Commune · CHN
Sog
China
Species observed
386
Observations
1 135
Area
5 971,1km²
Ecological tissue
Sample of 17 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 Sog : 16 espèces reliées par 14 interactions GloBI sur 2 types (connectance 10.3%, 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
386 distinct species · 1 135 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
-6,0°C
Annual rain
1 072mm
Warmest m°
12,6°C
Coldest m°
-28,1°C
Elevation: 4 634 m on average (min 3 673 m, max 6 120 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
6,5
Org. C
55,0g/kg
Clay
15,3%
Sand
44,6%
Silt
40,2%
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)
Hydrology27 basins · 4 lakes · 13 rivers
Hydrology metrics for this exact territory
Stream length here
651,8km
Lake surface here
1,11km²
Basins crossed
27
Max stream order
6
Max drainage
59 350km²
Discharge in basins
1 601,1m³/s
Mean precip.
524mm/an
Mean T°
-1,1°C
Moisture idx
-0,23
Max snow
36%
Mean runoff
340mm/an
Mean elev. (basins)
4 687m
Watersheds crossing here
- Bassin de 纬曲sub-area1 460 km²overlap1109.95 km²19%
- Bassin de 热玛曲sub-area2 387,3 km²overlap1011.81 km²17%
- Bassin de 索曲sub-area609,6 km²overlap604.66 km²10%
- Bassin de 怒江sub-area509,8 km²overlap506.11 km²8%
- Bassin de 怒江sub-area393,9 km²overlap392.99 km²7%
- Bassin de 索曲sub-area1 269,6 km²overlap339.63 km²6%
- Bassin de 查学希布弄sub-area290,6 km²overlap288.99 km²5%
- Bassin de 索曲sub-area292,1 km²overlap282.88 km²5%
- Bassin de 怒江sub-area209,8 km²overlap208.04 km²3%
18 more basinssorted by overlap
- Bassin de 怒江sub-area198,9 km²overlap198.75 km²3%
- Basin #19990sub-area181,7 km²overlap181.58 km²3%
- Bassin de 怒江sub-area362,6 km²overlap164.52 km²3%
- Bassin de 枪曲sub-area1 152,4 km²overlap147.25 km²2%
- Bassin de ཡེ་ཆུ 益曲sub-area2 371,5 km²overlap131.56 km²2%
- Bassin de 姐曲sub-area1 138,3 km²overlap115.68 km²2%
- Bassin de 怒江sub-area249,2 km²overlap95.90 km²2%
- Bassin de 怒江sub-area163,6 km²overlap95.70 km²2%
- Bassin de 怒江sub-area147,7 km²overlap43.19 km²1%
- Bassin de 怒江sub-area103,9 km²overlap20.89 km²0%
- Bassin de 嘎曲sub-area1 033,4 km²overlap9.22 km²0%
- Bassin de 怒江sub-area611 km²overlap6.98 km²0%
- Bassin de 嘎曲sub-area772,6 km²overlap5.55 km²0%
- Bassin de 怒江sub-area5,1 km²overlap5.07 km²0%
- Bassin de 怒江sub-area229,5 km²overlap4.03 km²0%
- Bassin de 姐曲sub-area148,7 km²overlap0.12 km²0%
- Bassin de 怒江sub-area277,5 km²overlap0.04 km²0%
- Bassin de 怒江sub-area230,1 km²overlap0.03 km²0%
Lakes (4, top by area)
Rivers / streams (13, ord ≥ 4)
- 怒江ord 6len here227.56 km7%total3437 km
- 索曲ord 5len here119.24 km29%total411 km
- 热玛曲ord 4len here100.92 km56%total180 km
- 纬曲ord 2len here46.47 km100%total47 km
- 达雄ord 6len here32.52 km100%total33 km
- 查学希布弄ord 3len here28.28 km100%total28 km
- ཡེ་ཆུ 益曲ord 4len here24.71 km16%total154 km
- 达伟八朗ord 2len here20.95 km100%total21 km
- 一曲ord 4len here16.19 km100%total16 km
- 查朗麻曲ord 2len here15.71 km100%total16 km
- 卡弄雄ord 1len here11.39 km93%total12 km
- 枪曲ord 2len here7.23 km9%total80 km
1 more river segmentssorted by Strahler order + length
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,0nW
Built-up
0,3%
Pesticides
32,6kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)