Ontologia

Prefecture · CHN

Shannan

China

ETPolar, tundra(70 %)

Area

47 327,9km²

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°

-1,3°C

Annual rain

852mm

Warmest m°

11,6°C

Coldest m°

-18,3°C

Elevation: 4 748 m on average (min 2 526 m, max 6 991 m)

Bioclimatic detailsExpert
Annual mean temp.
-1,3°C
Annual rain
852mm
Warmest month
11,6°C
Coldest month
-18,3°C
Mean alt.
4 748m
Min
2 526m
Max
6 991m
Std. dev.
531m
Köppen-Geiger (dominant)
ETPolar, tundra(70 %)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

33,2g/kg

Clay

14,1%

Sand

51,8%

Silt

34,1%

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

Dominant lithology: smGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,0
Org. C
43,3g/kg
Clay
13,5%
Sand
52,3%
Silt
34,2%
5–15 cm
pH H₂O
7,1
Org. C
34,4g/kg
Clay
14,3%
Sand
51,6%
Silt
34,1%
15–30 cm
pH H₂O
7,1
Org. C
22,0g/kg
Clay
14,5%
Sand
51,5%
Silt
33,9%

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

Land cover

Forest3.7%
Crops0.1%
Built-up0.0%
Bare soil25.9%
Other (grassland, water…)70.3%

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

Hydrology

Computing basins, lakes, rivers…

Human pressure

Pop. density

0hab/km²

Night light

0,1nW

Built-up

1,7%

Pesticides

26,1kg/km²

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

Protected areas3

IUCN II · 2IUCN IV · 1

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

Sub-administrations12