My question is in the same vein as this one.
I'm attempting to convert precipitation lines (Precipitación Media Anual) to a polygon for Mexico in
QGIS using the
After running the
Polygonizer using the
New Method, it returns the polygon but with a table full of NULL values after clicking
Copy table field from line layer, the same as this problem.
Old Method crashes at around 19% completion.
Here's a few related questions to this problem:
Is clipping the lines to smaller sizes the easiest option?
extracting each line class, polygonize, and then union
Though I'm unfamiliar with GRASS, is there a way to easily do this?
I'm open to any other ways to do this.
Thanks again for all the help!