Ontologia

Division · LKA

Walallawita

Sri Lanka

AfTropical, rainforest(100 %)

Area

217,2km²

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°

25,9°C

Annual rain

2 809mm

Warmest m°

30,2°C

Coldest m°

22,0°C

Elevation: 72 m on average (min 3 m, max 248 m)

Bioclimatic detailsExpert
Annual mean temp.
25,9°C
Annual rain
2 809mm
Warmest month
30,2°C
Coldest month
22,0°C
Mean alt.
72m
Min
3m
Max
248m
Std. dev.
52m
Köppen-Geiger (dominant)
AfTropical, rainforest(100 %)Tropical

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

Soil & lithology

pH H₂O

5,2

Org. C

77,5g/kg

Clay

36,8%

Sand

30,0%

Silt

33,2%

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

Dominant lithology: mtGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,2
Org. C
81,9g/kg
Clay
35,4%
Sand
31,1%
Silt
33,5%
5–15 cm
pH H₂O
5,2
Org. C
74,1g/kg
Clay
36,5%
Sand
30,1%
Silt
33,4%
15–30 cm
pH H₂O
5,3
Org. C
76,5g/kg
Clay
38,7%
Sand
28,7%
Silt
32,6%

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

Land cover

Forest78.1%
Crops6.2%
Built-up0.5%
Bare soil0.0%
Other (grassland, water…)15.1%

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

Hydrology

Computing basins, lakes, rivers…

Human pressure

Pop. density

2hab/km²

Night light

0,1nW

Built-up

54,4%

Pesticides

13,2kg/km²

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

Protected areas8

IUCN Ia · 4IUCN Ib · 3IUCN Not Reported · 1

Yagirala

IUCN Ib

Reserved Forest · 1926

30 km²

Heycock

IUCN Ib

Reserved Forest · 1936

4 km²

Halwala

IUCN Ia

Conservation Forest · 2007

2 km²

Pelawatta

IUCN Not Reported

Forest Reserve

1 km²

Complete list

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