Field deployments of diffusive gradients in thin-films (DGT) to the Antarctic nearshore environment

These data describe the field deployments of the trace-metal passive sampling tools, diffusive gradients in thin-films (DGT). Deployments occurred over the summer 2017/2018 season in the coastal region adjacent to Casey and Wilkes stations. Deployments of DGT to the nearshore marine environment was achieved with small watercraft and shallow (less than 5m deep) moorings, which were left in situ for 21-37 days, depending on the site.

本数据集记录了痕量金属被动采样工具——薄膜扩散梯度技术（diffusive gradients in thin-films, DGT）的野外布设情况。本次布设作业于2017/2018年夏季开展，实施区域毗邻凯西站（Casey）与威尔克斯站（Wilkes）周边的近岸海域。针对近岸海洋环境的DGT布设，通过小型船舶与水深小于5米的锚定装置完成，锚定装置将根据采样点位的不同，在原位留存21至37天不等。