Ontologia

Subdivision · IDN

Sei Ujan-ujan

Indonesia

AfTropical, rainforest(100 %)

Species observed

1

Observations

1

Area

7,2km²

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

1 distinct species · 1 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 obs · 1 cellules
Obs. / cellule
≥ 1
1–0
1–0
1–0
< 1

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

Climate

Mean T°

26,1°C

Annual rain

2 918mm

Warmest m°

30,3°C

Coldest m°

21,3°C

Elevation: 80 m on average (min 66 m, max 92 m)

Bioclimatic detailsExpert
Annual mean temp.
26,1°C
Annual rain
2 918mm
Warmest month
30,3°C
Coldest month
21,3°C
Mean alt.
80m
Min
66m
Max
92m
Std. dev.
8m
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

46,8g/kg

Clay

35,9%

Sand

32,9%

Silt

31,1%

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

Dominant lithology: viGLiMaggregated to Serdang Bedagai

3 soil depths detailedExpert
0–5 cm
pH H₂O
4,9
Org. C
59,1g/kg
Clay
35,1%
Sand
34,2%
Silt
30,7%
5–15 cm
pH H₂O
4,9
Org. C
37,8g/kg
Clay
36,2%
Sand
32,5%
Silt
31,4%
15–30 cm
pH H₂O
4,9
Org. C
43,6g/kg
Clay
36,5%
Sand
32,1%
Silt
31,4%

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

Land cover

Forest89.8%
Crops0.4%
Built-up0.3%
Bare soil0.0%
Other (grassland, water…)9.5%

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

Hydrology1 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

1,6km

Basins crossed

1

Max stream order

4

Max drainage

1 308km²

Discharge in basins

0,2m³/s

Mean precip.

2 446mm/an

Mean T°

23,6°C

Moisture idx

0,34

Mean runoff

1 122mm/an

Mean elev. (basins)

597m

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

25,4%

Pesticides

0,6kg/km²

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