Ontologia

Subdivision · IDN

Alur Simerah

Indonesia

AfTropical, rainforest(100 %)

Species observed

3

Observations

9

Area

7,8km²

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 · 9 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

9 obs · 1 cellules
Obs. / cellule
≥ 9
9–8
9–8
9–8
< 9

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

Climate

Mean T°

24,1°C

Annual rain

5 606mm

Warmest m°

26,9°C

Coldest m°

21,0°C

Elevation: 493 m on average (min 66 m, max 936 m)

Bioclimatic detailsExpert
Annual mean temp.
24,1°C
Annual rain
5 606mm
Warmest month
26,9°C
Coldest month
21,0°C
Mean alt.
493m
Min
66m
Max
936m
Std. dev.
243m
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

60,9g/kg

Clay

42,2%

Sand

31,0%

Silt

26,8%

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

Dominant lithology: paGLiMaggregated to Aceh Selatan

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,0
Org. C
84,6g/kg
Clay
42,0%
Sand
31,2%
Silt
26,9%
5–15 cm
pH H₂O
5,0
Org. C
63,1g/kg
Clay
42,3%
Sand
30,9%
Silt
26,7%
15–30 cm
pH H₂O
5,0
Org. C
35,0g/kg
Clay
42,4%
Sand
30,9%
Silt
26,7%

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

Land cover

Forest96.1%
Crops0.5%
Built-up0.1%
Bare soil0.0%
Other (grassland, water…)3.2%

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

Hydrology2 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

2

Max drainage

2 892km²

Discharge in basins

0,1m³/s

Mean precip.

2 792mm/an

Mean T°

23,8°C

Moisture idx

0,42

Mean runoff

1 720mm/an

Mean elev. (basins)

619m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,1nW

Built-up

8,0%

Pesticides

0,7kg/km²

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