São Sebastião Geodetic Marker

Geodetic Marker

Key Facts

  • Source: RGN
  • Coordinates: 37.55905950, -7.76403314
  • RGN sheet: 46D
  • Marker type: BOLEMBREANO
  • Top altitude: 218.79 m
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Weather

Sat
33° 18°
Rain 0%
Sun
32° 19°
Rain 5%
Mon
33° 24°
Rain 28%
Tue
35° 22°
Rain 3%
Wed
31° 20°
Rain 0%

São Sebastião 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° 33' 32.6142" N, 07° 45' 50.5193" W (37.55905950, -7.76403314). RGN identification: 1:50,000 sheet 46D, type BOLEMBREANO.

Altimetry: orthometric altitude at the top 218.79 m; at the base 215.97 m; ellipsoidal altitude at the top 273.4 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-46d-sao-sebastiao

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