Ontologia

Metropolitan City · kor

Ulsan

South Korea

CfaTemperate, no dry season, hot summer(76 %)

Species observed

4 305

Observations

45 252

Area

1 061,7km²

Ecological tissue

Sample of 38 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 Ulsan : 30 espèces reliées par 61 interactions GloBI sur 4 types (connectance 8.2%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
39
Interactions affichées
61
Connectance
0.082
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

4 305 distinct species · 45 252 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

45 252 obs · 40 cellules
Obs. / cellule
≥ 4 808
2 305–4 807
1 380–2 304
898–1 379
< 898

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

Climate

Mean T°

13,7°C

Annual rain

1 361mm

Warmest m°

27,7°C

Coldest m°

-3,3°C

Elevation: 176 m on average (min -30 m, max 981 m)

Bioclimatic detailsExpert
Annual mean temp.
13,7°C
Annual rain
1 361mm
Warmest month
27,7°C
Coldest month
-3,3°C
Mean alt.
176m
Min
-30m
Max
981m
Std. dev.
176m
Köppen-Geiger (dominant)
CfaTemperate, no dry season, hot summer(76 %)Temperate

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

Soil & lithology

pH H₂O

5,7

Org. C

33,0g/kg

Clay

29,1%

Sand

36,8%

Silt

34,1%

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

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,7
Org. C
53,4g/kg
Clay
27,9%
Sand
37,4%
Silt
34,7%
5–15 cm
pH H₂O
5,8
Org. C
28,5g/kg
Clay
28,3%
Sand
37,1%
Silt
34,5%
15–30 cm
pH H₂O
5,8
Org. C
16,9g/kg
Clay
31,0%
Sand
35,9%
Silt
33,1%

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

Land cover

Forest53.6%
Crops11.9%
Built-up5.1%
Bare soil1.1%
Other (grassland, water…)28.3%

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

Hydrology6 basins · 7 lakes · 27 rivers

Hydrology metrics for this exact territory

Stream length here

204,1km

Lake surface here

4,41km²

Basins crossed

6

Max stream order

4

Max drainage

1 408km²

Discharge in basins

11,7m³/s

Mean precip.

1 276mm/an

Mean T°

13,0°C

Moisture idx

0,22

Max snow

3%

Mean runoff

530mm/an

Mean elev. (basins)

175m

Watersheds crossing here

Lakes (7, top by area)

Rivers / streams (27, ord ≥ 4)

15 more river segments

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

Human pressure

Pop. density

7hab/km²

Night light

13,2nW

Built-up

507,9%

Pesticides

58,0kg/km²

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

Protected areas25

IUCN IV · 16IUCN VI · 5IUCN V · 3IUCN Not Reported · 1🌊 Marine · 7

Gajisan

IUCN V

Provincial Park · 1979

102 km²

Complete list

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN

Sub-administrations1