200012062025   0     0     0 s:\vta-fss\gis_data\lac\gext2 = CON(ISNULL(s:\vta-fss\gis_data\lac\grid1),s:\vta-fss\gis_data\lac\grid1,s:\vta-fss\gis_data\climate\prec\enul_precip)
