Ontologia

Rivière· 138 segments

Rio Alpercatas

Crosses 5 administrative regions : Colinas, Fernando Falcão, Jatobá, Mirador, Tuntum

rivière

Total length

295km

Max discharge

51,6m³/s

Max Strahler

4

Segments matched

138

River geography5 admin regions · 0 communes

Parent watershed

hybas-6080367400941 km²

5 administrative regions crossed (GADM L2)

  • Mirador
    Maranhão · Brazil
    277.9 km
    in this dpt
  • Fernando Falcão
    Maranhão · Brazil
    152.2 km
    in this dpt
  • Colinas
    Maranhão · Brazil
    59.5 km
    in this dpt
  • Tuntum
    Maranhão · Brazil
    33.4 km
    in this dpt
  • Jatobá
    Maranhão · Brazil
    4.7 km
    in this dpt

2 intersecting protected areas

1 page = 1 named river (aggregation of 138 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

295km

Max discharge

51,6m³/s

Max Strahler

4

Segments matched

138

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