Serrinha Geodetic Marker

Geodetic Marker

Key Facts

  • Source: RGN
  • Coordinates: 40.09947869, -7.17656047
  • RGN sheet: 21C
  • Marker type: BOLEMBREANO
  • Top altitude: 566.97 m
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Serrinha 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° 05' 58.1233" N, 07° 10' 35.6177" W (40.09947869, -7.17656047). RGN identification: 1:50,000 sheet 21C, type BOLEMBREANO.

Altimetry: orthometric altitude at the top 566.97 m; at the base 563.99 m; ellipsoidal altitude at the top 622.27 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-21c-serrinha

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