Ontologia

Commune · CHN

Golmud

China

ETPolar, tundra(100 %)

Species observed

307

Observations

840

Area

46 564,8km²

Ecological tissue

Sample of 41 species (selected proportionally per kingdom among those with at least one documented interaction here) to keep the graph readable. Hover for details, click to explore the full ecosystem of a species.

ℹ️ The territory contains many more species than displayed and all their documented interactions: the graph is intentionally the structural skeleton (top-N species by composite local score, edges filtered by Serrano 2009 disparity filter α=0.2).

RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique

Indicateurs du tissu écologique

Tissu écologique de Golmud : 29 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 49 interactions GloBI sur 2 types (connectance 5.7%, filtre Serrano α=0.2). 13 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
42
Interactions affichées
49
Connectance
0.057
Patrimoniales
2
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

307 distinct species · 840 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

840 obs · 73 cellules
Obs. / cellule
≥ 115
29–114
8–28
3–7
< 3

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

Climate

Mean T°

-6,7°C

Annual rain

531mm

Warmest m°

10,3°C

Coldest m°

-25,3°C

Elevation: 5 028 m on average (min 4 473 m, max 6 246 m)

Bioclimatic detailsExpert
Annual mean temp.
-6,7°C
Annual rain
531mm
Warmest month
10,3°C
Coldest month
-25,3°C
Mean alt.
5 028m
Min
4 473m
Max
6 246m
Std. dev.
257m
Köppen-Geiger (dominant)
ETPolar, tundra(100 %)Polar

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

Soil & lithology

pH H₂O

7,6

Org. C

24,7g/kg

Clay

21,0%

Sand

42,3%

Silt

36,7%

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

Dominant lithology: smGLiMaggregated to Gyêgu Tibetan

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,5
Org. C
29,4g/kg
Clay
21,5%
Sand
42,3%
Silt
36,3%
5–15 cm
pH H₂O
7,6
Org. C
26,2g/kg
Clay
20,5%
Sand
42,5%
Silt
37,0%
15–30 cm
pH H₂O
7,6
Org. C
18,5g/kg
Clay
21,0%
Sand
42,1%
Silt
36,9%

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

Land cover

Forest0.0%
Crops0.0%
Built-up0.0%
Bare soil32.6%
Other (grassland, water…)67.4%

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

Hydrology83 basins · 50 lakes · 37 rivers

Hydrology metrics for this exact territory

Stream length here

3 162,7km

Lake surface here

1 345,01km²

Basins crossed

83

Max stream order

7

Max drainage

31 017km²

Discharge in basins

451,0m³/s

Mean precip.

269mm/an

Mean T°

-5,8°C

Moisture idx

-0,49

Max snow

48%

Mean runoff

99mm/an

Mean elev. (basins)

5 031m

Watersheds crossing here

74 more basins

Lakes (50, top by area)

41 more lakes

Rivers / streams (37, ord ≥ 4)

25 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

0,1%

Pesticides

0,1kg/km²

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