Home Member center
user information
Join us
"CodeBus" is the largest source code store in internet, now total codes/documents: 3000000+, total file size: 5000GB+
Join us
"CodeBus" is the largest source code store in internet, now total codes/documents: 3000000+, total file size: 5000GB+
Free Get Coins
The way to get coins for free is to other members download the you uploaded , and your account will increase coins.
Immediately upload various types of popular source code and related information, the more the better, the greater the chance of being searched! The more you upload files in the morning, the earlier you get coins. The more times you download, the more coins you get.
Immediately upload various types of popular source code and related information, the more the better, the greater the chance of being searched! The more you upload files in the morning, the earlier you get coins. The more times you download, the more coins you get.
User information
| Email: | Hidden |
| Icq/MSN: | |
| Tel: | |
| Homepage: | |
| Introduction: | 这家伙很懒,什么都没留下! |
Last posted
- 【Other resource】一个最基本的GIS，需要包含如下的组成部分：管理空间坐标数据的矢量图形系统，管理属性数据的数据库管理系统，以及实现矢量图形系统与数据库管理系统双向连接的连接系统以及空间分析功能等。 矢量图形系统是GIS的重要部分，也是开发GIS系统时的重点所在。一个基本的矢量图形系统一般需要如下的功能： 1．相对完善的图形元素，应具备处理点，线，面，网络等图形元素的能力，这类图形系统在很大程度上能够满足普通的管理型GIS的矢量图形系统的要求。提功矢量显
Update : 2008-10-13 | Size : 469947