Ontologia

HydroBASINS lev08 watershed · #4081053770

Bassin de น้ำแม่ลาว

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 5 administrative regions : Mae Suai, Phan, Phrao, Wang Nua, Wiang Pa Pao

Pfafstetter: 44291627

Sub-basin area

455,9km²

Upstream area

864km²

Discharge

3,37m³/s

Mean elev.

718m

Administrative coverage

Hydrographic chain

5 dept-equivalent regions (GADM L2)

3 intersecting protected areas

  • Doi Luang

    IUCN II

    National Park

    104.00 km² overlap

  • Khun Chae

    IUCN II

    National Park

    26.94 km² overlap

  • Sri Lanna

    IUCN II

    National Park

    1.15 km² overlap

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

Species present

348 distinct species · 1 742 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 742 obs · 10 cellules
Obs. / cellule
≥ 1 069
1 069–1 068
143–1 068
73–142
< 73

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

Ecological tissue

Sample of 30 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 น้ำแม่ลาว : 21 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 38 interactions GloBI sur 3 types (connectance 8.7%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
30
Interactions affichées
38
Connectance
0.087
Patrimoniales
2
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°

23,4°C

Annual rain

1 335mm

Moisture idx (CMI)

-0,19

Runoff

168mm/an

PET

1 640mm

AET

1 003mm

Mean slope

7,7°

Water table

368cm

Forest

21%

Crops

15%

Urban

6%

Protected

29%

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