コード例 #1
0
//---------------------------------------------------------
bool COGR_Export_KML::On_Execute(void)
{
	CSG_String	File_Name, Driver_Name = "KML";
	CSG_Shapes	*pShapes, Shapes;

	pShapes		= Parameters("SHAPES")->asShapes();
	File_Name	= Parameters("FILE"  )->asString();

	//-----------------------------------------------------
	if( pShapes->Get_Projection().Get_Type() == SG_PROJ_TYPE_CS_Undefined )
	{
		Message_Add(_TL("layer uses undefined coordinate system, assuming geographic coordinates"));
	}
	else if( pShapes->Get_Projection().Get_Type() != SG_PROJ_TYPE_CS_Geographic )
	{
		Message_Add(CSG_String::Format(SG_T("\n%s (%s: %s)\n"), _TL("re-projection to geographic coordinates"), _TL("original"), pShapes->Get_Projection().Get_Name().c_str()), false);

		bool	bResult;

		SG_RUN_MODULE(bResult, "pj_proj4", 2,
				pModule->Get_Parameters()->Set_Parameter(SG_T("SOURCE"), pShapes)
			&&	pModule->Get_Parameters()->Set_Parameter(SG_T("TARGET"), &Shapes)
			&&	pModule->Get_Parameters()->Set_Parameter(SG_T("CRS_PROJ4"), SG_T("+proj=longlat +ellps=WGS84 +datum=WGS84"))
		);

		if( bResult )
		{
			pShapes	= &Shapes;

			Message_Add(CSG_String::Format(SG_T("\n%s: %s\n"), _TL("re-projection"), _TL("success")), false);
		}
		else
		{
			Message_Add(CSG_String::Format(SG_T("\n%s: %s\n"), _TL("re-projection"), _TL("failed")), false);
		}
	}

	//-----------------------------------------------------
	CSG_OGR_DataSource	DataSource;

	if( DataSource.Create(File_Name, Driver_Name) == false )
	{
		Message_Add(_TL("could not create KML file"));
	}
	else if( DataSource.Write(pShapes, Driver_Name) )
	{
		return( true );
	}

	return( false );
}
コード例 #2
0
bool CGridNet::On_Execute(void)
{
	TSG_Data_Type Type;
	CSG_String InputBasename = CSG_String("input");
	CSG_String OutputBasename = CSG_String("output");
	CSG_String FLOWD8_INPUT_FileName, FLOWD8_INPUT_FilePath;
	CSG_String LONGEST_OUTPUT_FileName, LONGEST_OUTPUT_FilePath;
	CSG_String TOTAL_LENGTH_OUTPUT_FileName, TOTAL_LENGTH_OUTPUT_FilePath;
	CSG_String ORDER_OUTPUT_FileName, ORDER_OUTPUT_FilePath;
	CSG_String OUTLET_INPUT_FileName, OUTLET_INPUT_FilePath, MASK_INPUT_FileName, MASK_INPUT_FilePath;
	CSG_String GDALDriver, sCmd, TempDirPath, TauDEMBinDir, BinaryName, BinaryPath, LogFile;
	CSG_String LONGESTName, LENGTHName, ORDERName;
	CSG_Projection Projection;
	CSG_GDAL_DataSet DataSet;
	CSG_Grid *FLOWD8_INPUT_Grid, *LONGEST_OUTPUT_Grid, *TOTAL_LENGTH_OUTPUT_Grid, *ORDER_OUTPUT_Grid, *MASK_INPUT_Grid;
	CSG_Shapes *OUTLET_INPUT_Grid;
	int Threshold, nproc;

	FLOWD8_INPUT_Grid = Parameters("FLOWD8_INPUT")->asGrid();
	LONGEST_OUTPUT_Grid = Parameters("LONGEST_OUTPUT")->asGrid();
	TOTAL_LENGTH_OUTPUT_Grid = Parameters("TOTAL_LENGTH_OUTPUT")->asGrid();
	ORDER_OUTPUT_Grid = Parameters("ORDER_OUTPUT")->asGrid();
	MASK_INPUT_Grid = Parameters("MASK_INPUT")->asGrid();
	OUTLET_INPUT_Grid = Parameters("OUTLET_INPUT")->asShapes();
	Threshold = Parameters("THRESHOLD")->asInt();
	nproc = Parameters("NPROC")->asInt();

	GDALDriver = CSG_String("GTiff");
	Get_Projection(Projection);
	Type = FLOWD8_INPUT_Grid->Get_Type();

	//TempDirPath = SG_File_Get_Path_Absolute(CSG_String("taudem_tmp"));
	TempDirPath = Parameters("TEMP_DIR")->asFilePath()->asString();

	FLOWD8_INPUT_FileName = InputBasename + CSG_String("p");
	FLOWD8_INPUT_FilePath = SG_File_Make_Path(TempDirPath, FLOWD8_INPUT_FileName, CSG_String("tif")); 

	LONGEST_OUTPUT_FileName = OutputBasename + CSG_String("plen");
	LONGEST_OUTPUT_FilePath = SG_File_Make_Path(TempDirPath, LONGEST_OUTPUT_FileName, CSG_String("tif"));

	TOTAL_LENGTH_OUTPUT_FileName = OutputBasename + CSG_String("tlen");
	TOTAL_LENGTH_OUTPUT_FilePath = SG_File_Make_Path(TempDirPath, TOTAL_LENGTH_OUTPUT_FileName, CSG_String("tif"));

	ORDER_OUTPUT_FileName = OutputBasename + CSG_String("gord");
	ORDER_OUTPUT_FilePath = SG_File_Make_Path(TempDirPath, ORDER_OUTPUT_FileName, CSG_String("tif"));

	OUTLET_INPUT_FileName = InputBasename + CSG_String("o");
	OUTLET_INPUT_FilePath = SG_File_Make_Path(TempDirPath, OUTLET_INPUT_FileName, CSG_String("shp")); 

	MASK_INPUT_FileName = InputBasename + CSG_String("wg");
	MASK_INPUT_FilePath = SG_File_Make_Path(TempDirPath, MASK_INPUT_FileName, CSG_String("tif")); 

	LogFile = SG_File_Make_Path(TempDirPath, CSG_String("taudem_log.txt"));
	LogFile = SG_File_Get_Path_Absolute(LogFile);

	TauDEMBinDir = SG_File_Make_Path(CSG_String("bin"), CSG_String("TauDEM"));
	TauDEMBinDir = SG_File_Get_Path_Absolute(TauDEMBinDir);

	// optional flags
	CSG_String OptionalFlags = CSG_String("");
	if (OUTLET_INPUT_Grid != NULL)
	{
		OptionalFlags = CSG_String::Format(SG_T(" -o \"%s\""), OUTLET_INPUT_FilePath.c_str());
	}
	if (MASK_INPUT_Grid != NULL)
	{
		OptionalFlags = OptionalFlags + CSG_String::Format(SG_T(" -mask \"%s\" -thresh %d"), MASK_INPUT_FilePath.c_str(), Threshold);
	}
		
	BinaryName = CSG_String("GridNet"); 
	BinaryPath = SG_File_Make_Path(TauDEMBinDir, BinaryName);
	sCmd = CSG_String::Format(SG_T("\"mpiexec -n %d \"%s\" -p \"%s\" -plen \"%s\" -tlen \"%s\" -gord \"%s\" %s > \"%s\" 2>&1\""), nproc, BinaryPath.c_str(), FLOWD8_INPUT_FilePath.c_str(), LONGEST_OUTPUT_FilePath.c_str(), TOTAL_LENGTH_OUTPUT_FilePath.c_str(), ORDER_OUTPUT_FilePath.c_str(), OptionalFlags.c_str(), LogFile.c_str());
	LONGESTName = CSG_String("D8 LongestPath");
	LENGTHName = CSG_String("D8 TotalLength");
	ORDERName = CSG_String("D8 GridOrder");

	// make sure temp dir exists
	if (!SG_Dir_Exists(TempDirPath))
	{
		if (!SG_Dir_Create(TempDirPath))
		{
			Error_Set(CSG_String::Format(SG_T("%s: '%s' "), _TL("Failed to create temp directory"), TempDirPath.c_str()));
		}
	}

	// Delete old input file if exists
	if (SG_File_Exists(FLOWD8_INPUT_FilePath))
	{
		if (!SG_File_Delete(FLOWD8_INPUT_FilePath))
		{
			Error_Set(CSG_String::Format(SG_T("%s: '%s' "), _TL("Failed to delete previous input file: "), FLOWD8_INPUT_FilePath.c_str()));
			return( false );
		}
	}

	if (OUTLET_INPUT_Grid != NULL)
	{
		// Delete old input file if exists
		if (SG_File_Exists(OUTLET_INPUT_FilePath))
		{
			if (!SG_File_Delete(OUTLET_INPUT_FilePath))
			{
				Error_Set(CSG_String::Format(SG_T("%s: '%s' "), _TL("Failed to delete previous input file: "), OUTLET_INPUT_FilePath.c_str()));
				return( false );
			}
		}
	}

	if (MASK_INPUT_Grid != NULL)
	{
		// Delete old input file if exists
		if (SG_File_Exists(MASK_INPUT_FilePath))
		{
			if (!SG_File_Delete(MASK_INPUT_FilePath))
			{
				Error_Set(CSG_String::Format(SG_T("%s: '%s' "), _TL("Failed to delete previous input file: "), MASK_INPUT_FilePath.c_str()));
				return( false );
			}
		}
	}

	// Delete old output files
	if (SG_File_Exists(LONGEST_OUTPUT_FilePath))
	{
		if (!SG_File_Delete(LONGEST_OUTPUT_FilePath))
		{
			Error_Set(CSG_String::Format(SG_T("%s: '%s' "), _TL("Failed to delete previous output file: "), LONGEST_OUTPUT_FilePath.c_str()));
			return( false );
		}
	}

	// Delete old output files
	if (SG_File_Exists(TOTAL_LENGTH_OUTPUT_FilePath))
	{
		if (!SG_File_Delete(TOTAL_LENGTH_OUTPUT_FilePath))
		{
			Error_Set(CSG_String::Format(SG_T("%s: '%s' "), _TL("Failed to delete previous output file: "), TOTAL_LENGTH_OUTPUT_FilePath.c_str()));
			return( false );
		}
	}

	// Delete old output files
	if (SG_File_Exists(ORDER_OUTPUT_FilePath))
	{
		if (!SG_File_Delete(ORDER_OUTPUT_FilePath))
		{
			Error_Set(CSG_String::Format(SG_T("%s: '%s' "), _TL("Failed to delete previous output file: "), ORDER_OUTPUT_FilePath.c_str()));
			return( false );
		}
	}

	// save input file
	if( !DataSet.Open_Write(FLOWD8_INPUT_FilePath, GDALDriver, CSG_String(""), Type, 1, *Get_System(), Projection) )
	{
		Error_Set(CSG_String::Format(SG_T("%s: '%s' "), _TL("Failed to open file for writing: "), FLOWD8_INPUT_FilePath.c_str()));
		return( false );
	}
	DataSet.Write(0, FLOWD8_INPUT_Grid);
	
	if( !DataSet.Close() )
	{
		Error_Set(CSG_String::Format(SG_T("%s: '%s' "), _TL("Failed to close file after writing: "), FLOWD8_INPUT_FilePath.c_str()));
		return( false );
	}

	// save mask grid
	if (MASK_INPUT_Grid != NULL)
	{
		if( !DataSet.Open_Write(MASK_INPUT_FilePath, GDALDriver, CSG_String(""), Type, 1, *Get_System(), Projection) )
		{
			Error_Set(CSG_String::Format(SG_T("%s: '%s' "), _TL("Failed to open file for writing: "), MASK_INPUT_FilePath.c_str()));
			return( false );
		}
		DataSet.Write(0, MASK_INPUT_Grid);
	
		if( !DataSet.Close() )
		{
			Error_Set(CSG_String::Format(SG_T("%s: '%s' "), _TL("Failed to close file after writing: "), MASK_INPUT_FilePath.c_str()));
			return( false );
		}
	}

	// save outlet shapefile
	if (OUTLET_INPUT_Grid != NULL)
	{
		CSG_OGR_DataSource	DataSource;
		CSG_String OGRDriver = CSG_String("ESRI Shapefile");
		if( !DataSource.Create(OUTLET_INPUT_FilePath, OGRDriver) )
		{
			Error_Set(CSG_String::Format(SG_T("%s: '%s' "), _TL("Failed to open file for writing: "), OUTLET_INPUT_FilePath.c_str()));
			return( false );
		}
		DataSource.Write(OUTLET_INPUT_Grid, OGRDriver);
	}


	// Run TauDEM GridNet

	Message_Add(CSG_String("Executing ") + sCmd);

	// run process
	if (system(sCmd.b_str()) != 0)
	{
		Error_Set(CSG_String::Format(SG_T("Error executing '%s' see Execution log for details"), BinaryName.c_str()));
		// read log output
		CSG_File File;
		if (File.Open(LogFile, SG_FILE_R, false))
		{
			CSG_String Line;
			while (! File.is_EOF() && File.Read_Line(Line))
			{
				Message_Add(Line);
			}
			File.Close();
		} else 
		{
			Message_Add(CSG_String("Unable to open " + LogFile + CSG_String(" for reading")));
		}

		return( false );
	}

	// Open new output tif file
	if( !DataSet.Open_Read(LONGEST_OUTPUT_FilePath))
	{
		Error_Set(CSG_String::Format(SG_T("%s: '%s' "), _TL("Failed to open generated file: "), LONGEST_OUTPUT_FilePath.c_str()));
		return( false );
	} 
	else 
	{
		LONGEST_OUTPUT_Grid->Assign(DataSet.Read(0));
		LONGEST_OUTPUT_Grid->Set_Name(LONGESTName);
		Parameters("LONGEST_OUTPUT")->Set_Value(LONGEST_OUTPUT_Grid);

		CSG_Colors colors;
		DataObject_Get_Colors(FLOWD8_INPUT_Grid, colors);
		DataObject_Set_Colors(LONGEST_OUTPUT_Grid, colors);
		DataObject_Update(LONGEST_OUTPUT_Grid, false);		
	}

	// Open new output tif file
	if( !DataSet.Open_Read(TOTAL_LENGTH_OUTPUT_FilePath))
	{
		Error_Set(CSG_String::Format(SG_T("%s: '%s' "), _TL("Failed to open generated file: "), TOTAL_LENGTH_OUTPUT_FilePath.c_str()));
		return( false );
	} 
	else 
	{
		TOTAL_LENGTH_OUTPUT_Grid->Assign(DataSet.Read(0));
		TOTAL_LENGTH_OUTPUT_Grid->Set_Name(LENGTHName);
		Parameters("TOTAL_LENGTH_OUTPUT")->Set_Value(TOTAL_LENGTH_OUTPUT_Grid);

		CSG_Colors colors;
		DataObject_Get_Colors(FLOWD8_INPUT_Grid, colors);
		DataObject_Set_Colors(TOTAL_LENGTH_OUTPUT_Grid, colors);
		DataObject_Update(TOTAL_LENGTH_OUTPUT_Grid, false);		
	}

	// Open new output tif
	if( !DataSet.Open_Read(ORDER_OUTPUT_FilePath))
	{
		Error_Set(CSG_String::Format(SG_T("%s: '%s' "), _TL("Failed to open generated file: "), ORDER_OUTPUT_FilePath.c_str()));
		return( false );
	} 
	else 
	{
		ORDER_OUTPUT_Grid->Assign(DataSet.Read(0));
		ORDER_OUTPUT_Grid->Set_Name(ORDERName);
		Parameters("ORDER_OUTPUT")->Set_Value(ORDER_OUTPUT_Grid);

		CSG_Colors colors;
		DataObject_Get_Colors(FLOWD8_INPUT_Grid, colors);
		DataObject_Set_Colors(ORDER_OUTPUT_Grid, colors);
		DataObject_Update(ORDER_OUTPUT_Grid, false);		
	}

	return( true );
}
コード例 #3
0
bool CStreamNet::On_Execute(void)
{
	// Inputs and Output Strings
	CSG_String InputBasename = CSG_String("input");
	CSG_String OutputBasename = CSG_String("output");
	CSG_String FEL_INPUT_FileName, FEL_INPUT_FilePath;
	CSG_String FLOWD8_INPUT_FileName, FLOWD8_INPUT_FilePath;
	CSG_String AREAD8_INPUT_FileName, AREAD8_INPUT_FilePath;
	CSG_String SRC_INPUT_FileName, SRC_INPUT_FilePath;
	CSG_String ORD_OUTPUT_FileName, ORD_OUTPUT_FilePath, ORD_OUTPUT_Name;
	CSG_String W_OUTPUT_FileName, W_OUTPUT_FilePath, W_OUTPUT_Name;
	CSG_String NET_OUTPUT_FileName, NET_OUTPUT_FilePath, NET_OUTPUT_Name;
	CSG_String TREE_OUTPUT_FileName, TREE_OUTPUT_FilePath, TREE_OUTPUT_Name;
	CSG_String COORD_OUTPUT_FileName, COORD_OUTPUT_FilePath, COORD_OUTPUT_Name;
	CSG_String OUTLET_INPUT_FileName, OUTLET_INPUT_FilePath;

	// Data Objects
	CSG_Grid *FEL_INPUT_Grid, *FLOWD8_INPUT_Grid, *SRC_INPUT_Grid, *AREAD8_INPUT_Grid, *ORD_OUTPUT_Grid, *W_OUTPUT_Grid;
	CSG_Shapes *OUTLET_INPUT_Shapes, *NET_OUTPUT_Shapes;
	CSG_Table *TREE_OUTPUT_Table, *COORD_OUTPUT_Table;

	// Misc
	TSG_Data_Type Type;
	CSG_String GDALDriver, sCmd, TempDirPath, TauDEMBinDir, BinaryName, BinaryPath, LogFile;
	CSG_Projection Projection;
	CSG_GDAL_DataSet DataSet;
	CSG_OGR_DataSource	OGRDataSource;
	CSG_String OGRDriver = CSG_String("ESRI Shapefile");
	bool sw;
	int nproc;
	
	// Grab inputs
	FEL_INPUT_Grid = Parameters("FEL_INPUT")->asGrid();
	FLOWD8_INPUT_Grid = Parameters("FLOWD8_INPUT")->asGrid();
	SRC_INPUT_Grid = Parameters("SRC_INPUT")->asGrid();
	AREAD8_INPUT_Grid = Parameters("AREAD8_INPUT")->asGrid();
	ORD_OUTPUT_Grid = Parameters("ORD_OUTPUT")->asGrid();
	W_OUTPUT_Grid = Parameters("W_OUTPUT")->asGrid();
	nproc = Parameters("NPROC")->asInt();

	OUTLET_INPUT_Shapes = Parameters("OUTLET_INPUT")->asShapes();
	NET_OUTPUT_Shapes = Parameters("NET_OUTPUT")->asShapes();

	TREE_OUTPUT_Table = Parameters("TREE_OUTPUT")->asTable();
	COORD_OUTPUT_Table = Parameters("COORD_OUTPUT")->asTable();

	sw = Parameters("SW")->asBool();

	GDALDriver = CSG_String("GTiff");
	Get_Projection(Projection);
	Type = FEL_INPUT_Grid->Get_Type();
	
	//TempDirPath = SG_File_Get_Path_Absolute(CSG_String("taudem_tmp"));
	TempDirPath = Parameters("TEMP_DIR")->asFilePath()->asString();

	FEL_INPUT_FileName = InputBasename + CSG_String("fel");
	FEL_INPUT_FilePath = SG_File_Make_Path(TempDirPath, FEL_INPUT_FileName, CSG_String("tif")); 

	FLOWD8_INPUT_FileName = InputBasename + CSG_String("p");
	FLOWD8_INPUT_FilePath = SG_File_Make_Path(TempDirPath, FLOWD8_INPUT_FileName, CSG_String("tif"));

	SRC_INPUT_FileName = InputBasename + CSG_String("src");
	SRC_INPUT_FilePath = SG_File_Make_Path(TempDirPath, SRC_INPUT_FileName, CSG_String("tif"));

	AREAD8_INPUT_FileName = InputBasename + CSG_String("ad8");
	AREAD8_INPUT_FilePath = SG_File_Make_Path(TempDirPath, AREAD8_INPUT_FileName, CSG_String("tif"));

	ORD_OUTPUT_FileName = OutputBasename + CSG_String("ord");
	ORD_OUTPUT_FilePath = SG_File_Make_Path(TempDirPath, ORD_OUTPUT_FileName, CSG_String("tif"));
	ORD_OUTPUT_Name = CSG_String("NetworkOrder");

	W_OUTPUT_FileName = OutputBasename + CSG_String("w");
	W_OUTPUT_FilePath = SG_File_Make_Path(TempDirPath, W_OUTPUT_FileName, CSG_String("tif"));
	W_OUTPUT_Name = CSG_String("WatershedIDs");

	OUTLET_INPUT_FileName = InputBasename + CSG_String("o");
	OUTLET_INPUT_FilePath = SG_File_Make_Path(TempDirPath, OUTLET_INPUT_FileName, CSG_String("shp"));

	NET_OUTPUT_FileName = OutputBasename + CSG_String("net");
	NET_OUTPUT_FilePath = SG_File_Make_Path(TempDirPath, NET_OUTPUT_FileName, CSG_String("shp"));
	NET_OUTPUT_Name = CSG_String("Channel Network");

	TREE_OUTPUT_FileName = OutputBasename + CSG_String("tree");
	TREE_OUTPUT_FilePath = SG_File_Make_Path(TempDirPath, TREE_OUTPUT_FileName, CSG_String("dat"));
	TREE_OUTPUT_Name = CSG_String("Channel Network Tree");

	COORD_OUTPUT_FileName = OutputBasename + CSG_String("coord");
	COORD_OUTPUT_FilePath = SG_File_Make_Path(TempDirPath, COORD_OUTPUT_FileName, CSG_String("dat"));
	COORD_OUTPUT_Name = CSG_String("Channel Network Coords");

	LogFile = SG_File_Make_Path(TempDirPath, CSG_String("taudem_log.txt"));
	LogFile = SG_File_Get_Path_Absolute(LogFile);

	TauDEMBinDir = SG_File_Make_Path(CSG_String("bin"), CSG_String("TauDEM"));
	TauDEMBinDir = SG_File_Get_Path_Absolute(TauDEMBinDir);

	// options
	CSG_String OptionalFlags = CSG_String("");
	if (OUTLET_INPUT_Shapes != NULL)
	{
		OptionalFlags = CSG_String::Format(SG_T("-o \"%s\" "), OUTLET_INPUT_FilePath.c_str());
	}
	if (sw)
	{
		OptionalFlags = OptionalFlags + CSG_String::Format(SG_T("-sw"));
	}

	// exec commnad
	BinaryName = CSG_String("StreamNet"); // D8
	BinaryPath = SG_File_Make_Path(TauDEMBinDir, BinaryName);
	sCmd = CSG_String::Format(SG_T("\"mpiexec -n %d \"%s\" -fel \"%s\" -p \"%s\" -ad8 \"%s\" -src \"%s\" -ord \"%s\" -tree \"%s\" -coord \"%s\" -net \"%s\" -w \"%s\" %s >\"%s\" 2>&1\""), nproc, BinaryPath.c_str(), FEL_INPUT_FilePath.c_str(), FLOWD8_INPUT_FilePath.c_str(), AREAD8_INPUT_FilePath.c_str(), SRC_INPUT_FilePath.c_str(), ORD_OUTPUT_FilePath.c_str(), TREE_OUTPUT_FilePath.c_str(), COORD_OUTPUT_FilePath.c_str(), NET_OUTPUT_FilePath.c_str(), W_OUTPUT_FilePath.c_str(), OptionalFlags.c_str(), LogFile.c_str());

	// make sure temp dir exists
	if (!SG_Dir_Exists(TempDirPath))
	{
		if (!SG_Dir_Create(TempDirPath))
		{
			Error_Set(CSG_String::Format(SG_T("%s: '%s' "), _TL("Failed to create temp directory"), TempDirPath.c_str()));
		}
	}

	CSG_String FilePaths [10] = {FEL_INPUT_FilePath, FLOWD8_INPUT_FilePath, SRC_INPUT_FilePath, AREAD8_INPUT_FilePath, ORD_OUTPUT_FilePath, W_OUTPUT_FilePath, OUTLET_INPUT_FilePath, NET_OUTPUT_FilePath, TREE_OUTPUT_FilePath, COORD_OUTPUT_FilePath};
	for (int i = 0; i < 10; i++)
	{
		CSG_String FilePath = FilePaths[i];
		// Delete old file if exists
		if (SG_File_Exists(FilePath))
		{
			if (!SG_File_Delete(FilePath))
			{
				Error_Set(CSG_String::Format(SG_T("%s: '%s' "), _TL("Failed to delete existing file: "), FilePath.c_str()));
				return( false );
			}
		}
	}

	// SAVE TIFFS
	CSG_String TIFF_INPUT_FilePaths [4] = {FEL_INPUT_FilePath, FLOWD8_INPUT_FilePath, SRC_INPUT_FilePath, AREAD8_INPUT_FilePath};
	CSG_Grid* TIFF_INPUT_Grids [4] = {FEL_INPUT_Grid, FLOWD8_INPUT_Grid, SRC_INPUT_Grid, AREAD8_INPUT_Grid};
	for (int i = 0; i < 4; i++)
	{
		CSG_String FilePath = TIFF_INPUT_FilePaths[i];
		CSG_Grid* Grid = TIFF_INPUT_Grids[i];

		if( !DataSet.Open_Write(FilePath, GDALDriver, CSG_String(""), Type, 1, *Get_System(), Projection) )
		{
			Error_Set(CSG_String::Format(SG_T("%s: '%s' "), _TL("Failed to open file for writing: "), FilePath.c_str()));
			return( false );
		}
		DataSet.Write(0, Grid);
		if( !DataSet.Close() )
		{
			Error_Set(CSG_String::Format(SG_T("%s: '%s' "), _TL("Failed to close file after writing: "), FilePath.c_str()));
			return( false );
		}
	}

	if (OUTLET_INPUT_Shapes != NULL)
	{
		// save outlet shapefile
		CSG_String OGRDriver = CSG_String("ESRI Shapefile");
		if( !OGRDataSource.Create(OUTLET_INPUT_FilePath, OGRDriver) )
		{
			Error_Set(CSG_String::Format(SG_T("%s: '%s' "), _TL("Failed to open file for writing: "), OUTLET_INPUT_FilePath.c_str()));
			return( false );
		}
		OGRDataSource.Write(OUTLET_INPUT_Shapes, OGRDriver);
		OGRDataSource.Destroy();
	}
	

	// Run TauDEM StreamNet
	Message_Add(CSG_String("Executing ") + sCmd);
	if (system(sCmd.b_str()) != 0)	
	{
		Error_Set(CSG_String::Format(SG_T("Error executing '%s' see Execution log for details"), BinaryName.c_str()));
		// read log output
		CSG_File File;
		if (File.Open(LogFile, SG_FILE_R, false))
		{
			CSG_String Line;
			while (! File.is_EOF() && File.Read_Line(Line))
			{
				Message_Add(Line);
			}
			File.Close();
		} else 
		{
			Message_Add(CSG_String("Unable to open " + LogFile + CSG_String(" for reading")));
		}

		return( false );
	}

	// Load output tiffs

	if( !DataSet.Open_Read(ORD_OUTPUT_FilePath))
	{
		Error_Set(CSG_String::Format(SG_T("%s: '%s' "), _TL("Failed to open output file: "), ORD_OUTPUT_FilePath.c_str()));
		return( false );
	} 
	else
	{
		ORD_OUTPUT_Grid->Assign(DataSet.Read(0));
		ORD_OUTPUT_Grid->Set_Name(ORD_OUTPUT_Name);
		Parameters("ORD_OUTPUT")->Set_Value(ORD_OUTPUT_Grid);	
	}

	if( !DataSet.Open_Read(W_OUTPUT_FilePath))
	{
		Error_Set(CSG_String::Format(SG_T("%s: '%s' "), _TL("Failed to open output file: "), W_OUTPUT_FilePath.c_str()));
		return( false );
	} 
	else
	{
		W_OUTPUT_Grid->Assign(DataSet.Read(0));
		W_OUTPUT_Grid->Set_Name(W_OUTPUT_Name);
		Parameters("W_OUTPUT")->Set_Value(W_OUTPUT_Grid);

		CSG_Colors colors;
		DataObject_Get_Colors(SRC_INPUT_Grid, colors);
		DataObject_Set_Colors(ORD_OUTPUT_Grid, colors);
		DataObject_Update(ORD_OUTPUT_Grid, false);		
	}

	// load output shapefile
	if( !OGRDataSource.Create(NET_OUTPUT_FilePath) )
	{
		Error_Set(CSG_String::Format(SG_T("%s: '%s' "), _TL("Failed to open file for reading: "), NET_OUTPUT_FilePath.c_str()));
		return( false );
	} 
	NET_OUTPUT_Shapes->Assign(OGRDataSource.Read(0, 0));
	NET_OUTPUT_Shapes->Set_Name(NET_OUTPUT_Name);
	OGRDataSource.Destroy();
	
	// load table data

	if (!SG_File_Exists(COORD_OUTPUT_FilePath))
	{
		Error_Set(CSG_String::Format(SG_T("%s: '%s' "), _TL("Output file does not exist: "), COORD_OUTPUT_FilePath.c_str()));
		return false;
	} 
	else
	{
		COORD_OUTPUT_Table->Destroy();
		COORD_OUTPUT_Table->Set_Name(COORD_OUTPUT_Name);

		// create table fields
		COORD_OUTPUT_Table->Add_Field(SG_T("X"), SG_DATATYPE_Double);
		COORD_OUTPUT_Table->Add_Field(SG_T("Y"), SG_DATATYPE_Double);
		COORD_OUTPUT_Table->Add_Field(SG_T("Terminal Distance"), SG_DATATYPE_Double);
		COORD_OUTPUT_Table->Add_Field(SG_T("Elevation"), SG_DATATYPE_Double);
		COORD_OUTPUT_Table->Add_Field(SG_T("Contributing Area"), SG_DATATYPE_Double);

		// read table data
		CSG_File File;
		if (File.Open(COORD_OUTPUT_FilePath, SG_FILE_R, false))
		{
			CSG_String Line;
			// determine number of lines
			while (! File.is_EOF() && File.Read_Line(Line))
			{
				Line.Trim();
				if (Line.Length() == 0) 
				{
					break;
				} 
				else
				{
					CSG_Table_Record *Record = COORD_OUTPUT_Table->Add_Record();
					for (int i = 0; i < COORD_OUTPUT_Table->Get_Field_Count(); i++)
					{
						Record->Set_Value(i, Line.asDouble());
						Line = Line.AfterFirst('\t');
						Line.Trim();
					}
				}
			}
			File.Close();
		} else 
		{
			Message_Add(CSG_String("Unable to open " + COORD_OUTPUT_FilePath + CSG_String(" for reading")));
		}
	}

	if (!SG_File_Exists(TREE_OUTPUT_FilePath))
	{
		Error_Set(CSG_String::Format(SG_T("%s: '%s' "), _TL("Output file does not exist: "), TREE_OUTPUT_FilePath.c_str()));
		return false;
	} 
	else
	{
		TREE_OUTPUT_Table->Destroy();
		TREE_OUTPUT_Table->Set_Name(TREE_OUTPUT_Name);

		// create table fields
		TREE_OUTPUT_Table->Add_Field(SG_T("Link"), SG_DATATYPE_Int);
		TREE_OUTPUT_Table->Add_Field(SG_T("Start Point"), SG_DATATYPE_Int);
		TREE_OUTPUT_Table->Add_Field(SG_T("End Point"), SG_DATATYPE_Int);
		TREE_OUTPUT_Table->Add_Field(SG_T("Next (Downstream) Link"), SG_DATATYPE_Int);
		TREE_OUTPUT_Table->Add_Field(SG_T("First Previous (Upstream) Link"), SG_DATATYPE_Int);
		TREE_OUTPUT_Table->Add_Field(SG_T("Second Previous (Upstream) Link"), SG_DATATYPE_Int);
		TREE_OUTPUT_Table->Add_Field(SG_T("Strahler Order"), SG_DATATYPE_Int);
		TREE_OUTPUT_Table->Add_Field(SG_T("Monitoring Point ID"), SG_DATATYPE_Int);
		TREE_OUTPUT_Table->Add_Field(SG_T("Link Network Magnitude"), SG_DATATYPE_Int);

		// read table data
		CSG_File File;
		if (File.Open(TREE_OUTPUT_FilePath, SG_FILE_R, false))
		{
			CSG_String Line;
			// determine number of lines
			while (! File.is_EOF() && File.Read_Line(Line))
			{
				Line.Trim();
				if (Line.Length() == 0) 
				{
					break;
				} 
				else
				{
					CSG_Table_Record *Record = TREE_OUTPUT_Table->Add_Record();
					for (int i = 0; i < TREE_OUTPUT_Table->Get_Field_Count(); i++)
					{
						Record->Set_Value(i, Line.asDouble());
						Line = Line.AfterFirst('\t');
						Line.Trim();
					}
				}
			}
			File.Close();
		} else 
		{
			Message_Add(CSG_String("Unable to open " + TREE_OUTPUT_FilePath + CSG_String(" for reading")));
		}
	}


	return( true );

}