Using the page - Selector box in the top, right corner, allows switching between the maps and selecting details displayed for all the fields. The details has been derived from satellite images or partially from site visits. If you believe that it could be improved please contact us. The size of each box is calculated 150m and 200m away, 60 deg either side of the flying spot. Some sites may have more than one flying spots

If you wish to provide a direct URL to a particular field, the site will accept a URL with parameters

where the lat/lon are the gps coordinates of the centre of the map and zoom is the zoom level (best 15-17)