Ontologia

Commune · IDN

Biatan

Indonesia

AfTropical, rainforest(100 %)

Species observed

2

Observations

2

Area

660,1km²

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°

25,3°C

Annual rain

2 484mm

Warmest m°

29,4°C

Coldest m°

22,1°C

Elevation: 196 m on average (min -2 m, max 682 m)

Bioclimatic detailsExpert
Annual mean temp.
25,3°C
Annual rain
2 484mm
Warmest month
29,4°C
Coldest month
22,1°C
Mean alt.
196m
Min
-2m
Max
682m
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

5,1

Org. C

36,7g/kg

Clay

34,2%

Sand

31,7%

Silt

34,1%

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

Dominant lithology: viGLiMaggregated to Berau

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,1
Org. C
46,4g/kg
Clay
32,6%
Sand
32,6%
Silt
34,8%
5–15 cm
pH H₂O
5,1
Org. C
32,4g/kg
Clay
33,3%
Sand
32,3%
Silt
34,4%
15–30 cm
pH H₂O
5,2
Org. C
31,2g/kg
Clay
36,6%
Sand
30,3%
Silt
33,1%

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

Land cover

Forest92.7%
Crops0.3%
Built-up0.0%
Bare soil0.1%
Other (grassland, water…)6.9%

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

Hydrology7 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

5,2km

Basins crossed

7

Max stream order

3

Max drainage

3 936km²

Discharge in basins

10,3m³/s

Mean precip.

1 691mm/an

Mean T°

25,9°C

Moisture idx

0,14

Mean runoff

481mm/an

Mean elev. (basins)

171m

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

Night light

0,0nW

Built-up

3,1%

Pesticides

0,5kg/km²

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

Sub-administrations6