Mr. Albert Bulik Profile

Albert Bulik

at Temple Univ

SPIE Involvement:

Author

Publications (1)

This will count as one of your downloads.

You will have access to both the presentation and article (if available).

DOWNLOAD NOW

This content is available for download via your institution's subscription. To access this item, please sign in to your personal account.

Email or Username Forgot your username?

Password Forgot your password?

Show

Keep me signed in

No SPIE account? Create an account

Proceedings Article | 7 June 2024 Presentation + Paper

Dual-scan dual-frequency GPR imaging for mapping the permafrost table

Fauzia Ahmad, Albert Bulik, Atsuhiro Muto

Proceedings Volume 13048, 1304802 (2024) https://doi.org/10.1117/12.3017833

KEYWORDS: Image fusion, Radar, Image enhancement, Ground penetrating radar

Read Abstract +

We present imaging results of a ground penetrating radar (GPR) dataset collected for permafrost studies at the APEX (Alaska Peatland EXperiment) BETA site, which is located approximately 30 miles southwest of Fairbanks, Alaska. The measurements were collected in an out-and-back style survey using a dual-frequency GPR with ultra-wide bandwidth centered at 170 MHz and 600 MHz. At each center frequency, we employ both conventional frequency-domain backprojection method and a sparse reconstruction technique with total variation minimization for subsurface image formation. As the latter minimizes the image gradient, it provides better edge preservation and improved reconstruction of extended targets, such as the permafrost table, compared to backprojection. We explore fusion of dual-frequency and dualscan subsurface images and compare performance of various combinations of image formation and fusion methods in terms of enhanced detection of the top of the permafrost table.

My Library

You currently do not have any folders to save your paper to! Create a new folder below.

Folder Name

Folder Description

View contact details

UPDATE YOUR PROFILE

Is this your profile? Update it now.

Sign into your SPIE.org account

Don’t have a profile and want one?

Create an account on SPIE.org

Access to the requested content is limited to institutions that have purchased or subscribe to SPIE eBooks. You are receiving this notice because your organization may not have SPIE eBooks access.*

*Shibboleth/Open Athens users─please sign in to access your institution's subscriptions.

To obtain this item, you may purchase the complete book in print or electronic format on SPIE.org.

ORGANIZATIONAL
Sign in with credentials provided by your organization.

Organizational Username

Organizational Password

Show/Hide Password

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

;

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available

Members:

Non-members: ADD TO CART

Keywords/Phrases

Search In:

Publication Years