Portela Geodetic Marker

Matosinhos (Portugal) Geodetic Marker

Key Facts

  • Source: RGN
  • Coordinates: 41.20788647, -8.67802389
  • RGN sheet: 09C
  • Marker type: BOLEMBREANO
  • Top altitude: 69.25 m
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Portela 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° 12' 28.3913" N, 08° 40' 40.886" W (41.20788647, -8.67802389). RGN identification: 1:50,000 sheet 09C, order 2, type BOLEMBREANO.

Altimetry: orthometric altitude at the top 69.25 m; at the base 65.26 m; ellipsoidal altitude at the top 124.2 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-09c-portela

Sobre Matosinhos

Coastal city famous for its beaches and fresh fish cuisine. Leixões Port and Siza Vieira's modern architecture are highlights.

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