Ontologia

Division · LKA

Nanaddan

Sri Lanka

AwTropical, savannah(100 %)

Area

233,6km²

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 094mm

Warmest m°

31,1°C

Coldest m°

23,3°C

Elevation: 8 m on average (min -25 m, max 26 m)

Bioclimatic detailsExpert
Annual mean temp.
27,5°C
Annual rain
1 094mm
Warmest month
31,1°C
Coldest month
23,3°C
Mean alt.
8m
Min
-25m
Max
26m
Std. dev.
5m
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

6,2

Org. C

41,0g/kg

Clay

31,4%

Sand

38,5%

Silt

30,1%

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

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,1
Org. C
51,6g/kg
Clay
30,3%
Sand
39,3%
Silt
30,5%
5–15 cm
pH H₂O
6,1
Org. C
34,8g/kg
Clay
31,0%
Sand
38,8%
Silt
30,3%
15–30 cm
pH H₂O
6,2
Org. C
36,7g/kg
Clay
32,8%
Sand
37,4%
Silt
29,7%

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

Land cover

Forest12.4%
Crops59.6%
Built-up0.6%
Bare soil2.5%
Other (grassland, water…)24.9%

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

Hydrology

Computing basins, lakes, rivers…

Human pressure

Pop. density

1hab/km²

Night light

0,2nW

Built-up

55,3%

Pesticides

11,2kg/km²

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

Protected areas4

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

Maduroad

IUCN Ib

Reserved Forest · 2012

519 km²

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