Ontologia

Commune · CHN

Alxa Right

China

BWkArid, desert, cold(99 %)

Species observed

870

Observations

2 546

Area

75 093,7km²

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

870 distinct species · 2 546 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 546 obs · 38 cellules
Obs. / cellule
≥ 1 333
145–1 332
6–144
3–5
< 3

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

Climate

Mean T°

8,8°C

Annual rain

99mm

Warmest m°

30,6°C

Coldest m°

-14,6°C

Elevation: 1 363 m on average (min 838 m, max 3 293 m)

Bioclimatic detailsExpert
Annual mean temp.
8,8°C
Annual rain
99mm
Warmest month
30,6°C
Coldest month
-14,6°C
Mean alt.
1 363m
Min
838m
Max
3 293m
Std. dev.
202m
Köppen-Geiger (dominant)
BWkArid, desert, cold(99 %)Arid

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

Soil & lithology

pH H₂O

8,2

Org. C

7,7g/kg

Clay

22,4%

Sand

38,2%

Silt

39,4%

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

Dominant lithology: smGLiMaggregated to Alxa

3 soil depths detailedExpert
0–5 cm
pH H₂O
8,2
Org. C
8,6g/kg
Clay
22,7%
Sand
38,0%
Silt
39,3%
5–15 cm
pH H₂O
8,2
Org. C
7,2g/kg
Clay
22,4%
Sand
38,1%
Silt
39,5%
15–30 cm
pH H₂O
8,2
Org. C
7,4g/kg
Clay
22,0%
Sand
38,5%
Silt
39,5%

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

Land cover

Forest0.0%
Crops0.1%
Built-up0.0%
Bare soil96.1%
Other (grassland, water…)3.8%

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

Hydrology102 basins · 35 lakes · 0 rivers

Hydrology metrics for this exact territory

Lake surface here

19,44km²

Basins crossed

102

Max drainage

54 610km²

Discharge in basins

20,1m³/s

Mean precip.

84mm/an

Mean T°

7,6°C

Moisture idx

-0,92

Max snow

10%

Mean runoff

2mm/an

Mean elev. (basins)

1 357m

Watersheds crossing here

93 more basins

Lakes (35, top by area)

26 more lakes

Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

0,6%

Pesticides

2,2kg/km²

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

Protected areas1

IUCN Not Applicable · 1

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