Airborne laser scanning derived sea surface height datasets in the Gulf of Finland (10.05.2018)

a marine airborne laser scanning (als) survey was performed on 10.05.2018 in the gulf of finland. an inverse distance weighted interpolation was employed to reconstruct the raw instantaneous sea surface heights as 1×1 m resolution grids, representing the high-frequency component. alternatively, a 2d moving average low-pass filter was employed to determine the low-frequency component. further details of the data processing can be found in the publication: https://doi.org/10.1080/22797254.2021.1981156.

于2018年10月5日，在芬兰湾进行了一次海洋航空激光扫描（ALS）调查。采用逆距离加权插值法，将原始瞬时海面高度重建为1×1米的分辨率网格，以表征高频成分。另一方面，使用二维移动平均低通滤波器来确定低频成分。数据处理的详细信息可参见以下出版物：https://doi.org/10.1080/22797254.2021.1981156。