/// <summary>
/// 复制获取临时栅格数据集
/// </summary>
/// <param name="rasterLayerFile">栅格图层文件</param>
/// <returns></returns>
public static IRasterDataset CopyAsTempRasterDataset(string rasterLayerFile)
{
//复制原始栅格为临时栅格
string tempFile = TempFile.CreateNewTempFile();
CopyRasterLayer(rasterLayerFile, tempFile);
return(RasterDataInfoClass.GetRasterDataset(tempFile));
}
/// <summary>
/// 复制栅格图层
/// </summary>
/// <param name="inFile">输入路径</param>
/// <param name="outFile">输出路径</param>
public static ILayer CopyRasterLayer(string inFile, string outFile)
{
IRasterDataset rasterDataset = RasterDataInfoClass.GetRasterDataset(inFile);
return(DatasetHelper.CopyDatasetAsRasterLayer(rasterDataset as IDataset, outFile));
}
/// <summary>
/// 建立默认属性表
/// </summary>
/// <param name="rasterLayer"></param>
private static void BuildRasterAttributeTable(IRasterLayer rasterLayer)
{
IRasterDataset rasterDataset = RasterDataInfoClass.GetRasterDataset(rasterLayer.FilePath);
BuildRasterAttributeTable(rasterDataset);
}