Ontologia

Subdivision · IDN

Simangambat

Indonesia

AfTropical, rainforest(100 %)

Species observed

1

Observations

1

Area

28,9km²

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

1 distinct species · 1 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 obs · 1 cellules
Obs. / cellule
≥ 1
1–0
1–0
1–0
< 1

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

Climate

Mean T°

24,5°C

Annual rain

3 052mm

Warmest m°

28,8°C

Coldest m°

20,4°C

Elevation: 395 m on average (min 165 m, max 1 161 m)

Bioclimatic detailsExpert
Annual mean temp.
24,5°C
Annual rain
3 052mm
Warmest month
28,8°C
Coldest month
20,4°C
Mean alt.
395m
Min
165m
Max
1 161m
Std. dev.
283m
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

58,3g/kg

Clay

40,7%

Sand

31,9%

Silt

27,3%

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

Dominant lithology: paGLiMaggregated to Mandailing Natal

3 soil depths detailedExpert
0–5 cm
pH H₂O
4,9
Org. C
68,6g/kg
Clay
39,7%
Sand
32,7%
Silt
27,6%
5–15 cm
pH H₂O
5,0
Org. C
54,1g/kg
Clay
40,9%
Sand
31,9%
Silt
27,2%
15–30 cm
pH H₂O
5,0
Org. C
52,3g/kg
Clay
41,6%
Sand
31,3%
Silt
27,1%

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

Land cover

Forest72.5%
Crops12.8%
Built-up0.4%
Bare soil0.1%
Other (grassland, water…)14.2%

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

Hydrology1 basins · 1 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

2,9km

Lake surface here

0,04km²

Basins crossed

1

Max stream order

1

Max drainage

1 017km²

Discharge in basins

1,4m³/s

Mean precip.

2 716mm/an

Mean T°

23,8°C

Moisture idx

0,39

Mean runoff

1 457mm/an

Mean elev. (basins)

538m

Watersheds crossing here

Lakes (1, top by area)

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

Human pressure

Pop. density

3hab/km²

Night light

0,0nW

Built-up

44,0%

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