Ontologia

Subdivision · IDN

Tumbang Ngahan

Indonesia

AfTropical, rainforest(100 %)

Species observed

18

Observations

29

Area

204,2km²

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

18 distinct species · 29 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

29 obs · 1 cellules
Obs. / cellule
≥ 29
29–28
29–28
29–28
< 29

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

Climate

Mean T°

26,0°C

Annual rain

3 920mm

Warmest m°

31,0°C

Coldest m°

22,0°C

Elevation: 93 m on average (min 56 m, max 302 m)

Bioclimatic detailsExpert
Annual mean temp.
26,0°C
Annual rain
3 920mm
Warmest month
31,0°C
Coldest month
22,0°C
Mean alt.
93m
Min
56m
Max
302m
Std. dev.
41m
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

4,6

Org. C

93,2g/kg

Clay

45,7%

Sand

28,0%

Silt

26,3%

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

Dominant lithology: viGLiMaggregated to Kotawaringin Timur

3 soil depths detailedExpert
0–5 cm
pH H₂O
4,6
Org. C
72,6g/kg
Clay
44,0%
Sand
29,1%
Silt
26,9%
5–15 cm
pH H₂O
4,7
Org. C
64,9g/kg
Clay
45,1%
Sand
28,4%
Silt
26,6%
15–30 cm
pH H₂O
4,7
Org. C
142,3g/kg
Clay
48,0%
Sand
26,5%
Silt
25,5%

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

Land cover

Forest97.2%
Crops0.1%
Built-up0.0%
Bare soil0.0%
Other (grassland, water…)2.8%

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

Hydrology2 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

16,0km

Basins crossed

2

Max stream order

4

Max drainage

5 160km²

Discharge in basins

14,5m³/s

Mean precip.

2 947mm/an

Mean T°

26,2°C

Moisture idx

0,47

Mean runoff

1 384mm/an

Mean elev. (basins)

120m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Built-up

0,7%

Pesticides

0,6kg/km²

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