在Arcinfo workstation中利用AML宏语言实现遥感影像矩形裁剪-Arcinfo workstation in AML macro language to make use of remote sensing images to achieve the rectangular cutting

　　实现二维扫描转换多边形的扫描线算法 　　实现二维连通区域填充的种子填充算法（四连通或八连通） 　　实现二维直线段裁剪的Cohen-Sutherland裁剪算法和中点分割裁剪算法 -Realization of two-dimensional polygon scan conversion algorithm dimensional scan line connected region filled seed filling algorithm (four or eight con

图片上传裁剪jquery,有demo案列-Cropped image upload jquery, demo case out there

xceltk用例 ----------- - 整个表格 exceltk.exe -t md -xls xxx.xls exceltk.exe -t md -xls xxx.xlsx - 指定sheet exceltk.exe -t md -xls xx.xls -sheet sheetname exceltk.exe -t md -xls xx.xlsx -sheet sheetname exceltk特性 ----------- - 转换Excel表格到Ma