Calvos Geodetic Marker

Penafiel (Portugal) Geodetic Marker

Key Facts

  • Source: RGN
  • Coordinates: 41.14450447, -8.33481792
  • RGN sheet: 09D
  • Marker type: BOLEMBREANO
  • Top altitude: 434.21 m
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Weather

In Penafiel

Mon
36° 19°
Rain 0%
Tue
33° 19°
Rain 0%
Wed
25° 18°
Rain 0%
Thu
23° 14°
Rain 9%
Fri
21° 11°
Rain 9%

Calvos 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: 41° 08' 40.2161" N, 08° 20' 5.3445" W (41.14450447, -8.33481792). RGN identification: 1:50,000 sheet 09D, order 4, type BOLEMBREANO.

Altimetry: orthometric altitude at the top 434.21 m; at the base 431.27 m; ellipsoidal altitude at the top 489.64 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-09d-calvos

Sobre Penafiel

Penafiel, nestled in the heart of the Norte region, offers a captivating blend of history and natural beauty. Dominated by its impressive medieval castle, a testament to Portugal’s past, the city also boasts scenic riverside landscapes and thriving local traditions. Explore charming historic streets, discover traditional crafts, and experience the authentic spirit of northern Portugal.

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