Ontologia

County · PRK

Tongch'ang

North Korea

DwaCold, dry winter, hot summer(75 %)

Species observed

99

Observations

144

Area

886,2km²

Ecological tissue

Sample of 12 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 Tongch'ang : 10 espèces reliées par 9 interactions GloBI sur 2 types (connectance 13.6%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
12
Interactions affichées
9
Connectance
0.136
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

99 distinct species · 144 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

144 obs · 21 cellules
Obs. / cellule
≥ 69
7–68
3–6
2–2
< 2

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

Climate

Mean T°

7,8°C

Annual rain

1 235mm

Warmest m°

25,6°C

Coldest m°

-17,6°C

Elevation: 418 m on average (min 123 m, max 1 090 m)

Bioclimatic detailsExpert
Annual mean temp.
7,8°C
Annual rain
1 235mm
Warmest month
25,6°C
Coldest month
-17,6°C
Mean alt.
418m
Min
123m
Max
1 090m
Std. dev.
181m
Köppen-Geiger (dominant)
DwaCold, dry winter, hot summer(75 %)Cold

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

Soil & lithology

pH H₂O

6,0

Org. C

37,9g/kg

Clay

23,5%

Sand

35,5%

Silt

41,0%

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

Dominant lithology: paGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,0
Org. C
61,0g/kg
Clay
22,9%
Sand
35,8%
Silt
41,3%
5–15 cm
pH H₂O
6,0
Org. C
34,1g/kg
Clay
23,0%
Sand
35,6%
Silt
41,4%
15–30 cm
pH H₂O
6,0
Org. C
18,5g/kg
Clay
24,6%
Sand
35,1%
Silt
40,3%

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

Land cover

Forest75.1%
Crops7.0%
Built-up0.0%
Bare soil0.7%
Other (grassland, water…)17.1%

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

Hydrology4 basins · 1 lakes · 7 rivers

Hydrology metrics for this exact territory

Stream length here

175,8km

Lake surface here

4,58km²

Basins crossed

4

Max stream order

4

Max drainage

3 613km²

Discharge in basins

17,5m³/s

Mean precip.

1 092mm/an

Mean T°

7,6°C

Moisture idx

0,17

Max snow

11%

Mean runoff

588mm/an

Mean elev. (basins)

282m

Watersheds crossing here

Lakes (1, top by area)

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

2,2%

Pesticides

52,7kg/km²

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