Vallée du Né et ses principaux affluents
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2006
46 km²
Commune · FRA
Lachaise
France
CfbTemperate, no dry season, warm summer(100 %)
Area
9,6km²
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
850mm
Warmest m°
25,6°C
Coldest m°
2,8°C
Elevation: 47 m on average (min 39 m, max 63 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
13,0°C
Annual rain
850mm
Warmest month
25,6°C
Coldest month
2,8°C
Mean alt.
47m
Min
39m
Max
63m
Std. dev.
7m
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
7,2
Org. C
31,7g/kg
Clay
34,6%
Sand
24,5%
Silt
40,9%
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
7,0
Org. C
50,9g/kg
Clay
32,7%
Sand
25,1%
Silt
42,4%
5–15 cm
pH H₂O
7,2
Org. C
24,8g/kg
Clay
36,3%
Sand
22,8%
Silt
40,8%
15–30 cm
pH H₂O
7,2
Org. C
19,4g/kg
Clay
34,9%
Sand
25,5%
Silt
39,6%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest12.4%
Crops61.8%
Built-up0.8%
Bare soil1.7%
Other (grassland, water…)23.3%
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
82,0%
Pesticides
40,8kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas2
IUCN Not Reported · 1IUCN IV · 1
iles et prairies de la vallee du ne
IUCN IVLand acquired by a regional conservatory of natural areas · 2022
0 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.