Ontologia

Subdivision · IDN

Sei Merah

Indonesia

AfTropical, rainforest(100 %)

Species observed

2

Observations

6

Area

18,5km²

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

2 distinct species · 6 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

6 obs · 1 cellules
Obs. / cellule
≥ 6
6–5
6–5
6–5
< 6

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

Climate

Mean T°

26,5°C

Annual rain

2 887mm

Warmest m°

30,5°C

Coldest m°

21,5°C

Elevation: 31 m on average (min 14 m, max 60 m)

Bioclimatic detailsExpert
Annual mean temp.
26,5°C
Annual rain
2 887mm
Warmest month
30,5°C
Coldest month
21,5°C
Mean alt.
31m
Min
14m
Max
60m
Std. dev.
11m
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

54,9g/kg

Clay

31,7%

Sand

36,8%

Silt

31,5%

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

Dominant lithology: viGLiMaggregated to Deli Serdang

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,0
Org. C
59,2g/kg
Clay
30,6%
Sand
38,1%
Silt
31,3%
5–15 cm
pH H₂O
4,9
Org. C
67,7g/kg
Clay
30,5%
Sand
37,5%
Silt
32,0%
15–30 cm
pH H₂O
5,0
Org. C
37,7g/kg
Clay
34,0%
Sand
34,8%
Silt
31,3%

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

Land cover

Forest67.0%
Crops9.9%
Built-up1.4%
Bare soil0.1%
Other (grassland, water…)21.7%

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

Hydrology1 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

6,0km

Basins crossed

1

Max stream order

2

Max drainage

856km²

Discharge in basins

0,6m³/s

Mean precip.

2 314mm/an

Mean T°

26,2°C

Moisture idx

0,26

Mean runoff

1 154mm/an

Mean elev. (basins)

130m

Watersheds crossing here

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

2hab/km²

Night light

2,3nW

Built-up

141,9%

Pesticides

0,6kg/km²

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