Sobral Geodetic Marker

Geodetic Marker

Key Facts

  • Source: RGN
  • Coordinates: 39.35655336, -9.18081811
  • RGN sheet: 26D
  • Marker type: PILAR CILINDRICO S/ BASE PRISMÁTICA S/ CILINDRO
  • Top altitude: 133.47 m
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Weather

Mon
30° 19°
Rain 3%
Tue
30° 19°
Rain 0%
Wed
26° 19°
Rain 0%
Thu
22° 19°
Rain 3%
Fri
23° 18°
Rain 5%

Sobral 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° 21' 23.5921" N, 09° 10' 50.9452" W (39.35655336, -9.18081811). RGN identification: 1:50,000 sheet 26D, order 2, type PILAR CILINDRICO S/ BASE PRISMÁTICA S/ CILINDRO.

Altimetry: orthometric altitude at the top 133.47 m; at the base 128.72 m; ellipsoidal altitude at the top 187.23 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-26d-sobral

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