Ontologia

Commune · CHN

Lhünzê

China

ETPolar, tundra(68 %)

Species observed

766

Observations

2 103

Area

7 172,6km²

Ecological tissue

Not enough documented interactions to build a meaningful graph for this territory.

Species present

766 distinct species · 2 103 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 103 obs · 51 cellules
Obs. / cellule
≥ 1 281
77–1 280
7–76
3–6
< 3

Source : GBIF — observations agrégées par hexagones 0.027° × 0.027° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

-0,6°C

Annual rain

1 178mm

Warmest m°

11,7°C

Coldest m°

-16,3°C

Elevation: 4 575 m on average (min 2 526 m, max 6 079 m)

Bioclimatic detailsExpert
Annual mean temp.
-0,6°C
Annual rain
1 178mm
Warmest month
11,7°C
Coldest month
-16,3°C
Mean alt.
4 575m
Min
2 526m
Max
6 079m
Std. dev.
500m
Köppen-Geiger (dominant)
ETPolar, tundra(68 %)Polar

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

Soil & lithology

pH H₂O

6,9

Org. C

40,4g/kg

Clay

15,8%

Sand

50,3%

Silt

33,9%

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

Dominant lithology: smGLiMaggregated to Shannan

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,8
Org. C
54,2g/kg
Clay
15,0%
Sand
51,0%
Silt
34,0%
5–15 cm
pH H₂O
6,9
Org. C
41,8g/kg
Clay
16,0%
Sand
50,2%
Silt
33,8%
15–30 cm
pH H₂O
6,9
Org. C
25,3g/kg
Clay
16,3%
Sand
49,8%
Silt
33,9%

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

Land cover

Forest9.9%
Crops0.0%
Built-up0.0%
Bare soil23.7%
Other (grassland, water…)66.3%

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

Hydrology24 basins · 4 lakes · 32 rivers

Hydrology metrics for this exact territory

Stream length here

1 028,0km

Lake surface here

1,34km²

Basins crossed

24

Max stream order

5

Max drainage

10 046km²

Discharge in basins

348,9m³/s

Mean precip.

338mm/an

Mean T°

2,1°C

Moisture idx

-0,60

Max snow

42%

Mean runoff

542mm/an

Mean elev. (basins)

4 545m

Watersheds crossing here

15 more basins

Rivers / streams (32, ord ≥ 4)

20 more river segments

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

0,5%

Pesticides

11,9kg/km²

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