Ontologia

Division · LKA

Maha Vilachchiya

Sri Lanka

AwTropical, savannah(100 %)

Area

642,6km²

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 213mm

Warmest m°

33,2°C

Coldest m°

21,5°C

Elevation: 59 m on average (min 31 m, max 81 m)

Bioclimatic detailsExpert
Annual mean temp.
27,5°C
Annual rain
1 213mm
Warmest month
33,2°C
Coldest month
21,5°C
Mean alt.
59m
Min
31m
Max
81m
Std. dev.
10m
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

36,8g/kg

Clay

28,8%

Sand

46,9%

Silt

24,3%

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

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,8
Org. C
48,1g/kg
Clay
27,8%
Sand
47,6%
Silt
24,6%
5–15 cm
pH H₂O
5,8
Org. C
33,9g/kg
Clay
27,9%
Sand
47,9%
Silt
24,2%
15–30 cm
pH H₂O
5,8
Org. C
28,5g/kg
Clay
30,8%
Sand
45,2%
Silt
24,0%

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

Land cover

Forest68.4%
Crops14.9%
Built-up0.2%
Bare soil0.4%
Other (grassland, water…)16.1%

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

21,5%

Pesticides

11,7kg/km²

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

Protected areas3

IUCN Ib · 2IUCN II · 1🌊 Marine · 1📍 Point sites · 1

Wilpattu

IUCN II

National Park · 1938

1 313 km²

Mavillu

IUCN Ib

Reserved Forest · 1921

146 km²

Veppal

IUCN Ib

Reserved Forest · 1964

105 km²

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