Santo Antão Geodetic Marker

Geodetic Marker

Key Facts

  • Source: RGN
  • Coordinates: 40.83640297, -7.13090978
  • RGN sheet: 15C
  • Marker type: BOLEMBREANO
  • Top altitude: 671.8 m
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Weather

Sat
34° 17°
Rain 15%
Sun
33° 21°
Rain 28%
Mon
35° 21°
Rain 8%
Tue
37° 23°
Rain 13%
Wed
29° 21°
Rain 25%

Santo Antão 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: 40° 50' 11.0507" N, 07° 07' 51.2752" W (40.83640297, -7.13090978). RGN identification: 1:50,000 sheet 15C, order 2, type BOLEMBREANO.

Altimetry: orthometric altitude at the top 671.8 m; at the base 666.82 m; ellipsoidal altitude at the top 727.56 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-15c-santo-antao

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