一、osg自带的osgviewer读取osgb数据
在接触osgb的时候，一般都会先配osg的环境，所以先介绍这种方法
1.1 打开单个osgb数据
需要打开cmd，cd到文件夹下
C:\Users\Administrator>f:
F:\>cd F:\Data\Data\Data\Tile_+000_+000
F:\Data\Data\Data\Tile_+000_+000>osgviewer Tile_+000_+000.osgb
1.2 osgviewer批量打开
cd到该文件夹下，在all.desc中存有所有的名字
F:\>cd F:\Data\大雁塔-OSGB\osgb
F:\Data\大雁塔-OSGB\osgb>osgviewer .\Tile_+000_+000\Tile_+000_+000.osgb .\Tile_+000_+001\Tile_+000_+001.osgb .\Tile_+000_+002\Tile_+000_+002.osgb .\Tile_+000_+003\Tile_+000_+003.osgb .\Tile_+000_+004\Tile_+000_+004.osgb .\Tile_+000_+005\Tile_+000_+005.osgb .\Tile_+000_+006\Tile_+000_+006.osgb .\Tile_+000_+007\Tile_+000_+007.osgb .\Tile_+000_+008\Tile_+000_+008.osgb .\Tile_+001_+000\Tile_+001_+000.osgb .\Tile_+001_+001\Tile_+001_+001.osgb .\Tile_+001_+002\Tile_+001_+002.osgb .\Tile_+001_+003\Tile_+001_+003.osgb .\Tile_+001_+004\Tile_+001_+004.osgb .\Tile_+001_+005\Tile_+001_+005.osgb .\Tile_+001_+006\Tile_+001_+006.osgb .\Tile_+001_+007\Tile_+001_+007.osgb .\Tile_+001_+008\Tile_+001_+008.osgb .\Tile_+002_+000\Tile_+002_+000.osgb .\Tile_+002_+001\Tile_+002_+001.osgb .\Tile_+002_+002\Tile_+002_+002.osgb .\Tile_+002_+003\Tile_+002_+003.osgb .\Tile_+002_+004\Tile_+002_+004.osgb .\Tile_+002_+005\Tile_+002_+005.osgb .\Tile_+002_+006\Tile_+002_+006.osgb .\Tile_+002_+007\Tile_+002_+007.osgb .\Tile_+002_+008\Tile_+002_+008.osgb .\Tile_+003_+000\Tile_+003_+000.osgb .\Tile_+003_+001\Tile_+003_+001.osgb .\Tile_+003_+002\Tile_+003_+002.osgb .\Tile_+003_+003\Tile_+003_+003.osgb .\Tile_+003_+004\Tile_+003_+004.osgb .\Tile_+003_+005\Tile_+003_+005.osgb .\Tile_+003_+006\Tile_+003_+006.osgb .\Tile_+003_+007\Tile_+003_+007.osgb .\Tile_+003_+008\Tile_+003_+008.osgb .\Tile_+004_+000\Tile_+004_+000.osgb .\Tile_+004_+001\Tile_+004_+001.osgb .\Tile_+004_+002\Tile_+004_+002.osgb .\Tile_+004_+003\Tile_+004_+003.osgb .\Tile_+004_+004\Tile_+004_+004.osgb .\Tile_+004_+005\Tile_+004_+005.osgb .\Tile_+004_+006\Tile_+004_+006.osgb .\Tile_+004_+007\Tile_+004_+007.osgb .\Tile_+004_+008\Tile_+004_+008.osgb .\Tile_+005_+000\Tile_+005_+000.osgb .\Tile_+005_+001\Tile_+005_+001.osgb .\Tile_+005_+002\Tile_+005_+002.osgb .\Tile_+005_+003\Tile_+005_+003.osgb .\Tile_+005_+004\Tile_+005_+004.osgb .\Tile_+005_+005\Tile_+005_+005.osgb .\Tile_+005_+006\Tile_+005_+006.osgb .\Tile_+005_+007\Tile_+005_+007.osgb .\Tile_+005_+008\Tile_+005_+008.osgb .\Tile_+006_+000\Tile_+006_+000.osgb .\Tile_+006_+001\Tile_+006_+001.osgb .\Tile_+006_+002\Tile_+006_+002.osgb .\Tile_+006_+003\Tile_+006_+003.osgb .\Tile_+006_+004\Tile_+006_+004.osgb .\Tile_+006_+005\Tile_+006_+005.osgb .\Tile_+006_+006\Tile_+006_+006.osgb .\Tile_+006_+007\Tile_+006_+007.osgb .\Tile_+006_+008\Tile_+006_+008.osgb
以空格为分隔
二、使用ContextCapture读取osgb数据
ContextCapture下载可以参考：https://blog.csdn.net/weixin_45275937/article/details/109333906
按照文章中的步骤下载安装配置就可以正常使用软件了！
2.1 使用CCViewer查看
在ContextCapture/bin目录下，找到CCViewer.exe
选择要打开的osgb文件，打开方式按照刚刚的路径选择
目前我只知道打开单个的方法，如果之后可以批量打开我再来补充
2.2 CC_S3CComposer.exe打开osgb数据
首先你需要有一个.s3c文件，内容不重要，只要是这个文件格式就行
在ContextCapture/bin目录下，找到CC_S3CComposer.exe
参考：https://blog.csdn.net/qq_43173805/article/details/120486289
三、OSGB转OSG查看解析
F:\>cd F:\Data\other_data
F:\Data\other_data>osgconv Tile_+005_+005_L22_000020t4.osgb 4.osg
Data written to '4.osg'.