Ontologia

HydroBASINS lev08 watershed · #4081103470

Bassin de แม่น้ำชี

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 : Ban Khwao, Kaset Sombon, Muang Chaiyaphum, Nong Bua Daeng, Nong Bua Rawae +1

Pfafstetter: 44269070

Sub-basin area

875,6km²

Upstream area

3 253,6km²

Discharge

10,98m³/s

Mean elev.

320m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de แม่น้ำชี617 km²

6 dept-equivalent regions (GADM L2)

4 intersecting protected areas

  • Sai Thong

    IUCN II

    National Park

    140.39 km² overlap

  • Phu Lan Ka

    IUCN II

    National Park

    73.91 km² overlap

  • Phu Khiew

    IUCN Ia

    Wildlife Sanctuary

    37.08 km² overlap

  • Taad Ton

    IUCN II

    National Park

    0.09 km² overlap

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

Species present

239 distinct species · 544 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

544 obs · 19 cellules
Obs. / cellule
≥ 166
154–165
13–153
7–12
< 7

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

Ecological tissue

Sample of 39 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 แม่น้ำชี : 36 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 38 interactions GloBI sur 3 types (connectance 5.1%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
39
Interactions affichées
38
Connectance
0.051
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°

26,2°C

Annual rain

1 123mm

Moisture idx (CMI)

-0,35

Runoff

118mm/an

PET

1 714mm

AET

936mm

Mean slope

3,7°

Water table

235cm

Forest

14%

Crops

26%

Urban

3%

Protected

29%

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