Ontologia

Commune · FRA

Derval

France

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

Area

63,6km²

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

Computing species observations from GBIF…

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°

11,8°C

Annual rain

833mm

Warmest m°

23,2°C

Coldest m°

2,5°C

Elevation: 42 m on average (min 17 m, max 62 m)

Bioclimatic detailsExpert
Annual mean temp.
11,8°C
Annual rain
833mm
Warmest month
23,2°C
Coldest month
2,5°C
Mean alt.
42m
Min
17m
Max
62m
Std. dev.
11m
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

5,9

Org. C

33,3g/kg

Clay

20,1%

Sand

30,1%

Silt

49,8%

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

Dominant lithology: ssGLiMaggregated to Loire-Atlantique

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,9
Org. C
50,1g/kg
Clay
18,8%
Sand
31,0%
Silt
50,2%
5–15 cm
pH H₂O
5,9
Org. C
27,1g/kg
Clay
20,8%
Sand
29,6%
Silt
49,6%
15–30 cm
pH H₂O
5,9
Org. C
22,6g/kg
Clay
20,7%
Sand
29,8%
Silt
49,5%

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

Land cover

Forest12.4%
Crops59.0%
Built-up1.1%
Bare soil0.4%
Other (grassland, water…)27.3%

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

Hydrology

Computing basins, lakes, rivers…

Human pressure

Pop. density

0hab/km²

Night light

0,3nW

Built-up

105,4%

Pesticides

43,3kg/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.