The Google Earth Super-Overlay Tool (GEST) allows you to take an image displayed in ENVI and view it at full spatial resolution in Google Earth. There is no limit on image size or type. As long as you can load your image to a display in ENVI, and that image has an associated map projection, you can use this tool.
To install GEST, place the gest.sav file in your save_add directory and restart ENVI. To use:
Load an image to a display and apply any desired contrast enhancements.
From within the display window, go to File->Save Image As->Google Earth Super-Overlay.
Select a folder where you want the output to go. It is recommended that you set up an individual folder for each image you want to process.
Provide an output KML filename. IT IS STRONGLY RECOMMENDED THAT YOU PLACE THIS FILE IN THE SAME DIRECTORY SPECIFIED IN STEP 3.
Specify an image subset, if desired.
Select the desired Google Earth Tile Size. The default is 512x512.
Click Process.
If the image you provided has RPC/RSM projection emulation turned on, GEST will automatically perform a baseline orthorectification to Geographic Lat/Lon. If the image has a standard projection, but it is not Geographic Lat/Lon, GEST will automatically perform a rigorous reprojection. The conversion process may involve building several pyramid layers, so please be patient. When the process is complete, you will see many KML and PNG files in the output folder you specified. THE ONLY FILE YOU HAVE TO INTERACT WITH IS THE KML FILE YOU PROVIDED THE NAME FOR IN STEP 4. Open that file in Google Earth and you will have access to your entire image. Limitations: GEST does not currently export annotations, ROIs, or vectors--just imagery. FYI: GEST does *NOT* in any way involve or reference the C# code listed in the comment tied to this contribution, which isn't very accurate or flexible.
New version uploaded on 08/09/09: (1) Image backgrounds are now transparent in Google Earth. (2) An easy-to-use procedural API for batch image processing is now available. A .pro file with a documented example of using the API is packaged in the zip file. This includes the ability to specify the stretch you want to apply to the image--without having to first display it in ENVI. (3) If your image has an RPC or RSM sensor model and you've associated a DEM with it to increase ortho accuracy, that DEM is now honored during the superoverlay creation process.
New version uploaded on 11/11/09: You can now supply a DEM directly to the procedural API instead of having to manually associate it with the image first. This makes batch ortho-to-Google-Earth processes a lot easier and more accurate.
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温馨提示
ENVI 常用扩展工具,包括教程“ENVI5.3.1高分2号影像预处理流程”https://blog.csdn.net/qq_43321637/article/details/103276696中提及的扩展工具【ENVI_China_Satellites_Support_V5.3_37】和【nndiffuse_pan_sharpening_bil.sav】。
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ENVI 常用扩展工具.zip (84个子文件)
ENVI 常用扩展工具
分区统计工具
ENVI扩展工具:分区统计工具.docx 1022KB
ENVI_Zonal_Statistics - 20150902.zip 202KB
ENVI_Zonal_Statistics - 20150902
ENVI_Zonal_Statistics
envi_zonal_statistics.pro 16KB
envi_zonal_statistics.sav 256KB
.project 573B
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.project 578B
frame_subset_via_shapefile.sav 15KB
frame_subset_via_shapefile.pro 7KB
大数据量镶嵌补丁
Mosaic_Batch.sav 14KB
hyperion_tools
hyperion_tools.rar 133KB
hyperion_tools.sav 139KB
说明.doc 124KB
Hyperion Tools Introduction.doc 59KB
图像坏点修复补丁
2013.01.15 ENVI修复图像坏点补丁.docx 419KB
fix_bad_points.sav 23KB
fix_bad_points.pro 11KB
Google Earth Super-Overlay Tool (GEST)
说明.txt 3KB
Google Earth Super-Overlay Tool (GEST).docx 3.95MB
gest
gest.sav 140KB
test_gest_batch.pro 2KB
airbus_catalog_query-影像数据查询工具
airbus_catalog_query.sav 136KB
2014.12.15 ENVI扩展工具:Airbus卫星数据查询工具.docx 3.36MB
MODIS MCD12Q1数据批处理工具
ENVI_MCD12Q1_Batch
envi_mcd12q1_batch.sav 27KB
.project 570B
envi_mcd12q1_batch.pro 12KB
ENVI扩展工具:MODIS MCD12Q1数据批处理工具.docx 500KB
ENVI_Menu_Finder
envi_menu_finder.sav 51KB
envi_menu_finder.pro 6KB
.project 568B
wavelet_fusion-融合
wavelet_fusion.sav 295KB
wavelet_fusion_docs.htm 63KB
wavelet_fusion_docs_files
image001.png 78KB
image010.jpg 18KB
image006.jpg 24KB
oledata.mso 12KB
image009.png 8KB
image004.jpg 63KB
image003.png 190KB
filelist.xml 496B
image005.png 11KB
image007.png 2KB
image002.jpg 49KB
image008.jpg 5KB
ENVI批处理与代码生成器
ENVIProgramGenerator.sav 360KB
决策树自动阈值分类
RuleGen_v1[1].02
RuleGen_v1[1].02
RuleGen.sav 44KB
tm_korea_stacked.dat 2.15MB
tm_korea_stacked.hdr 509B
cruise.exe 2.46MB
RuleGen_Instructions_v1.02.doc 1.18MB
korea_classifier.roi 4KB
korea_numModel.roi 1KB
quest.exe 1.41MB
guide.exe 1.51MB
例子
tm_korea_stacked.dat 2.15MB
tm_korea_stacked.hdr 509B
tm_korea_stacked.dat.enp 2.16MB
RuleGen_Instructions_v1.02.doc 1.18MB
korea_classifier.roi 4KB
korea_numModel.roi 1KB
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MCTK User's Guide.pdf 298KB
modis_conversion_toolkit.sav 369KB
NNDiffuse Pan Sharpening (BIL)
nndiffuse_pan_sharpening_bil.sav 6KB
图像批量分幅裁剪
Frame_Subset_via_Shapefile
.project 578B
frame_subset_via_shapefile.sav 15KB
frame_subset_via_shapefile.pro 7KB
ENVI扩展补丁:利用Shapefile进行分幅裁剪.pdf 900KB
frame_subset_via_shapefile.sav 14KB
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ali_calibration.sav 69KB
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EPOC_User_Guide.doc 1.94MB
EPOC_User_Guide.pdf 1.7MB
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convert_oc_data.sav 88KB
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landsat8lst_task.pro 2KB
landsat8lst_task.sav 6KB
landsat8lst_task.task 1KB
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envi_landsat8_lst.sav 212KB
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SPOT-ASTER真彩色合成补丁.rar 26KB
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