Natural Environment Conservation Areas
IUCN VINatural Environment Conservation Areas · 2019
9 792 km²
NA · KOR
Sejong
South Korea
DwaCold, dry winter, hot summer(100 %)
Species observed
2 987
Observations
32 579
Area
465,2km²
Ecological tissue
Sample of 25 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 Sejong : 18 espèces reliées par 31 interactions GloBI sur 3 types (connectance 10.3%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
25
Interactions affichées
31
Connectance
0.103
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
2 987 distinct species · 32 579 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
12,8°C
Annual rain
1 347mm
Warmest m°
29,0°C
Coldest m°
-6,2°C
Elevation: 95 m on average (min 17 m, max 269 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
12,8°C
Annual rain
1 347mm
Warmest month
29,0°C
Coldest month
-6,2°C
Mean alt.
95m
Min
17m
Max
269m
Std. dev.
54m
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
5,8
Org. C
22,5g/kg
Clay
27,0%
Sand
39,1%
Silt
33,9%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: mtGLiM
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
5,8
Org. C
35,6g/kg
Clay
27,1%
Sand
39,2%
Silt
33,8%
5–15 cm
pH H₂O
5,8
Org. C
20,1g/kg
Clay
27,6%
Sand
38,9%
Silt
33,6%
15–30 cm
pH H₂O
5,8
Org. C
11,8g/kg
Clay
26,4%
Sand
39,4%
Silt
34,2%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest40.8%
Crops21.4%
Built-up3.5%
Bare soil1.9%
Other (grassland, water…)32.3%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology5 basins · 1 lakes · 24 rivers
Hydrology metrics for this exact territory
Stream length here
144,3km
Lake surface here
0,58km²
Basins crossed
5
Max stream order
5
Max drainage
8 698km²
Discharge in basins
61,9m³/s
Mean precip.
1 257mm/an
Mean T°
11,5°C
Moisture idx
0,16
Max snow
2%
Mean runoff
674mm/an
Mean elev. (basins)
128m
Watersheds crossing here
Lakes (1, top by area)
Rivers / streams (24, ord ≥ 4)
- 금강ord 5len here23.08 km5%total491 km
- 대교천ord 5len here14.82 km77%total19 km
- 조천ord 2len here14.30 km69%total21 km
- 월하천ord 4len here12.98 km100%total13 km
- 용수천ord 2len here11.61 km54%total22 km
- 제천ord 5len here8.70 km100%total9 km
- 미호강ord 4len here7.82 km14%total58 km
- 노장천ord 2len here7.42 km100%total7 km
- 삼성천ord 1len here7.32 km83%total9 km
- 북암천ord 2len here6.14 km100%total6 km
- 연기천ord 1len here6.07 km100%total6 km
- 미호천ord 4len here4.64 km62%total7 km
12 more river segmentssorted by Strahler order + length
- 곡교천ord 3len here4.32 km11%total38 km
- 행화천ord 1len here3.24 km100%total3 km
- 덕현천ord 1len here3.18 km100%total3 km
- 송곡천ord 1len here2.36 km100%total2 km
- 안산천ord 1len here1.75 km92%total2 km
- 맹곡천ord 1len here1.59 km43%total4 km
- 방축천ord 1len here1.29 km14%total9 km
- 노송천ord 4len here1.11 km21%total5 km
- 양안천ord 1len here0.49 km87%total1 km
- 외천천ord 1len here0.02 km0%total10 km
- 풍서천ord 2len here≈ tangenttotal20 km
- 마암천ord 1len here≈ tangenttotal1 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
1hab/km²
Night light
8,3nW
Built-up
352,5%
Pesticides
58,9kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas11
IUCN IV · 7IUCN VI · 1IUCN Not Applicable · 1IUCN V · 1IUCN III · 1🌊 Marine · 4
Catchment Reserve Protection Area
IUCN IVCatchment Reserve Protection Area · 2009
3 052 km²
Forest Genetic Resources Reserve
IUCN IVForest Genetic Resources Reserve · 2009
1 883 km²
Landscape Reserve
IUCN IVLandscape Reserve · 2009
188 km²
Geumgang Special Conserved Area
IUCN Not ApplicableRiver area(Special Conserved area) · 2023
116 km²
Gobok
IUCN VProvincial Park · 2013
2 km²
Complete list11 protected areas
- Natural Environment Conservation AreasNatural Environment Conservation AreasIUCN VI20199 792 km²
- Catchment Reserve Protection AreaCatchment Reserve Protection AreaIUCN IV20093 052 km²
- Forest Genetic Resources ReserveForest Genetic Resources ReserveIUCN IV20091 883 km²
- Landscape ReserveLandscape ReserveIUCN IV2009188 km²
- Geumgang Special Conserved AreaRiver area(Special Conserved area)IUCN Not Applicable2023116 km²
- GobokProvincial ParkIUCN V20132 km²
- Sejong Yeongi SeomyeonWildlife Protection AreaIUCN IV19930 km²
- Sejong GeumnammyeonWildlife Protection AreaIUCN IV19810 km²
- Sejong Yeongi DongmyeonWildlife Protection AreaIUCN IV20070 km²
- Ginkgo Tree of Im Nansu, SejongNatural MonumentIUCN III20220 km²
- Chinese Juniper of Bongsan-dong, YeongiNatural MonumentIUCN IV19820 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN