(1) "-1.34" indicates the excavation height difference.

(2) "t =10" indicates the filling quantity.

(3) "w = 40.2" indicates the excavation amount.

(4) "395.47" indicates the terrain elevation.

(5) "396.57" indicates the design elevation.

brief introduction

CASS software is a software system developed by Guangdong Southern Digital Technology Co., Ltd. based on CAD platform, which integrates the functions of topography, cadastre, spatial data database building, engineering application, earthwork calculation and so on. Since its launch, CASS Software has been far ahead in market share and has become the most widely used and convenient software brand in the industry. It is also the mainstream surveying and mapping and earthwork calculation software system with the largest number of users, the fastest upgrade and the best service.