Ontologia

HydroBASINS lev08 watershed · #2080015940

Bassin de Fiume Cecina

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 4 administrative regions : Grosseto, Livorno, Pisa, Siena

Pfafstetter: 21500780

Sub-basin area

939,2km²

Upstream area

939,2km²

Discharge

8,87m³/s

Mean elev.

281m

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°

14,0°C

Annual rain

770mm

Moisture idx (CMI)

-0,19

Runoff

356mm/an

PET

953mm

AET

620mm

Mean slope

8,6°

Water table

348cm

Forest

50%

Crops

23%

Urban

2%

Protected

10%

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