According to the gps receiver and the fathometer capability and requirement , the correlation index of data interface is : the sounding data is gathered 2 times per second , and gps data is gathered 1 time per second 按gps接收機(jī)、測(cè)深儀的性能和要求,數(shù)據(jù)接口的相關(guān)指標(biāo)設(shè)置為:水深數(shù)據(jù)每秒采集2次, gps數(shù)據(jù)每秒采集1次。