Santa Isabel Geodetic Marker

Santa Isabel 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° 50' 59.2952" N, 08° 51' 22.4612" W (39.84980422, -8.85623922). RGN identification: 1:50,000 sheet 23A, type BOLEMBREANO S/ IGREJA.

Altimetry: orthometric altitude at the top 66.6 m; at the base 58.42 m; ellipsoidal altitude at the top 120.31 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-23a-santa-isabel