Ontologia

Subdivision · IDN

Aek Jahengna

Indonesia

AfTropical, rainforest(100 %)

Species observed

0

Observations

0

Area

9,7km²

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

0 distinct species · 0 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

0 obs · 0 cellules

Aucune observation géoréférencée précise (<10 km) dans ce territoire.

Source : GBIF — observations agrégées par hexagones 0.2° × 0.2° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

24,3°C

Annual rain

3 282mm

Warmest m°

28,7°C

Coldest m°

19,8°C

Elevation: 500 m on average (min 436 m, max 572 m)

Bioclimatic detailsExpert
Annual mean temp.
24,3°C
Annual rain
3 282mm
Warmest month
28,7°C
Coldest month
19,8°C
Mean alt.
500m
Min
436m
Max
572m
Std. dev.
21m
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

4,9

Org. C

38,2g/kg

Clay

37,3%

Sand

33,3%

Silt

29,3%

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
4,9
Org. C
52,7g/kg
Clay
35,2%
Sand
34,9%
Silt
30,0%
5–15 cm
pH H₂O
5,0
Org. C
40,7g/kg
Clay
35,9%
Sand
34,1%
Silt
29,9%
15–30 cm
pH H₂O
5,0
Org. C
21,2g/kg
Clay
40,9%
Sand
31,0%
Silt
28,0%

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

Land cover

Forest93.0%
Crops1.1%
Built-up0.2%
Bare soil0.0%
Other (grassland, water…)5.7%

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

Hydrology1 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

2,4km

Basins crossed

1

Max stream order

5

Max drainage

4 011km²

Discharge in basins

0,3m³/s

Mean precip.

2 411mm/an

Mean T°

24,3°C

Moisture idx

0,32

Mean runoff

1 103mm/an

Mean elev. (basins)

445m

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

1hab/km²

Built-up

15,8%

Pesticides

0,6kg/km²

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