I have a CSV file with lat/long coordinates. I also have a custom CRS to center the map on the Indian Ocean. Is there a way for me to force the points to plot on the blank band of the map where the 180 meridian is?
My proj4 string is
+proj=eqc +lon_0=90 +datum=WGS84 +units=m +no_defs +lon_wrap=90.
+lon_wrap=90 doesn't appear to have done anything.
As a temporary solution, I first converted my CSV points to a points shapefile, then rasterized my shapefile at the appropriate resolution. In my case my CSV file contained lat/long coordinates every 1/2 degree, so I set my resolution to be 0.5 map units = 1 pixel, because my projection was in degrees lat/long. My raster wraps with no issues:
However, as another user noted, this is only a visual solution and doesn't actually solve my original problem.