Sediment echosounder (3.5 kHz) profiles of POLARSTERN cruise ARK-III/2@en

The 3.5 kHz-sediment echosounder profiles of cruise ARK-III/2 were originally recorded on 3 paper rolls. Each roll was digitized using a scanner \"Océ CS 4044 Colour System\" by SAGA GmbH (http://www.digitalarchivieren.de). Resulting 3 files are stored in tif-format with a resolution of 200 dpi and were zipped to reduce its size by about 30%.ARK-III/2航次的3.5 kHz沉积物回声测深剖面（sediment echosounder profiles）最初记录于3卷纸质记录卷上。每一卷均由SAGA GmbH公司使用Océ CS 4044彩色扫描系统（Océ CS 4044 Colour System）完成数字化处理，该机构的官方网址为http://www.digitalarchivieren.de。最终生成的3个文件以TIFF格式（tif-format）存储，分辨率为200 dpi，并通过压缩将文件体积缩减约30%。