Ontologia

Commune · FRA

Saint-Mars-de-Coutais

France

CfbTemperate, no dry season, warm summer(100 %)

Area

35,5km²

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…

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°

12,4°C

Annual rain

845mm

Warmest m°

23,4°C

Coldest m°

3,1°C

Elevation: 12 m on average (min 1 m, max 24 m)

Bioclimatic detailsExpert
Annual mean temp.
12,4°C
Annual rain
845mm
Warmest month
23,4°C
Coldest month
3,1°C
Mean alt.
12m
Min
1m
Max
24m
Std. dev.
8m
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

37,9g/kg

Clay

17,3%

Sand

41,7%

Silt

41,1%

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

Dominant lithology: ssGLiMaggregated to Loire-Atlantique

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,9
Org. C
64,9g/kg
Clay
17,2%
Sand
41,9%
Silt
40,8%
5–15 cm
pH H₂O
5,9
Org. C
23,9g/kg
Clay
16,4%
Sand
41,8%
Silt
41,8%
15–30 cm
pH H₂O
5,9
Org. C
24,9g/kg
Clay
18,1%
Sand
41,2%
Silt
40,6%

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

Land cover

Forest17.8%
Crops43.5%
Built-up1.2%
Bare soil0.6%
Other (grassland, water…)37.0%

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

Hydrology

Computing basins, lakes, rivers…

Human pressure

Pop. density

1hab/km²

Night light

0,1nW

Built-up

115,5%

Pesticides

44,3kg/km²

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

Protected areas6

IUCN Not Reported · 3IUCN IV · 3

Lac de Grand-Lieu

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2015

63 km²

Lac de Grand-Lieu

IUCN Not Reported

Wetland of International Importance (Ramsar Site) · 1995

62 km²

Lac de Grand Lieu

IUCN Not Reported

Special Protection Area (Birds Directive) · 2019

57 km²

Lac de grand lieu

IUCN IV

Land acquired by Conservatoire du Littoral (national seaside and lakeside conservancy) · 2007

28 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.