Ontologia

HydroBASINS lev08 watershed · #1081631120

Bassin de Sehong Hong river

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.

Pfafstetter: 12780806

Sub-basin area

366,7km²

Upstream area

366,7km²

Discharge

3,26m³/s

Mean elev.

2 806m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Libibing River129 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

0 dept-equivalent regions (GADM L2)

    1 intersecting protected areas

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

    Species present

    605 distinct species · 5 908 observations

    Source: GBIF Occurrence snapshot 2026-05-01.

    Densité d'observations

    5 908 obs · 10 cellules
    Obs. / cellule
    ≥ 2 105
    2 105–2 104
    1 295–2 104
    271–1 294
    < 271

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

    Ecological tissue

    Sample of 33 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 Sehong Hong river : 27 espèces reliées par 36 interactions GloBI sur 4 types (connectance 6.8%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

    Espèces affichées
    33
    Interactions affichées
    36
    Connectance
    0.068
    Patrimoniales
    0
    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°

    8,0°C

    Annual rain

    749mm

    Moisture idx (CMI)

    -0,23

    Runoff

    252mm/an

    PET

    991mm

    AET

    631mm

    Mean slope

    15,6°

    Water table

    731cm

    Forest

    0%

    Crops

    15%

    Urban

    1%

    Protected

    0%

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