Ontologia

Division · LKA

Katana

Sri Lanka

AmTropical, monsoon(62 %)

Area

110,1km²

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°

27,1°C

Annual rain

2 088mm

Warmest m°

31,2°C

Coldest m°

23,1°C

Elevation: 8 m on average (min 1 m, max 22 m)

Bioclimatic detailsExpert
Annual mean temp.
27,1°C
Annual rain
2 088mm
Warmest month
31,2°C
Coldest month
23,1°C
Mean alt.
8m
Min
1m
Max
22m
Std. dev.
3m
Köppen-Geiger (dominant)
AmTropical, monsoon(62 %)Tropical

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

Soil & lithology

pH H₂O

5,4

Org. C

64,0g/kg

Clay

36,8%

Sand

31,7%

Silt

31,5%

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

Dominant lithology: mtGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,4
Org. C
75,6g/kg
Clay
35,9%
Sand
32,3%
Silt
31,8%
5–15 cm
pH H₂O
5,4
Org. C
72,6g/kg
Clay
36,6%
Sand
31,9%
Silt
31,6%
15–30 cm
pH H₂O
5,4
Org. C
43,7g/kg
Clay
38,0%
Sand
30,8%
Silt
31,2%

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

Land cover

Forest37.9%
Crops8.5%
Built-up9.8%
Bare soil0.6%
Other (grassland, water…)43.2%

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

Hydrology

Computing basins, lakes, rivers…

Human pressure

Pop. density

19hab/km²

Night light

6,0nW

Built-up

981,6%

Pesticides

15,2kg/km²

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

Protected areas1

IUCN IV · 1🌊 Marine · 1

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