São João de Negrilhos 1 Geodetic Marker

Geodetic Marker

Key Facts

  • Source: RGN
  • Coordinates: 37.94512647, -8.21748444
  • RGN sheet: 42D
  • Marker type: PILAR PRISMÁTICO S/ BASE PRISMÁTICA
  • Top altitude: 95.02 m
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Weather

Sun
34° 18°
Rain 3%
Mon
34° 23°
Rain 38%
Tue
34° 21°
Rain 0%
Wed
31° 20°
Rain 0%
Thu
28° 20°
Rain 0%

São João de Negrilhos 1 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° 56' 42.4553" N, 08° 13' 2.944" W (37.94512647, -8.21748444). RGN identification: 1:50,000 sheet 42D, order 3, type PILAR PRISMÁTICO S/ BASE PRISMÁTICA.

Altimetry: orthometric altitude at the top 95.02 m; at the base 92.53 m; ellipsoidal altitude at the top 149.36 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-42d-sao-joao-de-negrilhos-1

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