Map Data

Import contour and roughness data

//Load map file elevation contours in with an accompanying .prj file and fail
//if .prj is missing
Toolbox.ImportElevationContours(@"C:\TestData\terrain_and_roughness.map");

// Load map file elevation contours in current workbook projection
Toolbox.ImportElevationContours(
    @"C:\TestData\terrain_and_roughness.map", 
    Workbook.Geography.Projection);

// Load map file elevation contours with supplied .prj file
var projection = Toolbox.LoadProjectionFromFile(@"C:\TestData\BritishGrid.prj");

Toolbox.ImportElevationContours(
    @"C:\TestData\terrain_and_roughness.map", 
    projection);

// Load map file roughness contours with an accompanying .prj file and fail
// if .prj is missing
Toolbox.ImportRoughnessContours(@"C:\TestData\terrain_and_roughness.map");

Import elevation data

// Load elevation data in current workbook projection or with accompanying .prj file
Toolbox.ImportElevationGrid(@"C:\TestData\Demo.DTM");

// Load elevation data with specified projection
var projection = Toolbox.LoadProjectionFromFile(@"C:\TestData\BritishGrid.prj");

Toolbox.ImportElevationGrid(
    @"C:\TestData\Demo.DTM", 
    projection);

Convert terrain contours to DTM

// Load map file in the current workbook projection
Toolbox.ImportElevationContours(
    @"C:\TestData\terrain_and_roughness.map", 
    Workbook.Geography.Projection);

// Select the first elevation contour dataset in the workbook
ElevationContours contours = Workbook.Geography.Contours.FirstOrDefault();

// Convert terrain contours to grid with a 50 m resolution
Toolbox.AddElevationGrid(contours, 50);

Import background image

// Projection for UTM Zone 32N, EPSG = 32632
var projection = Toolbox.GetProjectionFromEpsgCode(32632);

// Loading background image with projection object. An accompanying .bmpw world file
// is necessary in the same folder
Toolbox.ImportBackgroundImage(
    @"C:\TestData\DemoColourRefmap.bmp", 
    projection);

// Loading background image in workbook projection. An accompanying .bmpw world file
// is necessary in the same folder
Toolbox.ImportBackgroundImage(
    @"C:\TestData\DemoColourRefmap.bmp", 
    Workbook.Geography.Projection);