Sentinel-1A SAR Observations over Hawai’i late on 10 April
![](https://cimss.ssec.wisc.edu/satellite-blog/wp-content/uploads/sites/5/2023/04/S1ASAR_0to35_G18Band02_0to20_ZoomS-20230411_043948.png)
Sentinel-1A overflew the central Hawai’ian islands near sunset on 10 April 2023, and the SAR data collected are shown above. Data are also available online at this website. The toggles below compare wind speed from that website (04:39:48 and 04:40:19 from south to north) with Normalized Radar Cross Section fields (04:39:48... Read More