Ontologia

Commune · CHN

Yadong

China

ETPolar, tundra(92 %)

Area

3 741,5km²

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°

-2,1°C

Annual rain

958mm

Warmest m°

9,7°C

Coldest m°

-19,4°C

Elevation: 4 661 m on average (min 2 466 m, max 6 526 m)

Bioclimatic detailsExpert
Annual mean temp.
-2,1°C
Annual rain
958mm
Warmest month
9,7°C
Coldest month
-19,4°C
Mean alt.
4 661m
Min
2 466m
Max
6 526m
Std. dev.
472m
Köppen-Geiger (dominant)
ETPolar, tundra(92 %)Polar

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

Soil & lithology

pH H₂O

7,0

Org. C

35,0g/kg

Clay

14,1%

Sand

52,9%

Silt

33,0%

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

Dominant lithology: smGLiMaggregated to Shigatse

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,0
Org. C
45,5g/kg
Clay
13,8%
Sand
53,0%
Silt
33,2%
5–15 cm
pH H₂O
7,0
Org. C
35,8g/kg
Clay
14,2%
Sand
52,6%
Silt
33,2%
15–30 cm
pH H₂O
7,1
Org. C
23,6g/kg
Clay
14,3%
Sand
53,1%
Silt
32,7%

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

Land cover

Forest7.1%
Crops0.2%
Built-up0.0%
Bare soil38.5%
Other (grassland, water…)54.3%

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

Hydrology

Computing basins, lakes, rivers…

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

1,1%

Pesticides

7,2kg/km²

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

Protected areas2

IUCN II · 1IUCN Ia · 1

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN