"ls" often stands for "Land Surface," "Large Scale," or a specific satellite sensor (like Landsat), followed by a date (June 10, 2017). Potential "Paper" Connections
Research papers are almost always distributed as .pdf files. ls170610.part1.rar
Large datasets for land surface temperature or satellite imagery are often archived this way. "ls" often stands for "Land Surface," "Large Scale,"
Compressed training data for specific AI models. "ls" often stands for "Land Surface
If you can tell me or the general topic you are researching, I can help you find the actual PDF or official documentation you need.