Sediment echosounder (3.5 kHz) profiles of POLARSTERN cruise ANT-IV/4

The 3.5 kHz-sediment echosounder profiles of cruise ANT-IV/4 were originally recorded on 18 paper rolls. Each roll was digitized using a scanner "Océ CS 4044 Colour System" by...ANT-IV/4航次的3.5 kHz沉积物回声测深剖面（3.5 kHz-sediment echosounder profiles）最初记录于18卷纸质载体上。每一卷纸卷均通过奥西CS 4044彩色扫描仪（"Océ CS 4044 Colour System"）完成数字化处理，由……