Lower Order Network (ROI) of Navarra
Description
Location of the vertices of the Lower Order Network (ROI) of the Geodesic Network located in the Foral Community. In Navarra it is composed of 185 vertices distributed throughout its geography, with an approximate density of one vertex every 45 square kilometers. The monumentation of the Lower Order Network vertices is usually formed by a square prismatic base of variable height and 1 meter side.On this base there is a cylindrical pillar of 1.20 meters in height and 0.3 meters in diameter. It is also called the National Conventional Geodesic Network. This network was observed angularly with theodolite of 1 cc (second centesimal by the method of horizon turns. The nominal quality is between 10 and 30 centimeters.
Resources
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Description |
Link |
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0 |
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https://idena.navarra.es/descargas/CARTOG_Sym_ROI.zip |
Tags
- sistemas-de-coordenadas-de-referencia
- dataset-público-con-descarga-disponible