Ontologia

Subdivision · IDN

Bonan Dolok I

Indonesia

AfTropical, rainforest(100 %)

Species observed

0

Observations

0

Area

12,6km²

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

0 distinct species · 0 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

0 obs · 0 cellules

Aucune observation géoréférencée précise (<10 km) dans ce territoire.

Source : GBIF — observations agrégées par hexagones 0.2° × 0.2° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

19,8°C

Annual rain

4 550mm

Warmest m°

23,7°C

Coldest m°

15,8°C

Elevation: 1 222 m on average (min 1 129 m, max 1 313 m)

Bioclimatic detailsExpert
Annual mean temp.
19,8°C
Annual rain
4 550mm
Warmest month
23,7°C
Coldest month
15,8°C
Mean alt.
1 222m
Min
1 129m
Max
1 313m
Std. dev.
65m
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

70,3g/kg

Clay

32,0%

Sand

37,4%

Silt

30,6%

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

Dominant lithology: mtGLiMaggregated to Humbang Hasundutan

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,1
Org. C
93,0g/kg
Clay
32,5%
Sand
37,1%
Silt
30,4%
5–15 cm
pH H₂O
5,1
Org. C
82,1g/kg
Clay
31,8%
Sand
37,4%
Silt
30,7%
15–30 cm
pH H₂O
5,1
Org. C
35,7g/kg
Clay
31,6%
Sand
37,8%
Silt
30,6%

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

Land cover

Forest75.6%
Crops7.7%
Built-up0.4%
Bare soil0.1%
Other (grassland, water…)16.2%

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

Hydrology1 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

3,1km

Basins crossed

1

Max stream order

2

Max drainage

1 170km²

Discharge in basins

0,7m³/s

Mean precip.

2 664mm/an

Mean T°

21,6°C

Moisture idx

0,40

Mean runoff

1 474mm/an

Mean elev. (basins)

934m

Watersheds crossing here

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

1hab/km²

Built-up

36,0%

Pesticides

0,6kg/km²

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