ENVI Program Generator是一个免费的工具,可以自动生成ENVI的批处理。您可以将一个或多个处理应用到若干个文件上,同时还可以生成相应的IDL代码。
工具下载地址:http://pan.baidu.com/s/1hquvFy0
安装方法:把ENVIProgramGenerator.sav 文件拷贝到…\Exelis\ENVI50\extensions\文件夹下,重启动ENVI。
注:此工具只支持ENVI5版本
ENVI Program Generator目前版本支持的处理功能包括:
- Unsupervised classification
- Anomaly detection
- Change interleave (BSQ, BIL, BIP)
- FX segmentation (requires additional module license)
- FX rule based classification (requires additional module license)
- Band Math (with the bands of a single file only)
- Image reprojection
- NDVI
- Vegetation indices
- Resize image
- QUAC atmospheric correction module (requires additional module license)
- Topographic modeling (slope, aspect, shaded relief, etc.)
- Filtering (convolution and morphological)
- Image fusion (pan-sharpening using either Gram-Schmidt, principal components, HSV, or color-normalized)
- Orthorectification (requires the free C3PO plugin)
- Save images in a variety of formats, including to an ArcGIS Geodatabase
- Edit metadata (data ignore value, default stretch, and sensor type)
- Visualize any number of images in up to 4 views.
启动ENVI5,在Toolbox-> extensions中双击启动ENVI Program Generator工具,选择View->Advanced Interface,如下图:
左边部分是文件和处理功能选择界面,右边是对应的IDL代码。下面我们简单试用下这个工具。
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