Ontologia

Subdivision · FIN

Polvijärvi

Finland

DfcCold, no dry season, cold summer(94 %)

Area

958,2km²

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°

2,9°C

Annual rain

802mm

Warmest m°

19,6°C

Coldest m°

-11,5°C

Elevation: 111 m on average (min 78 m, max 231 m)

Bioclimatic detailsExpert
Annual mean temp.
2,9°C
Annual rain
802mm
Warmest month
19,6°C
Coldest month
-11,5°C
Mean alt.
111m
Min
78m
Max
231m
Std. dev.
27m
Köppen-Geiger (dominant)
DfcCold, no dry season, cold summer(94 %)Cold

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

Soil & lithology

pH H₂O

4,7

Org. C

151,4g/kg

Clay

12,1%

Sand

53,4%

Silt

34,5%

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

Dominant lithology: mtGLiMaggregated to North Karelia

3 soil depths detailedExpert
0–5 cm
pH H₂O
4,6
Org. C
281,9g/kg
Clay
13,1%
Sand
52,4%
Silt
34,4%
5–15 cm
pH H₂O
4,6
Org. C
130,3g/kg
Clay
13,1%
Sand
52,8%
Silt
34,2%
15–30 cm
pH H₂O
4,9
Org. C
41,9g/kg
Clay
10,1%
Sand
55,1%
Silt
34,8%

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

Land cover

Forest62.7%
Crops1.7%
Built-up0.0%
Bare soil0.1%
Other (grassland, water…)35.5%

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

1,9%

Pesticides

3,1kg/km²

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

Protected areas61

IUCN IV · 47IUCN Not Assigned · 8IUCN Not Reported · 5IUCN Ib · 1

Viklinrimpi

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2015

15 km²

Viklinrimpi

IUCN Not Reported

Special Protection Area (Birds Directive) · 2005

15 km²

Complete list

+ 1 protected areas (top 60 shown)

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