total_size += processTransformationVars(varList, varNameList, ncd, gds, gridWant, timeRange, zRangeUse, yxRanges.get(0), yxRanges.get(1), horizStride, horizStride);
total_size += processTransformationVars(varList, varNameList, ncd, gds, grid, timeRange, zRangeUse, yxRanges.get(0), yxRanges.get(1), horizStride, horizStride);