Ontologia

Subdivision · IDN

Sane Sane / Aek Libung

Indonesia

AfTropical, rainforest(100 %)

Species observed

3

Observations

3

Area

16,5km²

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 · 3 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

3 obs · 1 cellules
Obs. / cellule
≥ 3
3–2
3–2
3–2
< 3

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

Climate

Mean T°

23,5°C

Annual rain

3 835mm

Warmest m°

27,8°C

Coldest m°

19,4°C

Elevation: 532 m on average (min 69 m, max 1 037 m)

Bioclimatic detailsExpert
Annual mean temp.
23,5°C
Annual rain
3 835mm
Warmest month
27,8°C
Coldest month
19,4°C
Mean alt.
532m
Min
69m
Max
1 037m
Std. dev.
264m
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

4,8

Org. C

44,9g/kg

Clay

39,6%

Sand

32,1%

Silt

28,3%

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

Dominant lithology: smGLiMaggregated to Tapanuli Selatan

3 soil depths detailedExpert
0–5 cm
pH H₂O
4,7
Org. C
65,6g/kg
Clay
38,4%
Sand
32,5%
Silt
29,0%
5–15 cm
pH H₂O
4,7
Org. C
41,2g/kg
Clay
39,4%
Sand
32,2%
Silt
28,4%
15–30 cm
pH H₂O
4,8
Org. C
27,9g/kg
Clay
41,0%
Sand
31,5%
Silt
27,5%

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

Land cover

Forest97.2%
Crops0.4%
Built-up0.1%
Bare soil0.0%
Other (grassland, water…)2.3%

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

Hydrology2 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

4,3km

Basins crossed

2

Max stream order

5

Max drainage

3 425km²

Discharge in basins

1,8m³/s

Mean precip.

2 909mm/an

Mean T°

24,1°C

Moisture idx

0,42

Mean runoff

1 515mm/an

Mean elev. (basins)

480m

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

Human pressure

Pop. density

0hab/km²

Night light

0,1nW

Built-up

7,5%

Pesticides

0,6kg/km²

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

Protected areas1

IUCN IV · 1

Barumun

IUCN IV

Wildlife Reserve

401 km²

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN