//// <code> public static string MergeAs(string[] strInFilePaths, string strOutFilePath, string rasterDriverID) { RasterFinalizationOptions finalizationOptions = new RasterFinalizationOptions { BuildOverviews = BuildOverviewOption.Always, ComputeStatistics = ComputeStatisticsOption.Always, StatisticsMode = RasterStatisticsMode.Advanced }; var apiOptions = new RasterApiOptions(null, finalizationOptions, null, null); //Merge input grids with Sum operator RasterProcessing.Merge(strInFilePaths, 0, strOutFilePath, rasterDriverID, MergeOperator.Average , MergeType.Union, RasterResampleMethod.Bilinear, false , MergeMultiResolutionMode.OptimumMaximum, null, apiOptions, null); return(strOutFilePath); }