When navigating in high latitudes and using a chart based on a Lambert conformal projection,().

A、a straight line drawn on the chart approximates a great circle B、the chart should not be used outside of the standard parallels C、the course angle is measured at the mid-longitude of the track line D、Distance cannot be measured directly from the chart

时间:2022-10-22 08:24:47 所属题库:海图及海图作业题库

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