Ontologia

Commune · PER

Mara

Peru

ETPolar, tundra(67 %)

Area

222,8km²

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°

8,2°C

Annual rain

1 121mm

Warmest m°

15,2°C

Coldest m°

0,2°C

Elevation: 3 713 m on average (min 2 634 m, max 4 398 m)

Bioclimatic detailsExpert
Annual mean temp.
8,2°C
Annual rain
1 121mm
Warmest month
15,2°C
Coldest month
0,2°C
Mean alt.
3 713m
Min
2 634m
Max
4 398m
Std. dev.
429m
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

6,3

Org. C

29,2g/kg

Clay

27,9%

Sand

44,5%

Silt

27,6%

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

Dominant lithology: smGLiMaggregated to Cotabambas

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,3
Org. C
40,7g/kg
Clay
27,1%
Sand
45,0%
Silt
27,8%
5–15 cm
pH H₂O
6,3
Org. C
27,8g/kg
Clay
26,9%
Sand
45,2%
Silt
27,9%
15–30 cm
pH H₂O
6,3
Org. C
19,3g/kg
Clay
29,7%
Sand
43,2%
Silt
27,0%

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

Land cover

Forest4.3%
Crops12.8%
Built-up0.1%
Bare soil4.4%
Other (grassland, water…)78.3%

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

14,9%

Pesticides

49,5kg/km²

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