Ontologia

Subdivision · IDN

Alur Cempedak

Indonesia

AfTropical, rainforest(100 %)

Species observed

13

Observations

48

Area

4,1km²

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

13 distinct species · 48 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

48 obs · 1 cellules
Obs. / cellule
≥ 48
48–47
48–47
48–47
< 48

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

Climate

Mean T°

27,0°C

Annual rain

2 257mm

Warmest m°

30,1°C

Coldest m°

23,4°C

Elevation: 15 m on average (min 2 m, max 28 m)

Bioclimatic detailsExpert
Annual mean temp.
27,0°C
Annual rain
2 257mm
Warmest month
30,1°C
Coldest month
23,4°C
Mean alt.
15m
Min
2m
Max
28m
Std. dev.
10m
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

5,1

Org. C

54,7g/kg

Clay

38,1%

Sand

25,6%

Silt

36,4%

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

Dominant lithology: smGLiMaggregated to Langkat

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,1
Org. C
63,4g/kg
Clay
36,9%
Sand
26,6%
Silt
36,5%
5–15 cm
pH H₂O
5,1
Org. C
63,3g/kg
Clay
37,4%
Sand
26,1%
Silt
36,5%
15–30 cm
pH H₂O
5,1
Org. C
37,4g/kg
Clay
39,9%
Sand
24,0%
Silt
36,1%

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

Land cover

Forest47.8%
Crops6.0%
Built-up4.3%
Bare soil0.4%
Other (grassland, water…)41.5%

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

Hydrology1 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

1

Max drainage

110km²

Discharge in basins

0,2m³/s

Mean precip.

2 369mm/an

Mean T°

27,1°C

Moisture idx

0,28

Mean runoff

1 715mm/an

Mean elev. (basins)

6m

Watersheds crossing here

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

Human pressure

Pop. density

12hab/km²

Night light

3,4nW

Built-up

425,8%

Pesticides

0,6kg/km²

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