基于RTK差分GPS的平地机作业质量评估

为了取得平地机作业质量数据,评估RTK差分GPS平地机作业质量效果,对853农场约0.3 hm~2水田进行了搅浆平地试验。先使用了传统的农田作业质量评估方法来对其进行简单的初步评估,为了得到更加准确的评估数据,再使用了精确的农田质量评估方法。评估结果表明,使用RTK差分GPS平地机进行农田平地作业,能够满足农田平整精度要求。

The Assessment of Quality of the Grader Based on RTK Differential GPS

In order to get the date of 1and 1eve1ing qua1ity and the qua1ity of rea1-time kinematic (RTK) g1oba1 positioning system (GPS) grader. The ground tesr was carried out on paddy fie1d which is about 0.3 hm2 in 853 farms. The traditiona1 methord to ana1ysis the qua1ity of 1and 1eve1ing was used at first. The next step is obtain the more accurate date. A precise method of farm1and qua1ity assessment is used to eva1uate the resu1ts of the assessment. The eva1uation resu1ts show that us-ing the RTK differentia1 GPS techno1ogy to carry out the farm1and 1eve1ing,it can meet the requirements of farm1and 1eve1ing accuracy.