Ontologia

HydroBASINS lev08 watershed · #2080465480

Bassin de Große Ohe

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 6 administrative regions across 2 countries : Freyung-Grafenau, Klatovy, Passau, Passau (Kreisfreie Stadt), Prachatice +1

Pfafstetter: 22799102

Sub-basin area

844km²

Upstream area

844,1km²

Discharge

11,74m³/s

Mean elev.

688m

Administrative coverage

Hydrographic chain

Drains into

Receives from 0 basins

Source / headwater (no upstream basin)

6 dept-equivalent regions (GADM L2)

29 intersecting protected areas

  • Landscape Protection Area

    555.31 km² overlap

  • National Park

    137.68 km² overlap

  • Special Areas of Conservation (Habitats Directive)

    131.59 km² overlap

  • Special Protection Area (Birds Directive)

    130.89 km² overlap

  • Ilz-Talsystem

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    28.26 km² overlap

  • Šumava

    IUCN Not Reported

    Site of Community Importance (Habitats Directive)

    14.21 km² overlap

  • Šumava

    IUCN II

    National Park

    14.11 km² overlap

  • Šumava

    IUCN Not Reported

    Special Protection Area (Birds Directive)

    14.11 km² overlap

  • Šumava

    IUCN Not Applicable

    UNESCO-MAB Biosphere Reserve

    12.55 km² overlap

20 more protected areas

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

Species present

5 939 distinct species · 222 201 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

222 201 obs · 24 cellules
Obs. / cellule
≥ 30 399
18 438–30 398
10 237–18 437
6 199–10 236
< 6 199

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

Ecological tissue

Sample of 24 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 Große Ohe : 19 espèces reliées par 44 interactions GloBI sur 4 types (connectance 14.7%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
25
Interactions affichées
44
Connectance
0.147
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°

6,6°C

Annual rain

1 012mm

Moisture idx (CMI)

0,25

Runoff

437mm/an

PET

750mm

AET

650mm

Mean slope

7,4°

Water table

421cm

Forest

98%

Crops

3%

Urban

2%

Protected

69%

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