Serra Alta Geodetic Marker

Geodetic Marker

Key Facts

  • Source: RGN
  • Coordinates: 38.06425786, -7.33779397
  • RGN sheet: 44A
  • Marker type: PILAR TRONCO-CÓNICO
  • Top altitude: 400.78 m
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Serra Alta 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: 38° 03' 51.3283" N, 07° 20' 16.0583" W (38.06425786, -7.33779397). RGN identification: 1:50,000 sheet 44A, type PILAR TRONCO-CÓNICO.

Altimetry: orthometric altitude at the top 400.78 m; at the base 399.13 m; ellipsoidal altitude at the top 456.04 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-44a-serra-alta

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