Seixal Geodetic Marker

Geodetic Marker

Key Facts

  • Source: RGN
  • Coordinates: 37.71612944, -7.97160761
  • RGN sheet: 46A
  • Marker type: BOLEMBREANO
  • Top altitude: 194.62 m
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Weather

Sun
32° 18°
Rain 5%
Mon
33° 24°
Rain 40%
Tue
34° 21°
Rain 3%
Wed
31° 18°
Rain 3%
Thu
28° 19°
Rain 3%

Seixal 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° 42' 58.066" N, 07° 58' 17.7874" W (37.71612944, -7.97160761). RGN identification: 1:50,000 sheet 46A, type BOLEMBREANO.

Altimetry: orthometric altitude at the top 194.62 m; at the base 191.82 m; ellipsoidal altitude at the top 249.18 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-46a-seixal

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