Sediment echosounder (3.5 kHz) profiles of POLARSTERN cruise ANT-IV/4
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资源简介：
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 SAGA GmbH (http://www.digitalarchivieren.de). The resulting 18 files are stored in tif-format with a resolution of 200 dpi and were zipped to reduce its size by about 30%.
创建时间：
2013-01-01
