{
 "ocl_version": "0.1.0",
 "name": "Aeschlenstrasse",
 "slug": "aeschlenstrasse-2",
 "confidence": "B",
 "reported_claims": [],
 "ladder": [
  {
   "window_m": 2.0,
   "max_gradient_pct": 30.68419261943518,
   "diagnostic": true,
   "flags": [
    "structure_excluded",
    "texture_excluded",
    "texture_excluded"
   ],
   "start_distance_m": 1041.0,
   "end_distance_m": 1043.0,
   "start_elevation_m": 662.2380933428434,
   "end_elevation_m": 662.8517771952321,
   "min_gradient_pct": -11.03999453104052,
   "suppressed_max_gradient_pct": 77.64967375842957,
   "suppressed_location_m": [
    1051.0,
    1053.0
   ]
  },
  {
   "window_m": 3.0,
   "max_gradient_pct": 27.682332974832963,
   "diagnostic": true,
   "flags": [
    "structure_excluded",
    "texture_excluded",
    "texture_excluded"
   ],
   "start_distance_m": 1040.0,
   "end_distance_m": 1043.0,
   "start_elevation_m": 662.0213072059871,
   "end_elevation_m": 662.8517771952321,
   "min_gradient_pct": -5.157211082075719,
   "suppressed_max_gradient_pct": 71.19310441960731,
   "suppressed_location_m": [
    1047.0,
    1050.0
   ]
  },
  {
   "window_m": 5.0,
   "max_gradient_pct": 13.805305913035681,
   "diagnostic": false,
   "flags": [
    "structure_excluded",
    "texture_excluded",
    "texture_excluded"
   ],
   "start_distance_m": 531.0,
   "end_distance_m": 536.0,
   "start_elevation_m": 616.0357731563754,
   "end_elevation_m": 616.7260384520272,
   "min_gradient_pct": -3.8779974760564073,
   "suppressed_max_gradient_pct": 72.27309936077518,
   "suppressed_location_m": [
    1048.0,
    1053.0
   ]
  },
  {
   "window_m": 10.0,
   "max_gradient_pct": 13.323010530990587,
   "diagnostic": false,
   "flags": [
    "structure_excluded",
    "texture_excluded",
    "texture_excluded"
   ],
   "start_distance_m": 531.0,
   "end_distance_m": 541.0,
   "start_elevation_m": 616.0357731563754,
   "end_elevation_m": 617.3680742094745,
   "min_gradient_pct": 0.32228549210230995,
   "suppressed_max_gradient_pct": 59.38098965971449,
   "suppressed_location_m": [
    1044.0,
    1054.0
   ]
  },
  {
   "window_m": 20.0,
   "max_gradient_pct": 13.123284827223642,
   "diagnostic": false,
   "flags": [
    "structure_excluded",
    "texture_excluded"
   ],
   "start_distance_m": 524.0,
   "end_distance_m": 544.0,
   "start_elevation_m": 615.1432457982169,
   "end_elevation_m": 617.7679027636616,
   "min_gradient_pct": 2.6153510932482504,
   "suppressed_max_gradient_pct": 41.63749146044552,
   "suppressed_location_m": [
    1034.0,
    1054.0
   ]
  },
  {
   "window_m": 25.0,
   "max_gradient_pct": 13.010094030711116,
   "diagnostic": false,
   "flags": [
    "structure_excluded",
    "texture_excluded"
   ],
   "start_distance_m": 521.0,
   "end_distance_m": 546.0,
   "start_elevation_m": 614.7607405536398,
   "end_elevation_m": 618.0132640613176,
   "min_gradient_pct": 2.65795569689044,
   "suppressed_max_gradient_pct": 38.6852285791274,
   "suppressed_location_m": [
    1032.0,
    1057.0
   ]
  },
  {
   "window_m": 50.0,
   "max_gradient_pct": 12.572135386721811,
   "diagnostic": false,
   "flags": [
    "structure_excluded",
    "texture_excluded"
   ],
   "start_distance_m": 45.0,
   "end_distance_m": 95.0,
   "start_elevation_m": 562.7531500609048,
   "end_elevation_m": 569.0392177542657,
   "min_gradient_pct": 2.8784564073114325,
   "suppressed_max_gradient_pct": 31.645467708339766,
   "suppressed_location_m": [
    1004.0,
    1054.0
   ]
  },
  {
   "window_m": 100.0,
   "max_gradient_pct": 11.966977156496114,
   "diagnostic": false,
   "flags": [
    "structure_excluded",
    "texture_excluded"
   ],
   "start_distance_m": 21.0,
   "end_distance_m": 121.0,
   "start_elevation_m": 560.0468024431123,
   "end_elevation_m": 572.0137795996084,
   "min_gradient_pct": 3.089565487356367,
   "suppressed_max_gradient_pct": 20.194759917408305,
   "suppressed_location_m": [
    960.0,
    1060.0
   ]
  }
 ],
 "shape": {
  "ascent_concentration": 0.28,
  "concentration_window_frac": 0.25,
  "longest_pitch_10pct_m": 158.0,
  "shape_class": "sustained"
 },
 "length_m": 1060.3944094848762,
 "start_elevation_m": 559.3629750122159,
 "end_elevation_m": 670.1547554677768,
 "endpoint_gain_m": 110.79178045556091,
 "overall_gradient_pct": 10.448167159744072,
 "accumulated_ascent_m": 111.40280460197823,
 "window_maxima": {
  "max_5m": {
   "gradient_pct": 13.805305913035681,
   "start_distance_m": 531.0,
   "end_distance_m": 536.0,
   "midpoint_distance_m": 533.5,
   "start_elevation_m": 616.0357731563754,
   "end_elevation_m": 616.7260384520272,
   "start_xy": [
    2618845.421027769,
    1174711.7271585246
   ],
   "end_xy": [
    2618845.5860368917,
    1174706.729882068
   ]
  },
  "max_10m": {
   "gradient_pct": 13.323010530990587,
   "start_distance_m": 531.0,
   "end_distance_m": 541.0,
   "midpoint_distance_m": 536.0,
   "start_elevation_m": 616.0357731563754,
   "end_elevation_m": 617.3680742094745,
   "start_xy": [
    2618845.421027769,
    1174711.7271585246
   ],
   "end_xy": [
    2618846.244087557,
    1174701.7976721704
   ]
  },
  "max_20m": {
   "gradient_pct": 13.123284827223642,
   "start_distance_m": 524.0,
   "end_distance_m": 544.0,
   "midpoint_distance_m": 534.0,
   "start_elevation_m": 615.1432457982169,
   "end_elevation_m": 617.7679027636616,
   "start_xy": [
    2618845.189022717,
    1174718.7233122857
   ],
   "end_xy": [
    2618847.3204497313,
    1174699.0070737798
   ]
  },
  "max_25m": {
   "gradient_pct": 13.010094030711116,
   "start_distance_m": 521.0,
   "end_distance_m": 546.0,
   "midpoint_distance_m": 533.5,
   "start_elevation_m": 614.7607405536398,
   "end_elevation_m": 618.0132640613176,
   "start_xy": [
    2618845.0900106383,
    1174721.7216779415
   ],
   "end_xy": [
    2618848.289767194,
    1174697.2611094438
   ]
  },
  "max_50m": {
   "gradient_pct": 12.572135386721811,
   "start_distance_m": 45.0,
   "end_distance_m": 95.0,
   "midpoint_distance_m": 70.0,
   "start_elevation_m": 562.7531500609048,
   "end_elevation_m": 569.0392177542657,
   "start_xy": [
    2618455.291919526,
    1174961.0810535206
   ],
   "end_xy": [
    2618501.5253443993,
    1174943.1929126575
   ]
  },
  "max_100m": {
   "gradient_pct": 11.966977156496114,
   "start_distance_m": 21.0,
   "end_distance_m": 121.0,
   "midpoint_distance_m": 71.0,
   "start_elevation_m": 560.0468024431123,
   "end_elevation_m": 572.0137795996084,
   "start_xy": [
    2618434.0461593796,
    1174970.8500376747
   ],
   "end_xy": [
    2618526.743623881,
    1174936.868086411
   ]
  }
 },
 "window_minima": {
  "min_5m": {
   "gradient_pct": -3.8779974760564073,
   "start_distance_m": 0.0,
   "end_distance_m": 5.0,
   "midpoint_distance_m": 2.5,
   "start_elevation_m": 559.3629750122159,
   "end_elevation_m": 559.1690751384131,
   "start_xy": [
    2618418.175,
    1174957.496
   ],
   "end_xy": [
    2618421.6698040618,
    1174961.071799577
   ]
  },
  "min_10m": {
   "gradient_pct": 0.32228549210230995,
   "start_distance_m": 0.0,
   "end_distance_m": 10.0,
   "midpoint_distance_m": 5.0,
   "start_elevation_m": 559.3629750122159,
   "end_elevation_m": 559.3952035614261,
   "start_xy": [
    2618418.175,
    1174957.496
   ],
   "end_xy": [
    2618425.1822582614,
    1174964.6302589928
   ]
  },
  "min_20m": {
   "gradient_pct": 2.6153510932482504,
   "start_distance_m": 783.0,
   "end_distance_m": 803.0,
   "midpoint_distance_m": 793.0,
   "start_elevation_m": 638.9211403982509,
   "end_elevation_m": 639.4442106169006,
   "start_xy": [
    2618995.490809962,
    1174533.3600136824
   ],
   "end_xy": [
    2619013.8264070745,
    1174525.4373682302
   ]
  },
  "min_25m": {
   "gradient_pct": 2.65795569689044,
   "start_distance_m": 786.0,
   "end_distance_m": 811.0,
   "midpoint_distance_m": 798.5,
   "start_elevation_m": 639.0057710430464,
   "end_elevation_m": 639.670259967269,
   "start_xy": [
    2618998.3209791514,
    1174532.3649554034
   ],
   "end_xy": [
    2619021.0386800026,
    1174521.9757120518
   ]
  },
  "min_50m": {
   "gradient_pct": 2.8784564073114325,
   "start_distance_m": 761.0,
   "end_distance_m": 811.0,
   "midpoint_distance_m": 786.0,
   "start_elevation_m": 638.2310317636133,
   "end_elevation_m": 639.670259967269,
   "start_xy": [
    2618974.5457772743,
    1174540.0661899617
   ],
   "end_xy": [
    2619021.0386800026,
    1174521.9757120518
   ]
  },
  "min_100m": {
   "gradient_pct": 3.089565487356367,
   "start_distance_m": 734.0,
   "end_distance_m": 834.0,
   "midpoint_distance_m": 784.0,
   "start_elevation_m": 637.3386752163831,
   "end_elevation_m": 640.4282407037394,
   "start_xy": [
    2618949.342605987,
    1174549.697871781
   ],
   "end_xy": [
    2619041.7098715142,
    1174511.8935368492
   ]
  }
 },
 "diagnostic_window_maxima": {
  "max_2m": {
   "gradient_pct": 30.68419261943518,
   "start_distance_m": 1041.0,
   "end_distance_m": 1043.0,
   "midpoint_distance_m": 1042.0,
   "start_elevation_m": 662.2380933428434,
   "end_elevation_m": 662.8517771952321,
   "start_xy": [
    2619224.9064321346,
    1174505.8870086137
   ],
   "end_xy": [
    2619225.5565235475,
    1174507.7784051728
   ]
  },
  "max_3m": {
   "gradient_pct": 27.682332974832963,
   "start_distance_m": 1040.0,
   "end_distance_m": 1043.0,
   "midpoint_distance_m": 1041.5,
   "start_elevation_m": 662.0213072059871,
   "end_elevation_m": 662.8517771952321,
   "start_xy": [
    2619224.581520011,
    1174504.941264403
   ],
   "end_xy": [
    2619225.5565235475,
    1174507.7784051728
   ]
  }
 },
 "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": 0.01,
   "windows_resited": [
    2.0,
    3.0,
    5.0,
    10.0,
    20.0,
    25.0,
    50.0,
    100.0
   ],
   "windows_unresolved": []
  },
  "texture_suppression": {
   "masked_fraction": 0.051,
   "windows_resited": [
    2.0,
    3.0,
    5.0,
    10.0
   ],
   "windows_unresolved": []
  },
  "texture_windows": {
   "rounds": 2,
   "windows_masked": [
    {
     "window_m": 25.0,
     "start_m": 1012.0,
     "end_m": 1037.0,
     "raw_pct": 25.88,
     "reason": "staircase"
    },
    {
     "window_m": 10.0,
     "start_m": 999.0,
     "end_m": 1009.0,
     "raw_pct": 18.02,
     "reason": "mask-edge"
    }
   ],
   "advisory": [],
   "unresolved": []
  },
  "excluded_ranges_m": [
   [
    997.0,
    1039.0
   ],
   [
    1045.0,
    1055.0
   ]
  ],
  "review": [],
  "extent": [
   "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:2056",
  "elevation_resolution_m": 0.5,
  "elevation_tiles": [
   "data/cache/ch/swissalti3d_2025_2618-1174_0.5_2056_5728.tif",
   "data/cache/ch/swissalti3d_2025_2619-1174_0.5_2056_5728.tif"
  ],
  "calculated_at": "2026-09-12T01:30:39+00:00",
  "road_source": "OpenStreetMap (local PBF extract)",
  "road_attribution": "\u00a9 OpenStreetMap contributors, ODbL",
  "osm_pbf_path": "output/texture-ch-ch/batch-switzerland-rchunk03.pbf",
  "osm_snapshot": "",
  "run_id": "texture-ch-ch-260912",
  "elevation_provider": "swisstopo swissALTI3D",
  "elevation_licence": "swisstopo open government data (OGD): free use, attribution '\u00a9 swisstopo' \u2014 https://www.swisstopo.admin.ch/en/terms-and-conditions",
  "elevation_dataset": "swissALTI3D 0.5 m DTM (Federal Office of Topography swisstopo)",
  "elevation_tile_ids": [
   "2618-1174",
   "2619-1174"
  ],
  "climb_origin": "discovered",
  "canopy_check": "unavailable \u2014 no surface model (DSM or point cloud) registered for this coverage",
  "license": "ODbL-1.0",
  "license_url": "https://howsteep.org/licensing"
 },
 "area": {
  "place": "Oberhofen am Thunersee",
  "county": "Bern/Berne",
  "source": "OpenStreetMap administrative boundaries (\u00a9 OpenStreetMap contributors, ODbL)"
 }
}