航海学增补42013比例尺与海图精度54海图图式及释义1214定位64误差48航标56航法1820船舶交通管理1213航海学6269航海仪器1812总计80812014A2014B54510147313228714LRIT测深仪GPSAISVDR雷达航海仪器2013333036182014A231114122014B23112414目录比例尺与海图精度...........................................................................................................................................................1海图图式及释义...............................................................................................................................................................1定位...............................................................................................................................................................................4误差...............................................................................................................................................................................4航标...............................................................................................................................................................................5航法...............................................................................................................................................................................6船舶交通管理...................................................................................................................................................................9航海仪器.........................................................................................................................................................................,海图作业精度______。、B二张墨卡托海图,A图上10°,B图上10°N纬线到赤道的子午线图长为621mm,则两图的基准比例尺之间的关系为:,下列说法正确的是______。,则在1:,则在1::100000和1:300000的海图上,:100000和1:300000的海图上,。
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