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- ENVI分类处理：目视解译
- 原始影像在经过自动分类处理后，分类结果应该说都不是直接可以接受的，这里的原因有自动分类算法的问题，也有实际光谱的问题（耕地在冬天可能就是裸地）。所以，自动分类结果还应该在人机交互下目视解译进行修改，最终才得到想要的结果。操作步骤如下： （1） 分类结果的叠加显示。 ...
- ENVI分类：分类结果的提取
- 实现ENVI 工具分类结果的查看、提取和统计等功能。 （1） A 分类结果的查看操作：单独窗口的查看，单击Available Band List 在下面Display #X （X 是1~+ ∞的正整数）下拉New Display ，出现空白窗口，双击分类结果的Band 。 （2） B 分类结果 ...
- HJ数据处理：波段合并组成单一文件
- HJ-CCD 数据包含 4 个波段，分别为 4 个单一的 .tif 文件，应用 ENVI 将它们组合成单一的文件，操作过程如下： （1） 打开 4 个波段文件。 （2） 组合为单一文件： File-Save File As-ENVI Standard ，在 New File Builder 单击 Import ...
- IDL Self—Learning “Coyote's Guide to IDL Programming”
- IDL language I have studied for over two years, and it remains the tool I often employ now. At the beginning of learning, I had found some documents in Chinese for self-learning online. It is good for newbie, leading to understand its routines and employ. Next ...
- Reply from Esri China about ENVI Compiled Procedures
- I wrote a bolg to complain no descriptions for ENVI APIs on 26 th , November, resulting difficulty in invoking ENVI Routines. Later, I was proposed to go through ENVI Help, but, which had been checked for a long time, google also. Some useful APIs are remaining blind to us, of course, some exa ...
- Introductions for ENVI Compiled Procedures?
- 热度 1
- Recently, ENVI plus IDL became my target for learning. Unfortunately, no profiles could be found to describe the ENVI Compiled Procedures. How to invoke these procedures? How to set Arguments, a list only could be found at present. http://capita.wustl.edu/capita/tools/IDL_Code/SMR/ENVI_procedu ...
