Ontologia

HydroBASINS lev08 watershed · #2080585770

Bassin de Fiume Ombrone

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 1 administrative regions : Siena

Pfafstetter: 21500767

Sub-basin area

191,1km²

Upstream area

956,4km²

Discharge

11,34m³/s

Mean elev.

255m

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°

13,8°C

Annual rain

721mm

Moisture idx (CMI)

-0,27

Runoff

346mm/an

PET

993mm

AET

607mm

Mean slope

7,1°

Water table

306cm

Forest

37%

Crops

45%

Urban

0%

Protected

2%

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