Ontologia

Subdivision · IDN

Tiga Bolon

Indonesia

AfTropical, rainforest(100 %)

Species observed

11

Observations

27

Area

6,9km²

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

11 distinct species · 27 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

27 obs · 1 cellules
Obs. / cellule
≥ 27
27–26
27–26
27–26
< 27

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

Climate

Mean T°

23,4°C

Annual rain

2 948mm

Warmest m°

27,3°C

Coldest m°

19,2°C

Elevation: 701 m on average (min 652 m, max 764 m)

Bioclimatic detailsExpert
Annual mean temp.
23,4°C
Annual rain
2 948mm
Warmest month
27,3°C
Coldest month
19,2°C
Mean alt.
701m
Min
652m
Max
764m
Std. dev.
34m
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

41,3g/kg

Clay

38,9%

Sand

33,2%

Silt

27,9%

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
57,6g/kg
Clay
36,8%
Sand
34,4%
Silt
28,8%
5–15 cm
pH H₂O
5,0
Org. C
44,7g/kg
Clay
38,6%
Sand
33,3%
Silt
28,2%
15–30 cm
pH H₂O
5,1
Org. C
21,8g/kg
Clay
41,5%
Sand
31,9%
Silt
26,6%

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

Land cover

Forest58.4%
Crops16.9%
Built-up1.6%
Bare soil0.1%
Other (grassland, water…)23.0%

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 674km²

Discharge in basins

0,3m³/s

Mean precip.

2 463mm/an

Mean T°

24,0°C

Moisture idx

0,34

Mean runoff

1 266mm/an

Mean elev. (basins)

507m

Watersheds crossing here

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

Human pressure

Pop. density

3hab/km²

Night light

0,3nW

Built-up

161,3%

Pesticides

0,6kg/km²

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