Ontologia

Subdivision · IDN

Tapian Nauli Iv

Indonesia

AfTropical, rainforest(100 %)

Species observed

5

Observations

327

Area

13,3km²

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

5 distinct species · 327 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

327 obs · 1 cellules
Obs. / cellule
≥ 327
327–326
327–326
327–326
< 327

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

Climate

Mean T°

25,1°C

Annual rain

5 651mm

Warmest m°

27,8°C

Coldest m°

21,8°C

Elevation: 285 m on average (min 76 m, max 445 m)

Bioclimatic detailsExpert
Annual mean temp.
25,1°C
Annual rain
5 651mm
Warmest month
27,8°C
Coldest month
21,8°C
Mean alt.
285m
Min
76m
Max
445m
Std. dev.
116m
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

4,8

Org. C

62,6g/kg

Clay

40,7%

Sand

30,1%

Silt

29,1%

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

Dominant lithology: suGLiMaggregated to Tapanuli Tengah

3 soil depths detailedExpert
0–5 cm
pH H₂O
4,7
Org. C
76,8g/kg
Clay
39,4%
Sand
31,2%
Silt
29,4%
5–15 cm
pH H₂O
4,8
Org. C
51,1g/kg
Clay
40,8%
Sand
30,0%
Silt
29,2%
15–30 cm
pH H₂O
4,8
Org. C
59,9g/kg
Clay
42,0%
Sand
29,2%
Silt
28,8%

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

Land cover

Forest94.0%
Crops1.1%
Built-up0.2%
Bare soil0.0%
Other (grassland, water…)4.7%

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

Hydrology2 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

1,0km

Basins crossed

2

Max stream order

4

Max drainage

1 122km²

Discharge in basins

0,4m³/s

Mean precip.

3 491mm/an

Mean T°

24,7°C

Moisture idx

0,51

Mean runoff

1 769mm/an

Mean elev. (basins)

379m

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

Built-up

19,2%

Pesticides

0,7kg/km²

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