Donas Marias Geodetic Marker

Geodetic Marker

Key Facts

  • Source: RGN
  • Coordinates: 38.06864439, -7.09666833
  • RGN sheet: 44A
  • Marker type: PILAR CILINDRICO S/ BASE CILINDRICA S/ DEPÓSITO
  • Top altitude: 368.82 m
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Donas Marias 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° 04' 7.1198" N, 07° 05' 48.006" W (38.06864439, -7.09666833). RGN identification: 1:50,000 sheet 44A, type PILAR CILINDRICO S/ BASE CILINDRICA S/ DEPÓSITO.

Altimetry: orthometric altitude at the top 368.82 m; at the base 357.05 m; ellipsoidal altitude at the top 424.21 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-donas-marias

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