geoserver與OpenLayers配置
目錄
1 准備工作.... 4
1.1 需要用到的程序和資料... 4
2 地圖格式轉換方式(一) 5
3 地圖格式轉換方式(二) 5
3.1 解壓地圖... 5
3.2 打開地圖... 5
3.3 導出圖層... 6
3.4 轉換mif格式為shp格式... 6
4 GeoServer安裝配置.... 6
4.1 GeoServer安裝... 6
4.2 配置地圖... 6
4.2.1 登錄geoserver. 7
4.2.2 配置數據... 7
4.2.3 新建數據集... 8
4.2.4 新建Feature Type. 10
4.2.5 應用保存配置... 12
4.2.6 訪問地圖... 15
5 Openlayers配置.... 16
5.1 測試頁面... 16
5.2 部署示例... 21
5.3 查看效果... 21
5.4 加上googlemap圖層... 21
5.4.1 申請Google 地圖 API 的key. 21
5.4.1.1 將域名映射到本地... 21
5.4.2 編輯html 22
5.4.3 查看效果... 22
6 GeoServer高級設置.... 23
6.1 自定義圖層的Style. 23
6.2 查看圖層的字段信息... 26
6.3 在Tomcat上部署GeoServer. 27
6.4 自定義名稱空間... 28
7 參考資料.... 31
1 准備工作
相關資料文件下載
1.1 需要用到的程序和資料
- JDK 1.6 :
http://www.mnidc.net/software/java_se/jdk-6u3-windows-i586-p.exe
安裝好JDK1.6
- MapInfo Professional 6.4 SCP中文版或者8.5 /9.5/10.0英文版
安裝好Mapinfo
- geoserver 1.5.4 或者 1.6.0 Rc2或者 2.0.2
http://superb-east.dl.sourceforge.net/sourceforge/geoserver/geoserver-1.5.4a.bin.zip
http://jaist.dl.sourceforge.net/sourceforge/geoserver/geoserver-1.5.4a.src.zip
http://jaist.dl.sourceforge.net/sourceforge/geoserver/geoserver-1.5.4a.war.zip
http://jaist.dl.sourceforge.net/sourceforge/geoserver/geoserver-1.6.0-RC2-war.zip
http://nchc.dl.sourceforge.net/sourceforge/geoserver/geoserver-1.6.0-RC2-pyramid-plugin.zip
http://nchc.dl.sourceforge.net/sourceforge/geoserver/geoserver-1.6.0-RC2-mysql-plugin.zip
來源: http://docs.codehaus.org/display/GEOS/Download
- Openalyers 2.5
http://www.openlayers.org/download/OpenLayers-2.5.zip
來源: http://www.openlayers.org/
- 地圖一份
來源:各個現場提供的mapinfo地圖或者ESRI公司的shapfile文件
- 地圖格式轉換工具【選用】
http://www.gissky.com/Download/download/2006/datatransfer.rar
來源:http://www.gissky.com/Download/Showsoft.asp?Type=1&ID=216
- Apache Tomcat 6.0.14【選用】
http://apache.mirror.phpchina.com/tomcat/tomcat-6/v6.0.14/bin/apache-tomcat-6.0.14.zip
http://apache.mirror.phpchina.com/tomcat/tomcat-6/v6.0.14/src/apache-tomcat-6.0.14-src.zip
2 地圖格式轉換方式(一)
Mapinfo 8.5中,主菜單 --> Tools -->Universal Translator--> Universal Translator
Source file 中選擇要被轉換的所有tab文件,類型為mapinfo;
Target file 選擇shapfile文件格式,選中文件存放的路徑
3 GeoServer安裝配置
GeoServer1.5和最新的2.0.2操作基本類似,現以1.5為來講解。
3.1 GeoServer安裝
解壓geoserver-1.5.4a.bin.zip到 E:\gis\geoserver,
運行E:\gis\geoserver\bin\startup.bat
3.2 配置地圖
打開瀏覽器,訪問:http://localhost:8080/geoserver/
3.2.1 登錄geoserver
點“配置”,在登錄界面輸入用戶名 'admin',密碼'geoserver'
3.2.2 配置數據
登錄成功之后,再點“配置”。在配置界面,點“數據”。
在數據配置界面,點“數據庫”。
3.2.3 新建數據集
在Feature數據集配置界面,點“新建”
在新建界面,Feature 數據描述類型,選擇Shaperfile,Feature數據集ID,輸入“szmap_bingguanjiudian”,點“新建”
(此時,由於地圖信息還沒部署,因此,先將shape格式的數據文件復制到E:\gis\geoserver\data_dir\data\szmapnew。)
在數據文件配置界面中,url填寫為:file:data/szmapnew/bingguanjiudian_custom_point.shp
(表示對應E:\gis\geoserver\data_dir\data\szmapnew\bingguanjiudian_custom_point.shp)
Charset填寫為:GBK,點“提交”。
3.2.4 新建Feature Type
文件加載成功,進入Feature Type編輯界面,樣式選擇 point,SRS填寫為4326,點生成.
再點“提交”。(千萬不要勾上啟用緩存,我就是勾上它,結果導致創建的FeaTure Type無法保存,走了彎路)
3.2.5 應用保存配置
然后先點左上角的“應用”,
再點“保存”。
重復上述步驟可配置多個圖層。
數據集的信息保存在
E:\gis\geoserver\data_dir\ catalog.xml
featureTypes信息保存在 E:\gis\geoserver\data_dir\featureTypes
catalog.xml內容節選為:
<datastore id = "szmap_jumindi" enabled = "true" namespace = "topp" >
<connectionParams >
<parameter name = "charset" value = "GBK" />
<parameter name = "url" value = "file:data/szmapnew/jumindi_region.shp" />
<parameter name = "namespace" value = "topp" />
</connectionParams>
</datastore>
<datastore id = "szmap_lvdi" enabled = "true" namespace = "topp" >
<connectionParams >
<parameter name = "charset" value = "GBK" />
<parameter name = "url" value = "file:data/szmapnew/lvdi_region.shp" />
<parameter name = "namespace" value = "topp" />
</connectionParams>
</datastore>
<datastore id = "szmap_shangsha" enabled = "true" namespace = "topp" >
<connectionParams >
<parameter name = "charset" value = "GBK" />
<parameter name = "url" value = "file:data/szmapnew/shangsha_font_point.shp" />
<parameter name = "namespace" value = "topp" />
</connectionParams>
</datastore>
<datastore id = "szmap_danwei" enabled = "true" namespace = "topp" >
<connectionParams >
<parameter name = "charset" value = "GBK" />
<parameter name = "url" value = "file:data/szmapnew/danwei_font_point.shp" />
<parameter name = "namespace" value = "topp" />
</connectionParams>
</datastore>
<datastore id = "szmap_bingguanjiudian" enabled = "true" namespace = "topp" >
<connectionParams >
<parameter name = "charset" value = "GBK" />
<parameter name = "url" value = "file:data/szmapnew/bingguanjiudian_custom_point.shp" />
<parameter name = "namespace" value = "topp" />
</connectionParams>
</datastore>
<datastore id = "szmap_jiaotonggandao" enabled = "true" namespace = "topp" >
<connectionParams >
<parameter name = "charset" value = "GBK" />
<parameter name = "url" value = "file:data/szmapnew/jiaotonggandao_region.shp" />
<parameter name = "namespace" value = "topp" />
</connectionParams>
</datastore>
<datastore id = "szmap_daoluzhongxinxian" enabled = "true" namespace = "topp" >
<connectionParams >
<parameter name = "charset" value = "GBK" />
<parameter name = "url" value = "file:data/szmapnew/daoluzhongxinxian_polyline.shp" />
<parameter name = "namespace" value = "topp" />
</connectionParams>
</datastore>
<datastore id = "szmap_dise" enabled = "true" namespace = "topp" >
<connectionParams >
<parameter name = "charset" value = "GBK" />
<parameter name = "url" value = "file:data/szmapnew/dise_region.shp" />
<parameter name = "namespace" value = "topp" />
</connectionParams>
</datastore>
(文件重新加載保存之后,原有的注釋說明不見了。)
3.2.6 訪問地圖
回到首頁歡迎界面,點“Mapbuilder 客戶端”
找到 topp:bingguanjiudian_custom_point,點 Openlayers。
把地圖縮放比例拉到最小,然后點其中一個標注點,網頁下面會顯示出查詢到的信息。
4 Openlayers配置
4.1 測試頁面
編寫測試頁面,內容如下:
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>OpenLayers map preview</title>
<style type="text/css">
#map {
width: 800px;
height: 380px;
border: 1px solid black;
}
</style>
<script src="http://localhost:8080/geoserver/openlayers/OpenLayers.js" type="text/javascript">
</script>
<script defer="defer" type="text/javascript">
var map;
var untiled;
var tiled;
function setHTML(response) {
OpenLayers.Util.getElement('nodelist').innerHTML = response.responseText;
};
function init(){
map = new OpenLayers.Map('map', {controls:[], 'projection': 'EPSG:4326', 'units':'degrees'});
OpenLayers.IMAGE_RELOAD_ATTEMPTS = 5;
// setup tiled layer
var bounds = new OpenLayers.Bounds(114.08473735,22.5444392,114.09911765000001,22.5517168)
tiled = new OpenLayers.Layer.WMS(
"topp:danwei_font_point", "http://localhost:8080/geoserver/wms",
{
height: '380',
width: '800',
layers: 'topp:danwei_font_point',
styles: '',
srs: 'EPSG:4326',
format: 'image/png', tiled: 'true', tilesOrigin : "114.08473735,22.5444392"
},
{maxExtent: bounds, maxResolution: 5.617304687505209E-5, projection: "EPSG:4326", buffer: 0}
);
map.addLayer(tiled);
jiaotonggandao_region = new OpenLayers.Layer.WMS(
"topp:jiaotonggandao_region", "http://localhost:8080/geoserver/wms",
{
height: '392',
width: '800',
layers: 'topp:jiaotonggandao_region',
styles: '',
srs: 'EPSG:4326', transparent: "true",
format: 'image/png', tiled: 'true', tilesOrigin : "114.0836293,22.543578500000002"
},
{maxExtent: bounds, maxResolution: 6.49429687499814E-5, projection: "EPSG:4326", buffer: 0}
);
map.addLayer(jiaotonggandao_region);
daoluzhongxinxian_polyline = new OpenLayers.Layer.WMS(
"topp:daoluzhongxinxian_polyline", "http://localhost:8080/geoserver/wms",
{
height: '392',
width: '800',
layers: 'topp:daoluzhongxinxian_polyline',
styles: '',
srs: 'EPSG:4326', transparent: "true",
format: 'image/png', tiled: 'true', tilesOrigin : "114.0836293,22.543578500000002"
},
{maxExtent: bounds, maxResolution: 6.49429687499814E-5, projection: "EPSG:4326", buffer: 0,isBaseLayer:false}
);
map.addLayer(daoluzhongxinxian_polyline);
shangsha_font_point = new OpenLayers.Layer.WMS(
"topp:shangsha_font_point", "http://localhost:8080/geoserver/wms",
{
width: '800',
layers: 'topp:shangsha_font_point',
styles: '',
srs: 'EPSG:4326',
height: '381',
format: 'image/png', transparent: "true",tiled: 'true', tilesOrigin : "114.0838415,22.543650900000003"
},
{maxExtent: bounds, maxResolution: 6.20898437499462E-5, projection: "EPSG:4326", buffer: 0,isBaseLayer:false}
);
map.addLayer(shangsha_font_point);
//map.addLayer(tiled);
// setup untiled layer
untiled = new OpenLayers.Layer.WMS.Untiled(
"topp:danwei_font_point", "http://localhost:8080/geoserver/wms",
{
height: '380',
width: '800',
layers: 'topp:danwei_font_point',
styles: '',
srs: 'EPSG:4326',
format: 'image/png'
},
{maxExtent: bounds, maxResolution: 5.617304687505209E-5, projection: "EPSG:4326"}
);
untiled.ratio=1;
untiled.setVisibility(false, false);
//map.addLayer(untiled);
// setup controls and initial zooms
map.addControl(new OpenLayers.Control.PanZoomBar({div:$('nav')}));
map.addControl(new OpenLayers.Control.MouseDefaults());
map.addControl(new OpenLayers.Control.Scale($('scale')));
map.addControl(new OpenLayers.Control.MousePosition({element: $('position')}));
map.addControl(new OpenLayers.Control.LayerSwitcher());
map.addControl(new OpenLayers.Control.OverviewMap());
map.zoomToExtent(bounds);
// support GetFeatureInfo
map.events.register('click', map, function (e) {
OpenLayers.Util.getElement('nodelist').innerHTML = "Loading... please wait..." + map.layers[0].name;
var url = map.layers[0].getFullRequestString({
REQUEST: "GetFeatureInfo",
EXCEPTIONS: "application/vnd.ogc.se_xml",
BBOX: map.getExtent().toBBOX(),
X: e.xy.x,
Y: e.xy.y,
INFO_FORMAT: 'text/html',
QUERY_LAYERS: map.layers[0].params.LAYERS,
FEATURE_COUNT: 50,
layers: 'topp:danwei_font_point',
styles: '',
srs: 'EPSG:4326',
WIDTH: map.size.w,
HEIGHT: map.size.h},
"http://localhost:8080/geoserver/wms"
);
OpenLayers.loadURL(url, '', this, setHTML, setHTML);
Event.stop(e);
});
}
</script>
</head>
<body onload="init()">
<table>
<tr>
<td style="width:40px" valign="middle" rowspan="3"><div id="nav"></div></td>
<td colspan="3" align="right">
<!-- Switch layers when links are pressed -->
<a id="untiledLink" href="#" onclick="map.removeLayer(tiled);map.addLayer(untiled)">Untiled</a>
<a id="tiledLink" href="#" onclick="map.removeLayer(untiled);map.addLayer(tiled);">Tiled</a>
</td>
</tr>
<tr>
<td colspan="3"><div id="map"></div></td>
</tr>
<tr>
<td><div id="scale"></div></td>
<td/>
<td align="right"><div id="position"></div></td>
</tr>
</table>
<div id="nodelist">Click on the map to get feature infos</div>
</body>
</html>
4.2 部署示例
將該頁面保存到E:\gis\geoserver\webapps\geoserver\5.htm
4.3 查看效果
訪問 http://localhost:8080/geoserver/5.htm 拖動圖層,並可點擊數據
4.4 加上googlemap圖層
4.4.1 申請Google 地圖 API 的key
http://www.google.com/intl/zh-CN/apis/maps/signup.html
申請的url填寫為: http://www.618119.com:8080/
4.4.1.1 將域名映射到本地
編輯hosts文件,將www.618119.com映射為127.0.0.1.否則在本地加載不了google map.
4.4.2 編輯html
參考 E:\gis\tools\OpenLayers\examples\google.html
增加 google map的js引用
<script src="http://maps.google.com/maps?file=api&v=2&key=yourkey"
type="text/javascript"></script>
增加圖層
var googlesatellite = new OpenLayers.Layer.Google( "Google Satellite" , {type: G_SATELLITE_MAP, 'maxZoomLevel':18} );
map.addLayers([googlesatellite]);
var googlebybrid = new OpenLayers.Layer.Google( "Google Hybrid" , {type: G_HYBRID_MAP });
map.addLayers([googlebybrid]);
var GMapsStreets = new OpenLayers.Layer.Google( "Google Steets" , {type: G_NORMAL_MAP, 'maxZoomLevel':18} );
map.addLayers([GMapsStreets]);
4.4.3 查看效果
從圖上可以看出mapinfo地圖數據和google的衛星照片沒有對齊。
5 GeoServer高級設置
5.1 自定義圖層的Style
參考E:\gis\geoserver\data_dir\styles\ poi.sld,我自己定義了一個mypoi的樣式,但是由於geoserver直接顯示中文存在問題,於是先將顯示的名稱定義成了拼音。
Mypoi.sld的內容如下:
<?xml version="1.0" encoding="UTF-8"?>
<StyledLayerDescriptor version="1.0.0"
xsi:schemaLocation="http://www.opengis.net/sld StyledLayerDescriptor.xsd"
xmlns="http://www.opengis.net/sld" xmlns:ogc="http://www.opengis.net/ogc"
xmlns:xlink="http://www.w3.org/1999/xlink"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<NamedLayer> <Name> poi </Name>
<UserStyle>
<FeatureTypeStyle>
<!-- all the same -->
<Rule>
<PointSymbolizer>
<Graphic>
<Mark>
<WellKnownName>circle</WellKnownName>
<Fill>
<CssParameter name="fill">#FF0000</CssParameter>
<CssParameter name="fill-opacity">1.0</CssParameter>
</Fill>
</Mark>
<Size>11</Size>
</Graphic>
</PointSymbolizer>
<PointSymbolizer>
<Graphic>
<Mark>
<WellKnownName>circle</WellKnownName>
<Fill>
<CssParameter name="fill">#EDE513</CssParameter>
<CssParameter name="fill-opacity">1.0</CssParameter>
</Fill>
</Mark>
<Size>7</Size>
</Graphic>
</PointSymbolizer>
<TextSymbolizer>
<Label>
<ogc:PropertyName>PY</ogc:PropertyName>
</Label>
<Font>
<CssParameter name="font-family">Arial</CssParameter>
<CssParameter name="font-style">Normal</CssParameter>
<CssParameter name="font-size">14</CssParameter>
</Font>
<Fill>
<CssParameter name="fill">#000000</CssParameter>
</Fill>
</TextSymbolizer>
</Rule>
</FeatureTypeStyle>
</UserStyle>
</NamedLayer>
</StyledLayerDescriptor>
在FeatureType 配置中修改樣式為:mypoi,然后點應用,再點保存,即可生效,下面是深圳地圖的顯示效果。
經過再次試驗,將字體信息去掉,反而可以顯示中文了,修改后的節選
<TextSymbolizer>
<Label>
<ogc:PropertyName>Name</ogc:PropertyName>
</Label>
<Font>
<CssParameter name="font-style">Normal</CssParameter>
<CssParameter name="font-size">14</CssParameter>
</Font>
<Fill>
<CssParameter name="fill">#0000ff</CssParameter>
</Fill>
</TextSymbolizer>
顯示效果為:
5.2 查看圖層的字段信息
在FeatureType 編輯器的最下方,可以看到該圖層是字段信息,在寫Style的時候,將使用到這些字段名,嚴格區分大小寫。
將字段名改成英文之后,重新配置Style,
Style節選:
<TextSymbolizer>
<Label>
<ogc:PropertyName>NAME</ogc:PropertyName>
</Label>
<Font>
<CssParameter name="font-style">italic,bold</CssParameter>
<CssParameter name="font-size">14</CssParameter>
</Font>
<Fill>
<CssParameter name="fill">#FF0000</CssParameter>
</Fill>
</TextSymbolizer>
效果如下(中間有塊圖是google的沒加載上):
5.3 在Tomcat上部署GeoServer
解壓Tomcat到 E:\gis\apache-tomcat-6.0.14
將geoserver-1.6.0-RC2-war.zip中的geoserver.war解壓到
E:\gis\apache-tomcat-6.0.14\webapps\geoserver
為了地圖數據安全,將地圖數據存放到指定的目錄,比如:E:\gis\gisdata
將E:\gis\apache-tomcat-6.0.14\webapps\geoserver\data下的所有文件復制到E:\gis\gisdata,
再用文本編輯器打開,E:\gis\apache-tomcat-6.0.14\bin\ catalina.bat,在開頭加上下面一行
set JAVA_OPTS=%JAVA_OPTS% -DGEOSERVER_DATA_DIR=E:/gis/gisdata,
保存catalina.bat.
(下面這行是不行的,實際不是環境變量,而是java的Properties,
set GEOSERVER_DATA_DIR=E:\gis\gisdata)
運行 E:\gis\apache-tomcat-6.0.14\bin\startup.bat來啟動Tomcat,
控制太可以看到下面這樣的信息:
2008-1-5 11:11:37 org.apache.catalina.core.StandardEngine start
信息: Starting Servlet Engine: Apache Tomcat/6.0.14
05 一月 11:11:44 ERROR [geoserver.global] -
----------------------------------
- GEOSERVER_DATA_DIR: E:\gis\gisdata
----------------------------------
log4j:WARN File option not set for appender [geoserverlogfile].
log4j:WARN Are you using FileAppender instead of ConsoleAppender?
05 一月 11:11:50 INFO [geoserver.global] - StdOut logging enabled. Log file also output to 'E:\gis\gisdata\logs\geoserver.log'
再瀏覽器中訪問 http://www.618119.com:8080/geoserver,可以看到geoserver已經部署成功。
5.4 自定義名稱空間
登錄管理界面,配置數據,點“名稱空間”。
點“新建”
前綴填寫為: szditu,再點新建。
URI填寫為: http://618119.com/tag/gis.然后點提交。
再點左上角的應用,再點保存。
將重新制作的深圳地圖,復制到 E:\gis\gisdata\data\szditu.
重新配置后的datastore如下:
<datastore id = "Poi_Ashenzhen_point" enabled = "true" namespace = "szditu" >
<abstract>深圳地圖興趣點</abstract>
<connectionParams >
<parameter name = "memory mapped buffer" value = "true" />
<parameter name = "create spatial index" value = "true" />
<parameter name = "charset" value = "GBK" />
<parameter name = "url" value = "file:data/szditu/Poi/Ashenzhen_point.shp" />
<parameter name = "namespace" value = "szditu" />
</connectionParams>
</datastore>
效果如下:
6 參考資料
GeoServer不同服務器安按裝配置、數據發布及客戶端訪問:
http://www.cnblogs.com/salonliudong/archive/2007/04/20/721453.html
Openlayers的 Overlays設置:
http://trac.openlayers.org/wiki/BaseLayersAndOverlays
FeatureTypeStyle參考
http://www.cnblogs.com/xiaotie/archive/2005/08/19/218509.html
Mapinfo的使用:
http://www.cnblogs.com/huhz1979/articles/534691.html
關於gis,重點推薦兩個非常有價值的blog
Classicning Daily Log:
http://www.classicning.com/blog/
Java&GIS – BlogJava:
http://www.blogjava.net/siriusfx/
7 uDig生成Style
手工編寫SLD是非常麻煩的,因此可以用uDig來幫助生成。
7.1 導出sld樣式文件,
選中指定的圖層,然后在主菜單,選Layer 再選Change Style,然后點左下角的Export。就可以導出樣式了。
7.2 四色地圖
在Change Style的時候,選擇Theme,然后選擇條件字段,再選擇主題。
效果(uDig里看到標注是亂碼)
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