Ontologia

Commune · IDN

Medan Marelan

Indonesia

AfTropical, rainforest(100 %)

Species observed

12

Observations

13

Area

28,7km²

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

12 distinct species · 13 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

13 obs · 1 cellules
Obs. / cellule
≥ 13
13–12
13–12
13–12
< 13

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

Climate

Mean T°

27,0°C

Annual rain

2 820mm

Warmest m°

31,1°C

Coldest m°

22,1°C

Elevation: 3 m on average (min 2 m, max 8 m)

Bioclimatic detailsExpert
Annual mean temp.
27,0°C
Annual rain
2 820mm
Warmest month
31,1°C
Coldest month
22,1°C
Mean alt.
3m
Min
2m
Max
8m
Std. dev.
2m
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

5,2

Org. C

93,0g/kg

Clay

39,4%

Sand

25,0%

Silt

35,6%

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

Dominant lithology: suGLiMaggregated to Kota Medan

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,2
Org. C
99,4g/kg
Clay
37,7%
Sand
26,0%
Silt
36,3%
5–15 cm
pH H₂O
5,2
Org. C
95,5g/kg
Clay
39,2%
Sand
25,0%
Silt
35,9%
15–30 cm
pH H₂O
5,2
Org. C
84,2g/kg
Clay
41,3%
Sand
24,0%
Silt
34,7%

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

Land cover

Forest12.7%
Crops3.0%
Built-up16.9%
Bare soil0.2%
Other (grassland, water…)67.3%

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

Hydrology3 basins · 1 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

6,3km

Lake surface here

0,21km²

Basins crossed

3

Max stream order

3

Max drainage

440km²

Discharge in basins

0,3m³/s

Mean precip.

2 119mm/an

Mean T°

26,8°C

Moisture idx

0,19

Mean runoff

1 297mm/an

Mean elev. (basins)

22m

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

Human pressure

Pop. density

53hab/km²

Night light

18,3nW

Built-up

1 691,7%

Pesticides

0,6kg/km²

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

Sub-administrations4