Commune · CHN
Baqên
China
Species observed
177
Observations
341
Area
10 318,9km²
Ecological tissue
Sample of 13 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 Baqên : 12 espèces reliées par 11 interactions GloBI sur 2 types (connectance 14.1%, 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
177 distinct species · 341 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
-6,8°C
Annual rain
932mm
Warmest m°
11,1°C
Coldest m°
-26,1°C
Elevation: 4 843 m on average (min 4 084 m, max 5 944 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
6,6
Org. C
48,4g/kg
Clay
14,9%
Sand
47,6%
Silt
37,4%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: smGLiMaggregated to Nagchu
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)
Hydrology26 basins · 5 lakes · 18 rivers
Hydrology metrics for this exact territory
Stream length here
1 043,6km
Lake surface here
1,28km²
Basins crossed
26
Max stream order
5
Max drainage
12 059km²
Discharge in basins
174,7m³/s
Mean precip.
495mm/an
Mean T°
-2,7°C
Moisture idx
-0,21
Max snow
36%
Mean runoff
229mm/an
Mean elev. (basins)
4 834m
Watersheds crossing here
- Bassin de ཡེ་ཆུ 益曲sub-area2 371,5 km²overlap2238.29 km²22%
- Bassin de 热玛曲sub-area2 387,3 km²overlap1370.94 km²13%
- Bassin de 巴青曲sub-area1 258,9 km²overlap1253.22 km²12%
- Bassin de 昂曲sub-area1 150,1 km²overlap1130.10 km²11%
- Bassin de 枪曲sub-area1 152,4 km²overlap1004.37 km²10%
- Bassin de 本曲sub-area2 398 km²overlap956.83 km²9%
- Bassin de 木曲sub-area1 132,9 km²overlap948.57 km²9%
- Bassin de 吾琼曲sub-area949,4 km²overlap876.45 km²8%
- Bassin de 索曲sub-area296,4 km²overlap296.18 km²3%
17 more basinssorted by overlap
- Bassin de 索曲sub-area190,7 km²overlap118.44 km²1%
- Bassin de 江曲sub-area2 158,1 km²overlap45.84 km²0%
- Bassin de 索曲sub-area1 269,6 km²overlap18.75 km²0%
- Bassin de 索曲sub-area310,4 km²overlap15.62 km²0%
- Bassin de 索曲sub-area292,1 km²overlap9.05 km²0%
- Bassin de 昂曲sub-area178,2 km²overlap7.99 km²0%
- Bassin de 嘎曲sub-area772,6 km²overlap7.29 km²0%
- Bassin de འདམ་ཆུ 当曲sub-area1 048,5 km²overlap5.35 km²0%
- Bassin de འདམ་ཆུ 当曲sub-area1 056,1 km²overlap3.40 km²0%
- Basin #90510sub-area913,5 km²overlap3.13 km²0%
- Bassin de 纬曲sub-area1 460 km²overlap2.77 km²0%
- Bassin de འདམ་ཆུ 当曲sub-area623 km²overlap2.33 km²0%
- Bassin de 昂曲sub-area374,9 km²overlap1.93 km²0%
- Bassin de 索曲sub-area0,7 km²overlap0.70 km²0%
- Bassin de འདམ་ཆུ 当曲sub-area1 157,8 km²overlap0.60 km²0%
- Bassin de 索曲sub-area239,6 km²overlap0.48 km²0%
- Bassin de 索曲sub-area1 299,3 km²overlap0.31 km²0%
Lakes (5, top by area)
Rivers / streams (18, ord ≥ 4)
- 索曲ord 5len here155.35 km38%total411 km
- 巴青曲ord 5len here150.52 km100%total151 km
- ཡེ་ཆུ 益曲ord 4len here128.96 km84%total154 km
- 本曲ord 4len here128.10 km51%total249 km
- 木曲ord 3len here87.38 km100%total87 km
- 热玛曲ord 4len here79.36 km44%total180 km
- 枪曲ord 2len here72.46 km91%total80 km
- 荣琼ord 3len here43.90 km100%total44 km
- 隆桑曲ord 2len here31.60 km100%total32 km
- 昂曲ord 6len here30.38 km13%total236 km
- 帮那陇ord 3len here30.17 km100%total30 km
- 益曲西源ord 3len here25.92 km100%total26 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
0,1%
Pesticides
0,2kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)