ofpa 中文意思是什麼
ofpa
解釋
聯邦有機食品生產法-
In area measuring, moving way and static way had the same accuracy, and the error of distance and area was less than 5 %, so the gps accuracy could meet the need ofpa
在gps面積測試中，動態移動測量的精度與靜態定位測量的精度相當，邊長及面積的誤差均小於5 ，測量精度較高，能滿足精細農業測量的要求。
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