Ontologia

Subdivision · IDN

Mamahak Ulu

Indonesia

AfTropical, rainforest(99 %)

Species observed

7

Observations

11

Area

2 069km²

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

7 distinct species · 11 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

11 obs · 5 cellules
Obs. / cellule
≥ 5
5–4
3–4
1–2
< 1

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

Climate

Mean T°

22,5°C

Annual rain

4 400mm

Warmest m°

26,8°C

Coldest m°

18,4°C

Elevation: 739 m on average (min 48 m, max 1 596 m)

Bioclimatic detailsExpert
Annual mean temp.
22,5°C
Annual rain
4 400mm
Warmest month
26,8°C
Coldest month
18,4°C
Mean alt.
739m
Min
48m
Max
1 596m
Std. dev.
303m
Köppen-Geiger (dominant)
AfTropical, rainforest(99 %)Tropical

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

4,9

Org. C

105,6g/kg

Clay

40,4%

Sand

28,8%

Silt

30,8%

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

Dominant lithology: viGLiMaggregated to Kutai Barat

3 soil depths detailedExpert
0–5 cm
pH H₂O
4,8
Org. C
117,0g/kg
Clay
39,4%
Sand
29,7%
Silt
30,9%
5–15 cm
pH H₂O
4,9
Org. C
75,2g/kg
Clay
41,0%
Sand
28,2%
Silt
30,8%
15–30 cm
pH H₂O
4,9
Org. C
124,7g/kg
Clay
40,8%
Sand
28,6%
Silt
30,6%

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

Land cover

Forest98.6%
Crops0.0%
Built-up0.0%
Bare soil0.0%
Other (grassland, water…)1.3%

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

Hydrology9 basins · 0 lakes · 4 rivers

Hydrology metrics for this exact territory

Stream length here

129,3km

Basins crossed

9

Max stream order

6

Max drainage

18 535km²

Discharge in basins

426,6m³/s

Mean precip.

3 418mm/an

Mean T°

23,1°C

Moisture idx

0,59

Mean runoff

1 622mm/an

Mean elev. (basins)

675m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

0,2%

Pesticides

0,6kg/km²

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