Ontologia

Commune · CHN

Doilungdêqên

China

ETPolar, tundra(64 %)

Area

2 676,5km²

Ecological tissue

Graphe en cours d’indexation

Calcul du tissu écologique de cette entité.

Le graphe apparaîtra automatiquement dès que le calcul est terminé (rafraîchissement toutes les 2s).

Species present

Computing species observations from GBIF…

Densité d'observations

0 obs · 0 cellules

Source : GBIF — observations agrégées par hexagones 0.2° × 0.2° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

-0,5°C

Annual rain

891mm

Warmest m°

13,2°C

Coldest m°

-19,9°C

Elevation: 4 785 m on average (min 3 617 m, max 5 726 m)

Bioclimatic detailsExpert
Annual mean temp.
-0,5°C
Annual rain
891mm
Warmest month
13,2°C
Coldest month
-19,9°C
Mean alt.
4 785m
Min
3 617m
Max
5 726m
Std. dev.
554m
Köppen-Geiger (dominant)
ETPolar, tundra(64 %)Polar

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

7,1

Org. C

27,3g/kg

Clay

13,1%

Sand

52,7%

Silt

34,2%

Average over 0-30 cm. Per-depth details in expert panel.

Dominant lithology: paGLiMaggregated to Lhasa

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,0
Org. C
35,2g/kg
Clay
12,6%
Sand
52,7%
Silt
34,7%
5–15 cm
pH H₂O
7,1
Org. C
26,8g/kg
Clay
13,3%
Sand
52,6%
Silt
34,2%
15–30 cm
pH H₂O
7,1
Org. C
19,8g/kg
Clay
13,3%
Sand
53,0%
Silt
33,7%

SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)

Land cover

Forest0.4%
Crops0.0%
Built-up0.3%
Bare soil22.3%
Other (grassland, water…)76.9%

Copernicus Global Land Cover 100m (Buchhorn et al. 2020)

Hydrology

Computing basins, lakes, rivers…

Human pressure

Pop. density

0hab/km²

Night light

0,8nW

Built-up

31,9%

Pesticides

59,5kg/km²

GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)