Ontologia

HydroBASINS lev08 watershed · #4080339610

Bassin · #4080339610

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 5 administrative regions across 2 countries : Altai, Erdene, Hami, Jiuquan, Tsogt

EndorheicPfafstetter: 47150580

Sub-basin area

2 138,7km²

Upstream area

2 138,7km²

Discharge

0,97m³/s

Mean elev.

1 335m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin · #4080334870178 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

5 dept-equivalent regions (GADM L2)

2 intersecting protected areas

  • Great Gobi

    IUCN Not Applicable

    UNESCO-MAB Biosphere Reserve

    1464.33 km² overlap

  • Gobiin ikh /A/

    IUCN Ib

    Strictly Protected Area

    1464.33 km² overlap

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

Species present

56 distinct species · 105 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

105 obs · 9 cellules
Obs. / cellule
≥ 31
31–30
22–30
5–21
< 5

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

Ecological tissue

Sample of 3 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 · #4080339610 : 3 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 2 interactions GloBI sur 2 types (connectance 66.7%, filtre Serrano α=0.2).

Espèces affichées
3
Interactions affichées
2
Connectance
0.667
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°

5,9°C

Annual rain

57mm

Moisture idx (CMI)

-0,94

Runoff

15mm/an

PET

1 008mm

AET

62mm

Mean slope

2,6°

Water table

291cm

Forest

0%

Crops

0%

Urban

0%

Protected

66%

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