Ontologia

Subdivision · IDN

Boal

Indonesia

AwTropical, savannah(100 %)

Species observed

4

Observations

11

Area

55,4km²

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

4 distinct species · 11 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

11 obs · 1 cellules
Obs. / cellule
≥ 11
11–10
11–10
11–10
< 11

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

Climate

Mean T°

26,2°C

Annual rain

1 257mm

Warmest m°

28,5°C

Coldest m°

23,8°C

Elevation: 75 m on average (min 0 m, max 323 m)

Bioclimatic detailsExpert
Annual mean temp.
26,2°C
Annual rain
1 257mm
Warmest month
28,5°C
Coldest month
23,8°C
Mean alt.
75m
Min
0m
Max
323m
Std. dev.
74m
Köppen-Geiger (dominant)
AwTropical, savannah(100 %)Tropical

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

Soil & lithology

pH H₂O

5,8

Org. C

22,4g/kg

Clay

27,8%

Sand

46,6%

Silt

25,6%

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

Dominant lithology: scGLiMaggregated to Sumbawa

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,8
Org. C
28,8g/kg
Clay
27,6%
Sand
46,6%
Silt
25,9%
5–15 cm
pH H₂O
5,8
Org. C
21,7g/kg
Clay
27,0%
Sand
47,4%
Silt
25,7%
15–30 cm
pH H₂O
5,8
Org. C
16,7g/kg
Clay
28,8%
Sand
45,9%
Silt
25,3%

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

Land cover

Forest31.8%
Crops21.7%
Built-up0.1%
Bare soil1.4%
Other (grassland, water…)45.0%

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

Hydrology3 basins · 1 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

10,8km

Lake surface here

0,88km²

Basins crossed

3

Max stream order

2

Max drainage

2 467km²

Discharge in basins

0,5m³/s

Mean precip.

1 383mm/an

Mean T°

24,9°C

Moisture idx

-0,17

Mean runoff

424mm/an

Mean elev. (basins)

105m

Watersheds crossing here

Lakes (1, top by area)

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

Human pressure

Pop. density

0hab/km²

Night light

0,1nW

Built-up

14,6%

Pesticides

0,6kg/km²

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