Province · prk
Hamgyŏng-bukto
North Korea
Species observed
1 678
Observations
7 097
Area
15 818,6km²
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).
Indicateurs du tissu écologique
Tissu écologique de Hamgyŏng-bukto : 10 espèces reliées par 10 interactions GloBI sur 3 types (connectance 12.8%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
1 678 distinct species · 7 097 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
5,2°C
Annual rain
790mm
Warmest m°
23,1°C
Coldest m°
-17,9°C
Elevation: 620 m on average (min -132 m, max 2 293 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
6,1
Org. C
47,0g/kg
Clay
22,8%
Sand
37,9%
Silt
39,3%
Average over 0-30 cm. Per-depth details in expert panel.
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology31 basins · 23 lakes · 60 rivers
Hydrology metrics for this exact territory
Stream length here
2 192,9km
Lake surface here
23,04km²
Basins crossed
31
Max stream order
6
Max drainage
33 171km²
Discharge in basins
492,7m³/s
Mean precip.
733mm/an
Mean T°
4,1°C
Moisture idx
-0,06
Max snow
27%
Mean runoff
209mm/an
Mean elev. (basins)
636m
Watersheds crossing here
- Bassin de 어랑천sub-area2 013,1 km²overlap2011.45 km²13%
- Bassin de 연면수sub-area1 658 km²overlap1641.34 km²10%
- Bassin de 오룡천sub-area2 403,6 km²overlap1587.12 km²10%
- Bassin de 남대천sub-area1 371,7 km²overlap1126.85 km²7%
- Bassin de 수성천sub-area1 040,3 km²overlap1041.88 km²7%
- Bassin de 보로천sub-area795,3 km²overlap796.44 km²5%
- Bassin de 두만강 图们江sub-area1 359,4 km²overlap772.16 km²5%
- Bassin de 두만강 图们江sub-area2 096,6 km²overlap641.68 km²4%
- Bassin de 라북천sub-area625,3 km²overlap619.25 km²4%
22 more basinssorted by overlap
- Bassin de 성천수sub-area598,1 km²overlap599.00 km²4%
- Bassin de 부거천sub-area614,6 km²overlap594.99 km²4%
- Bassin de 임명천sub-area482,7 km²overlap482.25 km²3%
- Bassin de 주남천sub-area461,7 km²overlap456.96 km²3%
- Bassin de 회령천sub-area452,6 km²overlap453.35 km²3%
- Bassin de 두만강 图们江sub-area1 087,5 km²overlap444.30 km²3%
- Bassin de 화대천sub-area421,6 km²overlap422.13 km²3%
- Bassin de 보촌천sub-area410,7 km²overlap389.50 km²2%
- Bassin de 소청천sub-area293,3 km²overlap293.49 km²2%
- Basin #03020sub-area297,9 km²overlap284.76 km²2%
- Bassin de 쌍포천sub-area384,7 km²overlap274.32 km²2%
- Bassin de 보을천sub-area265,8 km²overlap266.26 km²2%
- Bassin de 서두수sub-area2 334,7 km²overlap149.95 km²1%
- Bassin de 두만강 图们江sub-area265,6 km²overlap78.50 km²0%
- Bassin de 선임천sub-area618,1 km²overlap77.36 km²0%
- Bassin de 두만강 图们江sub-area146 km²overlap72.89 km²0%
- Bassin de 임명천sub-area70,1 km²overlap65.73 km²0%
- Bassin de 두만강 图们江sub-area216,1 km²overlap56.93 km²0%
- Basin #03040sub-area49,5 km²overlap46.89 km²0%
- Bassin de 두만강 图们江sub-area53 km²overlap36.57 km²0%
- Bassin de 북대천sub-area1 438,4 km²overlap31.48 km²0%
- Bassin de 柳洞河sub-area300,3 km²overlap2.69 km²0%
Lakes (23, top by area)
- Changyŏn-hoarea7,2 km²avg depth15.5 m
- Wŏnbong-hoarea6,4 km²avg depth29.3 m
- Mayang-jŏsujiarea2,8 km²avg depth27.7 m
- Myŏnggan-gun Ryongsan-jŏsujiarea1,8 km²avg depth9.7 m
- Mugye-hoarea1,7 km²avg depth8.3 m
- Lac 1365889area0,9 km²avg depth7.1 m
- Lac 1364716area0,9 km²avg depth4.7 m
- Lac 1364894area0,7 km²avg depth9.7 m
- Lac 1366159area0,7 km²avg depth7.2 m
14 more lakes
- Lac 1365945area0,6 km²avg depth5.4 m
- Lac 1364631area0,5 km²avg depth3.1 m
- Lac 1365691area0,4 km²avg depth6.1 m
- Lac 1363790area0,4 km²avg depth6.1 m
- Lac 1363884area0,4 km²avg depth5.8 m
- Lac 1364739area0,3 km²avg depth4.9 m
- Lac 1364803area0,3 km²avg depth4.0 m
- Lac 1364318area0,2 km²avg depth5.2 m
- Lac 1364773area0,2 km²avg depth4.3 m
- Lac 1364717area0,2 km²avg depth6.9 m
- Lac 1364904area0,2 km²avg depth4.4 m
- Lac 1364942area0,1 km²avg depth2.0 m
- Lac 1364336area0,1 km²avg depth5.1 m
- Lac 1365063area0,1 km²avg depth5.6 m
Rivers / streams (60, ord ≥ 4)
- 두만강 图们江ord 6len here211.83 km32%total670 km
- 어랑천ord 3len here133.16 km100%total133 km
- 연면수ord 5len here126.03 km94%total134 km
- 남대천ord 4len here108.77 km73%total149 km
- 오룡천ord 6len here98.33 km95%total104 km
- 명간천ord 4len here95.87 km100%total96 km
- 보로천ord 3len here86.77 km100%total87 km
- 수성천ord 3len here82.43 km100%total82 km
- 성천수ord 3len here74.73 km100%total75 km
- 화대천ord 3len here73.17 km100%total73 km
- 임명천ord 3len here62.28 km100%total62 km
- 라북천ord 2len here61.33 km100%total61 km
48 more river segmentssorted by Strahler order + length
- 주을온천ord 3len here59.05 km100%total59 km
- 부거천ord 2len here56.48 km100%total56 km
- 사하북천ord 3len here44.53 km100%total45 km
- 회령천ord 3len here43.14 km100%total43 km
- 방산천ord 2len here39.89 km86%total46 km
- 학산덕천ord 2len here36.58 km100%total37 km
- 룡천천ord 2len here33.00 km100%total33 km
- 주남천ord 3len here32.79 km99%total33 km
- 보을천ord 3len here31.12 km100%total31 km
- 쌍포천ord 2len here30.33 km100%total30 km
- 류위천ord 2len here29.33 km100%total29 km
- 장흥천ord 2len here28.94 km100%total29 km
- 주북천ord 2len here26.83 km100%total27 km
- 대포천ord 2len here25.39 km100%total25 km
- 오촌천ord 2len here25.01 km100%total25 km
- 백사천ord 2len here24.58 km100%total25 km
- 웅주천ord 3len here24.09 km100%total24 km
- 산성천ord 2len here22.70 km100%total23 km
- 금동천ord 1len here22.60 km97%total23 km
- 남석천ord 2len here22.07 km100%total22 km
- 종성강ord 2len here21.67 km100%total22 km
- 갈파천ord 2len here20.95 km100%total21 km
- 보촌천ord 2len here20.17 km100%total20 km
- 류만동천ord 2len here19.48 km100%total19 km
- 부암천ord 2len here19.36 km100%total19 km
- 련진천ord 2len here19.22 km100%total19 km
- 송곡천ord 3len here18.43 km100%total18 km
- 장연천ord 4len here16.57 km100%total17 km
- 우사천ord 3len here16.07 km100%total16 km
- 광암천ord 3len here15.45 km100%total15 km
- 룡담천ord 2len here14.79 km100%total15 km
- 팔을천ord 5len here13.80 km93%total15 km
- 서두수ord 4len here13.38 km6%total221 km
- 남양천ord 2len here11.53 km100%total12 km
- 룡남천ord 2len here11.39 km100%total11 km
- 한천천ord 1len here11.04 km100%total11 km
- 학포천ord 1len here11.01 km99%total11 km
- 소청천ord 3len here9.47 km100%total9 km
- 천상직천ord 1len here9.09 km100%total9 km
- 密江ord 6len here8.85 km10%total84 km
- Taep'o-ch'onord 2len here6.60 km100%total7 km
- 임명천ord 1len here3.21 km97%total3 km
- 西来沟ord 5len here3.07 km12%total25 km
- 柳洞河ord 3len here2.92 km11%total26 km
- Sosam-ch'onord 1len here1.04 km100%total1 km
- 두만강 - 图们江ord 5len here0.65 km18%total4 km
- 沙金河ord 2len here0.40 km2%total20 km
- 光昭干渠ord 3len here0.16 km3%total5 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
1hab/km²
Night light
0,0nW
Built-up
20,7%
Pesticides
52,2kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)