Defesa Geodetic Marker

Defesa 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° 47' 29.7856" N, 07° 39' 20.0234" W (38.79160711, -7.65556206). RGN identification: 1:50,000 sheet 36B, type BOLEMBREANO S/ CONSTRUÇÃO.

Altimetry: orthometric altitude at the top 282.12 m; at the base 274.74 m; ellipsoidal altitude at the top 337.21 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-36b-defesa