Commune · IND
Sandur
India
Species observed
260
Observations
4 933
Area
1 238,3km²
Ecological tissue
Sample of 46 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 Sandur : 42 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) reliées par 44 interactions GloBI sur 3 types (connectance 4.3%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
260 distinct species · 4 933 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
25,5°C
Annual rain
681mm
Warmest m°
35,8°C
Coldest m°
16,3°C
Elevation: 663 m on average (min 436 m, max 1 000 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
7,0
Org. C
16,7g/kg
Clay
33,0%
Sand
43,9%
Silt
23,2%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: mtGLiMaggregated to Bellary
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)
Hydrology11 basins · 17 lakes · 2 rivers
Hydrology metrics for this exact territory
Stream length here
105,1km
Lake surface here
13,79km²
Basins crossed
11
Max stream order
3
Max drainage
29 981km²
Discharge in basins
45,5m³/s
Mean precip.
606mm/an
Mean T°
26,4°C
Moisture idx
-0,65
Mean runoff
47mm/an
Mean elev. (basins)
594m
Watersheds crossing here
- Bassin de Narihallasub-area1 404,3 km²overlap862.43 km²70%
- Bassin de Tungabhadrasub-area747,4 km²overlap125.36 km²10%
- Basin #14070sub-area199,9 km²overlap113.57 km²9%
- Bassin de Chikka Hagarisub-area313,4 km²overlap67.75 km²5%
- Basin #15230sub-area214,5 km²overlap31.59 km²3%
- Basin #14150sub-area486 km²overlap25.32 km²2%
- Bassin de Tungabhadrasub-area631,7 km²overlap9.05 km²1%
- Bassin de Vedavatisub-area364,6 km²overlap2.85 km²0%
- Basin #13490sub-area148,5 km²overlap0.14 km²0%
2 more basinssorted by overlap
Lakes (17, top by area)
- Daroji Kerearea5,7 km²avg depth10.0 m
- Narihalla Tankarea1,7 km²avg depth13.6 m
- Lake #78939area1,1 km²avg depth1.6 m
- Lac 1397099area1 km²avg depth3.0 m
- Lac 1397089area0,9 km²avg depth2.8 m
- Lac 1397041area0,6 km²avg depth3.4 m
- Lac 1397061area0,6 km²avg depth2.8 m
- Lac 1397004area0,4 km²avg depth2.8 m
- Lac 1397087area0,3 km²avg depth1.9 m
8 more lakes
Rivers / streams (2, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
2hab/km²
Night light
3,4nW
Built-up
60,5%
Pesticides
3,6kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)