Grilo Geodetic Marker

Geodetic Marker

Key Facts

  • Source: RGN
  • Coordinates: 37.68433639, -8.21877656
  • RGN sheet: 45D
  • Marker type: BOLEMBREANO
  • Top altitude: 210.46 m
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Weather

Sun
34° 17°
Rain 5%
Mon
32° 22°
Rain 43%
Tue
32° 19°
Rain 0%
Wed
30° 18°
Rain 3%
Thu
27° 19°
Rain 5%

Grilo 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° 41' 3.611" N, 08° 13' 7.5956" W (37.68433639, -8.21877656). RGN identification: 1:50,000 sheet 45D, type BOLEMBREANO.

Altimetry: orthometric altitude at the top 210.46 m; at the base 207.66 m; ellipsoidal altitude at the top 264.88 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-45d-grilo

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