uh...the oleicola one is better. You will need to use Internet explorer, enable ActiveX controls (tools-internet options-security-custom-activeX controls & plugins=enable) and accept everything. IE may ask you if you want to load the plugin - say yes.

Then it is simple to use, enter the province, municipality.polygon & parcel numbers. Hold the mouse over the area you're interested in and it will display the area & coordinates. You can switch the photo on and off, turn the olive trees on and off, print off some details etc.

Hope this helps.