Ontologia

Subdivision · IDN

Sundutan Tigo

Indonesia

AfTropical, rainforest(99 %)

Species observed

36

Observations

224

Area

473,5km²

Ecological tissue

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

Species present

36 distinct species · 224 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

224 obs · 2 cellules
Obs. / cellule
≥ 222
222–221
222–221
222–221
< 222

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

Climate

Mean T°

23,8°C

Annual rain

5 330mm

Warmest m°

27,2°C

Coldest m°

20,6°C

Elevation: 445 m on average (min -16 m, max 1 519 m)

Bioclimatic detailsExpert
Annual mean temp.
23,8°C
Annual rain
5 330mm
Warmest month
27,2°C
Coldest month
20,6°C
Mean alt.
445m
Min
-16m
Max
1 519m
Std. dev.
442m
Köppen-Geiger (dominant)
AfTropical, rainforest(99 %)Tropical

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

4,9

Org. C

99,4g/kg

Clay

38,0%

Sand

28,7%

Silt

33,3%

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

Dominant lithology: paGLiMaggregated to Mandailing Natal

3 soil depths detailedExpert
0–5 cm
pH H₂O
4,9
Org. C
109,7g/kg
Clay
37,1%
Sand
29,4%
Silt
33,5%
5–15 cm
pH H₂O
4,9
Org. C
76,8g/kg
Clay
37,8%
Sand
28,6%
Silt
33,6%
15–30 cm
pH H₂O
4,9
Org. C
111,6g/kg
Clay
39,1%
Sand
28,2%
Silt
32,7%

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

Land cover

Forest90.2%
Crops0.6%
Built-up0.0%
Bare soil0.1%
Other (grassland, water…)9.1%

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

Hydrology5 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

10,2km

Basins crossed

5

Max stream order

3

Max drainage

1 606km²

Discharge in basins

17,6m³/s

Mean precip.

3 646mm/an

Mean T°

25,4°C

Moisture idx

0,53

Mean runoff

1 766mm/an

Mean elev. (basins)

259m

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

Human pressure

Pop. density

0hab/km²

Built-up

1,6%

Pesticides

0,7kg/km²

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

Protected areas1

IUCN II · 1

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN