Ontologia

Subdivision · IDN

Petajin

Indonesia

AfTropical, rainforest(100 %)

Species observed

1

Observations

1

Area

34,6km²

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 · 1 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 obs · 1 cellules
Obs. / cellule
≥ 1
1–0
1–0
1–0
< 1

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

Climate

Mean T°

26,5°C

Annual rain

2 520mm

Warmest m°

30,8°C

Coldest m°

22,6°C

Elevation: 45 m on average (min 26 m, max 58 m)

Bioclimatic detailsExpert
Annual mean temp.
26,5°C
Annual rain
2 520mm
Warmest month
30,8°C
Coldest month
22,6°C
Mean alt.
45m
Min
26m
Max
58m
Std. dev.
8m
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

85,3g/kg

Clay

43,8%

Sand

28,5%

Silt

27,7%

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

Dominant lithology: smGLiMaggregated to Batang Hari

3 soil depths detailedExpert
0–5 cm
pH H₂O
4,5
Org. C
88,1g/kg
Clay
41,6%
Sand
30,0%
Silt
28,5%
5–15 cm
pH H₂O
4,6
Org. C
91,7g/kg
Clay
42,7%
Sand
29,1%
Silt
28,3%
15–30 cm
pH H₂O
4,6
Org. C
76,1g/kg
Clay
47,0%
Sand
26,6%
Silt
26,4%

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

Land cover

Forest89.0%
Crops0.3%
Built-up0.2%
Bare soil0.1%
Other (grassland, water…)10.5%

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

Hydrology3 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

1,7km

Basins crossed

3

Max stream order

2

Max drainage

40 788km²

Discharge in basins

113,4m³/s

Mean precip.

2 475mm/an

Mean T°

26,8°C

Moisture idx

0,34

Mean runoff

1 165mm/an

Mean elev. (basins)

42m

Watersheds crossing here

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

Human pressure

Pop. density

1hab/km²

Night light

0,0nW

Built-up

20,4%

Pesticides

0,5kg/km²

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