Marra Geodetic Marker

Geodetic Marker

Key Facts

  • Source: RGN
  • Coordinates: 39.81291525, -8.61979994
  • RGN sheet: 23C
  • Marker type: BOLEMBREANO
  • Top altitude: 261.39 m
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Weather

Sun
34° 16°
Rain 13%
Mon
36° 20°
Rain 0%
Tue
34° 19°
Rain 0%
Wed
27° 18°
Rain 0%
Thu
23° 17°
Rain 5%

Marra 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: 39° 48' 46.4949" N, 08° 37' 11.2798" W (39.81291525, -8.61979994). RGN identification: 1:50,000 sheet 23C, order 4, type BOLEMBREANO.

Altimetry: orthometric altitude at the top 261.39 m; at the base 259.39 m; ellipsoidal altitude at the top 316.1 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-23c-marra

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