Ontologia

HydroBASINS lev08 watershed · #4081142740

Bassin de Suối Đắk Nông

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 : Gia Nghĩa, Ou Reang, Tuy Đức, Đăk Glong, Đắk R'Lấp +1

Pfafstetter: 44106080

Sub-basin area

1 121km²

Upstream area

1 121,1km²

Discharge

49,53m³/s

Mean elev.

770m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Sông Đồng Nai389 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

6 dept-equivalent regions (GADM L2)

2 intersecting protected areas

  • Cat Tien

    IUCN Not Applicable

    UNESCO-MAB Biosphere Reserve

    97.29 km² overlap

  • Phnom Namlier

    IUCN IV

    Wildlife Sanctuary

    0.92 km² overlap

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

Species present

72 distinct species · 109 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

109 obs · 13 cellules
Obs. / cellule
≥ 46
19–45
11–18
2–10
< 2

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

Ecological tissue

Sample of 23 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 Suối Đắk Nông : 19 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 21 interactions GloBI sur 3 types (connectance 8.3%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
23
Interactions affichées
21
Connectance
0.083
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°

22,2°C

Annual rain

2 101mm

Moisture idx (CMI)

0,28

Runoff

1 371mm/an

PET

1 512mm

AET

1 192mm

Mean slope

6,2°

Water table

161cm

Forest

44%

Crops

9%

Urban

6%

Protected

0%

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