file : README_FT_V5.1.txt revised: 2023-04-04T11:04 Updated ESDR through 2021 revised: 2021-04-19T12:28 Updated ESDR through 2020 revised: 2017-08-17T17:06 purpose: Document NASA Freeze/Thaw Version 5.1 ESDR dataset at NTSG Univ Montana version: 5.1 authors: Dr. Youngwook Kim, Dr. John Kimball, and Joe Glassy extent : global, 25km, EASEGRID v1 extent : 1979-2021 notes : This README file documents the root file system location of the NASA Measures F/T V5 Earth Science Data Record dataset as hosted by the Numerical Terradynamic Simulation Group (NTSG) within the CFC of the University of Montana, Missoula, Montana. notes : See the PDF document in ./DOCS_v5 (FT_ESDR_ReadMe_v5_FINAL.pdf) for more details on this EASEGRID v1 grid, global 25km resolution daily dataset. notes : Data Redistribution Policy All NASA ESDR derived data and products acquired through NSIDC or the LP DAAC and made available through the NTSG Univ Montana have no restrictions on subsequent use, sale, or redistribution. notes : NASA Data Pricing Policy ESDR data and products are available at no charge from the NTSG University of Montana and/or other NASA Facilities such as the NSIDC or LP DAAC