Ontologia

HydroBASINS lev08 watershed · #4081043920

Bassin de แม่ใจ

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 7 administrative regions across 2 countries : Chai Prakarn, Chiang Dao, Fang, Mae Ai, Mae Suai +2

Pfafstetter: 44291660

Sub-basin area

1 872,8km²

Upstream area

1 872,8km²

Discharge

18,08m³/s

Mean elev.

797m

Administrative coverage

Hydrographic chain

Drains into

Receives from 0 basins

Source / headwater (no upstream basin)

7 dept-equivalent regions (GADM L2)

3 intersecting protected areas

  • Mae Phang

    IUCN II

    National Park

    513.37 km² overlap

  • Chiang Dao

    IUCN Ia

    Wildlife Sanctuary

    64.85 km² overlap

  • Sri Lanna

    IUCN II

    National Park

    27.05 km² overlap

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

Species present

2 769 distinct species · 214 853 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

214 853 obs · 43 cellules
Obs. / cellule
≥ 113 776
8 370–113 775
772–8 369
155–771
< 155

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

Ecological tissue

Sample of 13 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 แม่ใจ : 12 espèces reliées par 10 interactions GloBI sur 3 types (connectance 12.8%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
13
Interactions affichées
10
Connectance
0.128
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°

22,9°C

Annual rain

1 392mm

Moisture idx (CMI)

-0,14

Runoff

308mm/an

PET

1 612mm

AET

1 014mm

Mean slope

9,6°

Water table

365cm

Forest

17%

Crops

15%

Urban

7%

Protected

32%

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