Água Negra-Psw Geodetic Marker

Água Negra-Psw 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: 37° 47' 40.9714" N, 07° 27' 2.0038" W (37.79471428, -7.45055661). RGN identification: 1:50,000 sheet 46B, type PILAR PRISMÁTICO.

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-46b-agua-negra-psw