Avanca Geodetic Marker

Estarreja (Portugal) Geodetic Marker

Key Facts

  • Source: RGN
  • Coordinates: 40.80576642, -8.57187450
  • RGN sheet: 13C
  • Marker type: TORRE DE IGREJA
  • Top altitude: 54.04 m
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Avanca 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: 40° 48' 20.7591" N, 08° 34' 18.7482" W (40.80576642, -8.57187450). RGN identification: 1:50,000 sheet 13C, type TORRE DE IGREJA.

Altimetry: orthometric altitude at the top 54.04 m; at the base 27.48 m; ellipsoidal altitude at the top 109 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-13c-avanca

Sobre Estarreja

Nestled in the heart of the Bairrada region, Estarreja offers a tranquil escape steeped in history. Explore its charming historic centre, admire the imposing Fernandine Castle, and discover the rich traditions of this agricultural area, famed for its sparkling wines and delicious gastronomy. A peaceful destination, Estarreja provides a genuine glimpse into Portuguese life.

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