Ontologia

Rivière· 33 segments

ห้วยหลวง

Crosses 6 administrative regions : Ban Dung, Mayparkngum, Phen, Phibun Rak, Phon Phisai +1

rivière

Total length

97km

Max discharge

80,3m³/s

Max Strahler

4

Segments matched

33

River geography6 admin regions · 0 communes

Parent watershed

hybas-4081077890589 km²

6 administrative regions crossed (GADM L2)

  • Phon Phisai
    Nong Khai · Thailand
    35.7 km
    in this dpt
  • Sang Khom
    Udon Thani · Thailand
    25.7 km
    in this dpt
  • Ban Dung
    Udon Thani · Thailand
    23.3 km
    in this dpt
  • Phen
    Udon Thani · Thailand
    15.5 km
    in this dpt
  • Phibun Rak
    Udon Thani · Thailand
    1.4 km
    in this dpt
  • Mayparkngum
    Vientiane [prefecture] · Laos
    1.0 km
    in this dpt

1 page = 1 named river (aggregation of 33 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

Graphe en cours d’indexation

Calcul du tissu écologique de cette entité.

Le graphe apparaîtra automatiquement dès que le calcul est terminé (rafraîchissement toutes les 2s).

Hydrology (HydroRIVERS v10)

Total length

97km

Max discharge

80,3m³/s

Max Strahler

4

Segments matched

33

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