Ontologia

Subdivision · IDN

Siantar Naipospos

Indonesia

AfTropical, rainforest(100 %)

Species observed

0

Observations

0

Area

37,8km²

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

0 distinct species · 0 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

0 obs · 0 cellules

Aucune observation géoréférencée précise (<10 km) dans ce territoire.

Source : GBIF — observations agrégées par hexagones 0.2° × 0.2° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

22,1°C

Annual rain

5 097mm

Warmest m°

26,0°C

Coldest m°

18,0°C

Elevation: 793 m on average (min 591 m, max 950 m)

Bioclimatic detailsExpert
Annual mean temp.
22,1°C
Annual rain
5 097mm
Warmest month
26,0°C
Coldest month
18,0°C
Mean alt.
793m
Min
591m
Max
950m
Std. dev.
60m
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

44,6g/kg

Clay

39,5%

Sand

34,8%

Silt

25,6%

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

Dominant lithology: viGLiMaggregated to Tapanuli Utara

3 soil depths detailedExpert
0–5 cm
pH H₂O
4,8
Org. C
62,7g/kg
Clay
38,7%
Sand
35,1%
Silt
26,1%
5–15 cm
pH H₂O
4,8
Org. C
44,8g/kg
Clay
39,2%
Sand
35,3%
Silt
25,6%
15–30 cm
pH H₂O
4,9
Org. C
26,2g/kg
Clay
40,8%
Sand
34,1%
Silt
25,1%

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

Land cover

Forest99.3%
Crops0.1%
Built-up0.0%
Bare soil0.0%
Other (grassland, water…)0.6%

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

Hydrology2 basins · 0 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

11,6km

Basins crossed

2

Max stream order

3

Max drainage

1 170km²

Discharge in basins

2,2m³/s

Mean precip.

2 821mm/an

Mean T°

22,2°C

Moisture idx

0,42

Mean runoff

1 542mm/an

Mean elev. (basins)

817m

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

Human pressure

Pop. density

0hab/km²

Built-up

1,9%

Pesticides

0,7kg/km²

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