Sentinel-6A MF Jason-CS L2 P4 Altimeter High Resolution (HR) NTC Ocean Surface Topography (Unvalidated) F08

Provides reprocessed L2 high resolution (HR) non-time critical (NTC; 60-day latency) altimetry from the Poseidon-4 SAR altimeter on the Sentinel-6A Michael Freilich spacecraft. It contains Sea Surface Height (SSH), Sea Surface Height Anomalies (SSHA) and Significant Wave Height (SWH), along with 1 Hz and 20 Hz Ku-band measurements processed from L1B altimetry including the range, orbital altitude, time, and water vapour. It also includes altimetry corrections, significant wave height and wind-speed from the AMR-C. This standard product release provides the geophysical parameters at both 1 and 20 Hz. The S6A NTC product is analogous to the Jason-3 GDR product.提供经重新处理的 L2 高分辨率（HR）非时间关键（NTC；60 天延迟）测高数据，源自 Sentinel-6A Michael Freilich 航天器上的 Poseidon-4 SAR 测高仪。该数据集包含海面高度（SSH）、海面高度异常（SSHA）和显著波高（SWH），以及从 L1B 测高数据中处理得到的 1 Hz 和 20 Hz 的 Ku 波段测量值，包括距离、轨道高度、时间和水汽含量。此外，还包括来自 AMR-C 的测高校正、显著波高和风速。该标准产品发布提供了 1 Hz 和 20 Hz 的地球物理参数。S6A NTC 产品与 Jason-3 GDR 产品类似。