Ontologia

City · PRK

Ch'ŏngjin

North Korea

DwbCold, dry winter, warm summer(69 %)

Species observed

546

Observations

851

Area

1 512,7km²

Ecological tissue

Sample of 15 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 Ch'ŏngjin : 12 espèces reliées par 10 interactions GloBI sur 3 types (connectance 9.5%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
15
Interactions affichées
10
Connectance
0.095
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

546 distinct species · 851 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

851 obs · 15 cellules
Obs. / cellule
≥ 453
116–452
53–115
12–52
< 12

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

Climate

Mean T°

6,9°C

Annual rain

704mm

Warmest m°

23,6°C

Coldest m°

-14,4°C

Elevation: 258 m on average (min -52 m, max 1 069 m)

Bioclimatic detailsExpert
Annual mean temp.
6,9°C
Annual rain
704mm
Warmest month
23,6°C
Coldest month
-14,4°C
Mean alt.
258m
Min
-52m
Max
1 069m
Std. dev.
208m
Köppen-Geiger (dominant)
DwbCold, dry winter, warm summer(69 %)Cold

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

Soil & lithology

pH H₂O

6,2

Org. C

39,5g/kg

Clay

24,7%

Sand

36,0%

Silt

39,3%

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

Dominant lithology: paGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,2
Org. C
62,3g/kg
Clay
23,7%
Sand
35,8%
Silt
40,5%
5–15 cm
pH H₂O
6,1
Org. C
34,2g/kg
Clay
24,0%
Sand
36,2%
Silt
39,8%
15–30 cm
pH H₂O
6,2
Org. C
21,9g/kg
Clay
26,4%
Sand
36,0%
Silt
37,6%

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

Land cover

Forest55.3%
Crops17.5%
Built-up0.8%
Bare soil1.0%
Other (grassland, water…)25.5%

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

Hydrology7 basins · 7 lakes · 9 rivers

Hydrology metrics for this exact territory

Stream length here

184,3km

Lake surface here

2,40km²

Basins crossed

7

Max stream order

3

Max drainage

33 171km²

Discharge in basins

10,4m³/s

Mean precip.

701mm/an

Mean T°

5,7°C

Moisture idx

-0,14

Max snow

5%

Mean runoff

198mm/an

Mean elev. (basins)

315m

Watersheds crossing here

Lakes (7, top by area)

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

Human pressure

Pop. density

3hab/km²

Night light

0,1nW

Built-up

75,4%

Pesticides

44,3kg/km²

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