Global Airborne Observatory: Hawaiian Islands Live Coral Cover in 2019

An airborne mapping approach combining laser-guided imaging spectroscopy and deep learning models was used to quantify the geographic distribution of live corals to 16 m water depth throughout the eight main Hawaiian Islands. Full metadata and methods are provided in: Asner, G.P., N.R. Vaughn, J. Heckler, D.E. Knapp, C. Balzotti, E. Shafron, R.E. Martin, B.J. Neilson, J.M. Gove. 2020. Large-scale mapping of live corals to guide reef conservation. Proceedings of the National Academy of Sciences. doi:10.1073/pnas.2017628117. Asner, G.P., N.R. Vaughn, J. Heckler. 2020. Global Airborne Observatory: Hawaiian Islands Live Coral Cover in 2019 (Version 3.0) [Data set]. Zenodo. http://doi.org/10.5281/zenodo.4292660 Use of our data requires that you cite both of these sources together. In addition, we ask that these data be used to make the world a better place. The data are in standard GeoTIFF file format organized by island. These data files will be updated as further improvements are made.本研究采用融合激光引导成像光谱技术与深度学习模型的航空测绘方法，对夏威夷八大主群岛周边水深至16米的海域内活珊瑚的地理分布进行了量化分析。完整元数据与研究方法详见以下两篇文献： 1. Asner, G.P.、N.R. Vaughn、J. Heckler、D.E. Knapp、C. Balzotti、E. Shafron、R.E. Martin、B.J. Neilson、J.M. Gove. 2020. 《用于指导珊瑚礁保护的活珊瑚大规模测绘》. 美国国家科学院院刊. doi:10.1073/pnas.2017628117 2. Asner, G.P.、N.R. Vaughn、J. Heckler. 2020. 《全球航空观测台：2019年夏威夷群岛活珊瑚覆盖度（版本3.0）》[数据集]. Zenodo. http://doi.org/10.5281/zenodo.4292660 使用本数据集需同时引用上述两篇文献。此外，我们期望本数据可被用于造福全人类的事业。本数据集采用标准GeoTIFF（GeoTIFF）文件格式，按岛屿分幅存储。随着后续技术改进与数据优化，本数据文件将持续更新。