Ontologia

Commune · IDN

Portibi

Indonesia

AfTropical, rainforest(100 %)

Species observed

20

Observations

28

Area

152,4km²

Ecological tissue

Not enough documented interactions to build a meaningful graph for this territory.

Species present

20 distinct species · 28 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

28 obs · 3 cellules
Obs. / cellule
≥ 16
16–15
16–15
7–15
< 7

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

Climate

Mean T°

26,7°C

Annual rain

2 284mm

Warmest m°

31,9°C

Coldest m°

21,8°C

Elevation: 91 m on average (min 57 m, max 241 m)

Bioclimatic detailsExpert
Annual mean temp.
26,7°C
Annual rain
2 284mm
Warmest month
31,9°C
Coldest month
21,8°C
Mean alt.
91m
Min
57m
Max
241m
Std. dev.
24m
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

50,6g/kg

Clay

41,7%

Sand

31,4%

Silt

26,9%

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

Dominant lithology: smGLiMaggregated to Padang Lawas Utara

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,0
Org. C
62,1g/kg
Clay
39,8%
Sand
32,4%
Silt
27,7%
5–15 cm
pH H₂O
5,0
Org. C
54,1g/kg
Clay
41,6%
Sand
31,6%
Silt
26,9%
15–30 cm
pH H₂O
5,0
Org. C
35,7g/kg
Clay
43,7%
Sand
30,3%
Silt
26,1%

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

Land cover

Forest73.8%
Crops4.9%
Built-up0.4%
Bare soil0.0%
Other (grassland, water…)20.9%

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

Hydrology3 basins · 0 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

35,7km

Basins crossed

3

Max stream order

5

Max drainage

4 773km²

Discharge in basins

6,2m³/s

Mean precip.

2 322mm/an

Mean T°

23,7°C

Moisture idx

0,29

Mean runoff

1 292mm/an

Mean elev. (basins)

544m

Watersheds crossing here

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

Human pressure

Pop. density

2hab/km²

Night light

0,1nW

Built-up

39,1%

Pesticides

0,6kg/km²

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

Sub-administrations33