Ontologia

HydroBASINS lev08 watershed · #5080168160

Bassin de Sungai Rungan

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 2 administrative regions : Palangka Raya, Pulang Pisau

Pfafstetter: 52132041

Sub-basin area

469,7km²

Upstream area

5 189,4km²

Discharge

248,13m³/s

Mean elev.

25m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Sungai Kahayan763 km²

▲ Receives from 2 basins

2 dept-equivalent regions (GADM L2)

4 intersecting protected areas

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

Species present

242 distinct species · 551 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

551 obs · 11 cellules
Obs. / cellule
≥ 240
175–239
18–174
7–17
< 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 32 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 Sungai Rungan : 30 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) reliées par 26 interactions GloBI sur 4 types (connectance 5.2%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
32
Interactions affichées
26
Connectance
0.052
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°

26,6°C

Annual rain

2 644mm

Moisture idx (CMI)

0,41

Runoff

1 278mm/an

PET

1 568mm

AET

1 534mm

Mean slope

0,5°

Water table

38cm

Forest

44%

Crops

26%

Urban

8%

Protected

27%

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