Alcaide Geodetic Marker

Geodetic Marker

Key Facts

  • Source: RGN
  • Coordinates: 39.40895883, -7.53793983
  • RGN sheet: 28D
  • Marker type: PILAR TRONCO-CÓNICO
  • Top altitude: 387.1 m
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Alcaide 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: 39° 24' 32.2518" N, 07° 32' 16.5834" W (39.40895883, -7.53793983). RGN identification: 1:50,000 sheet 28D, type PILAR TRONCO-CÓNICO.

Altimetry: orthometric altitude at the top 387.1 m; at the base 384.63 m; ellipsoidal altitude at the top 442.11 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-28d-alcaide

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