Ontologia

Subdivision · IDN

Merayaq

Indonesia

AfTropical, rainforest(100 %)

Species observed

9

Observations

10

Area

56,4km²

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

9 distinct species · 10 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

10 obs · 1 cellules
Obs. / cellule
≥ 10
10–9
10–9
10–9
< 10

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

Climate

Mean T°

26,6°C

Annual rain

3 120mm

Warmest m°

31,1°C

Coldest m°

22,9°C

Elevation: 29 m on average (min 13 m, max 79 m)

Bioclimatic detailsExpert
Annual mean temp.
26,6°C
Annual rain
3 120mm
Warmest month
31,1°C
Coldest month
22,9°C
Mean alt.
29m
Min
13m
Max
79m
Std. dev.
19m
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

4,6

Org. C

146,4g/kg

Clay

39,9%

Sand

29,4%

Silt

30,8%

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

Dominant lithology: viGLiMaggregated to Kutai Barat

3 soil depths detailedExpert
0–5 cm
pH H₂O
4,6
Org. C
126,2g/kg
Clay
39,0%
Sand
30,1%
Silt
31,0%
5–15 cm
pH H₂O
4,6
Org. C
144,7g/kg
Clay
38,9%
Sand
29,9%
Silt
31,2%
15–30 cm
pH H₂O
4,7
Org. C
168,2g/kg
Clay
41,8%
Sand
28,1%
Silt
30,2%

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

Land cover

Forest89.5%
Crops0.4%
Built-up0.1%
Bare soil0.2%
Other (grassland, water…)9.7%

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

Hydrology1 basins · 1 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

12,7km

Lake surface here

1,17km²

Basins crossed

1

Max stream order

6

Max drainage

26 300km²

Discharge in basins

66,4m³/s

Mean precip.

2 886mm/an

Mean T°

26,3°C

Moisture idx

0,49

Mean runoff

1 273mm/an

Mean elev. (basins)

57m

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

5,7%

Pesticides

0,5kg/km²

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