Lapa Geodetic Marker

Geodetic Marker

Key Facts

  • Source: RGN
  • Coordinates: 39.21729036, -7.81092861
  • RGN sheet: 32A
  • Marker type: PILAR TRONCO-CÓNICO
  • Top altitude: 198.52 m
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Weather

Sun
37° 21°
Rain 18%
Mon
39° 22°
Rain 25%
Tue
36° 23°
Rain 3%
Wed
31° 20°
Rain 0%
Thu
29° 18°
Rain 5%

Lapa 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° 13' 2.2453" N, 07° 48' 39.343" W (39.21729036, -7.81092861). RGN identification: 1:50,000 sheet 32A, type PILAR TRONCO-CÓNICO.

Altimetry: orthometric altitude at the top 198.52 m; at the base 195.77 m; ellipsoidal altitude at the top 253.26 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-32a-lapa

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