Sesmarias Geodetic Marker

Geodetic Marker

Key Facts

  • Source: RGN
  • Coordinates: 40.25460908, -7.31405311
  • RGN sheet: 21A
  • Marker type: BOLEMBREANO
  • Top altitude: 649.05 m
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Weather

Sat
33° 18°
Rain 3%
Sun
34° 20°
Rain 8%
Mon
37° 21°
Rain 8%
Tue
38° 23°
Rain 3%
Wed
31° 22°
Rain 10%

Sesmarias 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° 15' 16.5927" N, 07° 18' 50.5912" W (40.25460908, -7.31405311). RGN identification: 1:50,000 sheet 21A, type BOLEMBREANO.

Altimetry: orthometric altitude at the top 649.05 m; at the base 646.55 m; ellipsoidal altitude at the top 704.79 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-21a-sesmarias

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