Ontologia

Subdivision · IDN

Nanga Ambalau

Indonesia

AfTropical, rainforest(100 %)

Species observed

17

Observations

27

Area

187km²

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

17 distinct species · 27 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

27 obs · 1 cellules
Obs. / cellule
≥ 27
27–26
27–26
27–26
< 27

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

Climate

Mean T°

24,9°C

Annual rain

4 495mm

Warmest m°

29,3°C

Coldest m°

21,1°C

Elevation: 289 m on average (min 113 m, max 624 m)

Bioclimatic detailsExpert
Annual mean temp.
24,9°C
Annual rain
4 495mm
Warmest month
29,3°C
Coldest month
21,1°C
Mean alt.
289m
Min
113m
Max
624m
Std. dev.
118m
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

4,8

Org. C

101,8g/kg

Clay

41,4%

Sand

25,5%

Silt

33,1%

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

Dominant lithology: piGLiMaggregated to Sintang

3 soil depths detailedExpert
0–5 cm
pH H₂O
4,7
Org. C
98,1g/kg
Clay
40,0%
Sand
26,5%
Silt
33,6%
5–15 cm
pH H₂O
4,8
Org. C
63,7g/kg
Clay
42,0%
Sand
25,1%
Silt
32,9%
15–30 cm
pH H₂O
4,8
Org. C
143,8g/kg
Clay
42,4%
Sand
24,8%
Silt
32,8%

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

Land cover

Forest96.1%
Crops0.0%
Built-up0.0%
Bare soil0.0%
Other (grassland, water…)3.9%

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

Hydrology5 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

7,8km

Basins crossed

5

Max stream order

6

Max drainage

7 481km²

Discharge in basins

265,9m³/s

Mean precip.

3 045mm/an

Mean T°

25,2°C

Moisture idx

0,49

Mean runoff

1 964mm/an

Mean elev. (basins)

304m

Watersheds crossing here

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

0hab/km²

Built-up

0,6%

Pesticides

0,6kg/km²

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