Ontologia

Commune · FRA

Le Perron

France

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

Species observed

156

Observations

2 922

Area

4,8km²

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

156 distinct species · 2 922 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 922 obs · 1 cellules
Obs. / cellule
≥ 2 922
2 922–2 921
2 922–2 921
2 922–2 921
< 2 922

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

Climate

Mean T°

10,8°C

Annual rain

1 086mm

Warmest m°

21,3°C

Coldest m°

2,3°C

Elevation: 130 m on average (min 98 m, max 158 m)

Bioclimatic detailsExpert
Annual mean temp.
10,8°C
Annual rain
1 086mm
Warmest month
21,3°C
Coldest month
2,3°C
Mean alt.
130m
Min
98m
Max
158m
Std. dev.
17m
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

6,0

Org. C

36,0g/kg

Clay

21,1%

Sand

21,2%

Silt

57,7%

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

Dominant lithology: ssGLiMaggregated to Manche

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,9
Org. C
55,2g/kg
Clay
20,6%
Sand
21,3%
Silt
58,1%
5–15 cm
pH H₂O
6,0
Org. C
30,7g/kg
Clay
20,9%
Sand
20,6%
Silt
58,5%
15–30 cm
pH H₂O
6,0
Org. C
22,1g/kg
Clay
21,6%
Sand
21,7%
Silt
56,5%

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

Land cover

Forest6.0%
Crops57.5%
Built-up1.0%
Bare soil0.6%
Other (grassland, water…)34.9%

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

Hydrology1 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

3,2km

Basins crossed

1

Max stream order

2

Max drainage

1 958km²

Discharge in basins

0,1m³/s

Mean precip.

775mm/an

Mean T°

10,7°C

Moisture idx

0,06

Max snow

8%

Mean runoff

738mm/an

Mean elev. (basins)

111m

Watersheds crossing here

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

0hab/km²

Built-up

96,4%

Pesticides

45,2kg/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.