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Μετατροπές φ, λ <-> X,Y ΕΓΣΑ87 ( GR87) , WGS84 , κλπ .
About the Spectra Precision Brand Spectra Precision has long been an established brand, known for delivering quality products to the construction market. Focusing on the specific needs of the conventional surveying market, the Spectra Precision brand offers a complete product portfolio including Global Navigation Satellite Systems (GNSS), Global Positioning Systems (GPS), optical total stations, data collection hardware, field and office software, as well as a wide range of construction tools.