Ontologia

HydroBASINS lev08 watershed · #4080693330

Bassin de 淮河

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 : Nanyang, Zhumadian

4% lakePfafstetter: 43428999

Sub-basin area

312,7km²

Upstream area

312,7km²

Discharge

3,03m³/s

Mean elev.

203m

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°

14,9°C

Annual rain

930mm

Moisture idx (CMI)

-0,17

Runoff

309mm/an

PET

1 126mm

AET

789mm

Mean slope

3,9°

Water table

186cm

Forest

13%

Crops

25%

Urban

6%

Protected

0%

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