Vallée de la Dronne de Brantôme à sa confluence avec l'Isle
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2021
58 km²
Commune · FRA
Bazac
France
CfbTemperate, no dry season, warm summer(100 %)
Area
5,4km²
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°
13,3°C
Annual rain
832mm
Warmest m°
26,1°C
Coldest m°
2,6°C
Elevation: 47 m on average (min 36 m, max 85 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
13,3°C
Annual rain
832mm
Warmest month
26,1°C
Coldest month
2,6°C
Mean alt.
47m
Min
36m
Max
85m
Std. dev.
12m
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
7,0
Org. C
32,5g/kg
Clay
28,4%
Sand
32,0%
Silt
39,6%
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
6,9
Org. C
52,3g/kg
Clay
27,2%
Sand
31,9%
Silt
40,8%
5–15 cm
pH H₂O
7,1
Org. C
26,1g/kg
Clay
28,5%
Sand
32,2%
Silt
39,3%
15–30 cm
pH H₂O
7,1
Org. C
19,1g/kg
Clay
29,4%
Sand
32,0%
Silt
38,8%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest25.8%
Crops38.8%
Built-up0.9%
Bare soil0.8%
Other (grassland, water…)33.7%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology
Computing basins, lakes, rivers…
Human pressure
Pop. density
0hab/km²
Night light
0,2nW
Built-up
88,1%
Pesticides
41,7kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas2
IUCN Not Reported · 2
Vallée de la Tude
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2006
16 km²
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.