Check the WIND file in all mapsets and DEFAULT_WIND in PERMANENT. There should be fields which say: proj: 3 zone: 0 It sounds as if the "proj" field is missing (perhaps others as well). Here is a WIND file that you can put there: proj: 3 zone: 0 north: 90n south: 90s east: 180e west: 180w cols: 360 rows: 180 Michael