A study for ambiguity in tracing depth contour on regular grid;

網(wǎng)格法追蹤(等)深線的多義性問(wèn)題研究

Grid contouring is one of methods often used for drawing depth contours by computers.

在港口工程水深測(cè)量中,由于水深處理的特殊要求,可能會(huì)遇到常規(guī)的繪制等值線方法難以解決的問(wèn)題,如(等)深線向淺水方向拓展、制圖區(qū)域的不規(guī)則性、水深網(wǎng)格方向的任意性以及網(wǎng)格的不等尺度性。