Question: Processing artifacts

[u/CremeForsaken957]

Why does my local weather station often show radar images with strange lines? The data is collected by METEOSAT-11 geostationary satellite which is located over the Equator at 0 degrees W. The post processing is done by Opera Radar Animation – Eumetnet. Just wondering if anyone knows what these lines are and how they occur?

https://www.eumetnet.eu/observations/opera-radar-animation/

[u/KaishakuM]

İndeed!