Catchment Reserve Protection Area
IUCN IVCatchment Reserve Protection Area · 2009
3 052 km²
City · KOR
Icheon
South Korea
DwaCold, dry winter, hot summer(100 %)
Species observed
1 882
Observations
16 013
Area
461,8km²
Ecological tissue
Sample of 36 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 Icheon : 26 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 65 interactions GloBI sur 5 types (connectance 10.3%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
36
Interactions affichées
65
Connectance
0.103
Patrimoniales
1
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
1 882 distinct species · 16 013 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
12,1°C
Annual rain
1 373mm
Warmest m°
28,6°C
Coldest m°
-8,4°C
Elevation: 103 m on average (min 38 m, max 408 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
12,1°C
Annual rain
1 373mm
Warmest month
28,6°C
Coldest month
-8,4°C
Mean alt.
103m
Min
38m
Max
408m
Std. dev.
46m
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
6,0
Org. C
30,4g/kg
Clay
30,5%
Sand
35,1%
Silt
34,4%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: paGLiM
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,0
Org. C
47,6g/kg
Clay
30,8%
Sand
35,1%
Silt
34,1%
5–15 cm
pH H₂O
6,0
Org. C
28,1g/kg
Clay
31,0%
Sand
34,6%
Silt
34,3%
15–30 cm
pH H₂O
6,1
Org. C
15,5g/kg
Clay
29,7%
Sand
35,6%
Silt
34,7%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest25.2%
Crops33.0%
Built-up4.9%
Bare soil2.3%
Other (grassland, water…)34.7%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology3 basins · 2 lakes · 26 rivers
Hydrology metrics for this exact territory
Stream length here
121,2km
Lake surface here
0,30km²
Basins crossed
3
Max stream order
3
Max drainage
25 245km²
Discharge in basins
52,9m³/s
Mean precip.
1 301mm/an
Mean T°
10,8°C
Moisture idx
0,19
Max snow
1%
Mean runoff
669mm/an
Mean elev. (basins)
155m
Watersheds crossing here
Lakes (2, top by area)
Rivers / streams (26, ord ≥ 4)
- 복하천ord 3len here17.27 km69%total25 km
- 신둔천ord 3len here13.81 km100%total14 km
- 청미천ord 3len here12.18 km25%total50 km
- 양화천ord 3len here10.03 km60%total17 km
- 해월천ord 2len here6.47 km100%total6 km
- 장암천ord 1len here6.19 km100%total6 km
- 제요천ord 3len here5.89 km100%total6 km
- 어농천ord 1len here5.37 km100%total5 km
- 원두천ord 2len here4.42 km100%total4 km
- 죽당천ord 1len here4.32 km100%total4 km
- 중리천ord 3len here4.18 km45%total9 km
- 나래천ord 1len here3.33 km100%total3 km
14 more river segmentssorted by Strahler order + length
- 오갑천ord 3len here2.93 km29%total10 km
- 한천ord 1len here2.83 km23%total12 km
- 석원천ord 3len here2.81 km100%total3 km
- 신대천ord 1len here2.70 km100%total3 km
- 송곡천ord 1len here2.67 km100%total3 km
- 오천천ord 1len here2.54 km100%total3 km
- 도리천ord 1len here1.94 km100%total2 km
- 설성천ord 1len here1.85 km100%total2 km
- 응천ord 3len here1.85 km7%total28 km
- 금산천ord 1len here1.67 km100%total2 km
- 매곡천ord 1len here1.35 km100%total1 km
- 내사천ord 2len here1.32 km41%total3 km
- 전천ord 3len here0.69 km3%total21 km
- 송말천ord 1len here0.55 km101%total1 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
4hab/km²
Night light
7,0nW
Built-up
489,4%
Pesticides
56,5kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas6
IUCN IV · 5IUCN VI · 1🌊 Marine · 1
Paldang lake special measure areas for water quality conservation, class 1 district, 2 district
IUCN VISpecial measure areas · 2004
1 716 km²
Landscape Reserve
IUCN IVLandscape Reserve · 2009
188 km²
Gyeonggi-do Urban Natural Park Areas
IUCN IVUrban Natural Park Areas · 2005
28 km²
Ballyongsong Pine Tree in Dorip-ri, Icheon
IUCN IVNatural Monument · 1996
0 km²
Lacebark Pine of Sindae-ri, Icheon
IUCN IVNatural Monument · 1976
0 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN