Ontologia

Subdivision · IDN

Sei Siarti

Indonesia

AfTropical, rainforest(100 %)

Species observed

34

Observations

50

Area

56,6km²

Ecological tissue

Not enough documented interactions to build a meaningful graph for this territory.

Species present

34 distinct species · 50 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

50 obs · 1 cellules
Obs. / cellule
≥ 50
50–49
50–49
50–49
< 50

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

Climate

Mean T°

27,0°C

Annual rain

2 997mm

Warmest m°

30,8°C

Coldest m°

22,8°C

Elevation: 5 m on average (min 2 m, max 9 m)

Bioclimatic detailsExpert
Annual mean temp.
27,0°C
Annual rain
2 997mm
Warmest month
30,8°C
Coldest month
22,8°C
Mean alt.
5m
Min
2m
Max
9m
Std. dev.
2m
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

5,1

Org. C

181,1g/kg

Clay

39,2%

Sand

25,5%

Silt

35,3%

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

Dominant lithology: suGLiMaggregated to Labuhanbatu

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,1
Org. C
171,5g/kg
Clay
37,8%
Sand
26,3%
Silt
35,8%
5–15 cm
pH H₂O
5,1
Org. C
207,9g/kg
Clay
39,1%
Sand
25,4%
Silt
35,5%
15–30 cm
pH H₂O
5,2
Org. C
164,0g/kg
Clay
40,7%
Sand
24,6%
Silt
34,7%

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

Land cover

Forest79.6%
Crops0.7%
Built-up0.1%
Bare soil0.1%
Other (grassland, water…)19.5%

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

Hydrology1 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

9,3km

Basins crossed

1

Max stream order

6

Max drainage

9 203km²

Discharge in basins

14,3m³/s

Mean precip.

2 406mm/an

Mean T°

26,8°C

Moisture idx

0,30

Mean runoff

874mm/an

Mean elev. (basins)

12m

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

7,8%

Pesticides

0,6kg/km²

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