Ontologia

Subdivision · IDN

Aek Nauli Iv

Indonesia

AfTropical, rainforest(100 %)

Species observed

7

Observations

15

Area

8,4km²

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

7 distinct species · 15 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

15 obs · 1 cellules
Obs. / cellule
≥ 15
15–14
15–14
15–14
< 15

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

Climate

Mean T°

20,1°C

Annual rain

3 601mm

Warmest m°

24,7°C

Coldest m°

15,6°C

Elevation: 1 192 m on average (min 1 186 m, max 1 213 m)

Bioclimatic detailsExpert
Annual mean temp.
20,1°C
Annual rain
3 601mm
Warmest month
24,7°C
Coldest month
15,6°C
Mean alt.
1 192m
Min
1 186m
Max
1 213m
Std. dev.
7m
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

5,2

Org. C

57,0g/kg

Clay

37,3%

Sand

31,0%

Silt

31,8%

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

Dominant lithology: viGLiMaggregated to Tapanuli Utara

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,2
Org. C
74,9g/kg
Clay
37,9%
Sand
30,6%
Silt
31,5%
5–15 cm
pH H₂O
5,2
Org. C
67,3g/kg
Clay
36,5%
Sand
31,2%
Silt
32,3%
15–30 cm
pH H₂O
5,2
Org. C
28,6g/kg
Clay
37,5%
Sand
31,0%
Silt
31,5%

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

Land cover

Forest36.1%
Crops27.4%
Built-up0.4%
Bare soil0.1%
Other (grassland, water…)36.1%

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

3 407km²

Discharge in basins

0,4m³/s

Mean precip.

2 541mm/an

Mean T°

21,8°C

Moisture idx

0,37

Mean runoff

1 539mm/an

Mean elev. (basins)

899m

Watersheds crossing here

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

Human pressure

Pop. density

1hab/km²

Built-up

41,4%

Pesticides

0,6kg/km²

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