They had to do the levelling first and then the terracing .

他们先得平地，然后再造梯田。

Many clubs want to keep terracing at their grounds .

许多俱乐部都想在自己的运动场地保留看台区。

" The lidar is the most effective way for us to see how dense the population was , how dense the agricultural terracing was and its relationship to the housing , and just how much these ancient people modified the landscape , " said team member arlen chase .

研究小组成员arlenchase说：“激光雷达是去推测人口密度最有效的方法，农业梯田的密集程度以及它们和住房的关系，以及古人对原有的景观进行了多少改造”。

This study use the paddy rice terracing in hsinchu 's as testing area . In the choose rainfall events , observed original hydrology data and observed erosion data are collected adopted .

本文选定新竹之水稻梯田试验地，并且在降雨事件发生时，进行实际的雨量资料、流量资料及冲蚀资料的搜集。