July 31, 2015 Results from Second GNSS Tracking CampaignRelease Date: 07/31/2015 The second GNSS Tracking Campaign was held November 28, 2014 through February 28, 2015. To keep the document at a manageable size, it focuses on the 14 most productive sites in this campaign. The report can be accessed on the activities link in the LARGE Study Group section of the ILRS website. Read more...