July 6, 2006 10:31 - GPS coordinates of a distant point
Without using Bearings
For this method we use two times two coordinates of points that form two straight lines with the distant point for which we want to calculate the exact position. This method is not the most simple, but it is very precise, as we do... Read more...
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July 21, 2006 17:25 - Map Calibration with Google Earth
Map of Pafos district in Cyprus
We found in our archives a 1 : 100 000 map of the Pafos district in Cyprus from the Department of Lands and Surveys, edited 1984 and last revised 1994. On the map is no indication about the datum, nor any coordinates, not... Read more...
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July 26, 2006 12:28 - Topo Map Calibration with a car GPS
Car GPS Navigators
Car GPS Navigators know a lot about all roads on their maps and they certainly know the exact GPS coordinates of cross roads. If they allow you to read the GPS coordinates of any point on their maps, you will have a precious source of... Read more...
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