Serval-generated new pixel size larger than original

lutraconsulting / serval

QGIS plugin for setting raster pixel values

42 stars 12 forks source link

Serval-generated new pixel size larger than original #33

Closed diogoamore closed 3 years ago

diogoamore commented 3 years ago

Dear all,

As I attempt to duplicate the pixel within my raster file, the new pixel becomes far larger than the original one. More precisely, whether I try the process in a 1m-, 5m- or 12m-pixel-resolution raster, the resulting new pixel always becomes a 200m-ish large pixel. I am trying the earliest Serval version on QGis 3.16. Any possible explanation for this? Image attached.

Cheers

Diogo

serval_issue

erpas commented 3 years ago

Hi Diogo,

It is generally suggested to use a projected CRS, not WGS-84. Try to load your raster to a project with a projected CRS and see the difference.

Good luck

Radek

diogoamore commented 3 years ago

Thanks for the feedback. The problem has been accidentally solved by trial and error. It seems that within the laptop being used at that moment the Serval version had to be downgraded from 3.10 to 3.01 so it worked properly for any version of QGIS. Seems it was a plugin version conflict.

Thanks for the support