Ontologia

HydroBASINS lev08 watershed · #4080374330

Bassin de 松江河

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 : Baishan, Yanbian Korean

2% lakePfafstetter: 42246606

Sub-basin area

1 913,3km²

Upstream area

1 913,3km²

Discharge

25,6m³/s

Mean elev.

910m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de 头道松花江1095 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

2 dept-equivalent regions (GADM L2)

1 intersecting protected areas

  • Changbaishan

    IUCN Not Applicable

    UNESCO-MAB Biosphere Reserve

    308.44 km² overlap

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

Species present

215 distinct species · 474 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

474 obs · 35 cellules
Obs. / cellule
≥ 115
57–114
7–56
3–6
< 3

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

Ecological tissue

Sample of 44 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 松江河 : 32 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 84 interactions GloBI sur 5 types (connectance 8.9%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
44
Interactions affichées
84
Connectance
0.089
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°

1,7°C

Annual rain

763mm

Moisture idx (CMI)

-0,04

Runoff

398mm/an

PET

791mm

AET

638mm

Mean slope

4,4°

Water table

60cm

Forest

91%

Crops

6%

Urban

3%

Protected

17%

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