Technical note: PaleoDataView - A software toolbox for the collection, homogenization and visualization of marine proxy data

Abstract

We present a software toolbox that allows the efficient collection, management and maintenance of larger paleoceanographic data sets. The program combines a graphical user interface (GUI) with a simple document-based database and functionality for visualization, stratigraphy (visual alignment and radiocarbon calibration), age modelling and efficient ensemble time-series generation to create larger homogenous data compilations. Data can be imported from Excel or text files, are stored locally in netCDF format and can be easily exchanged between collaborating scientists. Within a data collection, data can be imported either to proxy-specific sub-collections or to a multi-proxy ("miscellaneous") sub-collection that allows the import and management of any downcore data. A single age model is shared among all proxies of a core within a collection. The stand-alone software can be used with Windows and macOS and does not require web access. Installers of the current version for both Windows 10 and macOS including the C++ code can be downloaded from https://www.marum.de/Stefan-Mulitza/PaleoDataView.html (last access: 5 December 2019) along with a detailed user guide.