TermPicks: A century of Greenland glacier terminus data for use inmachine learning applications

TermPicks_V2.zip contains a single shapefile of the TermPicks marine-terminating terminus trace dataset. Version 2 fixes an issue with missing center x and y points and incorrectly labeled data. Centerline_Retreat_V2.zip contains CSV files of the retreats used in Goliber et al. (in prep). V2 fixes missing data (ex. 291.csv). TermPicks_V1_Coverage.kmz can be opened in Google Earth or any GIS software to view the TermPicks IDs and Landsat Coverage figures. TermPicks_IDs.zip contains a single shapefile of the ID schema for the TermPicks dataset. TermPicks+CALFIN_V3.zip contains a single shapefile of the TermPicks marine-terminating terminus trace dataset and the Calving Front Machine (CALFIN): glacial termini dataset. V2 fixes issues of missing data from the previous version due to an indexing error. V3 fixes an issue with missing center x and y points. When using this dataset, please include the following citation is included: Cheng, D., Hayes, W., Larour, E., Mohajerani, Y., Wood, M., Velicogna, I., & Rignot, E. (2021). Calving Front Machine (CALFIN): glacial termini dataset and automated deep learning extraction method for Greenland, 1972–2019. The Cryosphere, 15(3), 1663-1675.

TermPicks_V2.zip 包含TermPicks入海冰端轨迹数据集的单个形状文件（shapefile）。V2版本修复了缺失的中心x、y坐标点以及数据标注错误的问题。Centerline_Retreat_V2.zip 包含Goliber等人（待刊）中使用的冰舌中心线后退轨迹的CSV文件。V2版本修复了缺失的数据（例如291.csv）。TermPicks_V1_Coverage.kmz 可在谷歌地球（Google Earth）或任意地理信息系统（GIS）软件中打开，用于查看TermPicks标识符以及陆地卫星（Landsat）覆盖范围图。TermPicks_IDs.zip 包含TermPicks数据集的标识符架构的单个形状文件。TermPicks+CALFIN_V3.zip 包含TermPicks入海冰端轨迹数据集以及冰崩前沿监测系统（CALFIN）：冰川终端数据集。该数据集的V2版本修复了因索引错误导致的前一版本的数据缺失问题，V3版本修复了缺失的中心x、y坐标点的问题。使用该数据集时，请务必附上以下参考文献：Cheng, D., Hayes, W., Larour, E., Mohajerani, Y., Wood, M., Velicogna, I., & Rignot, E. (2021). 冰崩前沿监测系统（CALFIN）：1972–2019年格陵兰岛冰川终端数据集与自动化深度学习提取方法。《冰冻圈》(The Cryosphere), 15(3), 1663-1675。