Commune · CHN
Jigzhi
China
Species observed
701
Observations
2 335
Area
8 362,8km²
Ecological tissue
Sample of 5 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).
Indicateurs du tissu écologique
Tissu écologique de Jigzhi : 4 espèces reliées par 3 interactions GloBI sur 2 types (connectance 30.0%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
701 distinct species · 2 335 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
-3,2°C
Annual rain
1 029mm
Warmest m°
13,0°C
Coldest m°
-25,3°C
Elevation: 4 151 m on average (min 3 539 m, max 4 988 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
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
59,1g/kg
Clay
19,8%
Sand
33,9%
Silt
46,3%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: ssGLiMaggregated to Golog Tibetan
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology16 basins · 13 lakes · 12 rivers
Hydrology metrics for this exact territory
Stream length here
808,3km
Lake surface here
13,80km²
Basins crossed
16
Max stream order
6
Max drainage
67 215km²
Discharge in basins
519,1m³/s
Mean precip.
662mm/an
Mean T°
-1,2°C
Moisture idx
-0,05
Max snow
8%
Mean runoff
351mm/an
Mean elev. (basins)
4 133m
Watersheds crossing here
- Bassin de 黄河sub-area3 720,4 km²overlap2039.64 km²24%
- Bassin de 玛柯河sub-area1 864,4 km²overlap1757.08 km²21%
- Bassin de Shaqu Qusub-area1 592,6 km²overlap1328.70 km²16%
- Bassin de 章安河sub-area1 038,6 km²overlap1038.15 km²12%
- Bassin de 黄河sub-area1 565,8 km²overlap836.09 km²10%
- Bassin de 黄河sub-area667,1 km²overlap534.38 km²6%
- Basin #74400sub-area905,6 km²overlap388.84 km²5%
- Bassin de 黄河sub-area1 602,3 km²overlap174.29 km²2%
- Bassin de 阿科河sub-area534,5 km²overlap173.06 km²2%
7 more basinssorted by overlap
- Bassin de 马尔曲sub-area2 641,1 km²overlap61.29 km²1%
- Bassin de 黄河sub-area379,7 km²overlap14.05 km²0%
- Bassin de 阿科河sub-area1 381,1 km²overlap6.80 km²0%
- Bassin de 马尔曲sub-area1 961,6 km²overlap5.38 km²0%
- Bassin de 黄河sub-area134,2 km²overlap3.26 km²0%
- Basin #58040sub-area293,8 km²overlap1.48 km²0%
- Bassin de 黄河sub-area116,5 km²overlap0.35 km²0%
Lakes (13, top by area)
- 仙女湖area3,5 km²avg depth18.9 m
- 下日干措area2,4 km²avg depth20.9 m
- 冬鄂错area1,4 km²avg depth9.3 m
- 哈阿措纳霍玛area1,4 km²avg depth15.3 m
- Lac 1373689area0,9 km²avg depth5.6 m
- Lac 1373690area0,8 km²avg depth9.8 m
- Lac 1373677area0,8 km²avg depth10.8 m
- Lac 1373710area0,7 km²avg depth9.9 m
- Lac 1373639area0,6 km²avg depth8.4 m
Rivers / streams (12, ord ≥ 4)
- 黄河ord 8len here196.77 km2%total10178 km
- 玛柯河ord 4len here195.23 km88%total221 km
- 沙曲ord 4len here112.26 km100%total112 km
- 章安河ord 4len here97.13 km100%total97 km
- Shaqu Quord 4len here61.39 km100%total61 km
- 尼格曲ord 4len here56.31 km100%total56 km
- 克尔杂沟ord 2len here28.39 km100%total28 km
- 尖木脚乎日曲ord 2len here19.17 km100%total19 km
- 夏门塔曲ord 3len here18.54 km100%total19 km
- 阿科河ord 5len here13.59 km5%total286 km
- 姜尔迪曲ord 3len here7.70 km100%total8 km
- 东科曲ord 6len here1.83 km1%total289 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,0nW
Built-up
0,4%
Pesticides
0,9kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)