Ontologia

Subdivision · IDN

Rokan Koto Ruang

Indonesia

AfTropical, rainforest(100 %)

Species observed

8

Observations

8

Area

192,1km²

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

8 distinct species · 8 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

8 obs · 1 cellules
Obs. / cellule
≥ 8
8–7
8–7
8–7
< 8

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

Climate

Mean T°

25,4°C

Annual rain

3 292mm

Warmest m°

29,9°C

Coldest m°

21,0°C

Elevation: 213 m on average (min 85 m, max 425 m)

Bioclimatic detailsExpert
Annual mean temp.
25,4°C
Annual rain
3 292mm
Warmest month
29,9°C
Coldest month
21,0°C
Mean alt.
213m
Min
85m
Max
425m
Std. dev.
75m
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

4,7

Org. C

75,3g/kg

Clay

44,0%

Sand

28,6%

Silt

27,5%

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

Dominant lithology: smGLiMaggregated to Rokan Hulu

3 soil depths detailedExpert
0–5 cm
pH H₂O
4,7
Org. C
76,9g/kg
Clay
42,6%
Sand
29,4%
Silt
28,1%
5–15 cm
pH H₂O
4,7
Org. C
57,7g/kg
Clay
43,8%
Sand
28,6%
Silt
27,7%
15–30 cm
pH H₂O
4,7
Org. C
91,3g/kg
Clay
45,6%
Sand
27,8%
Silt
26,7%

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

Land cover

Forest95.5%
Crops0.6%
Built-up0.0%
Bare soil0.0%
Other (grassland, water…)3.8%

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

Hydrology3 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

16,3km

Basins crossed

3

Max stream order

5

Max drainage

5 578km²

Discharge in basins

14,9m³/s

Mean precip.

3 139mm/an

Mean T°

26,3°C

Moisture idx

0,45

Mean runoff

1 153mm/an

Mean elev. (basins)

107m

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

Human pressure

Pop. density

0hab/km²

Built-up

3,7%

Pesticides

0,6kg/km²

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