Ontologia

City · IDN

Kota Pontianak

Indonesia

AfTropical, rainforest(100 %)

Species observed

379

Observations

752

Area

108,4km²

Ecological tissue

Sample of 40 species (selected proportionally per kingdom among those with at least one documented interaction here) to keep the graph readable. Hover for details, click to explore the full ecosystem of a species.

ℹ️ The territory contains many more species than displayed and all their documented interactions: the graph is intentionally the structural skeleton (top-N species by composite local score, edges filtered by Serrano 2009 disparity filter α=0.2).

RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique

Indicateurs du tissu écologique

Tissu écologique de Kota Pontianak : 31 espèces reliées par 52 interactions GloBI sur 4 types (connectance 6.0%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
42
Interactions affichées
52
Connectance
0.060
Patrimoniales
0
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

379 distinct species · 752 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

752 obs · 1 cellules
Obs. / cellule
≥ 752
752–751
752–751
752–751
< 752

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

Climate

Mean T°

26,3°C

Annual rain

3 209mm

Warmest m°

30,5°C

Coldest m°

23,2°C

Elevation: 4 m on average (min 2 m, max 11 m)

Bioclimatic detailsExpert
Annual mean temp.
26,3°C
Annual rain
3 209mm
Warmest month
30,5°C
Coldest month
23,2°C
Mean alt.
4m
Min
2m
Max
11m
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

5,0

Org. C

267,4g/kg

Clay

39,1%

Sand

25,7%

Silt

35,3%

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

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
4,9
Org. C
211,9g/kg
Clay
38,1%
Sand
25,9%
Silt
36,0%
5–15 cm
pH H₂O
5,0
Org. C
251,2g/kg
Clay
38,6%
Sand
25,7%
Silt
35,8%
15–30 cm
pH H₂O
5,0
Org. C
339,1g/kg
Clay
40,5%
Sand
25,4%
Silt
34,1%

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

Land cover

Forest13.6%
Crops5.4%
Built-up17.7%
Bare soil0.1%
Other (grassland, water…)63.2%

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

Hydrology2 basins · 0 lakes · 5 rivers

Hydrology metrics for this exact territory

Stream length here

24,4km

Basins crossed

2

Max stream order

6

Max drainage

9 116km²

Discharge in basins

73,1m³/s

Mean precip.

3 175mm/an

Mean T°

27,5°C

Moisture idx

0,49

Mean runoff

1 779mm/an

Mean elev. (basins)

9m

Watersheds crossing here

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

Human pressure

Pop. density

42hab/km²

Night light

16,4nW

Built-up

1 771,2%

Pesticides

0,7kg/km²

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

Sub-administrations6