Ontologia

Commune · CHN

Sêrxü

China

ETPolar, tundra(91 %)

Area

20 963,8km²

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°

-4,8°C

Annual rain

855mm

Warmest m°

12,4°C

Coldest m°

-26,2°C

Elevation: 4 488 m on average (min 3 310 m, max 5 043 m)

Bioclimatic detailsExpert
Annual mean temp.
-4,8°C
Annual rain
855mm
Warmest month
12,4°C
Coldest month
-26,2°C
Mean alt.
4 488m
Min
3 310m
Max
5 043m
Std. dev.
252m
Köppen-Geiger (dominant)
ETPolar, tundra(91 %)Polar

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

Soil & lithology

pH H₂O

6,8

Org. C

50,6g/kg

Clay

17,9%

Sand

41,3%

Silt

40,8%

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

Dominant lithology: paGLiMaggregated to Garzê Tibetan

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,8
Org. C
65,0g/kg
Clay
16,9%
Sand
42,1%
Silt
41,0%
5–15 cm
pH H₂O
6,8
Org. C
58,4g/kg
Clay
18,0%
Sand
41,2%
Silt
40,8%
15–30 cm
pH H₂O
6,8
Org. C
28,3g/kg
Clay
18,8%
Sand
40,4%
Silt
40,8%

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

Land cover

Forest1.6%
Crops0.0%
Built-up0.0%
Bare soil12.3%
Other (grassland, water…)86.0%

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

0,1%

Pesticides

0,1kg/km²

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

Protected areas1

IUCN Ia · 1

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