Ontologia

Commune · FRA

Vernaison

France

CfaTemperate, no dry season, hot summer(100 %)

Species observed

979

Observations

15 341

Area

4,1km²

Ecological tissue

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).

Species present

979 distinct species · 15 341 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

0 obs · 0 cellules

Source : GBIF — observations agrégées par hexagones 0.2° × 0.2° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

12,4°C

Annual rain

848mm

Warmest m°

26,3°C

Coldest m°

-0,3°C

Elevation: 205 m on average (min 168 m, max 264 m)

Bioclimatic detailsExpert
Annual mean temp.
12,4°C
Annual rain
848mm
Warmest month
26,3°C
Coldest month
-0,3°C
Mean alt.
205m
Min
168m
Max
264m
Std. dev.
25m
Köppen-Geiger (dominant)
CfaTemperate, no dry season, hot summer(100 %)Temperate

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

5,7

Org. C

29,4g/kg

Clay

23,1%

Sand

31,2%

Silt

45,7%

Average over 0-30 cm. Per-depth details in expert panel.

Dominant lithology: mtGLiMaggregated to Rhône

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,7
Org. C
46,7g/kg
Clay
22,4%
Sand
30,7%
Silt
47,0%
5–15 cm
pH H₂O
5,7
Org. C
26,3g/kg
Clay
20,9%
Sand
30,1%
Silt
49,0%
15–30 cm
pH H₂O
5,8
Org. C
15,1g/kg
Clay
26,1%
Sand
32,8%
Silt
41,1%

SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)

Land cover

Forest19.4%
Crops21.8%
Built-up6.8%
Bare soil0.5%
Other (grassland, water…)51.5%

Copernicus Global Land Cover 100m (Buchhorn et al. 2020)

Hydrology

Computing basins, lakes, rivers…

Human pressure

Pop. density

7hab/km²

Night light

4,8nW

Built-up

682,8%

Pesticides

43,6kg/km²

GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)

France-specific data (Phase 2)

ZNIEFF, Natura 2000, INPN protected spaces, BNV-D pesticides, Naïades water quality, SAFRAN fine climate, BRGM lithology — Layer FR to load in Phase 2.