| Summary: | Progress Code: completed Statement: Each parameter is assigned a data quality flag as defined below: Flag 1: Error free Flag 2: Dubious. Non-specific errors Flag 3: Known errors exist that can be fixed Flag 4: Known errors exist that cannot be fixed Flag 5: No data - not observed Flag 6: Data in analog format only Time and position: 1/2 Total ice concentration: 1 Open water: 1 Pri ice concentration: 1 Pri ice type: 1 Pri ice thickness: 1 Pri floe size: 1 Pri topography: 1 Pri snow type: 1 Pri snow thickness: 1 Sec ice concentration: 1 Sec ice type: 1 Sec ice thickness: 1 Sec floe size: 1 Sec topography: 1 Sec snow type: 1 Sec snow thickness: 1 Ter ice concentration: 1 Ter ice type: 1 Ter ice thickness: 1 Ter floe size: 1 Ter topography: 1 Ter snow type: 1 Ter snow thickness: 1 Air temperature: 5 Water temperature: 5 Wind speed: 5 Wind direction: 5 Cloud: 5 Current weather: 5 Visibility: 5 Video reading: 5 Photo (film no.): 5 Photo (frame no.): 5 Comments: 1 These data describe pack ice characteristics in the Antarctic sea ice zone. These data are in the ASPeCt format. National program: Germany Vessel: Polarstern Dates in ice: 14 Jan 1997 - 28 Feb 1997 Observers: Unknown (Christian Haas and others ?) Summary of voyage track: 14/1 Ice edge at 69'39S 13'14W 14-31/1 Eastern Weddell Sea to south-eastern Weddell Sea return 1-18/2 Eastern Weddell Sea to western Weddell Sea (Antarctic Peninsular at 60S) 19-28/2 Western Weddell Sea to south-eastern Weddell Sea The fields in this dataset are: SEA ICE CONCENTRATION SEA ICE FLOE SIZE SEA ICE SNOW COVER SEA ICE THICKNESS SEA ICE TOPOGRAPHY SEA ICE TYPE RECORD DATE TIME LATITUDE LONGITUDE OPEN WATER TRACK SNOW THICKNESS SNOW TYPE SEA TEMPERATURE AIR TEMPERATURE WIND VELOCITY WIND DIRECTION FILM COUNTER FRAME COUNTER FOR FILM VIDEO RECORDER COUNTER VISIBILITY CODE CLOUD WEATHER CODE COMMENTS
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