dt2文件怎么看，dt2文件怎么打开？
.dt2
文件类型1：DTED Level 2 File
文件说明：
Digital Terrain Elevation Data (DTED) Level 2 file used by GIS programs for displaying terrain elevation data; contains a uniformly-spaced grid of elevation points; used commonly in military systems that require terrain slope, elevation, and surface contour information.DTED Level 0 .DT0 and Level 1 .DT1 files also capture terrain elevation data; Level 2 files have the highest resolution data, and Level 0 files have the lowest resolution; Level 2 data contain spacing of one arc second, or approximately 30 meters.
打开.dt2文件
Mac OS
ESRI ArcGIS
Windows
ESRI ArcGISGlobal Mapper Software Global Mapper
TatukGIS Viewer
Linux
ESRI ArcGIS其它内容
.dt2
文件类型2：Windows Live Messenger Emoticon Image File
文件说明：
Image file used by Windows Live Messenger, a program used for online chatting; contains an emoticon image in .GIF or .PNG format; used for inserting emoticons into online chat windows; may be renamed with a .gif or .png extension and opened in an image viewer.In Windows XP, DT2 files typically are stored in the following user subdirectory:Application DataMicrosoftMessengerObjectStoreCustomEmoticons.
In Windows Vista, they typically are stored in the following user subdirectory:AppDataMicrosoftMessengerObjectStoreCustomEmoticons.
DT2 files are used in combination with .ID2 files to enable the use of emoticons in Windows Live Messenger.
打开.dt2文件
Mac OS
Windows
Microsoft Windows Live MessengerLinux
来源：.dt2文件
