Subdivision · IDN
Siagian
Indonesia
Species observed
47
Observations
62
Area
2,8km²
Ecological tissue
Not enough documented interactions to build a meaningful graph for this territory.
Species present
47 distinct species · 62 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
24,3°C
Annual rain
4 570mm
Warmest m°
28,7°C
Coldest m°
19,9°C
Elevation: 325 m on average (min 212 m, max 474 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
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
52,2g/kg
Clay
41,2%
Sand
35,5%
Silt
23,4%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: smGLiMaggregated to Tapanuli Selatan
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology1 basins · 0 lakes · 1 rivers
Hydrology metrics for this exact territory
Stream length here
0,7km
Basins crossed
1
Max stream order
2
Max drainage
3 407km²
Discharge in basins
0,1m³/s
Mean precip.
2 541mm/an
Mean T°
21,8°C
Moisture idx
0,37
Mean runoff
1 539mm/an
Mean elev. (basins)
899m
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
0,1nW
Built-up
10,2%
Pesticides
0,7kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)