| FR4.L4: Advances in SAR Instrumentation and Calibration II | 
| Session Type: Oral | 
| Time: Friday, July 28, 15:50 - 17:30 | 
| Location: Room 201 BC | 
| Session Chairs: Hongda Chen, Science Systems and Applications, Inc. and Mohammad El Hajj, Irstea | 
| 15:50 - 16:10 | 
| FR4.L4.1: CALIBRATION UNCERTAINTY OF RETRIEVED TOA RADIANCE FOR SUOMI-NPP VIIRS DAY-NIGHT BAND | 
| Hongda Chen; Science Systems and Applicaitons, Inc | 
| Ning Lei; Science Systems and Applicaitons, Inc | 
| Chengbo Sun; Global Science Technology, Inc | 
| Xiaoxiong Xiong; Sciences and Exploration Directorate | 
| 16:10 - 16:30 | 
| FR4.L4.2: APPLYING THE POINT TARGET-BASED CALIBRATION APPROACH TO GROUND-BASED CIRCULARLY POLARIZED SYNTHETIC APERTURE RADAR | 
| Yuta Izumi; Chiba university | 
| Sevket Demirci; Mersin University | 
| Mohd Zafri bin Baharuddin; Universiti Tenaga Nasional | 
| Josaphat Tetuko Sri Sumantyo; Chiba university | 
| 16:30 - 16:50 | 
| FR4.L4.3: ASSESSMENT OF SENTINEL-1 RADIOMETRIC STABILITY AND QUALITY | 
| Mohammad El Hajj; IRSTEA | 
| Nicolas Baghdadi; IRSTEA | 
| Mehrez Zribi; CNRS, CESBIO | 
| Sébastien Angelliaume; ONERA | 
| 16:50 - 17:10 | 
| FR4.L4.4: PRECISE AMBIGUITY ANALYSIS METHOD FOR SPACEBORNE SAR | 
| Xiaolei Han; Beijing Institute of Spacecraft System Engineering | 
| Qingjun Zhang; Beijing Institute of Spacecraft System Engineering | 
| Jie Liu; Beijing Institute of Spacecraft System Engineering | 
| 17:10 - 17:30 | 
| FR4.L4.5: ESTIMATION OF PHASE NOISE BY TIME SERIES ANALYSIS OF ALOS-2 PALSAR-2 DATA | 
| Takashi Nonaka; Nihon University | 
| Tomohito Asaka; Nihon University | 
| Keishi Iwashita; Nihon University | 
| Fumitaka Ogushi; EXELIS VIS KK. |