Abnormal values appear near 90 degrees north and south latitude when using regrid. #422
Description
Hi, I’ve encountered an issue when using the regrid algorithm to regrid data. Specifically, when regridding latitude (-90°, 90°) and longitude (0°, 360°) at resolutions such as 1° to 0.25° or 0.25° to 1°, abnormal values consistently appear near 90° north and south latitudes. These values do not align with the original data.
Has anyone else experienced this issue? Are there any known solutions or workarounds to address this problem?