Ontologia

Subdivision · IDN

Siantar Ca

Indonesia

AfTropical, rainforest(100 %)

Species observed

1

Observations

1

Area

21,4km²

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

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°

24,6°C

Annual rain

4 593mm

Warmest m°

27,3°C

Coldest m°

21,8°C

Elevation: 373 m on average (min 5 m, max 839 m)

Bioclimatic detailsExpert
Annual mean temp.
24,6°C
Annual rain
4 593mm
Warmest month
27,3°C
Coldest month
21,8°C
Mean alt.
373m
Min
5m
Max
839m
Std. dev.
286m
Köppen-Geiger (dominant)
AfTropical, rainforest(100 %)Tropical

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

Hydrology2 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

2,1km

Basins crossed

2

Max stream order

1

Max drainage

1 170km²

Discharge in basins

0,5m³/s

Mean precip.

3 080mm/an

Mean T°

23,5°C

Moisture idx

0,46

Mean runoff

1 381mm/an

Mean elev. (basins)

594m

Watersheds crossing here

Rivers / streams (1, ord ≥ 4)

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