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文回顾与评述了三维GIS的相关发展情况，探讨了三维GIS的有关基本问题，如数据获取、大数据量存贮与处理、三维空间分析，同时指出科学计算可视化、数据库系统管理、数...
文回顾与评述了三维GIS的相关发展情况，探讨了三维GIS的有关基本问题，如数据获取、大数据量存贮与处理、三维空间分析，同时指出科学计算可视化、数据库系统管理、数字影象处理等技术的成熟和二维GIS长期发展提供的理论实践经验等为三维GIS的发展提供了良好的基础。最后为三维GIS实际系统的开发提出了几个值得注意的要点。-In this paper,the review and comment on the development of 3 dimension GIS are first made.Then the basic aspects about 3D GIS,such as data acquisition,storing and processing of mass data,analysis of 3D space,are discussed.Meanwhile, it points out that the techniques such as scientific computation visualization,database system management and digital image processing,and theories and experiences provided by development of 2D GIS offer a better platform form the development of 3D GIS.Finaally,some key points in developing practical system of 3D GIS is proposed.
- 2022-03-25 16:58:03下载
- 积分：1
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Getting The Filename Given A Window Handle, window handle to obtain the file nam...
Getting The Filename Given A Window Handle，获得窗口句柄的文件名，学习源码。
-Getting The Filename Given A Window Handle, window handle to obtain the file name, learning source.
- 2022-03-22 02:07:26下载
- 积分：1
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这是一本被奉为经典的C++教程，关于C++的描述循序渐进，就算没有C基础，也能看懂...
这是一本被奉为经典的C++教程，关于C++的描述循序渐进，就算没有C基础，也能看懂-This is to be regarded as a classic C++ Tutorial on C++ Description of step-by-step, even if there is no C foundation, it can read
- 2022-03-02 14:21:29下载
- 积分：1
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C++、MFC源代码observer
C++、MFC源代码observer-C, MFC source code observer
- 2023-07-11 01:35:04下载
- 积分：1
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印度各地的旅游。
尝试这出最佳及其容易。它的 jsp 代码。后端是 mysql 或 oracle。注册和登录的想法也是可用的......
- 2022-08-21 15:42:33下载
- 积分：1
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家庭财务管理系统软件是为用户进行家庭成员的收支构成及信息管理进行辅助的应用软件、功能描述如下。
1．用户登录
2．给家庭成员提供功能选择界面
3．创...
家庭财务管理系统软件是为用户进行家庭成员的收支构成及信息管理进行辅助的应用软件、功能描述如下。
1．用户登录
2．给家庭成员提供功能选择界面
3．创建收支信息文件
4．增加家庭成员收支信息
5．删除家庭成员收支信息
6．修改家庭成员收支信息
7．查询家庭成员财务情况
8．家庭成员收支排行浏览-Family financial management system software is for users of family members constitute a balance of payments and information management in support of the application software, functions described below.
1. Login
2. To family members function selection interface
3. Create a balance information file
4. Increase the income and expenditure information on family members
5. Remove members of the family income and expenditure information
6. Modify the members of the family income and expenditure information on
7. Check the financial situation of family members
8. Members of the family income and expenditure Top View
- 2023-06-13 23:45:03下载
- 积分：1
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用vc++实现的细胞识别统计系统，供对细胞识别统计系统研究方向的朋友参考！...
用vc++实现的细胞识别统计系统，供对细胞识别统计系统研究方向的朋友参考！-vc used to identify the cells to achieve statistical system for statistics on cell identification system reference to the direction of a friend!
- 2022-02-12 07:28:15下载
- 积分：1
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AESDemo应用例程 AES（The Advanced Encryption Standard）是美国国家标准与技术研究所用于加密电子数据的规范。它被预期能成...
AESDemo应用例程 AES（The Advanced Encryption Standard）是美国国家标准与技术研究所用于加密电子数据的规范。它被预期能成为人们公认的加密包括金融、电信和政府数字信息的方法。本文展示了AES的概貌并解析了它使用的算法。包括一个完整的C#实现和加密.NET数据的举例。在读完本文后你将能用AES加密、测试 基于AES的软件并能在你的系统中使用AES加密。-The AESDemo application a distance AES( The Advanced Encryption Standard) is a norm that ASCII used for with technique graduate school to encrypt the electronics data.It were expected and can become people encrypt to include the finance, telecommunication generally acceptedly with the method of the government arithmetic figure information.This text displayed the AES all the combines resolution the calculate way that it use.Include a complete C# realizes with encrypt.The data of NET for instance.Use in a reading book over text empress you will can with the AES encrypt, test base on AES software combine can in your system the AES encrypt
- 2022-08-12 12:23:26下载
- 积分：1
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服务器端的TCP功能
实现服务器端的TCP功能。可正常收发。采用Visual C++6.0编写，可正常运行。如果你是最新的版本，或是高于该版本的VS，都可以独立编译，正常跑通。
- 2022-04-23 10:27:06下载
- 积分：1
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在第1章中，我们首先讨论在使用和不使用M F C的情况下创建一个窗口，以便清楚地了解
M F C是如何工作的。M F C窗口既可以由属于M F C的C +
在第1章中，我们首先讨论在使用和不使用M F C的情况下创建一个窗口，以便清楚地了解
M F C是如何工作的。M F C窗口既可以由属于M F C的C + +类创建，也可以由一个早于并存在于
M F C之外的非C + +窗口类创建。我们将进一步观看窗口类并讨论那些由Wi n d o w s操作系统提
供的窗口类。最后，再看看M F C应用程序中都有什么。-In Chapter 1, we first discuss the use and does not use MFC create a window to a clear understanding of how the work of MFC. MFC window can belong to MFC from the C++ Type create, you can co-exist as early as by an outside non-MFC is C++ Window class to create. We will further watch window class and discussed by the Wi ndows provided by the operating system window class. Finally, take a look at MFC application has what.
- 2023-06-07 19:55:03下载
- 积分：1
