Ontologia

Subdivision · IDN

Dolok Hataran

Indonesia

AfTropical, rainforest(100 %)

Species observed

3

Observations

14

Area

14,8km²

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

3 distinct species · 14 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

14 obs · 1 cellules
Obs. / cellule
≥ 14
14–13
14–13
14–13
< 14

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

Climate

Mean T°

25,4°C

Annual rain

3 042mm

Warmest m°

29,4°C

Coldest m°

21,0°C

Elevation: 236 m on average (min 196 m, max 292 m)

Bioclimatic detailsExpert
Annual mean temp.
25,4°C
Annual rain
3 042mm
Warmest month
29,4°C
Coldest month
21,0°C
Mean alt.
236m
Min
196m
Max
292m
Std. dev.
17m
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

48,6g/kg

Clay

35,6%

Sand

36,5%

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
5,1
Org. C
60,7g/kg
Clay
34,3%
Sand
37,5%
Silt
28,2%
5–15 cm
pH H₂O
5,1
Org. C
43,1g/kg
Clay
35,6%
Sand
36,4%
Silt
27,9%
15–30 cm
pH H₂O
5,1
Org. C
42,1g/kg
Clay
37,0%
Sand
35,6%
Silt
27,5%

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

Land cover

Forest62.5%
Crops13.0%
Built-up2.0%
Bare soil0.4%
Other (grassland, water…)22.1%

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

Hydrology2 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

9,4km

Basins crossed

2

Max stream order

4

Max drainage

1 674km²

Discharge in basins

0,6m³/s

Mean precip.

2 462mm/an

Mean T°

24,1°C

Moisture idx

0,34

Mean runoff

1 265mm/an

Mean elev. (basins)

498m

Watersheds crossing here

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

Human pressure

Pop. density

4hab/km²

Night light

0,5nW

Built-up

200,5%

Pesticides

0,6kg/km²

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