# 基本信息
# WMS服务
网络地图服务
- GetMap：获取地图
http://localhost:8080/geoserver/wms?service=WMS&version=1.1.1&request=GetMap&layers=your-layer&styles=&format=image/png&transparent=true&width=800&height=600&bbox=-180,-90,180,90&srs=EPSG:4326
service=WMS # 请求服务类型
version=1.1.1 # 请求的 WMS 版本，例如 1.1.1、1.3.0
request=GetMap # 请求地图
layers=space:your-layer # 要显示的图层
styles= # 使用的样式（空白表示默认样式）
format=image/png # 返回图像格式为 PNG
transparent=true # 是否透明背景，通常设置为 true 或 false
width=800&height=600 # 输出图像的宽度和高度
bbox=-180,-90,180,90 # 地图的边界框（minx, miny, maxx, maxy）
srs=EPSG:4326 # 坐标参考系统（在 1.1.1 中用 srs，1.3.0中用 crs）
featureid=map_pts.291393 # 图层中要素id，多个以，隔开，缺失查询所有要素
cql_filter=1=1 # 查询过滤器
- GetFeatureInfo：参数width和height是bbox范围生成的一小块图片，查询图片中位置是x、y的要素信息
# WMS 虽然主要的用途是请求地图图片，是一种经典的服务器渲染服务，但是也保留了基本的要素查询功能
# WMS 请求的 GetFeatureInfo 服务通常默认使用地理坐标系（例如 EPSG:4326）来请求空间数据
# 这是由于WMS规定在 GetFeatureInfo 请求中，使用地理坐标系统来查询位置，而不是投影系统（EPSG:3857）
http://localhost:8080/geoserver/wms?service=WMS&version=1.1.1&request=GetFeatureInfo&layers=your-layer&query_layers=your-layer&info_format=text/html&x=200&y=150&width=800&height=600&bbox=-180,-90,180,90&srs=EPSG:4326
request=GetFeatureInfo # 指定用于查询的图层
query_layers=space:your-layer # 指定用于查询的图层（在 GetFeatureInfo 请求中使用）
info_format=text/html # 返回的信息格式
x=200&y=150 # 鼠标点击位置的坐标（相对于图像）
width=800&height=600 # 输出图像的宽度和高度
bbox=-180,-90,180,90 # 地图的边界框
srs=EPSG:4326 # 坐标参考系统
- GetCapabilities：获取服务能力
http://localhost:8080/geoserver/wms?service=WMS&version=1.1.1&request=GetCapabilities
request=GetCapabilities # 请求服务能力文档，提供关于服务、图层和其他功能的信息
- GetLegendGraphic：获取图例 详细参数介绍 (opens new window)
http://localhost:8080/geoserver/wms?request=GetLegendGraphic&version=1.0.0&format=image/png&width=20&height=20&layer=topp:states
# 也可以在GetMap接口路径后面拼接上一下参数来生成，主要是需要第一个参数设置layout文件路径
&format_options=layout:style-editor-legend&legend_options=forceLabels:on;countMatched:true;fontAntiAliasing:true
# 注意，必须是 Single Tile 即：ImageWMS 这样才能整个地图显示一个图例
# 图例位置调整：geoserver的数据目录 G:\GIS\GeoServer\data\layouts\style-editor-legend.xml
<layout>
<decoration type="image" affinity="bottom,right" offset="6,6" size="80,31">
<option name="url" value="pbGS_80x31glow.png"/>
</decoration>
<decoration type="scaleline" affinity="bottom,left" offset="36,6"/>
<decoration type="legend" affinity="top,left" offset="6,6" size="auto"/>
</layout>
# WFS服务
网络要素服务，并提供对要素的增删改等操作
- GetFeature：获取要素实例
http://localhost:8080/geoserver/utum/ows?service=WFS&version=1.0.0&request=GetFeature&typeName=topp:states&featureid=429004.15&maxFeatures=50&outputFormat=json
service=WFS # 请求服务类型
version=1.0.0 # 请求的 WFS 版本
request=GetFeature # 表示请求调用的方法，这里为 GetFeature 请求要素信息
typeName=topp:states # 请求图层
maxFeatures=50 # 最大特征数量（1.0.0用maxFeatures限制返回数量，2.0.0用count限制）
sortBy # 指定属性排序
outputFormat # 返回要素的属性数据类型，常用类型text/xml、text/html、text/plain、application/json
propertyName=pid # 根据属性搜索（只返回传入的属性，多个以逗号隔开）
featureid=map_pts.291393 # 图层中要素id，多个以，隔开，缺失查询所有要素
cql_filter=1=1 # 查询过滤器
- DescribeFeatureType：返回图层描述信息(图层属性字段等)
http://localhost:8680/geoserver/urbanlayer/ows?service=wfs&version=1.0.0&request=DescribeFeatureType&typeNames=topp:states
service=wfs # 服务名称值为 WFS
version=1.0.0 # 服务版本值是当前版本号
request=DescribeFeatureType # 表示请求调用的方法
typeNames=topp:states # 请求图层 (typeNames 对于WFS 1.1.0及更早版本）
exceptions # 报告异常的格式默认值为 application/vnd.ogc.se_xml
outputFormat # 返回要素的属性数据类型，常用类型text/xml、text/html、text/plain、application/json
- GetCapabilities：获取服务能力
http://localhost:8680/geoserver/wfs?service=wfs&version=1.1.0&request=GetCapabilities
ows:OperationsMetadata # 服务所支持的WFS操作
FeatureTypeList # 服务所支持的要素服务列表
ogc:Filter_Capabilities # 服务所支持的过滤操作
- Transaction：编辑要素
<!--添加要素-->
<wfs:Transaction service="WFS" version="1.0.0"
outputFormat="GML2"
xmlns:opengis="http://www.cetusOpengis.com"
xmlns:wfs="http://www.opengis.net/wfs"
xmlns:ogc="http://www.opengis.net/ogc"
xmlns:gml="http://www.opengis.net/gml"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://www.opengis.net/wfs
http://schemas.opengis.net/wfs/1.0.0/WFS-basic.xsd">
<wfs:Insert handle="someprj1">
<opengis:someprj>
<opengis:the_geom>
<gml:Point srsName="http://www.opengis.net/gml/srs/epsg.xml#3395" >
<gml:coordinates decimal="." cs="," ts="">1340.212,385.781</gml:coordinates>
</gml:Point>
</opengis:the_geom>
<opengis:ssds>13</opengis:ssds>
<opengis:qqybh>12</opengis:qqybh>
<opengis:status>0</opengis:status>
</opengis:someprj>
</wfs:Insert>
</wfs:Transaction>
<!--修改要素-->
<wfs:Transaction service="WFS" version="1.0.0"
outputFormat="GML2"
xmlns:opengis="http://www.cetusOpengis.com"
xmlns:wfs="http://www.opengis.net/wfs"
xmlns:ogc="http://www.opengis.net/ogc"
xmlns:gml="http://www.opengis.net/gml"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://www.opengis.net/wfs
http://schemas.opengis.net/wfs/1.0.0/WFS-basic.xsd">
<wfs:Update typeName="opengis:qqyproject">
<wfs:Property>
<wfs:Name>qqybh</wfs:Name>
<wfs:Value>12</wfs:Value>
</wfs:Property>
<ogc:Filter>
<ogc:PropertyIsEqualTo>
<ogc:PropertyName>qqybh</ogc:PropertyName>
<ogc:Literal>0</ogc:Literal>
</ogc:PropertyIsEqualTo>
</ogc:Filter>
</wfs:Update>
</wfs:Transaction>
<!--删除要素-->
<wfs:Transaction service="WFS" version="1.0.0"
outputFormat="GML2"
xmlns:opengis="http://www.cetusOpengis.com"
xmlns:wfs="http://www.opengis.net/wfs"
xmlns:ogc="http://www.opengis.net/ogc"
xmlns:gml="http://www.opengis.net/gml"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://www.opengis.net/wfs
http://schemas.opengis.net/wfs/1.0.0/WFS-basic.xsd">
<wfs:Delete typeName="opengis:qqyproject">
<ogc:Filter>
<ogc:PropertyIsLessThan>
<ogc:PropertyName>qqybh</ogc:PropertyName>
<ogc:Literal>12</ogc:Literal>
</ogc:PropertyIsLessThan>
<ogc:PropertyIsGreaterThan>
<ogc:PropertyName>qqybh</ogc:PropertyName>
<ogc:Literal>0</ogc:Literal>
</ogc:PropertyIsGreaterThan>
</ogc:Filter>
</wfs:Delete>
</wfs:Transaction>
# WMTS服务
网络地图切片服务
# 发布WMTS服务
WMTS是在已经发布好WMS服务的基础上进行的，矢量切片只能用于渲染，虽然是矢量格式，但不可编辑
- 安装矢量切片插件，Vector Tiles (opens new window)
- 将下载的四个jar包复制到GeoServer的\webapps\geoserver\WEB-INF\lib文件夹下
- 重启geoserver后，在图层的"Tile Caching"，勾选
application/json;type=geojson
application/json;type=topojson
application/json;type=utfgrid
application/vnd.mapbox-vector-tile
- 点击 "切片图层"，预览，再点击 "Seed/Truncate"，制作本地切片缓存，加快访问速度
- 设置切片策略等参数，最后提交，等待切片任务完成
- 可以在存放数据的目录（安装时设置）看到切片文件：data/gwc
- 点击 "geoWebCache" 图标，查看WMTS访问说明文档
# 服务方法介绍
- GetTile：获取一张瓦片
http://localhost:8080/geoserver/utum/gwc/service/wmts?layer=utum:420000&style=&tilematrixset=EPSG:4326&Service=WMTS&Request=GetTile&Version=1.0.0&Format=image/png&TileMatrix=EPSG:4326:10&TileCol=210&TileRow=42
service=WMTS # 表示请求地图切片
version=1.0.0 # 请求的 WMTS 版本
request=GetTile # 表示请求调用的方法，这里为 GetTile
tilematrixset=EPSG:4326 # 指定使用的瓦片矩阵集。瓦片矩阵集定义了地图切片的各个级别和分辨率
layers=topp:states # 表示请求的图层标示
style=point # 表示请求图层渲染需要用到的样式。 style 为空表示使用默认的样式
TileMatrix=EPSG:4326:10 # 指定请求的瓦片矩阵级别
TileCol=210 # 指定请求的切片列号
TileRow=42 # 指定请求的切片行号
format=image/png # 指定请求的图块格式，常见的格式有PNG、JPEG等
# WPS服务
# 安装WPS扩展
- wps扩展下载官方下载地址 (opens new window)
- 解压扩展包，将解压文件夹内的jar包全部copy进\webapps\geoserver\WEB-INF\lib文件夹内
- 重启geoserver服务即可
# WPS服务说明
- Execute ：允许客户端使用WPS提供的输入参数值并返回生成的输出
http://localhost:8081/geoserver/ows?service=WPS&version=1.0.0&request=Execute&identifier=JTS:buffer&datainputs=geom=point(0%200)@mimetype=application/wkt;distance=10;quadrantSegments=1;capStyle=Square
service=WPS # 服务类型
Request=Execute # 操作名称
version=1.0.0 # 操作的版本，不能为空
Identifier=JTS:buffer # Process流程的标识
language=en-US # 语言标识
DataInputs # 执行Process需要的输入参数
ResponseDocument # 结果的响应格式，为空时请求默认响应的是ExecuteResponseXML文档
- DescribeProcess ：允许客户端请求并接收运行流程的详细信息
http://localhost:8080/geoserver/wps?service=WPS&Request=DescribeProcess&version=1.0.0&language=en-US&Identifier=JTS:centroid,JTS:buffer
service=WPS # 服务类型
Request=DescribeProcess # 操作名称
version=1.0.0 # 操作的版本，不能为空
language=en-US # 语言标识
Identifier=JTS:centroid,JTS:buffer # Process流程的标识，多个Process流程用,号隔开
# 响应结果
ProcessDescription # 流程的完整信息的描述
# 包含流程标识Identifier、输入参数类型DataInputs、输出参数ProcessOutputs以及数据格式类型和约束等
ComplexData # 复合数据类型，表示该数据是Supported标签内支持的数据类型中的组合
LiteralData # 文字数据，可以是任何文本字符串。用于传递单个参数，如数字和文本参数
- GetCapabilities：获取服务能力
http://localhost:8080/geoserver/wps?service=WPS&Request=GetCapabilities&AcceptVersions=1.0.0
Service Identification # 关于服务的元数据，服务类型和版本
OperationsMetadata # 关于服务支持的由服务器端实现的操作的元数据信息，包括用于操作请求的url
ProcessOfferings # 提供服务器端已经实现了的Process进程的简要描述的无序列表
# 在前端调用
this.$axios({
method: "get",
url: "http://127.0.0.1:8081/geoserver/ows",
params: {
service: "WPS",
version: "1.0.0",
request: "Execute",
identifier: "JTS:buffer",
// ResponseDocument: "BufferedPolygon",
datainputs:
"geom=point(0 0)@mimetype=application/wkt;distance=10;quadrantSegments=1;capStyle=Square"
},
}).then(function (response) {
const x2js = new X2JS();
const jsonObj = x2js.xml2js(response.data);
console.info(jsonObj);
// console.info(response.data.json());
});
# GeoServer提供的Process
GeoServer根据主题将过程分为几个不同的类别。这些类别按前缀分组：
geo # 用于处理二维几何拓扑关系
ras # 对栅格数据进行的各种操作和处理
vec # 对矢量数据进行的各种操作和处理
gs # 专门为GeoServer创建的，比如边界和重投影。它们使用到WFS/WCS的内部连接来读写数据
# 查询过滤
在 Geoserver 中可通过 FEATUREID/CQL_FILTER 对要素进行过滤
- FEATUREID是根据要素ID过滤
- CQL_FILTER既支持属性过滤也支持空间过滤
可使用的场景：
- WMS的GetMap请求中通过filter参数选择在地图上展示的要素
- WFS的GetFeature请求中通过filter参数过滤返回特定条件的要素
- SLD样式文件中通过Filter元素根据不同的条件设置不同的样式
# ID过滤
# FeatureID是数据的唯一标识
featureid=map_pts.291393
# 属性过滤
# 等于 = 和不等于 <>
num = 110
num <> 110
num > 290
num <= 290
name = '阳光民族幼儿园'
name <> '阳光民族幼儿园'
# BETWEEN AND值域区间
num BETWEEN 100 AND 150
# LIKE值匹配
name LIKE '%艺术%'
# IN条件
num in (110, 120)
name in ('阳光民族幼儿园', '起点幼儿园')
# IS NULL
name IS NULL
# NOT取反
name IS NOT NULL
name NOT LIKE '%艺术%'
num NOT BETWEEN 100 AND 110
name NOT in ('阳光民族幼儿园', '起点幼儿园')
# 时间过滤
BEFORE # 如time BEFORE '2024-03-31' 表示过滤时间在2024-03-31之前的要素
DURING # 如time DURING 2024-01-01T00:00:00/2024-12-31T23:59:59 过滤时间在一个时间段内的要素
AFTER # 如time AFTER '2024-03-31' 表示过滤时间在2024-03-31之后的要素
# AND和OR
name like '%阳光%' and num > 100
# 空间过滤
INTERSECTS(Expression, Expression)
# 相交判断，如intersects(the_geom, POLYGON((106.550313 33.693963,111.906007 33.563336)))
DISJOINT(Expression, Expression)
# 相离判断，其结果与INTERSECTS相反
# 如DISJOINT(the_geom, POLYGON((106.550313 33.693963,111.906007 33.563336))
CONTAINS(Expression, Expression)
# 包含判断，CONTAINS(a, b)表示a包含b，使用使需要注意参数的顺序
WITHIN(Expression, Expression)
# WITHIN(a, b)表示a在b里面，使用使需要注意参数的顺序
# 如WITHIN(the_geom, POLYGON((106.550313 33.693963,111.906007 33.563336))
DWITHIN(Expression, Expression, distance, units)
# DWITHIN(the_geom, POLYGON((106.550313 33.693963,111.906007 33.563336)), 3, meters)
# 表示先将b向外扩3m再做判断，单位可为feet, meters, statute miles, nautical miles, kilometers
BEYOND(Expression, Expression, distance, units)
# 语法上跟DWITHIN一样，结果上刚好相反
# 如BEYOND(the_geom, POLYGON((106.550313 33.693963,111.906007 33.563336)), 3, meters)
BBOX(Expression, Number, Number, Number, Number , [ CRS ])
# 通过四至进行过滤，其中CRS为非必填参数，如bbox(the_geom, 106.55,28.86, 111.90,33.69)
OUCHES(Expression, Expression)
# 边界相交，在边界处至少有一个点相交，但是在内部不相交
CROSSES(Expression, Expression)
# 交叉判断，多为线要素和其他要素的判断
OVERLAPS(Expression, Expression)
# 判断同一类型的要素是否有重叠
RELATE(Expression, Expression, pattern)
# 相关联
注意
在使用空间过滤时，第一个参数Expression 必须是the_geom，第二个参数是WKT
# 图层样式
# 常用图层样式
- 点聚合样式SLD
<?xml version="1.0" encoding="gb2312"?>
<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>g_stacker</Name>
<UserStyle>
<Title>Point Stacker</Title>
<Abstract>A sample style that aggregates points</Abstract>
<FeatureTypeStyle>
<Transformation>
<ogc:Function name="gs:PointStacker">
<ogc:Function name="parameter">
<ogc:Literal>data</ogc:Literal>
</ogc:Function>
<ogc:Function name="parameter">
<ogc:Literal>cellSize</ogc:Literal>
<ogc:Literal>30</ogc:Literal> <!--聚合半径-->
</ogc:Function>
<ogc:Function name="parameter">
<ogc:Literal>outputBBOX</ogc:Literal>
<ogc:Function name="env">
<ogc:Literal>wms_bbox</ogc:Literal>
</ogc:Function>
</ogc:Function>
<ogc:Function name="parameter">
<ogc:Literal>outputWidth</ogc:Literal>
<ogc:Function name="env">
<ogc:Literal>wms_width</ogc:Literal>
</ogc:Function>
</ogc:Function>
<ogc:Function name="parameter">
<ogc:Literal>outputHeight</ogc:Literal>
<ogc:Function name="env">
<ogc:Literal>wms_height</ogc:Literal>
</ogc:Function>
</ogc:Function>
</ogc:Function>
</Transformation>
<Rule>
<PointSymbolizer>
<Graphic>
<Mark>
<WellKnownName>circle</WellKnownName>
<Fill>
<CssParameter name="fill">#FF0000</CssParameter>
<CssParameter name="fill-opacity">0.5</CssParameter>
</Fill>
</Mark>
<Size>25</Size>
</Graphic>
</PointSymbolizer>
<TextSymbolizer>
<Label>
<ogc:PropertyName>count</ogc:PropertyName>
</Label>
<Font>
<CssParameter name="font-family">Arial</CssParameter>
<CssParameter name="font-size">12.0</CssParameter>
<CssParameter name="font-style">normal</CssParameter>
<CssParameter name="font-weight">normal</CssParameter>
</Font>
<LabelPlacement>
<PointPlacement>
<AnchorPoint>
<AnchorPointX>0.5</AnchorPointX>
<AnchorPointY>0.5</AnchorPointY>
</AnchorPoint>
<Displacement>
<DisplacementX>0</DisplacementX>
<DisplacementY>0</DisplacementY>
</Displacement>
<Rotation>
<ogc:Literal>0.0</ogc:Literal>
</Rotation>
</PointPlacement>
</LabelPlacement>
<Halo>
<Radius>2</Radius>
<Fill>
<CssParameter name="fill">#FFFFFF</CssParameter>
</Fill>
</Halo>
<Fill>
<CssParameter name="fill">#000000</CssParameter>
</Fill>
</TextSymbolizer>
</Rule>
</FeatureTypeStyle>
</UserStyle>
</NamedLayer>
</StyledLayerDescriptor>
- 热力图样式SLD
<?xml version="1.0" encoding="gb2312"?>
<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>Heatmap</Name>
<UserStyle>
<Title>Heatmap</Title>
<Abstract>A heatmap surface showing population density</Abstract>
<FeatureTypeStyle>
<Transformation>
<ogc:Function name="gs:Heatmap">
<ogc:Function name="parameter">
<ogc:Literal>data</ogc:Literal>
</ogc:Function>
<ogc:Function name="parameter">
<ogc:Literal>weightAttr</ogc:Literal>
<!--指定权重字段，在这里我设置权重字段名称为jan_je-->
<ogc:Literal>jan_je</ogc:Literal>
</ogc:Function>
<ogc:Function name="parameter">
<ogc:Literal>radiusPixels</ogc:Literal>
<ogc:Function name="env">
<ogc:Literal>radius</ogc:Literal>
<ogc:Literal>100</ogc:Literal>
</ogc:Function>
</ogc:Function>
<ogc:Function name="parameter">
<ogc:Literal>pixelsPerCell</ogc:Literal>
<ogc:Literal>10</ogc:Literal>
</ogc:Function>
<ogc:Function name="parameter">
<ogc:Literal>outputBBOX</ogc:Literal>
<ogc:Function name="env">
<ogc:Literal>wms_bbox</ogc:Literal>
</ogc:Function>
</ogc:Function>
<ogc:Function name="parameter">
<ogc:Literal>outputWidth</ogc:Literal>
<ogc:Function name="env">
<ogc:Literal>wms_width</ogc:Literal>
</ogc:Function>
</ogc:Function>
<ogc:Function name="parameter">
<ogc:Literal>outputHeight</ogc:Literal>
<ogc:Function name="env">
<ogc:Literal>wms_height</ogc:Literal>
</ogc:Function>
</ogc:Function>
</ogc:Function>
</Transformation>
<Rule>
<RasterSymbolizer>
<Geometry>
<ogc:PropertyName>geom</ogc:PropertyName></Geometry>
<Opacity>0.6</Opacity>
<ColorMap type="ramp" >
<ColorMapEntry color="#0000FF" quantity="0" label="nodata" opacity="0"/>
<ColorMapEntry color="#00FFFF" quantity="0.02" label="nodata"
opacity="0"/>
<ColorMapEntry color="#00FF00" quantity=".1" label="nodata"/>
<ColorMapEntry color="#FFFF00" quantity=".5" label="values" />
<ColorMapEntry color="#FF0000" quantity="1.0" label="values" />
</ColorMap>
</RasterSymbolizer>
</Rule>
</FeatureTypeStyle>
</UserStyle>
</NamedLayer>
</StyledLayerDescriptor>
- 格网统计样式SLD
<?xml version="1.0" encoding="gb2312"?>
<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>g_stacker</Name>
<UserStyle>
<Title>Point Stacker</Title>
<Abstract>A sample style that aggregates points</Abstract>
<FeatureTypeStyle>
<Transformation>
<ogc:Function name="gs:PointStacker">
<ogc:Function name="parameter">
<ogc:Literal>data</ogc:Literal>
</ogc:Function>
<ogc:Function name="parameter">
<ogc:Literal>cellSize</ogc:Literal>
<ogc:Literal>20</ogc:Literal> <!--聚合半径-->
</ogc:Function>
<ogc:Function name="parameter">
<ogc:Literal>outputBBOX</ogc:Literal>
<ogc:Function name="env">
<ogc:Literal>wms_bbox</ogc:Literal>
</ogc:Function>
</ogc:Function>
<ogc:Function name="parameter">
<ogc:Literal>outputWidth</ogc:Literal>
<ogc:Function name="env">
<ogc:Literal>wms_width</ogc:Literal>
</ogc:Function>
</ogc:Function>
<ogc:Function name="parameter">
<ogc:Literal>outputHeight</ogc:Literal>
<ogc:Function name="env">
<ogc:Literal>wms_height</ogc:Literal>
</ogc:Function>
</ogc:Function>
</ogc:Function>
</Transformation>
<Rule>
<Name>rule1</Name>
<Title>大于2000</Title>
<Abstract>A 6 pixel square with a red fill and no stroke</Abstract>
<ogc:Filter>
<ogc:PropertyIsGreaterThan>
<ogc:PropertyName>count</ogc:PropertyName> <!-- 属性字段名 -->
<ogc:Literal>2000</ogc:Literal><!-- 属性值 -->
</ogc:PropertyIsGreaterThan>
</ogc:Filter>
<PointSymbolizer> <!-- 点标记器 -->
<Graphic>
<Mark>
<WellKnownName>square</WellKnownName>
<Fill>
<CssParameter name="fill">#FF0000</CssParameter><!-- 此点配置的颜色 -->
</Fill>
</Mark>
<Size>20</Size>
</Graphic>
</PointSymbolizer>
<TextSymbolizer>
<Label>
<ogc:PropertyName>count</ogc:PropertyName>
</Label>
<Font>
<CssParameter name="font-family">Arial</CssParameter>
<CssParameter name="font-size">12.0</CssParameter>
<CssParameter name="font-style">normal</CssParameter>
<CssParameter name="font-weight">normal</CssParameter>
</Font>
<LabelPlacement>
<PointPlacement>
<AnchorPoint>
<AnchorPointX>0.5</AnchorPointX>
<AnchorPointY>0.5</AnchorPointY>
</AnchorPoint>
<Displacement>
<DisplacementX>0</DisplacementX>
<DisplacementY>0</DisplacementY>
</Displacement>
<Rotation>
<ogc:Literal>0.0</ogc:Literal>
</Rotation>
</PointPlacement>
</LabelPlacement>
<Halo>
<Radius>2</Radius>
<Fill>
<CssParameter name="fill">#FFFFFF</CssParameter>
</Fill>
</Halo>
<Fill>
<CssParameter name="fill">#000000</CssParameter>
</Fill>
</TextSymbolizer>
</Rule>
<Rule>
<Name>rule2</Name>
<Title>大于1000小于2000</Title>
<Abstract>A 6 pixel square with a red fill and no stroke</Abstract>
<ogc:Filter>
<ogc:PropertyIsBetween>
<ogc:PropertyName>count</ogc:PropertyName>
<ogc:LowerBoundary>
<ogc:Literal>1000</ogc:Literal>
</ogc:LowerBoundary>
<ogc:UpperBoundary>
<ogc:Literal>2000</ogc:Literal>
</ogc:UpperBoundary>
</ogc:PropertyIsBetween>
</ogc:Filter>
<PointSymbolizer>
<Graphic>
<Mark>
<WellKnownName>square</WellKnownName>
<Fill>
<CssParameter name="fill">#AC00BB</CssParameter>
</Fill>
</Mark>
<Size>20</Size>
</Graphic>
</PointSymbolizer>
<TextSymbolizer>
<Label>
<ogc:PropertyName>count</ogc:PropertyName>
</Label>
<Font>
<CssParameter name="font-family">Arial</CssParameter>
<CssParameter name="font-size">12.0</CssParameter>
<CssParameter name="font-style">normal</CssParameter>
<CssParameter name="font-weight">normal</CssParameter>
</Font>
<LabelPlacement>
<PointPlacement>
<AnchorPoint>
<AnchorPointX>0.5</AnchorPointX>
<AnchorPointY>0.5</AnchorPointY>
</AnchorPoint>
<Displacement>
<DisplacementX>0</DisplacementX>
<DisplacementY>0</DisplacementY>
</Displacement>
<Rotation>
<ogc:Literal>0.0</ogc:Literal>
</Rotation>
</PointPlacement>
</LabelPlacement>
<Halo>
<Radius>2</Radius>
<Fill>
<CssParameter name="fill">#FFFFFF</CssParameter>
</Fill>
</Halo>
<Fill>
<CssParameter name="fill">#000000</CssParameter>
</Fill>
</TextSymbolizer>
</Rule>
<Rule>
<Name>rule3</Name>
<Title>大于500小于1000</Title>
<Abstract>A 6 pixel square with a red fill and no stroke</Abstract>
<ogc:Filter>
<ogc:PropertyIsBetween>
<ogc:PropertyName>count</ogc:PropertyName>
<ogc:LowerBoundary>
<ogc:Literal>500</ogc:Literal>
</ogc:LowerBoundary>
<ogc:UpperBoundary>
<ogc:Literal>1000</ogc:Literal>
</ogc:UpperBoundary>
</ogc:PropertyIsBetween>
</ogc:Filter>
<PointSymbolizer>
<Graphic>
<Mark>
<WellKnownName>square</WellKnownName>
<Fill>
<CssParameter name="fill">#3900BB</CssParameter>
</Fill>
</Mark>
<Size>20</Size>
</Graphic>
</PointSymbolizer>
<TextSymbolizer>
<Label>
<ogc:PropertyName>count</ogc:PropertyName>
</Label>
<Font>
<CssParameter name="font-family">Arial</CssParameter>
<CssParameter name="font-size">12.0</CssParameter>
<CssParameter name="font-style">normal</CssParameter>
<CssParameter name="font-weight">normal</CssParameter>
</Font>
<LabelPlacement>
<PointPlacement>
<AnchorPoint>
<AnchorPointX>0.5</AnchorPointX>
<AnchorPointY>0.5</AnchorPointY>
</AnchorPoint>
<Displacement>
<DisplacementX>0</DisplacementX>
<DisplacementY>0</DisplacementY>
</Displacement>
<Rotation>
<ogc:Literal>0.0</ogc:Literal>
</Rotation>
</PointPlacement>
</LabelPlacement>
<Halo>
<Radius>2</Radius>
<Fill>
<CssParameter name="fill">#FFFFFF</CssParameter>
</Fill>
</Halo>
<Fill>
<CssParameter name="fill">#000000</CssParameter>
</Fill>
</TextSymbolizer>
</Rule>
<Rule>
<Name>rule4</Name>
<Title>大于200小于500</Title>
<Abstract>A 6 pixel square with a red fill and no stroke</Abstract>
<ogc:Filter>
<ogc:PropertyIsBetween>
<ogc:PropertyName>count</ogc:PropertyName>
<ogc:LowerBoundary>
<ogc:Literal>200</ogc:Literal>
</ogc:LowerBoundary>
<ogc:UpperBoundary>
<ogc:Literal>500</ogc:Literal>
</ogc:UpperBoundary>
</ogc:PropertyIsBetween>
</ogc:Filter>
<PointSymbolizer>
<Graphic>
<Mark>
<WellKnownName>square</WellKnownName>
<Fill>
<CssParameter name="fill">#C08904</CssParameter>
</Fill>
</Mark>
<Size>20</Size>
</Graphic>
</PointSymbolizer>
<TextSymbolizer>
<Label>
<ogc:PropertyName>count</ogc:PropertyName>
</Label>
<Font>
<CssParameter name="font-family">Arial</CssParameter>
<CssParameter name="font-size">12.0</CssParameter>
<CssParameter name="font-style">normal</CssParameter>
<CssParameter name="font-weight">normal</CssParameter>
</Font>
<LabelPlacement>
<PointPlacement>
<AnchorPoint>
<AnchorPointX>0.5</AnchorPointX>
<AnchorPointY>0.5</AnchorPointY>
</AnchorPoint>
<Displacement>
<DisplacementX>0</DisplacementX>
<DisplacementY>0</DisplacementY>
</Displacement>
<Rotation>
<ogc:Literal>0.0</ogc:Literal>
</Rotation>
</PointPlacement>
</LabelPlacement>
<Halo>
<Radius>2</Radius>
<Fill>
<CssParameter name="fill">#FFFFFF</CssParameter>
</Fill>
</Halo>
<Fill>
<CssParameter name="fill">#000000</CssParameter>
</Fill>
</TextSymbolizer>
</Rule>
<Rule>
<Name>rule4</Name>
<Title>大于100小于200</Title>
<Abstract>A 6 pixel square with a red fill and no stroke</Abstract>
<ogc:Filter>
<ogc:PropertyIsBetween>
<ogc:PropertyName>count</ogc:PropertyName>
<ogc:LowerBoundary>
<ogc:Literal>100</ogc:Literal>
</ogc:LowerBoundary>
<ogc:UpperBoundary>
<ogc:Literal>200</ogc:Literal>
</ogc:UpperBoundary>
</ogc:PropertyIsBetween>
</ogc:Filter>
<PointSymbolizer>
<Graphic>
<Mark>
<WellKnownName>square</WellKnownName>
<Fill>
<CssParameter name="fill">#C0BE04</CssParameter>
</Fill>
</Mark>
<Size>20</Size>
</Graphic>
</PointSymbolizer>
<TextSymbolizer>
<Label>
<ogc:PropertyName>count</ogc:PropertyName>
</Label>
<Font>
<CssParameter name="font-family">Arial</CssParameter>
<CssParameter name="font-size">12.0</CssParameter>
<CssParameter name="font-style">normal</CssParameter>
<CssParameter name="font-weight">normal</CssParameter>
</Font>
<LabelPlacement>
<PointPlacement>
<AnchorPoint>
<AnchorPointX>0.5</AnchorPointX>
<AnchorPointY>0.5</AnchorPointY>
</AnchorPoint>
<Displacement>
<DisplacementX>0</DisplacementX>
<DisplacementY>0</DisplacementY>
</Displacement>
<Rotation>
<ogc:Literal>0.0</ogc:Literal>
</Rotation>
</PointPlacement>
</LabelPlacement>
<Halo>
<Radius>2</Radius>
<Fill>
<CssParameter name="fill">#FFFFFF</CssParameter>
</Fill>
</Halo>
<Fill>
<CssParameter name="fill">#000000</CssParameter>
</Fill>
</TextSymbolizer>
</Rule>
<Rule>
<Name>rule5</Name>
<Title>大于50小于100</Title>
<Abstract>A 6 pixel square with a red fill and no stroke</Abstract>
<ogc:Filter>
<ogc:PropertyIsBetween><!-- value值大于100，小于200 -->
<ogc:PropertyName>count</ogc:PropertyName>
<ogc:LowerBoundary>
<ogc:Literal>50</ogc:Literal>
</ogc:LowerBoundary>
<ogc:UpperBoundary>
<ogc:Literal>100</ogc:Literal>
</ogc:UpperBoundary>
</ogc:PropertyIsBetween>
</ogc:Filter>
<PointSymbolizer>
<Graphic>
<Mark>
<WellKnownName>square</WellKnownName>
<Fill>
<CssParameter name="fill">#04C053</CssParameter>
</Fill>
</Mark>
<Size>20</Size>
</Graphic>
</PointSymbolizer>
<TextSymbolizer>
<Label>
<ogc:PropertyName>count</ogc:PropertyName>
</Label>
<Font>
<CssParameter name="font-family">Arial</CssParameter>
<CssParameter name="font-size">12.0</CssParameter>
<CssParameter name="font-style">normal</CssParameter>
<CssParameter name="font-weight">normal</CssParameter>
</Font>
<LabelPlacement>
<PointPlacement>
<AnchorPoint>
<AnchorPointX>0.5</AnchorPointX>
<AnchorPointY>0.5</AnchorPointY>
</AnchorPoint>
<Displacement>
<DisplacementX>0</DisplacementX>
<DisplacementY>0</DisplacementY>
</Displacement>
<Rotation>
<ogc:Literal>0.0</ogc:Literal>
</Rotation>
</PointPlacement>
</LabelPlacement>
<Halo>
<Radius>2</Radius>
<Fill>
<CssParameter name="fill">#FFFFFF</CssParameter>
</Fill>
</Halo>
<Fill>
<CssParameter name="fill">#000000</CssParameter>
</Fill>
</TextSymbolizer>
</Rule>
<Rule>
<Name>rule6</Name>
<Title>大于0小于50</Title>
<Abstract>A 6 pixel square with a red fill and no stroke</Abstract>
<ogc:Filter>
<ogc:PropertyIsBetween>
<ogc:PropertyName>count</ogc:PropertyName>
<ogc:LowerBoundary>
<ogc:Literal>0</ogc:Literal>
</ogc:LowerBoundary>
<ogc:UpperBoundary>
<ogc:Literal>50</ogc:Literal>
</ogc:UpperBoundary>
</ogc:PropertyIsBetween>
</ogc:Filter>
<PointSymbolizer>
<Graphic>
<Mark>
<WellKnownName>square</WellKnownName>
<Fill>
<CssParameter name="fill">#0096BB</CssParameter>
</Fill>
</Mark>
<Size>20</Size>
</Graphic>
</PointSymbolizer>
<TextSymbolizer>
<Label>
<ogc:PropertyName>count</ogc:PropertyName>
</Label>
<Font>
<CssParameter name="font-family">Arial</CssParameter>
<CssParameter name="font-size">12.0</CssParameter>
<CssParameter name="font-style">normal</CssParameter>
<CssParameter name="font-weight">normal</CssParameter>
</Font>
<LabelPlacement>
<PointPlacement>
<AnchorPoint>
<AnchorPointX>0.5</AnchorPointX>
<AnchorPointY>0.5</AnchorPointY>
</AnchorPoint>
<Displacement>
<DisplacementX>0</DisplacementX>
<DisplacementY>0</DisplacementY>
</Displacement>
<Rotation>
<ogc:Literal>0.0</ogc:Literal>
</Rotation>
</PointPlacement>
</LabelPlacement>
<Halo>
<Radius>2</Radius>
<Fill>
<CssParameter name="fill">#FFFFFF</CssParameter>
</Fill>
</Halo>
<Fill>
<CssParameter name="fill">#000000</CssParameter>
</Fill>
</TextSymbolizer>
</Rule>
<Rule>
<Name>rule8</Name>
<Title>等于0</Title>
<Abstract>A 6 pixel square with a red fill and no stroke</Abstract>
<ogc:Filter>
<ogc:PropertyIsEqualTo>
<ogc:PropertyName>count</ogc:PropertyName>
<ogc:Literal>0</ogc:Literal>
</ogc:PropertyIsEqualTo>
</ogc:Filter>
<PointSymbolizer>
<Graphic>
<Mark>
<WellKnownName>square</WellKnownName>
<Fill>
<CssParameter name="fill">#6EC004</CssParameter>
</Fill>
</Mark>
<Size>20</Size>
</Graphic>
</PointSymbolizer>
</Rule>
<Rule>
<Name>rule1</Name>
<Title>等于null</Title>
<Abstract>A 6 pixel square with a red fill and no stroke</Abstract>
<ogc:Filter>
<ogc:PropertyIsNull>
<ogc:PropertyName>count</ogc:PropertyName>
</ogc:PropertyIsNull>
</ogc:Filter>
<PointSymbolizer>
<Graphic>
<Mark>
<WellKnownName>square</WellKnownName>
<Fill>
<CssParameter name="fill">#6EC004</CssParameter>
</Fill>
</Mark>
<Size>20</Size>
</Graphic>
</PointSymbolizer>
<TextSymbolizer>
<Label>
<ogc:PropertyName>count</ogc:PropertyName>
</Label>
<Font>
<CssParameter name="font-family">Arial</CssParameter>
<CssParameter name="font-size">12.0</CssParameter>
<CssParameter name="font-style">normal</CssParameter>
<CssParameter name="font-weight">normal</CssParameter>
</Font>
<LabelPlacement>
<PointPlacement>
<AnchorPoint>
<AnchorPointX>0.5</AnchorPointX>
<AnchorPointY>0.5</AnchorPointY>
</AnchorPoint>
<Displacement>
<DisplacementX>0</DisplacementX>
<DisplacementY>0</DisplacementY>
</Displacement>
<Rotation>
<ogc:Literal>0.0</ogc:Literal>
</Rotation>
</PointPlacement>
</LabelPlacement>
<Halo>
<Radius>2</Radius>
<Fill>
<CssParameter name="fill">#FFFFFF</CssParameter>
</Fill>
</Halo>
<Fill>
<CssParameter name="fill">#000000</CssParameter>
</Fill>
</TextSymbolizer>
</Rule>
</FeatureTypeStyle>
</UserStyle>
</NamedLayer>
</StyledLayerDescriptor>