Ontologia

District · lka

Batticaloa

Sri Lanka

AwTropical, savannah(79 %)

Area

2 470,6km²

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°

27,7°C

Annual rain

1 597mm

Warmest m°

34,3°C

Coldest m°

22,6°C

Elevation: 24 m on average (min -13 m, max 155 m)

Bioclimatic detailsExpert
Annual mean temp.
27,7°C
Annual rain
1 597mm
Warmest month
34,3°C
Coldest month
22,6°C
Mean alt.
24m
Min
-13m
Max
155m
Std. dev.
23m
Köppen-Geiger (dominant)
AwTropical, savannah(79 %)Tropical

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

Soil & lithology

pH H₂O

6,0

Org. C

46,6g/kg

Clay

35,6%

Sand

32,0%

Silt

32,4%

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

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,0
Org. C
64,5g/kg
Clay
34,8%
Sand
32,5%
Silt
32,7%
5–15 cm
pH H₂O
6,1
Org. C
39,1g/kg
Clay
35,3%
Sand
32,1%
Silt
32,6%
15–30 cm
pH H₂O
6,1
Org. C
36,1g/kg
Clay
36,6%
Sand
31,4%
Silt
32,1%

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

Land cover

Forest34.9%
Crops28.4%
Built-up1.1%
Bare soil1.3%
Other (grassland, water…)34.3%

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

Hydrology

Computing basins, lakes, rivers…

Human pressure

Pop. density

2hab/km²

Night light

0,3nW

Built-up

108,8%

Pesticides

12,2kg/km²

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

Protected areas14

IUCN Ib · 10IUCN IV · 4🌊 Marine · 2
Complete list

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

Sub-administrations12