turbulence-model-in-CFD

能够实现各种坐标的转换：投影面归算、椭球体变换、七参数计算、地图投影及换带变换,大型基建施工工程精度保障。 操作方便：支持与Excel表格的双向粘帖复制。(To achieve a variety of coordinate transformation: projection plane owned by operator, ellipsoid transform, seven-parameter calculation, map projection and for zone change, large-scale infrastructure construction projects guarantee accuracy. Easy to operate: to support two-way table with the Excel copy paste.)

A homework paper when studying distance metric

这是一款破解版的GoogleEarth软件，方便好用，可以看到三维模型(This is a broken version of the GoogleEarth software, easy to use, can see the three-dimensional mode)

ArcGIS_World中对geodatabase的专题讨论，包括添加和删除FeatureClass等内容(ArcGIS_World geodatabase for the symposium, including adding and removing FeatureClass etc.)

ArcGIS二次开发编程实例。全书分两部分：基础篇和提高篇。基础篇通过 100多个具体的实例详细地讲解了ArcGIS 二次开发过程中涉及及到的各个主要的知识点；提高篇则以实际项目开发为例，综合运用基础篇的各个知识点，详细地展示ArcGIS 二次开发的流程、方法和各种开发技巧。 (ArcGIS secondary development of the programming examples. The book is divided into two parts: The Basics and improve articles. Basics by more than 100 specific examples explain in detail the ArcGIS secondary development process involved and to all the major points improve the articles while the actual project development, for example, use Basic knowledge in detail show ArcGIS secondary development processes, methods, and a variety of development skills.)

最近几年，社会上地理信息系统和电子地图技术越来越受到大家的关注，很多单位和个人都投入了大量的人力和物力进行了相关的设计开发。在这些实际的开发问题中，我想就公交车换乘自动查询系统的核心算法的设计和分析做一个不成体统的研究，还希望同志们能帮我指正错误，帮助提高。(In recent years, the community of GIS and digital map technology is receiving increasing attention to the U.S., many units and individuals have invested considerable human and material resources to carry out the relevant design and development. In the development of these practical issues, I would like to change bus system automatically query the core of algorithm design and analysis不成体统to do a study, and also hope to help my comrades error correction to help improve.)

说明：  STK 专业版(顶级航天、卫星仿真): STK的全称是Satellite Tool Kit（卫星工具箱），STK/Pro 于2005年4月初最新出品,解压后为583M,是由Analytical Graphics公司开发的一款在航天工业领域中处于绝对领先地位的商品化分析软件。它支持航天任务周期的全过程，包括概念、需求、设计、制造、测试、发射、运行和应用等。STK是先进的商用现货（COTS）分析和可视化工具，它可以支援航天、防御和情报任务。利用它可以快速方便地分析复杂任务，获得易于理解的图表和文本形式的分析结果，以确定最佳解决方案。 上传内容为一些。(STK Professional Edition (top aerospace, satellite simulation): STK s full name is the Satellite Tool Kit (satellite kit), STK/Pro in early April 2005 produced the latest, after extracting 583M, Analytical Graphics Inc. is a development in the aerospace industry in an absolutely leading position in the field of goods analysis software. It supports the entire process space mission cycle, including concept, requirements, design, manufacture, test, launch, operation and applications. STK is an advanced commercial spot (COTS) analysis and visualization tool that can support the aerospace, defense and intelligence tasks. It can quickly and easily using analysis of complex tasks, access to easy-to-understand diagrams and textual analysis to determine the best solution. From the content for some.)

在mapinfo中画基站的扇区的小程序（源码实际上是Mapbasic编的）(Mapinfo draw at the base station sector in a small program (source code are in fact made of MapBasic))

C#+Arcengine实现的地图操作、属性管理、图层管理、查询、几何变换、空间分析、网络分析、矢栅转换、右键菜单、坐标系设置等常用gis功能。(C#+ Arcengine to achieve the map operation, attribute management, layer management, query, geometric transformation, spatial analysis, network analysis, vector grating conversion, right-click menu, coordinate system settings and other common gis function.)

Python module for interacting with an SCM system (like SVN or Git).