Fri, 14 Sep 2007 16:54:00 GMThttp://blog.csdn.net/warrenwyf/http://blog.csdn.net/warrenwyf/archive/2007/09/14/1785374.aspxhttp://blog.csdn.net/warrenwyf/comments/1785374.aspx0http://blog.csdn.net/warrenwyf/comments/commentRss/1785374.aspxhttp://tb.blog.csdn.net/TrackBack.aspx?PostId=1785374基于栅格图片的GIS实现概述<img src ="http://blog.csdn.net/warrenwyf/aggbug/1785374.aspx" width = "1" height = "1" />Sat, 15 Sep 2007 00:54:00 +0800warrenwyfhttp://blog.csdn.net/warrenwyf/archive/2007/09/14/1785374.aspx#Feedbackhttp://blog.csdn.net/warrenwyf/archive/2007/09/14/1785374.aspxwarrenwyfhttp://blog.csdn.net/warrenwyf/archive/2007/09/14/1785374.aspxhttp://blog.csdn.net/warrenwyf/rss.aspxcsdn.net/warrenwyf/~1300401/206276153/1303394http://blog.csdn.net/warrenwyf/archive/2007/07/02/1675263.aspxhttp://blog.csdn.net/warrenwyf/comments/1675263.aspx0http://blog.csdn.net/warrenwyf/comments/commentRss/1675263.aspxhttp://tb.blog.csdn.net/TrackBack.aspx?PostId=1675263批量添加空间数据到PostgreSQL数据库<img src 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+0800warrenwyfhttp://blog.csdn.net/warrenwyf/archive/2007/06/15/1653634.aspx#Feedbackhttp://blog.csdn.net/warrenwyf/archive/2007/06/15/1653634.aspxwarrenwyfhttp://blog.csdn.net/warrenwyf/archive/2007/06/15/1653634.aspxhttp://blog.csdn.net/warrenwyf/rss.aspxcsdn.net/warrenwyf/~1300401/206276155/1303394http://blog.csdn.net/warrenwyf/archive/2007/04/17/1567904.aspxhttp://blog.csdn.net/warrenwyf/comments/1567904.aspx0http://blog.csdn.net/warrenwyf/comments/commentRss/1567904.aspxhttp://tb.blog.csdn.net/TrackBack.aspx?PostId=1567904安装MapObject .Net SDK组件时安装程序自己是找不到.Net Framework SDK路径的，需要手动指定gacutil.exe，位置在D:\Program Files\Microsoft Visual Studio 8\SDK\v2.0\Bin <img src ="http://blog.csdn.net/warrenwyf/aggbug/1567904.aspx" width = "1" height = "1" />Tue, 17 Apr 2007 23:23:00 +0800warrenwyfhttp://blog.csdn.net/warrenwyf/archive/2007/04/17/1567904.aspx#Feedbackhttp://blog.csdn.net/warrenwyf/archive/2007/04/17/1567904.aspxwarrenwyfhttp://blog.csdn.net/warrenwyf/archive/2007/04/17/1567904.aspxhttp://blog.csdn.net/warrenwyf/rss.aspxcsdn.net/warrenwyf/~1300401/206276156/1303394http://blog.csdn.net/warrenwyf/archive/2007/04/11/1561092.aspxhttp://blog.csdn.net/warrenwyf/comments/1561092.aspx3http://blog.csdn.net/warrenwyf/comments/commentRss/1561092.aspxhttp://tb.blog.csdn.net/TrackBack.aspx?PostId=1561092如何实现sql语句的select * from xx where xx like ‘xx‘ 这样的功能呢？<img src ="http://blog.csdn.net/warrenwyf/aggbug/1561092.aspx" width = "1" height = "1" />Thu, 12 Apr 2007 02:47:00 +0800warrenwyfhttp://blog.csdn.net/warrenwyf/archive/2007/04/11/1561092.aspx#Feedbackhttp://blog.csdn.net/warrenwyf/archive/2007/04/11/1561092.aspxwarrenwyfhttp://blog.csdn.net/warrenwyf/archive/2007/04/11/1561092.aspxhttp://blog.csdn.net/warrenwyf/rss.aspxcsdn.net/warrenwyf/~1300401/206276157/1303394http://blog.csdn.net/warrenwyf/archive/2007/04/11/1561091.aspxhttp://blog.csdn.net/warrenwyf/comments/1561091.aspx0http://blog.csdn.net/warrenwyf/comments/commentRss/1561091.aspxhttp://tb.blog.csdn.net/TrackBack.aspx?PostId=1561091前些天去参加了db4o的会议，接触了下这个轻量级的面对对象数据库，构思了下其在GIS中的应用途径，这几天基本在 GeoTools2.2.1 ＋ PostGIS ＋ db4o 5.5 For Java 环境下付诸了实现。<img src ="http://blog.csdn.net/warrenwyf/aggbug/1561091.aspx" width = "1" height = "1" />Thu, 12 Apr 2007 02:46:00 +0800warrenwyfhttp://blog.csdn.net/warrenwyf/archive/2007/04/11/1561091.aspx#Feedbackhttp://blog.csdn.net/warrenwyf/archive/2007/04/11/1561091.aspxwarrenwyfhttp://blog.csdn.net/warrenwyf/archive/2007/04/11/1561091.aspxhttp://blog.csdn.net/warrenwyf/rss.aspxcsdn.net/warrenwyf/~1300401/206276158/1303394http://blog.csdn.net/warrenwyf/archive/2007/04/11/1561082.aspxhttp://blog.csdn.net/warrenwyf/comments/1561082.aspx0http://blog.csdn.net/warrenwyf/comments/commentRss/1561082.aspxhttp://tb.blog.csdn.net/TrackBack.aspx?PostId=1561082这几天总是在找GeoTools不能显示PostGIS图层数据的原因，因为用的JMapPane，这个东东新加的基于Swing的GUI组件，网上遍寻相关文档所获甚少。这个时候我犯了个错误，因为作为地图容器接口的MapContext有个addLayer(FeatureCollection arg0, Style arg1)，同时网上仅有的有关JMapPane的一段代码展示了如何显示数据，有兴趣可以参考http://docs.codehaus.org/display/GEOTOOLS/Putting everything together，只需要把JMapPane对象加上MapContext接口即可，还有截图……<img src ="http://blog.csdn.net/warrenwyf/aggbug/1561082.aspx" width = "1" height = "1" />Thu, 12 Apr 2007 02:35:00 +0800warrenwyfhttp://blog.csdn.net/warrenwyf/archive/2007/04/11/1561082.aspx#Feedbackhttp://blog.csdn.net/warrenwyf/archive/2007/04/11/1561082.aspxwarrenwyfhttp://blog.csdn.net/warrenwyf/archive/2007/04/11/1561082.aspxhttp://blog.csdn.net/warrenwyf/rss.aspxcsdn.net/warrenwyf/~1300401/206276159/1303394http://blog.csdn.net/warrenwyf/archive/2007/04/11/1561070.aspxhttp://blog.csdn.net/warrenwyf/comments/1561070.aspx0http://blog.csdn.net/warrenwyf/comments/commentRss/1561070.aspxhttp://tb.blog.csdn.net/TrackBack.aspx?PostId=1561070我最后入库用的是FWTools（http://www.gdal.org/上有），这个一个GIS数据转换软件库。其中ogr则是转换矢量数据相关的软件库，这里用到的是ogr2ogr工具（.\bin\ogr2ogr.exe），需要在命令行中调用。<img src ="http://blog.csdn.net/warrenwyf/aggbug/1561070.aspx" width = "1" height = "1" />Thu, 12 Apr 2007 02:29:00 +0800warrenwyfhttp://blog.csdn.net/warrenwyf/archive/2007/04/11/1561070.aspx#Feedbackhttp://blog.csdn.net/warrenwyf/archive/2007/04/11/1561070.aspxwarrenwyfhttp://blog.csdn.net/warrenwyf/archive/2007/04/11/1561070.aspxhttp://blog.csdn.net/warrenwyf/rss.aspxcsdn.net/warrenwyf/~1300401/206276160/1303394http://blog.csdn.net/warrenwyf/archive/2007/04/11/1561060.aspxhttp://blog.csdn.net/warrenwyf/comments/1561060.aspx0http://blog.csdn.net/warrenwyf/comments/commentRss/1561060.aspxhttp://tb.blog.csdn.net/TrackBack.aspx?PostId=1561060最近在.Net 2.0框架下做三维的显示。一开始想用3DGIS里面的东西，后来跟隔壁实验室的交流据说效率不行。大概走了走3条路子，最终还是选择DirectX来实现三维，几种方法大概差别如下：<img src ="http://blog.csdn.net/warrenwyf/aggbug/1561060.aspx" width = "1" height = "1" />Thu, 12 Apr 2007 02:21:00 +0800warrenwyfhttp://blog.csdn.net/warrenwyf/archive/2007/04/11/1561060.aspx#Feedbackhttp://blog.csdn.net/warrenwyf/archive/2007/04/11/1561060.aspxwarrenwyfhttp://blog.csdn.net/warrenwyf/archive/2007/04/11/1561060.aspxhttp://blog.csdn.net/warrenwyf/rss.aspxcsdn.net/warrenwyf/~1300401/206276161/1303394http://blog.csdn.net/warrenwyf/archive/2007/04/11/1561054.aspxhttp://blog.csdn.net/warrenwyf/comments/1561054.aspx0http://blog.csdn.net/warrenwyf/comments/commentRss/1561054.aspxhttp://tb.blog.csdn.net/TrackBack.aspx?PostId=1561054虽然有MSN，不过以后还是把技术性的文章发到这里来，哈哈 <img src ="http://blog.csdn.net/warrenwyf/aggbug/1561054.aspx" width = "1" height = "1" />Thu, 12 Apr 2007 02:17:00 +0800warrenwyfhttp://blog.csdn.net/warrenwyf/archive/2007/04/11/1561054.aspx#Feedbackhttp://blog.csdn.net/warrenwyf/archive/2007/04/11/1561054.aspxwarrenwyfhttp://blog.csdn.net/warrenwyf/archive/2007/04/11/1561054.aspxhttp://blog.csdn.net/warrenwyf/rss.aspxcsdn.net/warrenwyf/~1300401/206276162/1303394