Ontologia

HydroBASINS lev08 watershed · #2080288900

Bassin de Zalvīte

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 2 administrative regions : Aizkraukle, Jekabpils

Pfafstetter: 24270868

Sub-basin area

234,5km²

Upstream area

234,6km²

Discharge

1,7m³/s

Mean elev.

86m

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°

5,7°C

Annual rain

646mm

Moisture idx (CMI)

0,02

Runoff

228mm/an

PET

630mm

AET

480mm

Mean slope

1,1°

Water table

43cm

Forest

52%

Crops

7%

Urban

0%

Protected

1%

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