Ontologia

HydroBASINS lev08 watershed · #4081134580

Bassin · #4081134580

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 : Chi Kraeng, Kuleaen, Sangkum Thmei, Svay Leu

Pfafstetter: 44220402

Sub-basin area

2 252,7km²

Upstream area

2 252,7km²

Discharge

38,88m³/s

Mean elev.

75m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin · #4081135850303 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

4 dept-equivalent regions (GADM L2)

5 intersecting protected areas

Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.

Species present

354 distinct species · 5 408 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

5 408 obs · 31 cellules
Obs. / cellule
≥ 3 229
132–3 228
60–131
9–59
< 9

Source : GBIF — observations agrégées par hexagones 0.027° × 0.027° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Ecological tissue

Sample of 23 species (selected proportionally per kingdom among those with at least one documented interaction here) to keep the graph readable. Hover for details, click to explore the full ecosystem of a species.

ℹ️ The territory contains many more species than displayed and all their documented interactions: the graph is intentionally the structural skeleton (top-N species by composite local score, edges filtered by Serrano 2009 disparity filter α=0.2).

RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique

Indicateurs du tissu écologique

Tissu écologique de Bassin · #4081134580 : 16 espèces reliées par 25 interactions GloBI sur 3 types (connectance 9.9%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
23
Interactions affichées
25
Connectance
0.099
Patrimoniales
0
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Hydroclimate (BasinATLAS lev08)

Mean T°

27,1°C

Annual rain

1 385mm

Moisture idx (CMI)

-0,15

Runoff

594mm/an

PET

1 636mm

AET

1 003mm

Mean slope

1,5°

Water table

73cm

Forest

35%

Crops

12%

Urban

1%

Protected

16%

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