Ls170610.part1.rar -

If you found this link on a forum, check the surrounding comments for a description of the contents.

Large datasets for land surface temperature or satellite imagery are often archived this way. ls170610.part1.rar

Occasional archives from technical conferences (though these usually have more descriptive names). ⚠️ Security Warning If you found this link on a forum,

Research papers are almost always distributed as .pdf files. ls170610.part1.rar

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.