Marteleira Geodetic Marker
Key Facts
- Source: RGN
- Coordinates: 39.21973519, -9.27502133
- RGN sheet: 30A
- Marker type: PILAR S/ MOINHO
- Top altitude: 108.91 m
Weather
Marteleira 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' 11.0467" N, 09° 16' 30.0768" W (39.21973519, -9.27502133). RGN identification: 1:50,000 sheet 30A, type PILAR S/ MOINHO.
Altimetry: orthometric altitude at the top 108.91 m; at the base 102.51 m; ellipsoidal altitude at the top 162.8 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-30a-marteleira
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