Ontologia

Commune · FRA

Havelu

France

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

Area

3,5km²

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°

10,8°C

Annual rain

681mm

Warmest m°

23,0°C

Coldest m°

1,1°C

Elevation: 131 m on average (min 125 m, max 136 m)

Bioclimatic detailsExpert
Annual mean temp.
10,8°C
Annual rain
681mm
Warmest month
23,0°C
Coldest month
1,1°C
Mean alt.
131m
Min
125m
Max
136m
Std. dev.
3m
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

6,9

Org. C

23,4g/kg

Clay

23,2%

Sand

17,0%

Silt

59,8%

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

Dominant lithology: scGLiMaggregated to Eure-et-Loir

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,8
Org. C
37,4g/kg
Clay
21,9%
Sand
16,8%
Silt
61,3%
5–15 cm
pH H₂O
6,9
Org. C
17,2g/kg
Clay
22,6%
Sand
16,4%
Silt
61,1%
15–30 cm
pH H₂O
6,9
Org. C
15,5g/kg
Clay
25,1%
Sand
17,9%
Silt
57,0%

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

Land cover

Forest2.5%
Crops88.6%
Built-up0.6%
Bare soil0.0%
Other (grassland, water…)8.2%

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

Hydrology

Computing basins, lakes, rivers…

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

60,9%

Pesticides

44,6kg/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.