Ontologia

Subdivision · IDN

Dolok Sinumbah

Indonesia

AfTropical, rainforest(100 %)

Species observed

1

Observations

1

Area

26,8km²

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°

26,4°C

Annual rain

2 772mm

Warmest m°

30,3°C

Coldest m°

21,8°C

Elevation: 72 m on average (min 44 m, max 101 m)

Bioclimatic detailsExpert
Annual mean temp.
26,4°C
Annual rain
2 772mm
Warmest month
30,3°C
Coldest month
21,8°C
Mean alt.
72m
Min
44m
Max
101m
Std. dev.
15m
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

44,6g/kg

Clay

32,3%

Sand

36,7%

Silt

31,0%

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

Dominant lithology: viGLiMaggregated to Simalungun

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,0
Org. C
54,6g/kg
Clay
31,2%
Sand
37,8%
Silt
30,9%
5–15 cm
pH H₂O
5,0
Org. C
44,7g/kg
Clay
32,0%
Sand
36,5%
Silt
31,4%
15–30 cm
pH H₂O
5,1
Org. C
34,4g/kg
Clay
33,6%
Sand
35,6%
Silt
30,8%

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

Land cover

Forest68.9%
Crops4.0%
Built-up2.7%
Bare soil0.3%
Other (grassland, water…)24.2%

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

Hydrology1 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

18,7km

Basins crossed

1

Max stream order

5

Max drainage

1 674km²

Discharge in basins

1,2m³/s

Mean precip.

2 463mm/an

Mean T°

24,0°C

Moisture idx

0,34

Mean runoff

1 266mm/an

Mean elev. (basins)

507m

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

Human pressure

Pop. density

6hab/km²

Night light

1,1nW

Built-up

265,8%

Pesticides

0,6kg/km²

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