Ontologia

HydroBASINS lev08 watershed · #4081079240

Bassin de ลำน้ำเหือง

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 across 2 countries : Botene, Kenethao, Phu Rua, Tha Li

Pfafstetter: 44279403

Sub-basin area

311,5km²

Upstream area

3 983,1km²

Discharge

51,46m³/s

Mean elev.

449m

Administrative coverage

Hydrographic chain

4 dept-equivalent regions (GADM L2)

1 intersecting protected areas

  • Phu Rua

    IUCN II

    National Park

    6.87 km² overlap

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

Species present

18 distinct species · 28 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

28 obs · 6 cellules
Obs. / cellule
≥ 18
18–17
4–17
3–3
< 3

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

Ecological tissue

Sample of 4 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 de ลำน้ำเหือง : 4 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 2 interactions GloBI sur 2 types (connectance 33.3%, filtre Serrano α=0.2).

Espèces affichées
4
Interactions affichées
2
Connectance
0.333
Patrimoniales
1
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°

24,9°C

Annual rain

1 232mm

Moisture idx (CMI)

-0,29

Runoff

447mm/an

PET

1 738mm

AET

1 001mm

Mean slope

8,6°

Water table

419cm

Forest

76%

Crops

6%

Urban

4%

Protected

2%

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