可用于测试gdal的安装是否成功，输入in.tif文件，输出out.tif文件-Gdal can be used to test the success of the installation, enter the in.tif file, the output out.tif file

C#利用Gdal读写影像的例子,自动在影像中间添加十字丝，创建金字塔，适合地理国情控制点制作。-C# examples of using the Gdal read and write images, the middle of the image automatically added crosshairs, creating pyramids, suitable geographical conditions control point production.