Ontologia

Division · LKA

Vavuniya North

Sri Lanka

AwTropical, savannah(100 %)

Area

761,2km²

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°

27,5°C

Annual rain

1 466mm

Warmest m°

34,0°C

Coldest m°

21,5°C

Elevation: 65 m on average (min 21 m, max 100 m)

Bioclimatic detailsExpert
Annual mean temp.
27,5°C
Annual rain
1 466mm
Warmest month
34,0°C
Coldest month
21,5°C
Mean alt.
65m
Min
21m
Max
100m
Std. dev.
16m
Köppen-Geiger (dominant)
AwTropical, savannah(100 %)Tropical

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

Soil & lithology

pH H₂O

5,8

Org. C

51,5g/kg

Clay

30,1%

Sand

40,3%

Silt

29,6%

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

Dominant lithology: mtGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,8
Org. C
60,4g/kg
Clay
28,8%
Sand
41,1%
Silt
30,1%
5–15 cm
pH H₂O
5,8
Org. C
49,8g/kg
Clay
29,4%
Sand
41,0%
Silt
29,7%
15–30 cm
pH H₂O
5,8
Org. C
44,3g/kg
Clay
32,2%
Sand
38,8%
Silt
29,0%

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

Land cover

Forest81.7%
Crops7.9%
Built-up0.2%
Bare soil0.1%
Other (grassland, water…)10.0%

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

Hydrology

Computing basins, lakes, rivers…

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

21,7%

Pesticides

11,5kg/km²

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

Protected areas12

IUCN Ib · 12🌊 Marine · 1

Nainamadu

IUCN Ib

Reserved Forest · 1921

94 km²

Complete list

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