Ontologia

Subdivision · IDN

Robean

Indonesia

AfTropical, rainforest(100 %)

Species observed

0

Observations

0

Area

8,1km²

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°

23,1°C

Annual rain

4 039mm

Warmest m°

27,6°C

Coldest m°

18,5°C

Elevation: 595 m on average (min 447 m, max 865 m)

Bioclimatic detailsExpert
Annual mean temp.
23,1°C
Annual rain
4 039mm
Warmest month
27,6°C
Coldest month
18,5°C
Mean alt.
595m
Min
447m
Max
865m
Std. dev.
149m
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

41,1g/kg

Clay

38,2%

Sand

36,4%

Silt

25,4%

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
58,4g/kg
Clay
36,8%
Sand
37,3%
Silt
26,0%
5–15 cm
pH H₂O
4,9
Org. C
44,2g/kg
Clay
37,5%
Sand
36,8%
Silt
25,6%
15–30 cm
pH H₂O
4,8
Org. C
20,9g/kg
Clay
40,2%
Sand
35,1%
Silt
24,6%

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

Land cover

Forest84.7%
Crops6.8%
Built-up0.0%
Bare soil0.1%
Other (grassland, water…)8.4%

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

Hydrology1 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

2,3km

Basins crossed

1

Max stream order

5

Max drainage

3 407km²

Discharge in basins

0,4m³/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

Built-up

2,9%

Pesticides

0,7kg/km²

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