Project Overview POLENET, a multiyear NSF-funded project, has entered its third award phase. The team for the 2018-19 Antarctic season, composed of six people, left McMurdo station for the remote field camp of WAIS Divide on December 13th, 2018. During the six-week deployment, the team installed five new GPS stations on the coast of Marie … Continued
Project Overview The Sierra Negra volcano on Isabella Island in the Galápagos Archipelago erupted spectacularly in 2005 with lava fountains reaching more than 200 meters high, and a gas/ash plume reaching 15 km altitude. Various types of data collected before, during and after that eruption gave earth scientists a better understanding of volcanic processes, some … Continued
Project Overview From February 12th through 16th, UNAVCO’s Dylan Schmeelk and John Galetzka joined UC Santa Cruz professor of Earth and Planetary Sciences Noah Finnegan (PI) and his graduate students Alex Nereson and Colleen Murphy in Oak Ridge in the mountains just east of Milpitas, CA to upgrade continuous GPS (cGPS) monitoring of the slow … Continued
Project Overview Over two weeks in April 2018, PhD student Gorki Ruiz from The Pennsylvania State University (PSU), Omar Espinoza (Sub-Director General), Javier Cornejo (Departamento de Geodesia) and Demetrio Garcia (Departmento de Cartografia) from Instituto Geográfico Nacional “Tommy Guardia” (IGNTG) / Autoridad Nacional de Administración de Tierras (ANATI), and Dylan Schmeelk from UNAVCO traveled throughout … Continued
Overview Over two and a half weeks in June 2017, graduate student Gorki Ruiz from The Pennsylvania State University (PSU), Omar Espinoza and Javier Cornejo from Instituto Geografico Nacional “Tommy Guardia” – Departamento de Geodesia, and Mike Fend from UNAVCO traveled throughout much of Panama to collect episodic GPS data (eGPS) and service previously installed … Continued
Overview Cryoconite holes are pockets of life completely encased in otherwise barren glacial ice. These features are formed from when dust blown onto a glacier melts a small, largely isolated hole that can function as its own tiny ecosystem. This dust can contain microorganisms such as bacteria, algae, or microscopic animals. The microorganisms within the … Continued
Overview Terrestrial laser scanning (TLS) was used in project support of researchers from the University of Oregon refining sediment transport models in steep terrain. TLS yielded measurement densities of greater than one point per centimeter, enabling researchers to image tree throws, or the cavities left behind by a tree’s roots when the tree is upended. … Continued
Project Overview In August and September of 2016, the Chimney Fire burned through 46,000 acres of San Luis Obispo County near the central California coast. In addition to destroying dozens of homes and structures, the fire also swept over P278 Clarke Mountain, a GNSS station located on a high ridge within the burn zone. While … Continued
Project Overview The UNAVCO polar services team developed a power system for three radar systems in Greenland for the summer of 2016. The radar was to scan, multiple times a day, the calving front of Jakobshavn Glacier on the west coast of Greenland, near Ilulissat, and Helheim Glacier on the east coast of Greenland, near … Continued
Project Overview NASA’s Space Geodesy Project (SGP) was initiated in order to develop and maintain a global network of next-generation space geodetic observing instruments. The network will be comprised of core sites around the globe that utilize four primary space-geodetic techniques: Very Long Baseline Interferometry (VLBI), Satellite Laser Ranging (SLR), Doppler Orbitography by Radiopositioning Integrated … Continued