Calçada Geodetic Marker

Geodetic Marker

Key Facts

  • Source: RGN
  • Coordinates: 39.03356100, -9.11381831
  • RGN sheet: 30D
  • Marker type: PILAR S/ CONSTRUÇÃO
  • Top altitude: 290.57 m
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Weather

Mon
33° 19°
Rain 10%
Tue
32° 19°
Rain 3%
Wed
28° 18°
Rain 0%
Thu
23° 17°
Rain 3%
Fri
24° 16°
Rain 3%

Calçada 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° 02' 0.8196" N, 09° 06' 49.7459" W (39.03356100, -9.11381831). RGN identification: 1:50,000 sheet 30D, type PILAR S/ CONSTRUÇÃO.

Altimetry: orthometric altitude at the top 290.57 m; at the base 286.24 m; ellipsoidal altitude at the top 344.58 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-30d-calcada

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