Ontologia

Commune · FRA

Bessans

France

ETPolar, tundra(67 %)

Area

154,5km²

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°

-2,3°C

Annual rain

1 626mm

Warmest m°

12,1°C

Coldest m°

-16,1°C

Elevation: 2 645 m on average (min 1 799 m, max 3 320 m)

Bioclimatic detailsExpert
Annual mean temp.
-2,3°C
Annual rain
1 626mm
Warmest month
12,1°C
Coldest month
-16,1°C
Mean alt.
2 645m
Min
1 799m
Max
3 320m
Std. dev.
407m
Köppen-Geiger (dominant)
ETPolar, tundra(67 %)Polar

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

6,1

Org. C

80,0g/kg

Clay

17,9%

Sand

41,0%

Silt

41,1%

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

Dominant lithology: scGLiMaggregated to Savoie

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,1
Org. C
119,3g/kg
Clay
17,1%
Sand
41,0%
Silt
41,9%
5–15 cm
pH H₂O
6,2
Org. C
67,3g/kg
Clay
17,2%
Sand
41,1%
Silt
41,7%
15–30 cm
pH H₂O
6,2
Org. C
53,4g/kg
Clay
19,4%
Sand
40,8%
Silt
39,8%

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

Land cover

Forest2.7%
Crops0.3%
Built-up0.1%
Bare soil29.1%
Other (grassland, water…)67.8%

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

Hydrology

Computing basins, lakes, rivers…

Human pressure

Pop. density

0hab/km²

Night light

0,1nW

Built-up

7,9%

Pesticides

28,1kg/km²

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

Protected areas7

IUCN Not Reported · 5IUCN II · 1IUCN IV · 1

Massif de la Vanoise

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2008

540 km²

La Vanoise

IUCN Not Reported

Special Protection Area (Birds Directive) · 2018

536 km²

Vanoise

IUCN II

National Park - Core Area · 1963

531 km²

Complete list

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.