Ontologia

HydroBASINS lev08 watershed · #2080291620

Bassin de Волга

A watershed (drainage basin) is not a body of water — it is the land area where rainfall converges towards a single river that eventually reaches the sea (or an endorheic basin). Boundaries follow ridgelines.

Crosses 5 administrative regions : Oleninskiy rayon, Rzhev, Rzhevskiy rayon, Staritskiy rayon, Zubtsovskiy rayon

Pfafstetter: 28369010

Sub-basin area

1 872,5km²

Upstream area

12 702,4km²

Discharge

103,14m³/s

Mean elev.

218m

Administrative coverage

Computing spatial overlaps (territories, protected areas)…

Species present

Computing species observations from GBIF…

Densité d'observations

0 obs · 0 cellules

Source : GBIF — observations agrégées par hexagones 0.2° × 0.2° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Ecological tissue

Graphe en cours d’indexation

Calcul du tissu écologique de cette entité.

Le graphe apparaîtra automatiquement dès que le calcul est terminé (rafraîchissement toutes les 2s).

Hydroclimate (BasinATLAS lev08)

Mean T°

4,0°C

Annual rain

640mm

Moisture idx (CMI)

0,01

Runoff

232mm/an

PET

631mm

AET

488mm

Mean slope

1,1°

Water table

105cm

Forest

48%

Crops

31%

Urban

2%

Protected

2%

HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)