PAZ CALIBRATION STATUS

被引:0
|
作者
Cuerda Munoz, Juan Manuel [1 ]
Garcia Rodriguez, Marcos [1 ]
Casal Vazquez, Nuria [1 ]
Cifuentes Revenga, Patricia [1 ]
Ginieno Martinez, Nuria [1 ]
Gonzalez Bonilla, Maria Jose [1 ]
Alfaro Martinez, Nuria [1 ]
Vega Carrasco, Eva [1 ]
机构
[1] INTA Inst Nacl Tecn Aeroespacial, Madrid, Spain
关键词
PAZ; SAR; calibration; monitoring; spaceborne; X-band; Spanish;
D O I
10.1109/IGARSS52108.2023.10282294
中图分类号
P [天文学、地球科学];
学科分类号
07 ;
摘要
PAZ is a Spanish SAR mission developed within the framework of the National Program of Earth Observation by Satellite and launched in February 22, 2018. Its main payload is an X-band SAR sensor that can operate at three imaging modes to generate products able to fulfil a broad range of application requirements for commercial, scientific and security/defence purposes. Entering its fifth year of operation, PAZ calibration and validation centre focuses the calibration activities on daily and long-term instrument monitoring and PAZ image performances verification by means of the analysis of instrument, antenna and complex image parameters. Current PAZ calibration status based on the updated values of these parameters is shown in this paper.
引用
收藏
页码:4522 / 4525
页数:4
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