GDAL 3.1.3x64.zip

// TODO: Add your command handler code here CString filename; filename = "srtm_66_21.tif"; GDALAllRegister(); GDALDataset *poDataSet; GDALRasterBand *pBand; int nWidth, nHeight; poDataSet = (GDALDataset*)GDALOpen((LPCTSTR)filename, GA_ReadOnly); nWidth = poDataSet->GetRasterXSize();//获取图像宽