One of the greatest artificial turf technologies I have seen on an artificial turf website is Lawn Checker App on the Global Syn Turf website. This application can measure the size of all synthetic grass applications like front yards, backyards, rooftops, patios, etc. If you don't know the square footage of your artificial turf area you should get on GlobalSynTurf.com and check out the Lawn Size Checker application. This application literally measures the size of your yard. I have never seen anything like this and did not know this technology existed. Just enter your address and start the process to come up with your square footage. This application will give you the square footage needed to get accurate quotes for an installation of your artificial turf application.measure the size of all synthetic grass applications like front yards, backyards, rooftops, patios, etc. If you don't know the square footage of your artificial turf area you should get on GlobalSynTurf.com and check out the Lawn Size Checker application. This application literally measures the size of your yard. I have never seen anything like this and did not know this technology existed. Just enter your address and start the process to come up with your square footage. This application will give you the square footage needed to get accurate quotes for an installation of your artificial turf application.