Ontologia

Subdivision · IDN

Pulau Rakyat Tua (1)

Indonesia

AfTropical, rainforest(100 %)

Species observed

1

Observations

9

Area

11,2km²

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

1 distinct species · 9 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

9 obs · 1 cellules
Obs. / cellule
≥ 9
9–8
9–8
9–8
< 9

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

Climate

Mean T°

26,6°C

Annual rain

3 155mm

Warmest m°

30,8°C

Coldest m°

21,9°C

Elevation: 18 m on average (min 12 m, max 28 m)

Bioclimatic detailsExpert
Annual mean temp.
26,6°C
Annual rain
3 155mm
Warmest month
30,8°C
Coldest month
21,9°C
Mean alt.
18m
Min
12m
Max
28m
Std. dev.
5m
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

5,0

Org. C

86,5g/kg

Clay

36,6%

Sand

33,1%

Silt

30,4%

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

Dominant lithology: mtGLiMaggregated to Asahan

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,0
Org. C
80,8g/kg
Clay
34,7%
Sand
34,4%
Silt
30,9%
5–15 cm
pH H₂O
5,0
Org. C
97,5g/kg
Clay
36,1%
Sand
33,1%
Silt
30,8%
15–30 cm
pH H₂O
5,0
Org. C
81,2g/kg
Clay
38,9%
Sand
31,7%
Silt
29,4%

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

Land cover

Forest75.2%
Crops1.7%
Built-up2.2%
Bare soil0.1%
Other (grassland, water…)20.8%

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

Hydrology1 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

5,1km

Basins crossed

1

Max stream order

5

Max drainage

4 868km²

Discharge in basins

8,9m³/s

Mean precip.

2 187mm/an

Mean T°

26,7°C

Moisture idx

0,23

Mean runoff

1 008mm/an

Mean elev. (basins)

24m

Watersheds crossing here

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

6hab/km²

Night light

1,1nW

Built-up

221,6%

Pesticides

0,6kg/km²

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