Ontologia

Subdivision · IDN

Marbun Tonga Marbun Dolok

Indonesia

AfTropical, rainforest(100 %)

Species observed

2

Observations

2

Area

2,7km²

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°

21,2°C

Annual rain

3 045mm

Warmest m°

25,0°C

Coldest m°

17,3°C

Elevation: 1 138 m on average (min 997 m, max 1 382 m)

Bioclimatic detailsExpert
Annual mean temp.
21,2°C
Annual rain
3 045mm
Warmest month
25,0°C
Coldest month
17,3°C
Mean alt.
1 138m
Min
997m
Max
1 382m
Std. dev.
123m
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

5,2

Org. C

72,8g/kg

Clay

35,5%

Sand

33,0%

Silt

31,5%

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
5,2
Org. C
102,8g/kg
Clay
35,7%
Sand
32,5%
Silt
31,8%
5–15 cm
pH H₂O
5,2
Org. C
77,8g/kg
Clay
35,4%
Sand
33,0%
Silt
31,6%
15–30 cm
pH H₂O
5,2
Org. C
37,9g/kg
Clay
35,3%
Sand
33,4%
Silt
31,2%

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

Land cover

Forest31.8%
Crops23.1%
Built-up0.8%
Bare soil0.3%
Other (grassland, water…)43.9%

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

Hydrology1 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

1

Max drainage

1 416km²

Discharge in basins

0,1m³/s

Mean precip.

2 162mm/an

Mean T°

19,8°C

Moisture idx

0,32

Mean runoff

1 213mm/an

Mean elev. (basins)

1 285m

Watersheds crossing here

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

Human pressure

Pop. density

2hab/km²

Built-up

80,4%

Pesticides

0,6kg/km²

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