Mobility

tr_mobility

Ngong Hills and the Rift Valley escarpment, Kajiado, KenyaMobility3 calls
What it does

Going classes (unrestricted, restricted, severely restricted) and off-road speed for a mobility class, obstacle regions, and optional travel time and bands from an origin.

Like Cost surface workflow (Reclassify + Weighted Overlay + Distance Accumulation) in ArcGIS Pro and Raster calculator + GRASS r.walk in QGIS. Run by the product's terrain engine on 30 m cells from Copernicus DEM GLO-30 (full resolution): 740 x 930 = 688,200 cells; no model was called.

Mobility and trafficability (dismounted)

verified: 2 checks passed

Dismounted going: 94% unrestricted, 5% restricted, 0% severely restricted; 63 obstacle region(s).

Mobility and trafficability (dismounted)
Mobility and trafficability (dismounted)

Parameters

ParameterValue
cell_size_m30
mobility_classdismounted

Numbers

MeasureValue
class_pct.unknown (no elevation)0
class_pct.unrestricted94.43
class_pct.restricted5.11
class_pct.severely restricted0.45
rules.modeltobler
rules.flat_kmh5
rules.restricted_pct30
rules.severe_pct60
rules.restricted_speed_frac0.5
rules.severe_speed_frac0.2
rules.road_kmh5
rules.classdismounted
obstacles63
dem.rows740
dem.cols930
dem.cell_m30
dem.crsEPSG:32737
dem.missing_frac0
dem.elev_min_m1,562
dem.elev_max_m2,456
dem.elev_mean_m1,824
dem.relief_m894.3
dem_source.kindcopernicus
dem_source.native_res_m30.91
dem_source.crsEPSG:4326
dem_source.datasetCopernicus DEM GLO-30

Notes

  • DEM: Copernicus DEM GLO-30 (open data; cached). Copernicus DEM GLO-30: produced using Copernicus WorldDEM-30 (c) DLR e.V. 2010-2014 and (c) Airbus Defence and Space GmbH 2014-2018 provided under COPERNICUS by the European Union and ESA
  • the grid (30 m) is finer than the DEM (30.9 m): values between DEM samples are interpolated
  • GeoBit method defaults (uncalibrated); override any value per call

Mobility and trafficability (wheeled)

verified: 2 checks passed

Wheeled going: 83% unrestricted, 11% restricted, 6% severely restricted; 250 obstacle region(s).

Mobility and trafficability (wheeled)
Mobility and trafficability (wheeled)

Parameters

ParameterValue
cell_size_m30
mobility_classwheeled

Numbers

MeasureValue
class_pct.unknown (no elevation)0
class_pct.unrestricted82.98
class_pct.restricted11.45
class_pct.severely restricted5.57
rules.modelbands
rules.flat_kmh40
rules.restricted_pct15
rules.severe_pct30
rules.restricted_speed_frac0.5
rules.severe_speed_frac0.15
rules.road_kmh60
rules.classwheeled
obstacles250
dem.rows740
dem.cols930
dem.cell_m30
dem.crsEPSG:32737
dem.missing_frac0
dem.elev_min_m1,562
dem.elev_max_m2,456
dem.elev_mean_m1,824
dem.relief_m894.3
dem_source.kindcopernicus
dem_source.native_res_m30.91
dem_source.crsEPSG:4326
dem_source.datasetCopernicus DEM GLO-30

Notes

  • DEM: Copernicus DEM GLO-30 (open data; cached). Copernicus DEM GLO-30: produced using Copernicus WorldDEM-30 (c) DLR e.V. 2010-2014 and (c) Airbus Defence and Space GmbH 2014-2018 provided under COPERNICUS by the European Union and ESA
  • the grid (30 m) is finer than the DEM (30.9 m): values between DEM samples are interpolated
  • GeoBit method defaults (uncalibrated); override any value per call

Mobility and trafficability (tracked)

verified: 2 checks passed

Tracked going: 94% unrestricted, 5% restricted, 0% severely restricted; 63 obstacle region(s).

Mobility and trafficability (tracked)
Mobility and trafficability (tracked)

Parameters

ParameterValue
cell_size_m30
mobility_classtracked

Numbers

MeasureValue
class_pct.unknown (no elevation)0
class_pct.unrestricted94.43
class_pct.restricted5.11
class_pct.severely restricted0.45
rules.modelbands
rules.flat_kmh30
rules.restricted_pct30
rules.severe_pct60
rules.restricted_speed_frac0.6
rules.severe_speed_frac0.2
rules.road_kmh40
rules.classtracked
obstacles63
dem.rows740
dem.cols930
dem.cell_m30
dem.crsEPSG:32737
dem.missing_frac0
dem.elev_min_m1,562
dem.elev_max_m2,456
dem.elev_mean_m1,824
dem.relief_m894.3
dem_source.kindcopernicus
dem_source.native_res_m30.91
dem_source.crsEPSG:4326
dem_source.datasetCopernicus DEM GLO-30

Notes

  • DEM: Copernicus DEM GLO-30 (open data; cached). Copernicus DEM GLO-30: produced using Copernicus WorldDEM-30 (c) DLR e.V. 2010-2014 and (c) Airbus Defence and Space GmbH 2014-2018 provided under COPERNICUS by the European Union and ESA
  • the grid (30 m) is finer than the DEM (30.9 m): values between DEM samples are interpolated
  • GeoBit method defaults (uncalibrated); override any value per call

Layers

Files

LayerMade byKindFeaturesFile
Terrain dismounted: Going (dismounted)tr_mobilityraster imagePNG 20 KB
Terrain dismounted: Off-road speed (km/h)tr_mobilityraster imagePNG 980 KB
Terrain dismounted: Obstaclestr_mobilitypolygons63GeoJSON 26 KB
Terrain wheeled: Going (wheeled)tr_mobilityraster imagePNG 53 KB
Terrain wheeled: Off-road speed (km/h)tr_mobilityraster imagePNG 1,202 KB
Terrain wheeled: Obstaclestr_mobilitypolygons250GeoJSON 133 KB
Terrain tracked: Going (tracked)tr_mobilityraster imagePNG 20 KB
Terrain tracked: Off-road speed (km/h)tr_mobilityraster imagePNG 930 KB
Terrain tracked: Obstaclestr_mobilitypolygons63GeoJSON 26 KB