Ontologia

District · CHE

Hérens

Switzerland

ETPolar, tundra(56 %)

Area

470,1km²

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°

-1,3°C

Annual rain

1 387mm

Warmest m°

13,6°C

Coldest m°

-16,9°C

Elevation: 2 297 m on average (min 538 m, max 3 624 m)

Bioclimatic detailsExpert
Annual mean temp.
-1,3°C
Annual rain
1 387mm
Warmest month
13,6°C
Coldest month
-16,9°C
Mean alt.
2 297m
Min
538m
Max
3 624m
Std. dev.
660m
Köppen-Geiger (dominant)
ETPolar, tundra(56 %)Polar

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

Soil & lithology

pH H₂O

6,0

Org. C

70,5g/kg

Clay

19,6%

Sand

39,6%

Silt

40,8%

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

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,0
Org. C
108,1g/kg
Clay
18,9%
Sand
39,6%
Silt
41,5%
5–15 cm
pH H₂O
6,0
Org. C
61,5g/kg
Clay
19,4%
Sand
39,5%
Silt
41,1%
15–30 cm
pH H₂O
6,1
Org. C
41,8g/kg
Clay
20,6%
Sand
39,6%
Silt
39,8%

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

Land cover

Forest18.7%
Crops0.2%
Built-up0.2%
Bare soil20.0%
Other (grassland, water…)60.8%

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

Hydrology

Computing basins, lakes, rivers…

Human pressure

Pop. density

0hab/km²

Night light

0,3nW

Built-up

23,5%

Pesticides

7,4kg/km²

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

Protected areas56

IUCN IV · 51IUCN Not Assigned · 5

Dixence

IUCN IV

Federal Hunting Reserves · 1992

45 km²

Glacier de Cheilon

IUCN IV

Federal Inventory of Alluvial Zones of National Importance · 2001

1 km²

Mase

IUCN IV

Federal Inventory of Dry Grasslands and Pastures of National Importance · 2017

1 km²

Suen-Trogne

IUCN IV

Federal Inventory of Dry Grasslands and Pastures of National Importance · 2017

1 km²

Lac de Lona

IUCN IV

Federal Inventory of Fenlands of National Importance · 2017

1 km²

Complete list

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN

Sub-administrations9