Vallée de la Charente entre Angoulème et Cognac et ses principaux affluents (SOLOIRE, BOEME, ECHELLE)
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2006
54 km²
Commune · FRA
Saint-Brice
France
CfbTemperate, no dry season, warm summer(100 %)
Area
9,5km²
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…
Climate
Mean T°
13,0°C
Annual rain
839mm
Warmest m°
25,6°C
Coldest m°
2,8°C
Elevation: 26 m on average (min 12 m, max 34 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
13,0°C
Annual rain
839mm
Warmest month
25,6°C
Coldest month
2,8°C
Mean alt.
26m
Min
12m
Max
34m
Std. dev.
6m
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
6,7
Org. C
38,6g/kg
Clay
35,4%
Sand
22,2%
Silt
42,4%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: scGLiMaggregated to Charente
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,5
Org. C
66,7g/kg
Clay
33,2%
Sand
22,6%
Silt
44,3%
5–15 cm
pH H₂O
6,7
Org. C
29,5g/kg
Clay
36,9%
Sand
20,8%
Silt
42,3%
15–30 cm
pH H₂O
6,7
Org. C
19,7g/kg
Clay
36,0%
Sand
23,3%
Silt
40,7%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest34.2%
Crops25.7%
Built-up1.3%
Bare soil1.4%
Other (grassland, water…)37.4%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology
Computing basins, lakes, rivers…
Human pressure
Pop. density
1hab/km²
Night light
0,7nW
Built-up
132,9%
Pesticides
41,8kg/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.