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Reiner SchlitzerReiner Schlitzer
Alfred Wegener Institute for Polar and Marine ResearchAlfred Wegener Institute for Polar and Marine Research
Ocean Data ViewOcean Data View
Ocean Data ViewOcean Data View
Software for easy access, interactive analysis and visualizationSoftware for easy access, interactive analysis and visualizationof profile, time-series, trajectory or general sequence data.of profile, time-series, trajectory or general sequence data.
ODV Collection FormatODV Collection Format
• optimized for variable length profiles/sequences (original data or gridded optimized for variable length profiles/sequences (original data or gridded data products)data products)
• binary format providing dense storage and fast data accessbinary format providing dense storage and fast data access
• support for data quality flagssupport for data quality flags
• expandableexpandable
• platform-independentplatform-independent
• can be used for many different data typescan be used for many different data types
• Available for WindowsAvailable for Windows, Mac OS X, Linux, , Mac OS X, Linux, andand UNIX UNIX..• Supports native ODV collection format and netCDF.Supports native ODV collection format and netCDF.• Reads and imports many oceanographic data formats, (e.g., WOD, ARGO, GTSPP, WOCE, Reads and imports many oceanographic data formats, (e.g., WOD, ARGO, GTSPP, WOCE, SeaDataNet, MedAtlas, Sea-Bird…) SeaDataNet, MedAtlas, Sea-Bird…)
TrajectoriesTrajectories
Underway Underway Ship DataShip Data
AUV, ROV, AUV, ROV, Glider Glider
or Towed or Towed InstrumentInstrument
Float TrajectoriesFloat Trajectories
Other – River DischargeOther – River Discharge
Vorosmarty, Fekete,Vorosmarty, Fekete,and Tucker (1018 stations)and Tucker (1018 stations)
Data Quality ControlData Quality Control
• easy spotting and identification of outliers or offsetseasy spotting and identification of outliers or offsets
• painless editing of data value and quality flagpainless editing of data value and quality flag
• logging of all value or flag modificationslogging of all value or flag modifications• automatic range checks and manual or automatic editingautomatic range checks and manual or automatic editing
full sample setfull sample set sample sub-setsample sub-set
Data Quality ControlData Quality Control
Subsampling and flexible use of value rangesSubsampling and flexible use of value ranges
Built-in Importers:• U.S. NODC World Ocean Database
• GTSPP netCDF 4 files
• ARGO profile and trajectory data
• MEDAR/MEDATLAS data
• WOCE CTD and bottle data
• Sea-Bird .cnv files
• Various spreadsheet file formats