Ontologia

Subdivision · IDN

Siporkas

Indonesia

AfTropical, rainforest(100 %)

Species observed

17

Observations

23

Area

75,1km²

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

17 distinct species · 23 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

23 obs · 2 cellules
Obs. / cellule
≥ 21
21–20
21–20
21–20
< 21

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

Climate

Mean T°

22,4°C

Annual rain

2 910mm

Warmest m°

26,4°C

Coldest m°

18,0°C

Elevation: 814 m on average (min 385 m, max 1 159 m)

Bioclimatic detailsExpert
Annual mean temp.
22,4°C
Annual rain
2 910mm
Warmest month
26,4°C
Coldest month
18,0°C
Mean alt.
814m
Min
385m
Max
1 159m
Std. dev.
202m
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

4,8

Org. C

45,5g/kg

Clay

35,5%

Sand

36,8%

Silt

27,7%

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

Dominant lithology: viGLiMaggregated to Simalungun

3 soil depths detailedExpert
0–5 cm
pH H₂O
4,8
Org. C
67,5g/kg
Clay
35,1%
Sand
36,9%
Silt
28,0%
5–15 cm
pH H₂O
4,9
Org. C
42,1g/kg
Clay
35,8%
Sand
36,5%
Silt
27,6%
15–30 cm
pH H₂O
4,9
Org. C
26,7g/kg
Clay
35,5%
Sand
37,1%
Silt
27,4%

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

Land cover

Forest90.9%
Crops1.3%
Built-up0.1%
Bare soil0.0%
Other (grassland, water…)7.7%

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

Hydrology3 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

1,3km

Basins crossed

3

Max stream order

2

Max drainage

1 308km²

Discharge in basins

3,1m³/s

Mean precip.

2 489mm/an

Mean T°

25,7°C

Moisture idx

0,33

Mean runoff

1 222mm/an

Mean elev. (basins)

211m

Watersheds crossing here

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

13,1%

Pesticides

0,6kg/km²

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