Ontologia

Subdivision · IDN

Pulau Rajak

Indonesia

AfTropical, rainforest(100 %)

Species observed

2

Observations

2

Area

34,2km²

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

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°

26,9°C

Annual rain

2 873mm

Warmest m°

31,5°C

Coldest m°

23,0°C

Elevation: 20 m on average (min 6 m, max 32 m)

Bioclimatic detailsExpert
Annual mean temp.
26,9°C
Annual rain
2 873mm
Warmest month
31,5°C
Coldest month
23,0°C
Mean alt.
20m
Min
6m
Max
32m
Std. dev.
6m
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

4,8

Org. C

97,2g/kg

Clay

38,9%

Sand

26,9%

Silt

34,2%

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

Dominant lithology: smGLiMaggregated to Banyu Asin

3 soil depths detailedExpert
0–5 cm
pH H₂O
4,8
Org. C
99,1g/kg
Clay
36,8%
Sand
28,0%
Silt
35,1%
5–15 cm
pH H₂O
4,8
Org. C
101,5g/kg
Clay
37,2%
Sand
27,8%
Silt
35,0%
15–30 cm
pH H₂O
4,8
Org. C
91,0g/kg
Clay
42,7%
Sand
24,8%
Silt
32,4%

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

Land cover

Forest69.0%
Crops1.5%
Built-up1.1%
Bare soil0.1%
Other (grassland, water…)28.3%

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

Hydrology3 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

3

Max drainage

36 047km²

Discharge in basins

4,2m³/s

Mean precip.

2 398mm/an

Mean T°

27,2°C

Moisture idx

0,30

Mean runoff

1 602mm/an

Mean elev. (basins)

17m

Watersheds crossing here

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

Human pressure

Pop. density

1hab/km²

Night light

0,8nW

Built-up

108,9%

Pesticides

0,5kg/km²

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