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{"@context": "https://schema.org/", "@type": "Dataset", "@id": "doi:10.15784/601102", "additionalType": ["geolink:Dataset", "vivo:Dataset"], "name": "Ground Penetrating Radar Grid Survey of the McMurdo Shear Zone", "description": "This dataset is comprised of ground penetrating radar data (GSSI DZT format with DZG files for GPS location) of a 28 square km area conduced in the heavily crevassed McMurdo Shear Zone in two consecutive field seasons. A radar system comprised of a GSSI SIR-30 32-bit two-channel control unit and model 5103 \u201c400 MHz\u201d and Model 5106A \u201c200 MHz\u201d antenna units were used to conduct the GPR surveys. The radar system was mounted on a sled and towed by a robot. The robot surveyed the 5 x 5.7 km area on lines separated by 50-m and traveled from West to East and return. The 2014 survey was conducted between Oct 29, 2014 and Nov 9, 2014, and the 2015 survey was conducted between Oct 26, 2015 and Nov 1, 2015. The use of identical waypoints in each year provides an Eulerian sampling protocol, where sampled GPS locations remain fixed, but the ice moves between annual surveys. In 2014, the 400 MHz antenna imaged to a depth of 19 meters, and in 2015, the 400 MHz antenna imaged to a depth of 80 meters to examine englacial ice. In both years, the 200 MHz antenna imaged to a depth of 160 meters.", "citation": "Ray, L., Arcone, S., Kaluzienski, L., Koons, P., Lever, J., & Walker, B. (2018) \"Ground Penetrating Radar Grid Survey of the McMurdo Shear Zone\" U.S. Antarctic Program (USAP) Data Center. doi: https://doi.org/10.15784/601102.", "datePublished": "2018-06-07", "keywords": ["Antarctica", "Cryosphere", "Firn", "Folds", "Geology/Geophysics - Other", "Glaciers/Ice Sheet", "Glaciology", "GPR", "Snow/Ice"], "creator": [{"@type": "Person", "additionalType": "geolink:Person", "name": "Arcone, Steven", "email": "sarcone@crrel.usace.army.mil", "affiliation": {"@type": "Organization", "name": "72 Lyme Road"}}, {"@type": "Person", "additionalType": "geolink:Person", "name": "Ray, Laura", "email": "laura.e.ray@dartmouth.edu", "affiliation": {"@type": "Organization", "name": null}}, {"@type": "Person", "additionalType": "geolink:Person", "name": "Lever, Jim", "email": null, "affiliation": {"@type": "Organization", "name": null}}, {"@type": "Person", "additionalType": "geolink:Person", "name": "Walker, Ben", "email": null, "affiliation": {"@type": "Organization", "name": null}}, {"@type": "Person", "additionalType": "geolink:Person", "name": "Koons, Peter", "email": null, "affiliation": {"@type": "Organization", "name": null}}, {"@type": "Person", "additionalType": "geolink:Person", "name": "Kaluzienski, Lynn", "email": null, "affiliation": {"@type": "Organization", "name": null}}], "distribution": [{"@type": "DataDownload", "additionalType": "http://www.w3.org/ns/dcat#DataCatalog", "encodingFormat": "text/xml", "name": "ISO Metadata Document", "url": "https://www.usap-dc.org/metadata/isoxml/601102iso.xml", "contentUrl": "/dataset/filename"}, {"@type": "DataDownload", "@id": "http://dx.doi.org/10.15784/601102", "additionalType": "dcat:distribution", "url": "http://dx.doi.org/10.15784/601102", "name": "landing page", "description": "Link to a web page related to the resource.. Service Protocol: Link to a web page related to the resource.. Link Function: information", "contentUrl": "/dataset/filename", "encodingFormat": "text/html"}, {"@type": "DataDownload", "@id": "/view/dataset/601102", "additionalType": "dcat:distribution", "url": "/view/dataset/601102", "name": "landing page", "description": "Link to a web page related to the resource.. Service Protocol: Link to a web page related to the resource.. Link Function: information", "contentUrl": "/dataset/filename", "encodingFormat": "text/html"}], "identifier": {"@type": "PropertyValue", "propertyID": "dataset identifier", "value": "doi:10.15784/601102"}, "contributor": [{"@type": "Role", "roleName": "credit", "description": "funderName:NSF:GEO:PLR:Antarctic Glaciology awardNumber:1245915 awardTitle:Collaborative Research: Flow and Fracture Dynamics in an Ice Shelf Lateral Margin: Observations and Modeling of the McMurdo Shear Zone"}], "license": [{"@type": "CreativeWork", "URL": "https://creativecommons.org/licenses/by-nc-sa/3.0/us/", "name": "MD_Constraints", "description": "useLimitation: Creative Commons Attribution-NonCommercial-Share Alike 3.0 United States [CC BY-NC-SA 3.0]. "}, {"@type": "CreativeWork", "name": "MD_LegalConstraints", "description": "accessConstraints: license. otherConstraints: Creative Commons Attribution-NonCommercial-Share Alike 3.0 United States [CC BY-NC-SA 3.0]. "}, {"@type": "CreativeWork", "name": "MD_SecurityConstraints", "description": "classification: "}], "publisher": {"@type": "Organization", "name": "U.S. Antarctic Program (USAP) Data Center"}, "spatialCoverage": [{"@type": "Place", "geo": {"@type": "GeoShape", "box": "168.36, -78.08, 168.6, -78.03"}}]}
This dataset has been downloaded 23 times since March 2017 (based on unique date-IP combinations)