A.受天氣影響較大B.數(shù)據(jù)精度低C.實(shí)時(shí)性差D.易高強(qiáng)電磁干擾
A.快速高效B.適用復(fù)雜地形C.不受天氣影響D.不受高強(qiáng)電磁干擾
A.無(wú)棱鏡全站儀無(wú)接觸式數(shù)據(jù)采集B.GNSS-RTK接觸式數(shù)據(jù)采集C.三維激光掃描儀無(wú)接觸式數(shù)據(jù)采集D.無(wú)人機(jī)傾斜攝影無(wú)接觸式數(shù)據(jù)采集