Figure 4 from Chandrayaan-2 Dual-frequency Synthetic Aperture Radar (DFSAR): Performance Characterization and Initial Results

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Chandrayaan-2 Dual-frequency Synthetic Aperture Radar (DFSAR): Performance Characterization and Initial Results

Authors: Sriram S. Bhiravarasu, Tathagata Chakraborty, Deepak Putrevu, Dharmendra K. Pandey, Anup K. Das, V.M. Ramanujam, Raghav Mehra, Parikshit Parasher, Krishna M. Agrawal, Shubham Gupta, Gaurav S. Seth, Amit Shukla, Nikhil Y. Pandya, Sanjay Trivedi, Arundhati Misra, Rajeev Jyoti, and Raj Kumar

2021 The Planetary Science Journal 2 134.

Provider: AAS Journals

Caption: Figure 4.

DFSAR polarimetric calibration results. (a), (b) Histograms of L-band co-pol (HH/VV) and cross-pol (HV/VH) phase differences; (c), (d) histograms of S-band co-pol (HH/VV) and cross-pol (HV/VH) phase differences; (e), (f) stability of co- and cross-pol phase differences across several L-band data sets, prior to applying the correction (i.e., uncalibrated), respectively. This illustrates that a single set of correction factors is uniformly applicable across the acquired data sets.

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