Portela Alta 1 Geodetic Marker

Geodetic Marker

Key Facts

  • Source: RGN
  • Coordinates: 37.45896108, -7.48041828
  • RGN sheet: 50B
  • Marker type: BOLEMBREANO
  • Top altitude: 145.24 m
Open in Google Maps →

Weather

Sat
34° 19°
Rain 0%
Sun
32° 19°
Rain 10%
Mon
33° 24°
Rain 40%
Tue
34° 22°
Rain 5%
Wed
31° 20°
Rain 5%

Portela Alta 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° 27' 32.2599" N, 07° 28' 49.5058" W (37.45896108, -7.48041828). RGN identification: 1:50,000 sheet 50B, order 4, type BOLEMBREANO.

Altimetry: orthometric altitude at the top 145.24 m; at the base 142.72 m; ellipsoidal altitude at the top 199.14 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-50b-portela-alta-1

User Reviews

Write a Review

Email will not be published
Maximum 3 photos, 5MB each (JPEG, PNG, WebP)

No reviews yet. Be the first to review!

Nearby Attractions

Pego Fundo River Beach (Alcoutim)

Pego Fundo River Beach (Alcoutim)

Alcoutim e Pereiro (Portugal) 1.5 km

Oliveirinha Geodetic Marker

2.2 km

Seixal Geodetic Marker

2.3 km
Castelo de Castelo Velho (Alcoutim) Fortification Tourist Attraction

Castelo de Castelo Velho (Alcoutim) Fortification Tourist Attraction

Alcoutim e Pereiro (Portugal) 2.5 km
Old Castle of Alcoutim (Alcoutim)

Old Castle of Alcoutim (Alcoutim)

Alcoutim e Pereiro (Portugal) 2.5 km

Sapateiro Geodetic Marker

4.0 km