Commune · IND
Robertsganj
India
Species observed
184
Observations
1 127
Area
4 105,6km²
Ecological tissue
Sample of 40 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 Robertsganj : 32 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 47 interactions GloBI sur 3 types (connectance 6.0%, filtre Serrano α=0.2). 8 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
184 distinct species · 1 127 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
25,1°C
Annual rain
1 255mm
Warmest m°
39,2°C
Coldest m°
10,1°C
Elevation: 297 m on average (min 154 m, max 590 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
7,3
Org. C
11,1g/kg
Clay
40,9%
Sand
21,2%
Silt
37,8%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: mtGLiMaggregated to Sonbhadra
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)
Hydrology13 basins · 20 lakes · 8 rivers
Hydrology metrics for this exact territory
Stream length here
445,8km
Lake surface here
39,24km²
Basins crossed
13
Max stream order
6
Max drainage
53 429km²
Discharge in basins
2 216,0m³/s
Mean precip.
980mm/an
Mean T°
25,0°C
Moisture idx
-0,42
Mean runoff
414mm/an
Mean elev. (basins)
319m
Watersheds crossing here
- Bassin de Belansub-area1 308,3 km²overlap1008.22 km²25%
- Bassin de Sonsub-area2 230,3 km²overlap741.03 km²18%
- Bassin de Ghagharsub-area432,8 km²overlap431.82 km²11%
- Basin #28380sub-area921,3 km²overlap376.26 km²9%
- Bassin de Sonsub-area567,7 km²overlap360.18 km²9%
- Bassin de Rihandsub-area2 148,5 km²overlap290.73 km²7%
- Bassin de Kanharsub-area5 716,5 km²overlap212.48 km²5%
- Bassin de Panda Nadisub-area674,7 km²overlap201.28 km²5%
- Basin #29560sub-area565,7 km²overlap178.78 km²4%
Lakes (20, top by area)
- Lake #15497area17,5 km²avg depth12.4 m
- Lake #15511area14,2 km²avg depth17.1 m
- Lake #15503area13,6 km²avg depth1.0 m
- Ghāghar Reservoirarea11,1 km²avg depth1.8 m
- Dongia Reservoirarea4,1 km²avg depth2.1 m
- Lake #77239area1 km²avg depth1.8 m
- Lac 1385891area0,4 km²avg depth2.4 m
- Lac 1386154area0,3 km²avg depth2.5 m
- Lac 1385803area0,3 km²avg depth1.8 m
11 more lakes
- Lac 1385991area0,2 km²avg depth3.2 m
- Lac 1386126area0,2 km²avg depth1.8 m
- Lac 1386432area0,2 km²avg depth1.9 m
- Lac 1386193area0,2 km²avg depth2.4 m
- Lac 1386252area0,2 km²avg depth2.5 m
- Lac 1385833area0,2 km²avg depth1.7 m
- Lac 1385913area0,2 km²avg depth2.3 m
- Lac 1386484area0,2 km²avg depth2.7 m
- Lac 1385845area0,1 km²avg depth2.0 m
- Lac 1385768area0,1 km²avg depth1.6 m
- Lac 1386571area0,1 km²avg depth2.4 m
Rivers / streams (8, ord ≥ 4)
- Belanord 5len here140.60 km40%total351 km
- Sonord 6len here136.14 km13%total1070 km
- Rihandord 5len here55.67 km31%total180 km
- Kanharord 6len here44.56 km20%total224 km
- Ghagharord 3len here31.99 km100%total32 km
- Panda Nadiord 6len here22.14 km29%total76 km
- Durbul Nalaord 2len here8.10 km100%total8 km
- Barka Nalaord 2len here6.61 km35%total19 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
3hab/km²
Night light
0,6nW
Built-up
57,9%
Pesticides
2,0kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)