Detection and identification of buried target objects based on multi-angle bistatic ground penetrating rader experiment with synthetic aperture radar technique

2019 ◽  
Author(s):  
Akihisa Uematsu ◽  
Toshiyuki Nishibori ◽  
Takuji Arima
Keyword(s):  
Synthetic Aperture Radar ◽  
Synthetic Aperture ◽  
Detection And Identification ◽  
Ground Penetrating ◽  
Radar Technique ◽  
Aperture Radar

scholarly journals Data Correction Method of The Persistent Scatterer Interferometric Synthetic Aperture Radar Technique in Landslide Surface Monitoring

Mining Scince ◽  
2019 ◽  
Vol 26 ◽  
Author(s):  
Mowen Xie ◽  
Fuxia Lv ◽  
Liwei Wang
Keyword(s):  
Synthetic Aperture Radar ◽  
Single Point ◽  
Synthetic Aperture ◽  
Hydropower Station ◽  
Landslide Monitoring ◽  
Interferometric Synthetic Aperture Radar ◽  
Reservoir Area ◽  
Radar Technique ◽  
Aperture Radar

Landslides generally cause more damage than first predicted. Currently, many methods are available for monitoring landslides occurrence. Conventional methods are mainly based on single-point monitoring, which omits the aspect of variation in large-scale landslides. Due to the development of radar satellites, the differential interferometric synthetic aperture radar technique has been widely used for landslide monitoring. In this study, an experimental region in the Wudongde Hydropower Station reservoir area was studied using archived spaceborne synthetic aperture radar (SAR) data collected over many years. As the permanent scatterer interferometric SAR (PS-InSAR) technique is an advanced technology, it could be suitably used to overcome the time discontinuity in long time series. However, the accuracy of date processing obtained using the PS-InSAR technique is lower than that obtained using the single-point monitoring method. The monitoring results of the PS-InSAR technique only demonstrate the moving trend of landslides and do not present the actual displacement. The Advanced Land Observation Satellite and a high-precision total station were used for long-term landslide monitoring of the Jinpingzi landslide at the Wudongde Hydropower Station reservoir area. Based on a relationship analysis between the data obtained using the PS-InSAR technique and the total station, a revised method was proposed to reduce the errors in the PS-InSAR monitoring results. The method can not only enhance the monitoring precision of the PS-InSAR technology but also achieve long-term monitoring of landslide displacement from a bird’s-eye view.

Mine detection with ground penetrating synthetic aperture radar

2002 ◽  
Author(s):  
Marshall R. Bradley ◽  
Thomas R. Witten ◽  
Robert McCummins ◽  
Michael Duncan
Keyword(s):  
Synthetic Aperture Radar ◽  
Synthetic Aperture ◽  
Mine Detection ◽  
Ground Penetrating ◽  
Aperture Radar

scholarly journals Microwave radiation imaging using inverse synthetic aperture radar technique

2015 ◽  
Vol 21 (1) ◽  
Author(s):  
Steponas Ašmontas ◽  
Oleg Kiprijanovič ◽  
Boris Levitas ◽  
Jonas Matuzas ◽  
Irina Naidionova
Keyword(s):  
Synthetic Aperture Radar ◽  
Microwave Radiation ◽  
Synthetic Aperture ◽  
Inverse Synthetic Aperture Radar ◽  
Radiation Imaging ◽  
Radar Technique ◽  
Aperture Radar
Sign in / Sign up

Export Citation Format

Share Document