运行程序前请先把\"地图\"文件夹中的地图集和图层拷到mapX4.0的maps文件夹中 刚开始的登录界面里 用户名和密码都为空,直接点击 \"确认\" 即可-post before running the program the "map" folder and the Atlas layer of metadata mapX4.0 maps folder at the beginning Lane user interface login names and pass

您的联系人可以拨打此号码发送传真，传真将以邮件的形式保存在您信箱的收件箱中，未存储到收件箱的传真可点击“查询传真”按钮查看。-Your contacts can call this number to send fax, fax mail will be saved in your mail inbox, not stored in the fax inbox click on the

暑假在学校做GPS汽车行驶轨迹记录仪，当时觉得GSP是一个很高的技术，作为一名大二的学生要做好这个项目觉得很难，现在做出来，感觉不难，将我接收GPS的代码和大家共享一下。-Summer vacation in school car GPS track logger, then think GSP is a very high technology, as a sophomore students find it difficult to do this project now done, I f

This code outputs various NMEA strings to a com port. The code was originally used to test naviation programmes. First select the required com port and the required NMEA message string. There is a default starting position but this can be c