Ontologia

Rivière· 27 segments

마탄강

Crosses 4 administrative regions : Maengsan, Nyongwon, Tŏkch'ŏn, Yodŏk

rivière

Total length

51km

Max discharge

13,9m³/s

Max Strahler

4

Segments matched

27

River geography4 admin regions · 0 communes

Parent watershed

hybas-4080463320695 km²

4 administrative regions crossed (GADM L2)

  • Maengsan
    P'yŏngan-namdo · North Korea
    56.7 km
    in this dpt
  • Tŏkch'ŏn
    P'yŏngan-namdo · North Korea
    16.1 km
    in this dpt
  • Nyongwon
    P'yŏngan-namdo · North Korea
    0.4 km
    in this dpt
  • Yodŏk
    Hamgyŏng-namdo · North Korea
    0.0 km
    in this dpt

1 page = 1 named river (aggregation of 27 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

0 distinct species · 0 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

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

Hydrology (HydroRIVERS v10)

Total length

51km

Max discharge

13,9m³/s

Max Strahler

4

Segments matched

27

HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.