Global Patent Index - EP 1252534 A1

EP 1252534 A1 20021030 - METHOD FOR OBTAINING UNDERGROUND IMAGERY USING A GROUND-PENETRATING RADAR

Title (en)

METHOD FOR OBTAINING UNDERGROUND IMAGERY USING A GROUND-PENETRATING RADAR

Title (de)

VERFAHREN ZUR ERFASSUNG VON UNTERIRDISCHER BILDGEBUNG MITTELS EINES BODENRADARS

Title (fr)

PROCEDE D'OBTENTION D'UNE IMAGERIE DU SOUS-SOL UTILISANT UN RADAR A PENETRATION DE SOL

Publication

EP 1252534 A1 20021030 (FR)

Application

EP 00993445 A 20001212

Priority

  • FR 0003490 W 20001212
  • FR 9915768 A 19991214

Abstract (en)

[origin: WO0144833A1] The invention concerns a method for obtaining underground imaging, using a ground-penetrating radar comprising means for transmitting, receiving and processing signals. The invention is characterised in that it consists in: transmitting signals from a fixed point relative to the underground zone and using at least two electrical antennae; receiving the signals reflected or backscattered by reflectors or diffusers from said underground zone through said electrical antennae and three magnetic antennae; and processing said reflected or backscattered signals with an algorithm to obtain said underground imaging.

IPC 1-7

G01S 13/04; G01V 9/00; G01S 3/14; G01S 7/02; G01V 9/02

IPC 8 full level

G01S 3/14 (2006.01); G01S 7/02 (2006.01); G01S 7/03 (2006.01); G01S 13/88 (2006.01); G01V 3/12 (2006.01); G01V 9/02 (2006.01); G01S 13/89 (2006.01)

CPC (source: EP US)

G01S 3/143 (2013.01 - EP US); G01S 7/024 (2013.01 - EP US); G01V 3/12 (2013.01 - EP US); G01V 9/02 (2013.01 - EP US); G01S 13/885 (2013.01 - EP US); G01S 13/89 (2013.01 - EP US); Y02A 90/30 (2017.12 - EP US)

Citation (search report)

See references of WO 0144833A1

Designated contracting state (EPC)

AT BE CH CY DE FR GB IT LI SE

DOCDB simple family (publication)

WO 0144833 A1 20010621; AU 2855301 A 20010625; CA 2394264 A1 20010621; EP 1252534 A1 20021030; FR 2802303 A1 20010615; FR 2802303 B1 20020308; JP 2003517615 A 20030527; US 2003132873 A1 20030717; US 6771206 B2 20040803

DOCDB simple family (application)

FR 0003490 W 20001212; AU 2855301 A 20001212; CA 2394264 A 20001212; EP 00993445 A 20001212; FR 9915768 A 19991214; JP 2001545868 A 20001212; US 16835103 A 20030204