Mama Sul Geodetic Marker

Oeiras (Portugal) Geodetic Marker

Key Facts

  • Source: RGN
  • Coordinates: 38.72756381, -9.22719789
  • RGN sheet: 34D
  • Marker type: SINAL
  • Top altitude: 158.94 m
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Mama Sul 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° 43' 39.2297" N, 09° 13' 37.9124" W (38.72756381, -9.22719789). RGN identification: 1:50,000 sheet 34D, type SINAL. Altimetry: orthometric altitude at the top 158.94 m; ellipsoidal altitude at the top 212.43 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-34d-mama-sul

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