Ontologia

Rivière· 4 segments

Riacho da Fazenda Velha

Crosses 3 administrative regions : Alto Longá, Castelo do Piauí, Novo Santo Antônio

rivière

Total length

31km

Max discharge

30,4m³/s

Max Strahler

6

Segments matched

4

River geography3 admin regions · 0 communes

Parent watershed

hybas-60803447902016 km²

3 administrative regions crossed (GADM L2)

  • Novo Santo Antônio
    Piauí · Brazil
    10.6 km
    in this dpt
  • Castelo do Piauí
    Piauí · Brazil
    3.4 km
    in this dpt
  • Alto Longá
    Piauí · Brazil
    1.4 km
    in this dpt

1 page = 1 named river (aggregation of 4 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

31km

Max discharge

30,4m³/s

Max Strahler

6

Segments matched

4

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