Ontologia

City · PRK

Hyesan

North Korea

DwbCold, dry winter, warm summer(100 %)

Species observed

549

Observations

1 386

Area

326,9km²

Ecological tissue

Sample of 11 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 Hyesan : 11 espèces reliées par 7 interactions GloBI sur 1 type (connectance 12.7%, filtre Serrano α=0.2).

Espèces affichées
11
Interactions affichées
7
Connectance
0.127
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

549 distinct species · 1 386 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 386 obs · 9 cellules
Obs. / cellule
≥ 429
429–428
251–428
106–250
< 106

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

Climate

Mean T°

3,5°C

Annual rain

742mm

Warmest m°

23,2°C

Coldest m°

-24,9°C

Elevation: 1 017 m on average (min 697 m, max 1 414 m)

Bioclimatic detailsExpert
Annual mean temp.
3,5°C
Annual rain
742mm
Warmest month
23,2°C
Coldest month
-24,9°C
Mean alt.
1 017m
Min
697m
Max
1 414m
Std. dev.
142m
Köppen-Geiger (dominant)
DwbCold, dry winter, warm summer(100 %)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

56,9g/kg

Clay

22,9%

Sand

33,0%

Silt

44,1%

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

Dominant lithology: smGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,2
Org. C
88,0g/kg
Clay
22,8%
Sand
33,1%
Silt
44,0%
5–15 cm
pH H₂O
6,2
Org. C
48,7g/kg
Clay
22,6%
Sand
33,1%
Silt
44,4%
15–30 cm
pH H₂O
6,2
Org. C
33,9g/kg
Clay
23,4%
Sand
32,7%
Silt
43,9%

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

Land cover

Forest35.9%
Crops26.8%
Built-up0.3%
Bare soil0.6%
Other (grassland, water…)36.3%

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

Hydrology4 basins · 0 lakes · 4 rivers

Hydrology metrics for this exact territory

Stream length here

39,2km

Basins crossed

4

Max stream order

5

Max drainage

5 132km²

Discharge in basins

5,6m³/s

Mean precip.

812mm/an

Mean T°

0,7°C

Moisture idx

0,10

Max snow

33%

Mean runoff

270mm/an

Mean elev. (basins)

1 341m

Watersheds crossing here

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

Human pressure

Pop. density

4hab/km²

Night light

0,1nW

Built-up

28,3%

Pesticides

64,5kg/km²

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