Ontologia

Subdivision · IDN

Tulung Asahan

Indonesia

AfTropical, rainforest(100 %)

Species observed

5

Observations

7

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

5 distinct species · 7 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

7 obs · 1 cellules
Obs. / cellule
≥ 7
7–6
7–6
7–6
< 7

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

Climate

Mean T°

24,5°C

Annual rain

3 310mm

Warmest m°

27,8°C

Coldest m°

21,3°C

Elevation: 357 m on average (min 39 m, max 716 m)

Bioclimatic detailsExpert
Annual mean temp.
24,5°C
Annual rain
3 310mm
Warmest month
27,8°C
Coldest month
21,3°C
Mean alt.
357m
Min
39m
Max
716m
Std. dev.
221m
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

5,1

Org. C

68,7g/kg

Clay

39,7%

Sand

26,1%

Silt

34,1%

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

Dominant lithology: viGLiMaggregated to Tanggamus

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,1
Org. C
71,6g/kg
Clay
39,0%
Sand
26,8%
Silt
34,3%
5–15 cm
pH H₂O
5,1
Org. C
59,8g/kg
Clay
40,0%
Sand
25,8%
Silt
34,1%
15–30 cm
pH H₂O
5,1
Org. C
74,7g/kg
Clay
40,3%
Sand
25,8%
Silt
33,9%

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

Land cover

Forest86.8%
Crops0.7%
Built-up0.3%
Bare soil0.1%
Other (grassland, water…)12.1%

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

Hydrology2 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

3,2km

Basins crossed

2

Max stream order

4

Max drainage

1 874km²

Discharge in basins

0,3m³/s

Mean precip.

2 843mm/an

Mean T°

22,9°C

Moisture idx

0,45

Mean runoff

1 344mm/an

Mean elev. (basins)

705m

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

28,8%

Pesticides

0,6kg/km²

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

Protected areas2

IUCN Not Applicable · 1IUCN II · 1🌊 Marine · 2

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