Ontologia

Subdivision · IDN

Pernek

Indonesia

AwTropical, savannah(100 %)

Species observed

17

Observations

26

Area

19,3km²

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

17 distinct species · 26 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

26 obs · 1 cellules
Obs. / cellule
≥ 26
26–25
26–25
26–25
< 26

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

Climate

Mean T°

26,4°C

Annual rain

1 690mm

Warmest m°

32,7°C

Coldest m°

21,4°C

Elevation: 124 m on average (min 36 m, max 413 m)

Bioclimatic detailsExpert
Annual mean temp.
26,4°C
Annual rain
1 690mm
Warmest month
32,7°C
Coldest month
21,4°C
Mean alt.
124m
Min
36m
Max
413m
Std. dev.
106m
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

5,9

Org. C

22,2g/kg

Clay

29,9%

Sand

48,7%

Silt

21,4%

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
5,9
Org. C
30,4g/kg
Clay
28,3%
Sand
49,4%
Silt
22,4%
5–15 cm
pH H₂O
5,9
Org. C
21,7g/kg
Clay
29,5%
Sand
49,3%
Silt
21,1%
15–30 cm
pH H₂O
5,9
Org. C
14,5g/kg
Clay
31,8%
Sand
47,4%
Silt
20,8%

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

Land cover

Forest36.0%
Crops18.6%
Built-up0.4%
Bare soil0.4%
Other (grassland, water…)44.5%

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

Hydrology2 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

0,7km

Basins crossed

2

Max stream order

1

Max drainage

1 436km²

Discharge in basins

0,1m³/s

Mean precip.

1 852mm/an

Mean T°

24,0°C

Moisture idx

0,08

Mean runoff

445mm/an

Mean elev. (basins)

266m

Watersheds crossing here

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

1hab/km²

Night light

0,5nW

Built-up

39,9%

Pesticides

0,6kg/km²

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