Vallée de l'Isle de Périgueux à sa confluence avec la Dordogne
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2021
80 km²
Commune · FRA
Saint-Martin-l'Astier
France
CfbTemperate, no dry season, warm summer(100 %)
Area
9km²
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°
13,2°C
Annual rain
865mm
Warmest m°
26,1°C
Coldest m°
2,5°C
Elevation: 77 m on average (min 46 m, max 125 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
13,2°C
Annual rain
865mm
Warmest month
26,1°C
Coldest month
2,5°C
Mean alt.
77m
Min
46m
Max
125m
Std. dev.
19m
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
31,5g/kg
Clay
26,5%
Sand
35,7%
Silt
37,9%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: smGLiMaggregated to Dordogne
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
5,8
Org. C
52,7g/kg
Clay
24,6%
Sand
35,8%
Silt
39,5%
5–15 cm
pH H₂O
5,9
Org. C
25,7g/kg
Clay
25,6%
Sand
36,1%
Silt
38,4%
15–30 cm
pH H₂O
5,9
Org. C
15,9g/kg
Clay
29,1%
Sand
35,2%
Silt
35,7%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest55.6%
Crops24.8%
Built-up0.3%
Bare soil0.2%
Other (grassland, water…)19.0%
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
35,4%
Pesticides
46,9kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas2
IUCN Not Reported · 2
Vallées de la Double
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2019
45 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.