Ontologia

Subdivision · IDN

Silalahi I

Indonesia

CfbTemperate, no dry season, warm summer(69 %)

Species observed

23

Observations

60

Area

11,8km²

Ecological tissue

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

Species present

23 distinct species · 60 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

60 obs · 1 cellules
Obs. / cellule
≥ 60
60–59
60–59
60–59
< 60

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

Climate

Mean T°

18,3°C

Annual rain

2 767mm

Warmest m°

22,2°C

Coldest m°

14,1°C

Elevation: 1 543 m on average (min 944 m, max 1 690 m)

Bioclimatic detailsExpert
Annual mean temp.
18,3°C
Annual rain
2 767mm
Warmest month
22,2°C
Coldest month
14,1°C
Mean alt.
1 543m
Min
944m
Max
1 690m
Std. dev.
211m
Köppen-Geiger (dominant)
CfbTemperate, no dry season, warm summer(69 %)Temperate

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

64,3g/kg

Clay

34,6%

Sand

37,4%

Silt

28,0%

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

Dominant lithology: mtGLiMaggregated to Dairi

3 soil depths detailedExpert
0–5 cm
pH H₂O
4,8
Org. C
84,4g/kg
Clay
33,9%
Sand
37,9%
Silt
28,2%
5–15 cm
pH H₂O
4,8
Org. C
68,3g/kg
Clay
34,3%
Sand
37,6%
Silt
28,1%
15–30 cm
pH H₂O
4,8
Org. C
40,4g/kg
Clay
35,5%
Sand
36,8%
Silt
27,6%

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

Land cover

Forest85.2%
Crops4.8%
Built-up0.0%
Bare soil0.1%
Other (grassland, water…)10.0%

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

Hydrology2 basins · 1 lakes · 0 rivers

Hydrology metrics for this exact territory

Lake surface here

0,01km²

Basins crossed

2

Max drainage

1 864km²

Discharge in basins

0,4m³/s

Mean precip.

2 433mm/an

Mean T°

20,8°C

Moisture idx

0,38

Mean runoff

1 103mm/an

Mean elev. (basins)

1 106m

Watersheds crossing here

Lakes (1, top by area)

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

Human pressure

Pesticides

0,6kg/km²

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