Ontologia

Subdivision · IDN

Sianjur Mula-mula

Indonesia

CfbTemperate, no dry season, warm summer(84 %)

Species observed

1

Observations

1

Area

16,8km²

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

1 distinct species · 1 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 obs · 1 cellules
Obs. / cellule
≥ 1
1–0
1–0
1–0
< 1

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

Climate

Mean T°

17,6°C

Annual rain

2 924mm

Warmest m°

21,3°C

Coldest m°

13,5°C

Elevation: 1 656 m on average (min 1 096 m, max 1 751 m)

Bioclimatic detailsExpert
Annual mean temp.
17,6°C
Annual rain
2 924mm
Warmest month
21,3°C
Coldest month
13,5°C
Mean alt.
1 656m
Min
1 096m
Max
1 751m
Std. dev.
188m
Köppen-Geiger (dominant)
CfbTemperate, no dry season, warm summer(84 %)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

59,6g/kg

Clay

35,5%

Sand

37,0%

Silt

27,4%

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

Dominant lithology: viGLiMaggregated to Samosir

3 soil depths detailedExpert
0–5 cm
pH H₂O
4,8
Org. C
81,0g/kg
Clay
35,1%
Sand
37,2%
Silt
27,6%
5–15 cm
pH H₂O
4,9
Org. C
61,7g/kg
Clay
34,8%
Sand
37,5%
Silt
27,6%
15–30 cm
pH H₂O
4,9
Org. C
36,1g/kg
Clay
36,7%
Sand
36,4%
Silt
27,0%

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

Land cover

Forest84.5%
Crops4.4%
Built-up0.1%
Bare soil0.1%
Other (grassland, water…)10.9%

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

Hydrology2 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

1,2km

Basins crossed

2

Max stream order

1

Max drainage

1 864km²

Discharge in basins

0,6m³/s

Mean precip.

2 331mm/an

Mean T°

20,5°C

Moisture idx

0,35

Mean runoff

1 103mm/an

Mean elev. (basins)

1 149m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Built-up

4,9%

Pesticides

0,6kg/km²

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