Ontologia

Commune · FRA

La Roche-sur-Yon

France

CfbTemperate, no dry season, warm summer(100 %)

Species observed

2 614

Observations

57 217

Area

88,3km²

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

2 614 distinct species · 57 217 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

57 217 obs · 7 cellules
Obs. / cellule
≥ 23 044
23 044–23 043
4 834–23 043
4 048–4 833
< 4 048

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

Climate

Mean T°

12,2°C

Annual rain

880mm

Warmest m°

23,8°C

Coldest m°

2,8°C

Elevation: 68 m on average (min 44 m, max 86 m)

Bioclimatic detailsExpert
Annual mean temp.
12,2°C
Annual rain
880mm
Warmest month
23,8°C
Coldest month
2,8°C
Mean alt.
68m
Min
44m
Max
86m
Std. dev.
10m
Köppen-Geiger (dominant)
CfbTemperate, no dry season, warm summer(100 %)Temperate

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

Soil & lithology

pH H₂O

6,3

Org. C

32,2g/kg

Clay

21,7%

Sand

29,1%

Silt

49,3%

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

Dominant lithology: ssGLiMaggregated to Vendée

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,2
Org. C
54,4g/kg
Clay
20,5%
Sand
29,5%
Silt
50,1%
5–15 cm
pH H₂O
6,3
Org. C
22,3g/kg
Clay
21,6%
Sand
28,0%
Silt
50,4%
15–30 cm
pH H₂O
6,2
Org. C
19,8g/kg
Clay
23,0%
Sand
29,7%
Silt
47,4%

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

Land cover

Forest12.6%
Crops38.3%
Built-up5.0%
Bare soil0.5%
Other (grassland, water…)43.6%

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

Hydrology1 basins · 1 lakes · 7 rivers

Hydrology metrics for this exact territory

Stream length here

40,2km

Lake surface here

0,49km²

Basins crossed

1

Max stream order

3

Max drainage

1 999km²

Discharge in basins

1,5m³/s

Mean precip.

778mm/an

Mean T°

11,9°C

Moisture idx

-0,05

Max snow

3%

Mean runoff

527mm/an

Mean elev. (basins)

72m

Watersheds crossing here

Lakes (1, top by area)

Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10

Human pressure

Pop. density

4hab/km²

Night light

4,5nW

Built-up

498,1%

Pesticides

44,8kg/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.