Ontologia

Commune · IDN

Pontianak Utara

Indonesia

AfTropical, rainforest(100 %)

Species observed

94

Observations

529

Area

38,2km²

Ecological tissue

Sample of 9 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 Pontianak Utara : 9 espèces reliées par 7 interactions GloBI sur 3 types (connectance 15.6%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
10
Interactions affichées
7
Connectance
0.156
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

94 distinct species · 529 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

529 obs · 1 cellules
Obs. / cellule
≥ 529
529–528
529–528
529–528
< 529

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 188mm

Warmest m°

30,4°C

Coldest m°

23,2°C

Elevation: 5 m on average (min 2 m, max 11 m)

Bioclimatic detailsExpert
Annual mean temp.
26,3°C
Annual rain
3 188mm
Warmest month
30,4°C
Coldest month
23,2°C
Mean alt.
5m
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

263,3g/kg

Clay

39,1%

Sand

26,2%

Silt

34,7%

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

Dominant lithology: suGLiMaggregated to Kota Pontianak

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,0
Org. C
211,4g/kg
Clay
37,9%
Sand
26,5%
Silt
35,6%
5–15 cm
pH H₂O
5,0
Org. C
247,9g/kg
Clay
38,3%
Sand
26,4%
Silt
35,3%
15–30 cm
pH H₂O
5,0
Org. C
330,7g/kg
Clay
41,0%
Sand
25,9%
Silt
33,2%

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

Land cover

Forest20.0%
Crops8.2%
Built-up10.1%
Bare soil0.2%
Other (grassland, water…)61.5%

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

Hydrology1 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

5,9km

Basins crossed

1

Max stream order

6

Max drainage

9 116km²

Discharge in basins

25,8m³/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

21hab/km²

Night light

8,8nW

Built-up

1 006,4%

Pesticides

0,7kg/km²

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

Sub-administrations4