Application of the 'impact echo method' to the detection of underground cavities part II: field experiments

Autor:	Bogdan Piwakowski, O. Abraham, Ch. Leonard, I. Shahrour, Ph. Cötel
Rok vydání:	1998
Předmět:	Engineering Field (physics) business.industry Acoustics Echo (computing) Electrical engineering business
Zdroj:	4th EEGS Meeting.
DOI:	10.3997/2214-4609.201407117
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::b932848297913cca26cabebdbffca746 https://doi.org/10.3997/2214-4609.201407117 Zobrazit plný text záznamu