Cold and warm temperature advection mask for the Antarctic Circumnavigation Expedition from December 2016 – March 2017.

<strong>Dataset abstract</strong> This dataset contains a mask for the identification of cold and warm temperature advection along the Antarctic Circumnavigation Expedition (ACE) track based on a simple method using the difference between the sea surface and air temperature. This mask is a combination of measured air temperature during ACE and sea surface temperature fields from ECMWF operational analysis data. <strong>Dataset contents</strong> - coldwarm_mask_1h.csv, data file, comma-separated values<br> - data_file_header.txt, metadata, text<br> - README.txt, metadata, text <strong>Dataset license</strong> This cold and warm temperature advection mask dataset from ACE is made available under the Creative Commons Attribution 4.0 International License (CC BY 4.0) whose full text can be found at https://creativecommons.org/licenses/by/4.0