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Article
Peer-Review Record

Research on Turning Motion Targets and Velocity Estimation in High Resolution Spaceborne SAR

Sensors 2020, 20(8), 2201; https://doi.org/10.3390/s20082201
by Xuejiao Wen 1 and Xiaolan Qiu 2,*
Reviewer 1: Anonymous
Reviewer 2: Anonymous
Sensors 2020, 20(8), 2201; https://doi.org/10.3390/s20082201
Submission received: 16 March 2020 / Revised: 3 April 2020 / Accepted: 11 April 2020 / Published: 13 April 2020
(This article belongs to the Special Issue Synthetic Aperture Radar (SAR) Simulation and Processing)

Round 1

Reviewer 1 Report

The paper develops a new method to focus on the turning motion targets and estimate its velocity using high resolution spaceborne SAR. The application of high resolution SAR in this field is interesting. I have several minor points of the manuscript: 1) Figure 1 was not clear, and other figures should also make improvement (especially words in the figure). 2) Is it possible to distinguish of different moving targets regarding the spatial resolution of the SAR? Please discuss it. 3) The symbols mentioned in line 169-172 were not show in figure 2. 4) Even if the estimated results were right, however, there were still some discrepancy with simulation results. Please include discussion or comment on it.

Author Response

Please see the attachment.

Author Response File: Author Response.pdf

Reviewer 2 Report

See attached file

Comments for author File: Comments.pdf

Author Response

Please see the attachment.

Author Response File: Author Response.pdf

Round 2

Reviewer 1 Report

The paper has been well improved and can be accepted for publication.

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