Ontologia

HydroBASINS lev08 watershed · #5080002220

Bassin de Krueng Seunagan

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 : Aceh Barat, Aceh Tengah, Gayo Lues, Nagan Raya

Coastal basinPfafstetter: 51115310

Sub-basin area

1 859,3km²

Upstream area

1 859,3km²

Discharge

2,06m³/s

Mean elev.

400m

Administrative coverage

4 dept-equivalent regions (GADM L2)

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

Species present

319 distinct species · 2 904 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 904 obs · 26 cellules
Obs. / cellule
≥ 1 981
181–1 980
35–180
11–34
< 11

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

Ecological tissue

Sample of 10 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 Krueng Seunagan : 9 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 10 interactions GloBI sur 2 types (connectance 18.2%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
11
Interactions affichées
10
Connectance
0.182
Patrimoniales
2
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°

25,1°C

Annual rain

2 974mm

Moisture idx (CMI)

0,46

Runoff

1 341mm/an

PET

1 555mm

AET

1 539mm

Mean slope

8,0°

Water table

258cm

Forest

44%

Crops

61%

Urban

4%

Protected

43%

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