Ontologia

HydroBASINS lev08 watershed · #4080017440

Bassin de Kênh Rạch Giá - Hà Tiên

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 : Giang Thành, Hà Tiên, Hòn Đất, Kiên Lương

Coastal basin 3% lakePfafstetter: 44303190

Sub-basin area

944km²

Upstream area

944km²

Discharge

1,18m³/s

Mean elev.

4m

Administrative coverage

4 dept-equivalent regions (GADM L2)

2 intersecting protected areas

  • Kien Giang

    IUCN Not Applicable

    UNESCO-MAB Biosphere Reserve

    836.14 km² overlap

  • Hon Chong

    IUCN V

    Cultural and Historical Site

    8.36 km² overlap

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

Species present

402 distinct species · 737 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

737 obs · 12 cellules
Obs. / cellule
≥ 328
291–327
32–290
8–31
< 8

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

Ecological tissue

Sample of 31 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 Kênh Rạch Giá - Hà Tiên : 26 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) reliées par 35 interactions GloBI sur 3 types (connectance 7.1%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
32
Interactions affichées
35
Connectance
0.071
Patrimoniales
3
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°

27,0°C

Annual rain

1 809mm

Moisture idx (CMI)

0,22

Runoff

810mm/an

PET

1 406mm

AET

1 102mm

Mean slope

0,4°

Water table

20cm

Forest

17%

Crops

14%

Urban

4%

Protected

5%

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