Portela Alta 2 Geodetic Marker

Geodetic Marker

Key Facts

  • Source: RGN
  • Coordinates: 37.44949508, -7.74623286
  • RGN sheet: 50B
  • Marker type: BOLEMBREANO
  • Top altitude: 304.95 m
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Portela Alta 2 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: 37° 26' 58.1823" N, 07° 44' 46.4383" W (37.44949508, -7.74623286). RGN identification: 1:50,000 sheet 50B, type BOLEMBREANO.

Altimetry: orthometric altitude at the top 304.95 m; at the base 302.46 m; ellipsoidal altitude at the top 359.4 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-50b-portela-alta-2

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