Ontologia

County · PRK

Yŏntan

North Korea

DwaCold, dry winter, hot summer(100 %)

Species observed

1

Observations

3

Area

504,7km²

Partial data for this territory

Few observations recorded here. Real biodiversity is likely richer.

Ecological tissue

Not enough documented interactions to build a meaningful graph for this territory.

Species present

1 distinct species · 3 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

3 obs · 2 cellules
Obs. / cellule
≥ 2
2–1
2–1
2–1
< 2

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

Climate

Mean T°

10,8°C

Annual rain

945mm

Warmest m°

27,9°C

Coldest m°

-11,7°C

Elevation: 111 m on average (min 10 m, max 568 m)

Bioclimatic detailsExpert
Annual mean temp.
10,8°C
Annual rain
945mm
Warmest month
27,9°C
Coldest month
-11,7°C
Mean alt.
111m
Min
10m
Max
568m
Std. dev.
73m
Köppen-Geiger (dominant)
DwaCold, dry winter, hot summer(100 %)Cold

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

Soil & lithology

pH H₂O

6,4

Org. C

28,1g/kg

Clay

24,0%

Sand

35,8%

Silt

40,2%

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

Dominant lithology: mtGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,4
Org. C
41,8g/kg
Clay
22,2%
Sand
36,1%
Silt
41,7%
5–15 cm
pH H₂O
6,4
Org. C
26,4g/kg
Clay
22,8%
Sand
36,5%
Silt
40,7%
15–30 cm
pH H₂O
6,4
Org. C
16,1g/kg
Clay
26,9%
Sand
34,7%
Silt
38,3%

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

Land cover

Forest29.2%
Crops34.8%
Built-up0.1%
Bare soil3.0%
Other (grassland, water…)32.8%

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

Hydrology3 basins · 1 lakes · 5 rivers

Hydrology metrics for this exact territory

Stream length here

119,5km

Lake surface here

6,56km²

Basins crossed

3

Max stream order

4

Max drainage

14 692km²

Discharge in basins

11,3m³/s

Mean precip.

995mm/an

Mean T°

9,6°C

Moisture idx

0,01

Max snow

2%

Mean runoff

461mm/an

Mean elev. (basins)

145m

Watersheds crossing here

Lakes (1, top by area)

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

Human pressure

Pop. density

1hab/km²

Night light

0,0nW

Built-up

14,5%

Pesticides

59,3kg/km²

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