Re: EUMETCastView Image rotation

g3pha.morris@btinternet.com
 

Greetings Hugo and thanks for your reply. Now investigating further. John.



On Friday, 28 June 2019, 17:39:39 BST, Hugo <hvanruys@...> wrote:


Hello John,

The raw VIIRS images (NPP and NOAA-20) are by nature meant to be projected to ,for example a vertical perspective projection due to the "pixel trim" fill values ( lines in blue). So it is not necessary to rotate the raw images.
You have to project the raw images to a LCC, GVP or a Stereographic projection.
See http://hvanruys.github.io/VIIRS

Join MSG-1@groups.io to automatically receive all group messages.