Ontologia

Subdivision · IDN

Langkan

Indonesia

AfTropical, rainforest(100 %)

Species observed

2

Observations

2

Area

21,4km²

Partial data for this territory

Few observations recorded here. Real biodiversity is likely richer.

Ecological tissue

Not enough documented interactions to build a meaningful graph for this territory.

Species present

2 distinct species · 2 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 obs · 1 cellules
Obs. / cellule
≥ 2
2–1
2–1
2–1
< 2

Source : GBIF — observations agrégées par hexagones 0.027° × 0.027° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

26,4°C

Annual rain

2 792mm

Warmest m°

30,4°C

Coldest m°

22,2°C

Elevation: 32 m on average (min 27 m, max 36 m)

Bioclimatic detailsExpert
Annual mean temp.
26,4°C
Annual rain
2 792mm
Warmest month
30,4°C
Coldest month
22,2°C
Mean alt.
32m
Min
27m
Max
36m
Std. dev.
4m
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

4,6

Org. C

84,9g/kg

Clay

39,4%

Sand

34,8%

Silt

25,8%

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

Dominant lithology: suGLiMaggregated to Pelalawan

3 soil depths detailedExpert
0–5 cm
pH H₂O
4,6
Org. C
86,9g/kg
Clay
37,8%
Sand
35,9%
Silt
26,3%
5–15 cm
pH H₂O
4,6
Org. C
85,4g/kg
Clay
38,0%
Sand
35,8%
Silt
26,3%
15–30 cm
pH H₂O
4,6
Org. C
82,3g/kg
Clay
42,5%
Sand
32,8%
Silt
24,7%

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

Land cover

Forest84.3%
Crops1.3%
Built-up0.7%
Bare soil0.1%
Other (grassland, water…)13.7%

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

Hydrology3 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

3

Max drainage

12 719km²

Discharge in basins

2,4m³/s

Mean precip.

2 536mm/an

Mean T°

26,7°C

Moisture idx

0,34

Mean runoff

1 086mm/an

Mean elev. (basins)

55m

Watersheds crossing here

Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10

Human pressure

Pop. density

2hab/km²

Night light

0,6nW

Built-up

65,4%

Pesticides

0,5kg/km²

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