Find Your Location Using Resection. Resection is the method of locating one's position on a map by determining the grid azimuth to at least two well-defined locations that can be pinpointed on the map. For greater accuracy, the desired method of resection would be to use three or more well-defined locations. When using the map and compass method--.
MYTH: All thatch is bad. FACT: most lawns have a layer of thatch, even healthy lawns. However, when that layer builds up to more than 1/2, it needs to be reduced. MYTH: Thatch is caused by lawn clippings. FACT: Grass clippings are made up mostly of water and nutrients (approximately 90%). Remove only 1/3 of the grass at one time and leave the clippings.
Why spread sand on artificial grass? Decorative artificial grass has long blades ranging in height from 25mm to 45mm. Such blades of grass need support in order to stand up straight. In products without a thatch (synthetic moss or rootzone), this is achieved with the help of a layer of sand approx. 2cm deep.