Calhau do Corvo Geodetic Marker

Geodetic Marker

Key Facts

  • Source: RGN
  • Coordinates: 38.80867531, -9.48242247
  • RGN sheet: 34A
  • Marker type: BOLEMBREANO
  • Top altitude: 73.97 m
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Weather

Mon
29° 21°
Rain 5%
Tue
27° 21°
Rain 0%
Wed
26° 20°
Rain 0%
Thu
23° 20°
Rain 5%
Fri
23° 19°
Rain 3%

Calhau do Corvo 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: 38° 48' 31.2311" N, 09° 28' 56.7209" W (38.80867531, -9.48242247). RGN identification: 1:50,000 sheet 34A, type BOLEMBREANO.

Altimetry: orthometric altitude at the top 73.97 m; at the base 71.39 m; ellipsoidal altitude at the top 127.72 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-34a-calhau-do-corvo

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