Ontologia

Subdivision · IDN

Nanga Biaban

Indonesia

AfTropical, rainforest(100 %)

Species observed

11

Observations

28

Area

140,8km²

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

11 distinct species · 28 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

28 obs · 3 cellules
Obs. / cellule
≥ 26
26–25
26–25
1–25
< 1

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

Climate

Mean T°

25,6°C

Annual rain

3 525mm

Warmest m°

29,9°C

Coldest m°

21,8°C

Elevation: 129 m on average (min 52 m, max 328 m)

Bioclimatic detailsExpert
Annual mean temp.
25,6°C
Annual rain
3 525mm
Warmest month
29,9°C
Coldest month
21,8°C
Mean alt.
129m
Min
52m
Max
328m
Std. dev.
62m
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

4,7

Org. C

66,2g/kg

Clay

43,3%

Sand

30,7%

Silt

26,0%

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

Dominant lithology: mtGLiMaggregated to Sekadau

3 soil depths detailedExpert
0–5 cm
pH H₂O
4,7
Org. C
66,3g/kg
Clay
42,3%
Sand
31,5%
Silt
26,2%
5–15 cm
pH H₂O
4,7
Org. C
58,7g/kg
Clay
43,2%
Sand
30,9%
Silt
25,9%
15–30 cm
pH H₂O
4,8
Org. C
73,5g/kg
Clay
44,3%
Sand
29,9%
Silt
25,8%

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

Land cover

Forest91.7%
Crops0.1%
Built-up0.0%
Bare soil0.1%
Other (grassland, water…)8.1%

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

Hydrology2 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

12,3km

Basins crossed

2

Max stream order

3

Max drainage

2 672km²

Discharge in basins

7,2m³/s

Mean precip.

3 017mm/an

Mean T°

25,9°C

Moisture idx

0,47

Mean runoff

1 602mm/an

Mean elev. (basins)

213m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Built-up

2,9%

Pesticides

0,6kg/km²

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