Ontologia

Commune · IDN

Toma

Indonesia

AfTropical, rainforest(100 %)

Species observed

0

Observations

0

Area

46,6km²

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°

26,3°C

Annual rain

3 287mm

Warmest m°

28,6°C

Coldest m°

23,8°C

Elevation: 128 m on average (min -43 m, max 275 m)

Bioclimatic detailsExpert
Annual mean temp.
26,3°C
Annual rain
3 287mm
Warmest month
28,6°C
Coldest month
23,8°C
Mean alt.
128m
Min
-43m
Max
275m
Std. dev.
72m
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

4,9

Org. C

73,3g/kg

Clay

37,7%

Sand

29,7%

Silt

32,6%

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

Dominant lithology: suGLiMaggregated to Nias Selatan

3 soil depths detailedExpert
0–5 cm
pH H₂O
4,9
Org. C
92,1g/kg
Clay
36,9%
Sand
30,0%
Silt
33,1%
5–15 cm
pH H₂O
4,9
Org. C
55,1g/kg
Clay
37,4%
Sand
30,1%
Silt
32,6%
15–30 cm
pH H₂O
4,9
Org. C
72,7g/kg
Clay
38,9%
Sand
29,0%
Silt
32,1%

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

Land cover

Forest87.2%
Crops1.0%
Built-up0.4%
Bare soil0.3%
Other (grassland, water…)11.2%

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

Hydrology1 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

10,2km

Basins crossed

1

Max stream order

3

Max drainage

398km²

Discharge in basins

2,7m³/s

Mean precip.

3 271mm/an

Mean T°

26,0°C

Moisture idx

0,48

Mean runoff

1 773mm/an

Mean elev. (basins)

146m

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

2hab/km²

Night light

0,0nW

Built-up

36,5%

Pesticides

0,7kg/km²

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

Protected areas1

IUCN Not Reported · 1🌊 Marine · 1

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

Sub-administrations6