Ontologia

Subdivision · IDN

Tahujan Ontu

Indonesia

AfTropical, rainforest(100 %)

Species observed

2

Observations

2

Area

15,9km²

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°

26,3°C

Annual rain

3 690mm

Warmest m°

30,6°C

Coldest m°

22,7°C

Elevation: 64 m on average (min 49 m, max 105 m)

Bioclimatic detailsExpert
Annual mean temp.
26,3°C
Annual rain
3 690mm
Warmest month
30,6°C
Coldest month
22,7°C
Mean alt.
64m
Min
49m
Max
105m
Std. dev.
14m
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

73,2g/kg

Clay

44,6%

Sand

27,4%

Silt

28,1%

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

Dominant lithology: piGLiMaggregated to Murung Raya

3 soil depths detailedExpert
0–5 cm
pH H₂O
4,6
Org. C
80,1g/kg
Clay
43,7%
Sand
28,0%
Silt
28,2%
5–15 cm
pH H₂O
4,7
Org. C
55,1g/kg
Clay
44,7%
Sand
27,3%
Silt
28,0%
15–30 cm
pH H₂O
4,7
Org. C
84,4g/kg
Clay
45,2%
Sand
26,8%
Silt
28,1%

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

Land cover

Forest88.3%
Crops0.1%
Built-up0.0%
Bare soil0.2%
Other (grassland, water…)11.4%

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

Hydrology2 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

3,3km

Basins crossed

2

Max stream order

2

Max drainage

19 734km²

Discharge in basins

45,9m³/s

Mean precip.

3 421mm/an

Mean T°

26,0°C

Moisture idx

0,56

Mean runoff

1 813mm/an

Mean elev. (basins)

117m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,1nW

Built-up

1,9%

Pesticides

0,5kg/km²

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