Gis open root formula

Root geographic information system. The root sign is a mathematical operation. Simply put, it is to multiply the same numbers together and restore them by looking at their products. The root number of numerical value is the root number before numerical value, so the root number formula of gis numerical value is the root number before gis, that is, the root number gis, and the root number is a mathematical symbol. The root sign is a symbol used to represent the root operation of a number or an algebra.