These data are intended for science researchers, students, policy makers, and the general public. These data are not intended to be used for navigation.
Are there legal restrictions on access or use of the data?
Use_Constraints:USGS-authored or produced data and information are in the public domain from the U.S. Government and are freely redistributable with proper metadata and source attribution. Please recognize and acknowledge the U.S. Geological Survey as the originator(s) of the dataset and in products derived from these data. This information is not intended for navigation purposes.
Unless otherwise stated, all data, metadata and related materials are considered to satisfy the quality standards relative to the purpose for which the data were collected. Although these data and associated metadata have been reviewed for accuracy and completeness and approved for release by the U.S. Geological Survey (USGS), no warranty expressed or implied is made regarding the display or utility of the data on any other system or for general or scientific purposes, nor shall the act of distribution constitute any such warranty.
|Data format:||The video files are MPEG-4 encoded H.264 video files in mp4 container format and contain a subtitle track displaying navigation data. in format MPEG-4 (version none) MPEG-4 encoded video files|
The downloadable data files have been compressed with the "zip" command and can be unzipped with Winzip (or other tool) on Windows systems. To utilize these data, the user must have software capable of uncompressing the WinZip file and playing the video file, such as VLC media player. Media players enabled with srt subtitle readers can display the subtitled navigation data by selecting and enabling the subtitle track for the video file.