Zobrazeno 1 - 2
of 2
pro vyhledávání: '"Kenneth J. Ryerson"'
Autor:
Alan Langman, Kiran Kothari, Waleed Sami Haddad, David Hanson, Kenneth J. Ryerson, Keith Sjostrom, Matt Shafer
Publikováno v:
Proceedings of the XIII Internarional Conference on Ground Penetrating Radar.
Horizontal Directional Drills (HDDs) are used to install utilities underground. However, the use of drills in urban environments carries the risk of striking and damaging pre-existing utilities. This paper describes the development and testing of an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::10da5a953f518a930aaa936fe7704ac8
https://doi.org/10.1109/icgpr.2010.5550192
https://doi.org/10.1109/icgpr.2010.5550192
Publikováno v:
22nd EEGS Symposium on the Application of Geophysics to Engineering and Environmental Problems.
A geophysical investigation and land survey of a ten acre cemetery in central Arizona was performed to determine the location of existing burials, provide underground imaging of each plot, and map the complete cemetery according to section, block, lo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3db7c194ae64d8fb483e6d84832397e6
https://doi.org/10.3997/2214-4609-pdb.157.sageep113
https://doi.org/10.3997/2214-4609-pdb.157.sageep113