Poseidon-4 Altimetry Level 1A High Resolution (baseline version F06) - Sentinel-6 - Reprocessed

This is a reprocessed dataset at baseline F06, which is continued by the NRT/NTC data stream from 29/April/2022 onwards. The Level-1A product contains Level 1 intermediate output of the HR processor (RAW and RMC). It includes geo-located bursts of Ku echoes (at ~9 kHz) with all instrument calibrations applied. It includes the full rate complex waveforms input to the delay/Doppler or SAR processor. This product is most relevant to altimetry specialists, working on fundamental SAR processing techniques and calibration studies. Sentinel-6 is part of a series of Sentinel satellites, under the umbrella of the EU Copernicus programme. It is a collaborative Copernicus mission, implemented and co-funded by the European Commission, ESA, EUMETSAT and the USA, through NASA and the National Oceanic and Atmospheric Administration (NOAA).本数据集为基线F06版本的重处理数据集，其数据自2022年4月29日起由NRT/NTC数据流接续补充。 该Level-1A（Level 1A）产品包含高分辨率（HR, High Resolution）处理器的一级中间输出结果（涵盖RAW与RMC格式数据）。其包含已完成全部仪器校准的、经地理定位的Ku波段回波串（约9 kHz），同时收录输入至延迟多普勒或合成孔径雷达（SAR, Synthetic Aperture Radar）处理器的全速率复波形数据。 该产品与从事基础合成孔径雷达处理技术及校准研究的测高学专家高度相关。 哨兵-6号（Sentinel-6）是欧盟哥白尼计划（Copernicus Programme）旗下一系列哨兵卫星中的组成部分。该任务属于哥白尼协作项目，由欧洲委员会、欧洲空间局（ESA, European Space Agency）、欧洲气象卫星应用组织（EUMETSAT）以及美国通过美国国家航空航天局（NASA, National Aeronautics and Space Administration）与美国国家海洋和大气管理局（NOAA, National Oceanic and Atmospheric Administration）共同实施并提供联合资助。