DGPS measurements of solifluction and hillslopes creep at the Teller 47 field site from 2017-2022, Seward Peninsula, AK ...

• Main Authors: Lathrop, Emma, Rowland, Joel, DelVecchio, Joanmarie, Charsley-Groffman, Lauren, Thaler, Evan, Swanson, Erika, Dann, Julian, Sutfin, Nick
• Format: Dataset
• Language: English
• Published: Next Generation Ecosystems Experiment - Arctic, Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (US) 2022
• Subjects: 54 ENVIRONMENTAL SCIENCES; EARTH SCIENCE > LAND SURFACE > FROZEN GROUND; Elevation; EARTH SCIENCE > LAND SURFACE > SOILS; Seward Peninsula, Alaska; Position; Northing; Vertical precision; EARTH SCIENCE > LAND SURFACE > GEOMORPHIC LANDFORMS/PROCESSES; Easting; Horizontal precision; ESS-DIVE File Level Metadata Reporting Format; ESS-DIVE CSV File Formatting Guidelines Reporting Format; Arctic; Seward Peninsula; Alaska
• Online Access: https://dx.doi.org/10.5440/1881334; https://www.osti.gov/servlets/purl/1881334/

DGPS measurements of benchmarks locations were collected during the 2017, 2018, 2019, 2021 and 2022 summers at the NGEE Arctic Teller-47 solifluction site on the Seward Peninsula, Alaska. Benchmarks were installed in 2017 on several solifluction lobes and hillslope locations and re surveyed in 2018 and 2019 with a Trimble R10 DGPS instrument. In 2018, coincident with a UAS-based laser altimetry collection campaign, more ground control targets were installed and subsequently remeasured in 2019. Additional ground control targets were installed in 2021. Points were corrected using NOAA’s Online Positioning User Software (OPUS) and Trimble Business Center (TBC) software. An update to this dataset was made in July 2024, adding new data from 2021 and 2022. The dataset now contains ten total *.csv files: five are data files plus one file-level metadata and five data dictionaries, two *.jpg, four shape file folders, two *.kml, one archive folder of raw data, and one *.pdf. The Next-Generation Ecosystem Experiments: ...