Ontologia

Bassin versant HydroBASINS lev08 · #2080027170

Bassin de Stende

Un bassin versant n’est pas un volume d’eau mais un territoire de drainage : toute la surface terrestre dont les eaux de pluie convergent vers un même cours d’eau qui rejoint la mer (ou un bassin endoréique). Les limites suivent les lignes de crête.

Traverse 3 entités administratives : Kuldiga, Talsi, Ventspils

25% lacPfafstetter: 24270702

Surface sous-bassin

1 897,2km²

Surface amont

1 897,3km²

Débit

19,42m³/s

Altitude moy.

43m

Découpage administratif

3 entités administratives (GADM L2)

30 aires protégées intersectantes

  • Nature Reserve

    90.91 km² overlap

  • Ances purvi un meži

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    90.91 km² overlap

  • Ances purvi un meži

    IUCN Not Reported

    Special Protection Area (Birds Directive)

    90.91 km² overlap

  • Stiklu purvi

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    72.49 km² overlap

  • Nature Reserve

    72.49 km² overlap

  • Stiklu purvi

    IUCN Not Reported

    Special Protection Area (Birds Directive)

    72.49 km² overlap

  • Raķupes ieleja

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    22.03 km² overlap

  • Raķupes ieleja

    IUCN Not Reported

    Special Protection Area (Birds Directive)

    22.03 km² overlap

  • Nature Reserve

    22.03 km² overlap

21 aires protégées de plus
  • Talsu pauguraine

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    11.01 km² overlap

  • Nature Park

    11.01 km² overlap

  • Special Areas of Conservation (Habitats Directive)

    8.15 km² overlap

  • Strict Nature Reserve

    8.15 km² overlap

  • Special Protection Area (Birds Directive)

    8.15 km² overlap

  • Pluču tīrelis

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    6.84 km² overlap

  • Nature Reserve

    6.84 km² overlap

  • Ovīši

    IUCN IV

    Nature Reserve

    3.10 km² overlap

  • Ovīši

    IUCN Not Reported

    Special Protection Area (Birds Directive)

    3.09 km² overlap

  • Ovīši

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    3.09 km² overlap

  • Viskūžu sala

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    3.05 km² overlap

  • Nature Reserve

    3.05 km² overlap

  • Viskūžu sala

    IUCN Not Reported

    Special Protection Area (Birds Directive)

    3.05 km² overlap

  • Druviņu tīrelis

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    2.93 km² overlap

  • Nature Reserve

    2.93 km² overlap

  • Nature Reserve

    2.26 km² overlap

  • Rukšu purvs

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    1.96 km² overlap

  • Nature Reserve

    1.96 km² overlap

  • Nature Reserve

    1.03 km² overlap

  • Pāces pļavas

    IUCN Not Reported

    Special Protection Area (Birds Directive)

    0.83 km² overlap

  • Pāces pļavas

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    0.83 km² overlap

Calculé en direct · GADM 4.1 × HydroBASINS lev08 × WDPA · caché après le premier hit.

Espèces présentes

1 637 espèces distinctes · 4 135 observations

Source : GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

4 135 obs · 64 cellules
Obs. / cellule
≥ 584
152–583
46–151
31–45
< 31

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

Tissu écologique

Graphe en cours d’indexation

Calcul du tissu écologique de cette entité.

Le graphe apparaîtra automatiquement dès que le calcul est terminé (rafraîchissement toutes les 2s).

Hydroclimat (BasinATLAS lev08)

T° moyenne

6,2°C

Précip. annuelles

654mm

Indice humidité

0,15

Ruissellement

341mm/an

ETP

553mm

ET réelle

433mm

Pente moy.

1,0°

Nappe phréatique

63cm

Forêt

78%

Cultures

9%

Urbain

1%

Aires protégées

12%

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