[{"@context":"http:\/\/schema.org\/","@type":"Dataset","identifier":"https:\/\/doi.org\/10.17043\/tarfala-kirchner-2023-ice-off-2023-1","@id":"https:\/\/doi.org\/10.17043\/tarfala-kirchner-2023-ice-off-2023-1","name":"Time lapse imagery of the ice-off event at Lake Tarfala, Kebnekaise Mountains, northern Sweden, summer 2023","description":"This dataset contains images of Lake Tarfala taken every 2 hours during the period from 10 June, 2023 to 24 July, 2023. During this period, the surface of Lake Tarfala transitions from being ice-covered to ice-free, an event referred to as \"ice-off\".\r\n\r\nThe dataset can be used to observe the ice-off event and to assign a date (or, rather, a time interval) to it. Knowledge of lake ice phenology, i.e. seasonal formation and loss of the lacustrine ice cover, is of importance since the timing of ice-off impacts lake processes such as stratification and vertical mixing. \r\n\r\nThe pictures were acquired using a camera positioned on the mountain flank along Lake Tarfala\u2019s north-eastern shore, at 1220 m above sea level. In total, there are 537 images.","url":"http:\/\/bolin.su.se\/data\/tarfala-kirchner-2023-ice-off-2023-1","keywords":["Lacustrine","Observations","Lake ice","Lake Tarfala","Tarfala","Lake ice","Lake ice phenology","Ice-off","Earth science > Cryosphere > Snow\/ice > Lake ice"],"creator":{"@type":"Person","name":"Nina Kirchner, Annika Granebeck, Jamie Barnett, Daniella Lillieroth Charalambous, Maja Oscarsson"},"citation":"Kirchner, N., Weckstr\u00f6m, J., Jansen, J., Schenk, F., Barnett, J., Granebeck, A.,  Lepp\u00e4ranta, M., Korhola, A. (2023). Water temperature, mixing and ice phenology in the arctic-alpine lake Darf\u00e1lj\u00e1vri (Lake Tarfala), northern Sweden, Arctic, Antarctic and Alpine Research. [In review].","license":"https:\/\/opendatacommons.org\/licenses\/by\/","isAccessibleForFree":true,"includedInDataCatalog":{"@type":"DataCatalog","name":"Bolin Centre for Climate Research, Stockholm University","identifier":"https:\/\/bolin.su.se\/data\/","url":"https:\/\/bolin.su.se\/data\/"},"distribution":{"@type":"DataDownload","encodingFormat":"application\/zip","contentUrl":"https:\/\/bolin.su.se\/data\/uploads\/tarfala-kirchner-2023-ice-off-2023-1.zip"},"size":1174487478,"isBasedOn":"Kirchner, N., Weckstr\u00f6m, J., Jansen, J., Schenk, F., Barnett, J., Granebeck, A.,  Lepp\u00e4ranta, M., Korhola, A. (2023). Water temperature, mixing and ice phenology in the arctic-alpine lake Darf\u00e1lj\u00e1vri (Lake Tarfala), northern Sweden, Arctic, Antarctic and Alpine Research. [In review].","temporalCoverage":"2023-06-10\/2023-06-10"}]