Ontologia

Commune · FRA

Roullens

France

CfaTemperate, no dry season, hot summer(54 %)

Area

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

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°

13,3°C

Annual rain

776mm

Warmest m°

26,6°C

Coldest m°

2,5°C

Elevation: 217 m on average (min 146 m, max 303 m)

Bioclimatic detailsExpert
Annual mean temp.
13,3°C
Annual rain
776mm
Warmest month
26,6°C
Coldest month
2,5°C
Mean alt.
217m
Min
146m
Max
303m
Std. dev.
53m
Köppen-Geiger (dominant)
CfaTemperate, no dry season, hot summer(54 %)Temperate

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

Soil & lithology

pH H₂O

7,3

Org. C

29,4g/kg

Clay

31,3%

Sand

23,1%

Silt

45,6%

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

Dominant lithology: scGLiMaggregated to Aude

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,3
Org. C
53,8g/kg
Clay
29,5%
Sand
23,5%
Silt
46,9%
5–15 cm
pH H₂O
7,3
Org. C
18,3g/kg
Clay
30,9%
Sand
23,1%
Silt
46,0%
15–30 cm
pH H₂O
7,3
Org. C
16,1g/kg
Clay
33,4%
Sand
22,7%
Silt
43,9%

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

Land cover

Forest39.4%
Crops17.3%
Built-up0.9%
Bare soil2.4%
Other (grassland, water…)39.9%

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

Hydrology

Computing basins, lakes, rivers…

Human pressure

Pop. density

0hab/km²

Night light

0,1nW

Built-up

92,5%

Pesticides

43,1kg/km²

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

Protected areas1

IUCN Not Reported · 1

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN

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.