Ontologia

HydroBASINS lev08 watershed · #4081015860

Bassin de ນຳ້ບຸ່ນ

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 6 administrative regions across 2 countries : Boon Neua, Boontai, Namor, Phongsaly, Samphanh +1

Pfafstetter: 44280080

Sub-basin area

1 884,6km²

Upstream area

1 884,6km²

Discharge

52,75m³/s

Mean elev.

959m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de ນ້ຳອູ84 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

6 dept-equivalent regions (GADM L2)

1 intersecting protected areas

  • Xishuangbanna

    IUCN Not Applicable

    UNESCO-MAB Biosphere Reserve

    38.44 km² overlap

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

Species present

294 distinct species · 1 007 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 007 obs · 28 cellules
Obs. / cellule
≥ 244
171–243
28–170
12–27
< 12

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

Ecological tissue

Sample of 27 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 ນຳ້ບຸ່ນ : 25 espèces reliées par 26 interactions GloBI sur 3 types (connectance 7.4%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
27
Interactions affichées
26
Connectance
0.074
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°

20,7°C

Annual rain

1 665mm

Moisture idx (CMI)

0,11

Runoff

832mm/an

PET

1 489mm

AET

1 072mm

Mean slope

14,5°

Water table

454cm

Forest

7%

Crops

12%

Urban

0%

Protected

2%

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