": 538.0,
   "start_elevation_m": 618.5659522900506,
   "end_elevation_m": 616.4980326966136,
   "start_xy": [
    4644128.00508035,
    2630149.4625749504
   ],
   "end_xy": [
    4644147.497754085,
    2630144.986459574
   ]
  },
  "min_25m": {
   "gradient_pct": -7.78321545991048,
   "start_distance_m": 526.0,
   "end_distance_m": 551.0,
   "midpoint_distance_m": 538.5,
   "start_elevation_m": 618.5433438146551,
   "end_elevation_m": 616.5975399496775,
   "start_xy": [
    4644126.0556891505,
    2630149.9096464813
   ],
   "end_xy": [
    4644149.983432597,
    2630143.642505962
   ]
  },
  "min_50m": {
   "gradient_pct": -1.5425352673782982,
   "start_distance_m": 527.0,
   "end_distance_m": 577.0,
   "midpoint_distance_m": 552.0,
   "start_elevation_m": 618.5818654172859,
   "end_elevation_m": 617.8105977835968,
   "start_xy": [
    4644127.030479207,
    2630149.686522726
   ],
   "end_xy": [
    4644163.207361246,
    2630121.256626653
   ]
  },
  "min_100m": {
   "gradient_pct": 7.338515049719717,
   "start_distance_m": 59.0,
   "end_distance_m": 159.0,
   "midpoint_distance_m": 109.0,
   "start_elevation_m": 556.1684317892556,
   "end_elevation_m": 563.5069468389753,
   "start_xy": [
    4643824.545205192,
    2630438.8139870204
   ],
   "end_xy": [
    4643901.608658552,
    2630387.902919617
   ]
  }
 },
 "diagnostic_window_maxima": {
  "max_2m": {
   "gradient_pct": 45.39138037026191,
   "start_distance_m": 508.0,
   "end_distance_m": 510.0,
   "midpoint_distance_m": 509.0,
   "start_elevation_m": 612.4110342392844,
   "end_elevation_m": 613.3188618466896,
   "start_xy": [
    4644108.512373663,
    2630153.9385469737
   ],
   "end_xy": [
    4644110.461542997,
    2630153.4905080707
   ]
  },
  "max_3m": {
   "gradient_pct": 44.789845746970514,
   "start_distance_m": 507.0,
   "end_distance_m": 510.0,
   "midpoint_distance_m": 508.5,
   "start_elevation_m": 611.9751664742805,
   "end_elevation_m": 613.3188618466896,
   "start_xy": [
    4644107.537583583,
    2630154.161670627
   ],
   "end_xy": [
    4644110.461542997,
    2630153.4905080707
   ]
  }
 },
 "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": 0.273,
   "obstruction_max_height_m": 53.12,
   "flagged_windows_m": [
    2,
    3,
    5,
    10,
    20,
    25,
    50,
    100
   ]
  },
  "review": [],
  "extent": []
 },
 "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_E4643-N2629.tif",
   "data/cache/at/bev-als_dtm_E4643-N2630.tif",
   "data/cache/at/bev-als_dtm_E4644-N2629.tif",
   "data/cache/at/bev-als_dtm_E4644-N2630.tif"
  ],
  "calculated_at": "2026-09-11T19:03:30+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.osm.pbf",
  "osm_snapshot": "",
  "run_id": "at-extent-260911",
  "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": [
   "E4643-N2629",
   "E4643-N2630",
   "E4644-N2629",
   "E4644-N2630"
  ],
  "elevation_blocks": [
   "N2600000E4600000@2022-09-15"
  ],
  "route_cut_m": 592.7,
  "climb_origin": "discovered",
  "license": "ODbL-1.0",
  "license_url": "https://howsteep.org/licensing"
 },
 "area": {
  "place": "Glanegg",
  "county": "K\u00e4rnten",
  "source": "OpenStreetMap administrative boundaries (\u00a9 OpenStreetMap contributors, ODbL)"
 }
}