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关注:1
2013-05-23 12:21
求翻译:Overlay digitizing was seen as a temporary solution. It was developed when many GIS systems began to support raster images as back drops. This allowed digitizing on-screen by marking out elements using the screen cursor. One of the advantage of this method was that the operator could zoom and pan the image to dis是什么意思?![]() ![]() Overlay digitizing was seen as a temporary solution. It was developed when many GIS systems began to support raster images as back drops. This allowed digitizing on-screen by marking out elements using the screen cursor. One of the advantage of this method was that the operator could zoom and pan the image to dis
问题补充: |
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2013-05-23 12:21:38
覆盖数字化被看作是一个临时的解决方案。
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2013-05-23 12:23:18
正在翻译,请等待...
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2013-05-23 12:24:58
正在翻译,请等待...
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2013-05-23 12:26:38
覆盖数字化被视为一个临时的解决方案。它被开发许多 GIS 系统开始支持光栅图像作为滴回头的时候。这使得屏幕数字化标示出元素使用屏幕光标。此方法之一是优点的操作员可以执行缩放和平移图像来区分线或领域。大部分的半自动技术使用线跟踪算法。用户添加的顶点的直线的方向的变化。
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2013-05-23 12:28:18
数字化的覆盖是被视为一种临时解决方案的 。被开发 很多 GIS 系统开始支持 raster 时如回造 的像掉下。这允许数字化屏上通过使使用屏幕光标的元素注定要。这种方法的其中一个优势是操作员可以飙升和选淘图像识别线或领域。大部分半自动技术 使用线追查算法。用户添加线的方向改变的 vertices。
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