Mar Geodetic Marker

Key Facts

  • Source: RGN
  • Coordinates: 41.57378608, -8.79062525
  • RGN sheet: 05C
  • Marker type: CATAVENTO
  • Top altitude: 36.06 m

Mar Geodetic Marker is a point in the Portuguese National Geodetic Network (RGN), the reference network used for mapping, surveying and geographic measurement in Portugal.

Coordinates: 41° 34' 25.6299" N, 08° 47' 26.2509" W (41.57378608, -8.79062525). RGN identification: 1:50,000 sheet 05C, type CATAVENTO.

Altimetry: orthometric altitude at the top 36.06 m; at the base 12.47 m; ellipsoidal altitude at the top 91.04 m.

This record is based on official RGN coordinate data and is useful for understanding the landscape, planning map work or identifying a precise geographic reference point. Local access conditions can vary, so check the terrain before visiting.

RGN source ID: rgn-05c-mar


Sobre Esposende

Nestled where the Lima River meets the Atlantic, Esposende offers a unique blend of coastal beauty and rich history. Explore its traditional fishing heritage, wander along the extensive sandy beaches, and discover the fascinating Esposende Museum, housed within a historic monastery. Experience a genuine taste of Northern Portugal, with delicious seafood and a relaxed, welcoming atmosphere.


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