Precise Ground-Based GNSS-Reflectometry Sea Level Measurements Using Low-Cost Antennas

David Purnell1, Natalya A Gomez1, William G Minarik1 and David M Holland2, (1)McGill University, Earth and Planetary Sciences, Montreal, QC, Canada, (2)New York University Abu Dhabi, Center for Global Sea Level Change, Abu Dhabi, United Arab Emirates