Ontologia

Subdivision · IDN

Bulu Sema

Indonesia

AfTropical, rainforest(100 %)

Species observed

0

Observations

0

Area

6,2km²

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°

25,9°C

Annual rain

3 518mm

Warmest m°

29,9°C

Coldest m°

21,2°C

Elevation: 33 m on average (min 19 m, max 49 m)

Bioclimatic detailsExpert
Annual mean temp.
25,9°C
Annual rain
3 518mm
Warmest month
29,9°C
Coldest month
21,2°C
Mean alt.
33m
Min
19m
Max
49m
Std. dev.
12m
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

77,2g/kg

Clay

41,0%

Sand

30,7%

Silt

28,3%

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

Dominant lithology: suGLiMaggregated to Aceh Singkil

3 soil depths detailedExpert
0–5 cm
pH H₂O
4,9
Org. C
81,3g/kg
Clay
40,7%
Sand
31,6%
Silt
27,6%
5–15 cm
pH H₂O
4,9
Org. C
60,6g/kg
Clay
41,0%
Sand
30,3%
Silt
28,7%
15–30 cm
pH H₂O
5,0
Org. C
89,7g/kg
Clay
41,4%
Sand
30,1%
Silt
28,5%

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

Land cover

Forest75.2%
Crops3.5%
Built-up0.5%
Bare soil0.1%
Other (grassland, water…)20.8%

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

Hydrology1 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

6,3km

Basins crossed

1

Max stream order

3

Max drainage

2 454km²

Discharge in basins

0,2m³/s

Mean precip.

2 854mm/an

Mean T°

22,6°C

Moisture idx

0,44

Mean runoff

1 092mm/an

Mean elev. (basins)

770m

Watersheds crossing here

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

1hab/km²

Night light

0,0nW

Built-up

48,8%

Pesticides

0,7kg/km²

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