GPS AREA MEASUREMENT Spanish
GPS Area Calculation

GPSMeter PDA

Add a hole to an area.

For the purpose of this tutorial I will define the hole "My house" inside "My field" using the drawing functions. You can also define the hole from GPS coordinates instead. The effect of adding a hole to a given area is to subtract the area of the hole from the corresponding area. The reason for make this can be very general: a building, a non-interest area...

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Alternative content

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