一、引言
一直用arcgis javascript的二次開發，經常使用它的一些服務WMS、WMTS、WFS、MapService等，並沒有深入了解這些服務內部機制，直到最近學習了geoserver，由於畢竟它是開源的要遵循行業老大OGC制定的標准，這樣通用性比較強一些，所以發的服務基本都是WMS、WTMS、WFS、WCS==
so了解這些東西是必須的了，后悔當時沒有跟遙感院第一美男老師好好學啊，現在開始看着還是懵逼狀態，硬着頭皮看完梳理了一下==
二、WMS服務發布
這里可以用geoserver發布，也可以用arcgisserver或者mapserver，由於我經常使用arcgis，這里用了arcgis server發布的。發布很簡單==
這里只要比正常發布的時候多勾個選項就可以了。發布后的服務如下面右圖：
三、WMS服務中的操作
WMS requests can perform the following operations:
3.1GetCapabilities（獲取服務中的要素類及支持的操作）
3.1.1基本介紹
The GetCapabilities operation requests metadata about the operations, services, and data (“capabilities”) that are offered by a WMS server.
The parameters for the GetCapabilities operation are:
3.1.2舉例介紹
請求方式：
這里主要就是三個參數，request就是WMS的操作方法，這里是GetCapabilities
請求結果：
這里看着比較復雜，一下子肯定看不懂，后面可以慢慢理解，這個內容很有用的==
<?xml version='1.0' encoding="UTF-8" standalone="no" ?> <WMS_Capabilities version="1.3.0" updateSequence="2014-05-30T16:26:00Z" xmlns="http://www.opengis.net/wms" xmlns:sld="http://www.opengis.net/sld" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:ms="http://mapserver.gis.umn.edu/mapserver" xsi:schemaLocation="http://www.opengis.net/wms http://schemas.opengis.net/wms/1.3.0/capabilities_1_3_0.xsd http://www.opengis.net/sld http://schemas.opengis.net/sld/1.1.0/sld_capabilities.xsd http://mapserver.gis.umn.edu/mapserver https://worldwind25.arc.nasa.gov/wms?service=WMS&version=1.3.0&request=GetSchemaExtension"> <!-- MapServer version 7.0.0 OUTPUT=PNG OUTPUT=JPEG OUTPUT=KML SUPPORTS=PROJ SUPPORTS=AGG SUPPORTS=FREETYPE SUPPORTS=CAIRO SUPPORTS=SVG_SYMBOLS SUPPORTS=RSVG SUPPORTS=ICONV SUPPORTS=FRIBIDI SUPPORTS=WMS_SERVER SUPPORTS=WMS_CLIENT SUPPORTS=WFS_SERVER SUPPORTS=WFS_CLIENT SUPPORTS=WCS_SERVER SUPPORTS=SOS_SERVER SUPPORTS=FASTCGI SUPPORTS=THREADS SUPPORTS=GEOS INPUT=JPEG INPUT=POSTGIS INPUT=OGR INPUT=GDAL INPUT=SHAPEFILE --> <Service> <Name>WMS</Name> <Title>World Wind Server</Title> <Abstract>NASA WorldWind WMS Service that contains the following data: ...</Abstract> <OnlineResource xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="https://worldwind25.arc.nasa.gov/wms?"/> <ContactInformation> <ContactPersonPrimary> <ContactPerson>Randolph Kim</ContactPerson> <ContactOrganization>NASA</ContactOrganization> </ContactPersonPrimary> <ContactPosition> </ContactPosition> <ContactElectronicMailAddress>rkim@mail.arc.nasa.gov</ContactElectronicMailAddress> </ContactInformation> <MaxWidth>2048</MaxWidth> <MaxHeight>2048</MaxHeight> </Service> <Capability> <Request> <GetCapabilities> <Format>text/xml</Format> <DCPType> <HTTP> <Get><OnlineResource xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="https://worldwind25.arc.nasa.gov/wms?"/></Get> <Post><OnlineResource xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="https://worldwind25.arc.nasa.gov/wms?"/></Post> </HTTP> </DCPType> </GetCapabilities> <GetMap> <Format>image/png</Format> <Format>image/tiff</Format> <Format>image/jp2k</Format> <Format>image/jpeg</Format> <Format>image/png; mode=8bit</Format> <Format>application/x-pdf</Format> <Format>image/svg+xml</Format> <Format>application/vnd.google-earth.kml+xml</Format> <Format>application/vnd.google-earth.kmz</Format> <DCPType> <HTTP> <Get><OnlineResource xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="https://worldwind25.arc.nasa.gov/wms?"/></Get> <Post><OnlineResource xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="https://worldwind25.arc.nasa.gov/wms?"/></Post> </HTTP> </DCPType> </GetMap> <GetFeatureInfo> <Format>text/plain</Format> <Format>application/vnd.ogc.gml</Format> <DCPType> <HTTP> <Get><OnlineResource xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="https://worldwind25.arc.nasa.gov/wms?"/></Get> <Post><OnlineResource xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="https://worldwind25.arc.nasa.gov/wms?"/></Post> </HTTP> </DCPType> </GetFeatureInfo> </Request> <Exception> <Format>XML</Format> <Format>INIMAGE</Format> <Format>BLANK</Format> </Exception> <Layer> <Title>World Wind Server</Title> <Abstract>NASA WorldWind WMS Service that contains the following data: ...</Abstract> <CRS>EPSG:4326</CRS> <CRS>EPSG:4269</CRS> <CRS>EPSG:3857</CRS> <EX_GeographicBoundingBox> <westBoundLongitude>-180</westBoundLongitude> <eastBoundLongitude>180</eastBoundLongitude> <southBoundLatitude>-90</southBoundLatitude> <northBoundLatitude>90</northBoundLatitude> </EX_GeographicBoundingBox> <BoundingBox CRS="EPSG:4326" minx="-90" miny="-180" maxx="90" maxy="180" /> <Layer queryable="0" opaque="1" cascaded="0"> <Name>BlueMarble-200401</Name> <Title>BlueMarble January 2004</Title> <Abstract>BlueMarble imagery for January 2004</Abstract> <KeywordList> <Keyword>LastUpdate= 2013-12-12T16:26:00Z</Keyword> </KeywordList> <CRS>EPSG:4326</CRS> <EX_GeographicBoundingBox> <westBoundLongitude>-180</westBoundLongitude> <eastBoundLongitude>180</eastBoundLongitude> <southBoundLatitude>-90</southBoundLatitude> <northBoundLatitude>90</northBoundLatitude> </EX_GeographicBoundingBox> <BoundingBox CRS="EPSG:4326" minx="-90" miny="-180" maxx="90" maxy="180" /> </Layer> <Layer queryable="0" opaque="1" cascaded="0"> <Name>BlueMarble-200402</Name> <Title>BlueMarble February 2004</Title> <Abstract>BlueMarble imagery for February 2004</Abstract> <KeywordList> <Keyword>LastUpdate= 2013-12-12T16:26:00Z</Keyword> </KeywordList> <CRS>EPSG:4326</CRS> <EX_GeographicBoundingBox> <westBoundLongitude>-180</westBoundLongitude> <eastBoundLongitude>180</eastBoundLongitude> <southBoundLatitude>-90</southBoundLatitude> <northBoundLatitude>90</northBoundLatitude> </EX_GeographicBoundingBox> <BoundingBox CRS="EPSG:4326" minx="-90" miny="-180" maxx="90" maxy="180" /> </Layer> <Layer queryable="0" opaque="1" cascaded="0"> <Name>BlueMarble-200403</Name> <Title>BlueMarble March 2004</Title> <Abstract>BlueMarble imagery for March 2004</Abstract> <KeywordList> <Keyword>LastUpdate= 2013-12-12T16:26:00Z</Keyword> </KeywordList> <CRS>EPSG:4326</CRS> <EX_GeographicBoundingBox> <westBoundLongitude>-180</westBoundLongitude> <eastBoundLongitude>180</eastBoundLongitude> <southBoundLatitude>-90</southBoundLatitude> <northBoundLatitude>90</northBoundLatitude> </EX_GeographicBoundingBox> <BoundingBox CRS="EPSG:4326" minx="-90" miny="-180" maxx="90" maxy="180" /> </Layer> <Layer queryable="0" opaque="1" cascaded="0"> <Name>BlueMarble-200404</Name> <Title>BlueMarble April 2004</Title> <Abstract>BlueMarble imagery for April 2004</Abstract> <KeywordList> <Keyword>LastUpdate= 2013-12-12T16:26:00Z</Keyword> </KeywordList> <CRS>EPSG:4326</CRS> <EX_GeographicBoundingBox> <westBoundLongitude>-180</westBoundLongitude> <eastBoundLongitude>180</eastBoundLongitude> <southBoundLatitude>-90</southBoundLatitude> <northBoundLatitude>90</northBoundLatitude> </EX_GeographicBoundingBox> <BoundingBox CRS="EPSG:4326" minx="-90" miny="-180" maxx="90" maxy="180" /> </Layer> <Layer queryable="0" opaque="1" cascaded="0"> <Name>BlueMarble-200405</Name> <Title>BlueMarble May 2004</Title> <Abstract>BlueMarble imagery for May 2004</Abstract> <KeywordList> <Keyword>LastUpdate= 2013-12-12T16:26:00Z</Keyword> </KeywordList> <CRS>EPSG:4326</CRS> <EX_GeographicBoundingBox> <westBoundLongitude>-180</westBoundLongitude> <eastBoundLongitude>180</eastBoundLongitude> <southBoundLatitude>-90</southBoundLatitude> <northBoundLatitude>90</northBoundLatitude> </EX_GeographicBoundingBox> <BoundingBox CRS="EPSG:4326" minx="-90" miny="-180" maxx="90" maxy="180" /> </Layer> <Layer queryable="0" opaque="1" cascaded="0"> <Name>BlueMarble-200406</Name> <Title>BlueMarble June 2004</Title> <Abstract>BlueMarble imagery for June 2004</Abstract> <KeywordList> <Keyword>LastUpdate= 2013-12-12T16:26:00Z</Keyword> </KeywordList> <CRS>EPSG:4326</CRS> <EX_GeographicBoundingBox> <westBoundLongitude>-180</westBoundLongitude> <eastBoundLongitude>180</eastBoundLongitude> <southBoundLatitude>-90</southBoundLatitude> <northBoundLatitude>90</northBoundLatitude> </EX_GeographicBoundingBox> <BoundingBox CRS="EPSG:4326" minx="-90" miny="-180" maxx="90" maxy="180" /> </Layer> <Layer queryable="0" opaque="1" cascaded="0"> <Name>BlueMarble-200407</Name> <Title>BlueMarble July 2004</Title> <Abstract>BlueMarble imagery for July 2004</Abstract> <KeywordList> <Keyword>LastUpdate= 2013-12-12T16:26:00Z</Keyword> </KeywordList> <CRS>EPSG:4326</CRS> <EX_GeographicBoundingBox> <westBoundLongitude>-180</westBoundLongitude> <eastBoundLongitude>180</eastBoundLongitude> <southBoundLatitude>-90</southBoundLatitude> <northBoundLatitude>90</northBoundLatitude> </EX_GeographicBoundingBox> <BoundingBox CRS="EPSG:4326" minx="-90" miny="-180" maxx="90" maxy="180" /> </Layer> <Layer queryable="0" opaque="1" cascaded="0"> <Name>BlueMarble-200408</Name> <Title>BlueMarble August 2004</Title> <Abstract>BlueMarble imagery for August 2004</Abstract> <KeywordList> <Keyword>LastUpdate= 2013-12-12T16:26:00Z</Keyword> </KeywordList> <CRS>EPSG:4326</CRS> <EX_GeographicBoundingBox> <westBoundLongitude>-180</westBoundLongitude> <eastBoundLongitude>180</eastBoundLongitude> <southBoundLatitude>-90</southBoundLatitude> <northBoundLatitude>90</northBoundLatitude> </EX_GeographicBoundingBox> <BoundingBox CRS="EPSG:4326" minx="-90" miny="-180" maxx="90" maxy="180" /> </Layer> <Layer queryable="0" opaque="1" cascaded="0"> <Name>BlueMarble-200409</Name> <Title>BlueMarble September 2004</Title> <Abstract>BlueMarble imagery for September 2004</Abstract> <KeywordList> <Keyword>LastUpdate= 2013-12-12T16:26:00Z</Keyword> </KeywordList> <CRS>EPSG:4326</CRS> <EX_GeographicBoundingBox> <westBoundLongitude>-180</westBoundLongitude> <eastBoundLongitude>180</eastBoundLongitude> <southBoundLatitude>-90</southBoundLatitude> <northBoundLatitude>90</northBoundLatitude> </EX_GeographicBoundingBox> <BoundingBox CRS="EPSG:4326" minx="-90" miny="-180" maxx="90" maxy="180" /> </Layer> <Layer queryable="0" opaque="1" cascaded="0"> <Name>BlueMarble-200410</Name> <Title>BlueMarble October 2004</Title> <Abstract>BlueMarble imagery for October 2004</Abstract> <KeywordList> <Keyword>LastUpdate= 2013-12-12T16:26:00Z</Keyword> </KeywordList> <CRS>EPSG:4326</CRS> <EX_GeographicBoundingBox> <westBoundLongitude>-180</westBoundLongitude> <eastBoundLongitude>180</eastBoundLongitude> <southBoundLatitude>-90</southBoundLatitude> <northBoundLatitude>90</northBoundLatitude> </EX_GeographicBoundingBox> <BoundingBox CRS="EPSG:4326" minx="-90" miny="-180" maxx="90" maxy="180" /> </Layer> <Layer queryable="0" opaque="1" cascaded="0"> <Name>BlueMarble-200411</Name> <Title>BlueMarble November 2004</Title> <Abstract>BlueMarble imagery for November 2004</Abstract> <KeywordList> <Keyword>LastUpdate= 2013-12-12T16:26:00Z</Keyword> </KeywordList> <CRS>EPSG:4326</CRS> <EX_GeographicBoundingBox> <westBoundLongitude>-180</westBoundLongitude> <eastBoundLongitude>180</eastBoundLongitude> <southBoundLatitude>-90</southBoundLatitude> <northBoundLatitude>90</northBoundLatitude> </EX_GeographicBoundingBox> <BoundingBox CRS="EPSG:4326" minx="-90" miny="-180" maxx="90" maxy="180" /> </Layer> <Layer queryable="0" opaque="1" cascaded="0"> <Name>BlueMarble-200412</Name> <Title>BlueMarble December 2004</Title> <Abstract>BlueMarble imagery for December 2004</Abstract> <KeywordList> <Keyword>LastUpdate= 2013-12-12T16:26:00Z</Keyword> </KeywordList> <CRS>EPSG:4326</CRS> <EX_GeographicBoundingBox> <westBoundLongitude>-180</westBoundLongitude> <eastBoundLongitude>180</eastBoundLongitude> <southBoundLatitude>-90</southBoundLatitude> <northBoundLatitude>90</northBoundLatitude> </EX_GeographicBoundingBox> <BoundingBox CRS="EPSG:4326" minx="-90" miny="-180" maxx="90" maxy="180" /> </Layer> <Layer queryable="0" opaque="1" cascaded="0"> <Name>esat</Name> <Title>ESAT</Title> <Abstract>I-Cubed ESAT World Landsat7 Mosaic</Abstract> <KeywordList> <Keyword>LastUpdate= 2013-12-12T16:26:00Z</Keyword> </KeywordList> <CRS>EPSG:4326</CRS> <EX_GeographicBoundingBox> <westBoundLongitude>-180</westBoundLongitude> <eastBoundLongitude>180</eastBoundLongitude> <southBoundLatitude>-58</southBoundLatitude> <northBoundLatitude>82</northBoundLatitude> </EX_GeographicBoundingBox> <BoundingBox CRS="EPSG:4326" minx="-58" miny="-180" maxx="82" maxy="180" /> </Layer> <Layer queryable="0" opaque="0" cascaded="0"> <Name>earthatnight</Name> <Title>Earth_At_Night_2012</Title> <Abstract>Earth At Night 2012</Abstract> <KeywordList> <Keyword>LastUpdate= 2013-05-17T16:26:00Z</Keyword> </KeywordList> <CRS>EPSG:4326</CRS> <EX_GeographicBoundingBox> <westBoundLongitude>-180</westBoundLongitude> <eastBoundLongitude>180</eastBoundLongitude> <southBoundLatitude>-90</southBoundLatitude> <northBoundLatitude>90</northBoundLatitude> </EX_GeographicBoundingBox> <BoundingBox CRS="EPSG:4326" minx="-90" miny="-180" maxx="90" maxy="180" /> <Style> <Name>default</Name> <Title>default</Title> <LegendURL width="59" height="20"> <Format>image/png</Format> <OnlineResource xmlns:xlink="http://www.w3.org/1999/xlink" xlink:type="simple" xlink:href="https://worldwind25.arc.nasa.gov/wms?version=1.3.0&service=WMS&request=GetLegendGraphic&sld_version=1.1.0&layer=earthatnight&format=image/png&STYLE=default"/> </LegendURL> </Style> <MinScaleDenominator>2.67857e+06</MinScaleDenominator> </Layer> <Layer queryable="0" opaque="0" cascaded="0"> <Name>FAAchart</Name> <Title>FAA navigation charts</Title> <Abstract>FAA navigation charts</Abstract> <KeywordList> <Keyword>LastUpdate= 2013-05-17T16:26:00Z</Keyword> </KeywordList> <CRS>EPSG:4326</CRS> <EX_GeographicBoundingBox> <westBoundLongitude>-173.49</westBoundLongitude> <eastBoundLongitude>180</eastBoundLongitude> <southBoundLatitude>35.9465</southBoundLatitude> <northBoundLatitude>72.3357</northBoundLatitude> </EX_GeographicBoundingBox> <BoundingBox CRS="EPSG:4326" minx="35.9465" miny="-173.49" maxx="72.3357" maxy="180" /> <Style> <Name>default</Name> <Title>default</Title> <LegendURL width="58" height="20"> <Format>image/png</Format> <OnlineResource xmlns:xlink="http://www.w3.org/1999/xlink" xlink:type="simple" xlink:href="https://worldwind25.arc.nasa.gov/wms?version=1.3.0&service=WMS&request=GetLegendGraphic&sld_version=1.1.0&layer=FAAchart&format=image/png&STYLE=default"/> </LegendURL> </Style> </Layer> <Layer queryable="0" opaque="1" cascaded="0"> <Name>scaletest</Name> <Title>Scale test</Title> <Abstract>Max and min scale test</Abstract> <KeywordList> <Keyword>LastUpdate= 2013-07-02T16:26:00Z</Keyword> </KeywordList> <CRS>EPSG:4326</CRS> <EX_GeographicBoundingBox> <westBoundLongitude>-180</westBoundLongitude> <eastBoundLongitude>180</eastBoundLongitude> <southBoundLatitude>-90</southBoundLatitude> <northBoundLatitude>90</northBoundLatitude> </EX_GeographicBoundingBox> <BoundingBox CRS="EPSG:4326" minx="-90" miny="-180" maxx="90" maxy="180" /> <MinScaleDenominator>1.78571e+06</MinScaleDenominator> </Layer> </Layer> </Capability> </WMS_Capabilities>
3.2GetMap（獲取地圖）
3.2.1基本介紹
The GetMap operation requests that the server generate a map. The core parameters specify one or more layers and styles to appear on the map, a bounding box for the map extent, a target spatial reference system, and a width, height, and format for the output. The information needed to specify values for parameters such as layers, styles and srs can be obtained from the Capabilities document.
The response is a map image, or other map output artifact, depending on the format requested. GeoServer provides a wide variety of output formats, described in WMS output formats.
The standard parameters for the GetMap operation are:
3.2.2舉例介紹
請求方式：
這里需要注意的是，layers名字要寫正確，crs坐標系，bbox圖片范圍，height圖片高像素，width圖片寬像素，format這個就不用多說了吧。其實填充的這些參數你都可以在上面GetCapabilities 請求結果中找到==
請求結果（返回的影像區域為河南南陽和湖北襄陽交界的南陽盆地地區）：
3.3GetFeatureInfo（根據地圖上的像素點獲取更詳細的要素信息，類似Identify功能）
3.3.1基本介紹
The GetFeatureInfo operation requests the spatial and attribute data for the features at a given location on a map. It is similar to the WFS GetFeature operation, but less flexible in both input and output. Since GeoServer provides a WFS service we recommend using it instead of GetFeatureInfo whenever possible.
The one advantage of GetFeatureInfo is that the request uses an (x,y) pixel value from a returned WMS image. This is easier to use for a naive client that is not able to perform true geographic referencing.
The standard parameters for the GetFeatureInfo operation are:
3.3.2舉例介紹
請求方式：http://localhost:6080/arcgis/services/tttt/tt/MapServer/WMSServer?VERSION=1.3.0&REQUEST=GetFeatureInfo&QUERY_LAYERS=0&BBOX=110,35,120,45&crs=4326&INFO_FORMAT=text/html&I=200&J=100&WIDTH=256&HEIGHT=256
這里需要注意的參數QUERY_LAYERS請求的圖層，BBOX圖片的范圍，INFO_FORMAT返回數據格式，I圖片的像素橫坐標，J圖片像素縱坐標，width與height同getmap函數一樣。同理這里的參數都可以在GetCapabilities中查找到奧==
還有一點要注意的是version版本問題要注意對上，網上很多資料由於版本不一致導致不能使用，並不是寫錯了==
請求結果：
四、總結
- 學習WMS迫在眉睫；
- arcgis server發布WMS服務；
- WMS中的三種操作方法介紹與舉例。
參考鏈接：
<?xml version='1.0' encoding="UTF-8" standalone="no" ?><WMS_Capabilities version="1.3.0" updateSequence="2014-05-30T16:26:00Z" xmlns="http://www.opengis.net/wms" xmlns:sld="http://www.opengis.net/sld" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:ms="http://mapserver.gis.umn.edu/mapserver" xsi:schemaLocation="http://www.opengis.net/wms http://schemas.opengis.net/wms/1.3.0/capabilities_1_3_0.xsd http://www.opengis.net/sld http://schemas.opengis.net/sld/1.1.0/sld_capabilities.xsd http://mapserver.gis.umn.edu/mapserver https://worldwind25.arc.nasa.gov/wms?service=WMS&version=1.3.0&request=GetSchemaExtension">
<!-- MapServer version 7.0.0 OUTPUT=PNG OUTPUT=JPEG OUTPUT=KML SUPPORTS=PROJ SUPPORTS=AGG SUPPORTS=FREETYPE SUPPORTS=CAIRO SUPPORTS=SVG_SYMBOLS SUPPORTS=RSVG SUPPORTS=ICONV SUPPORTS=FRIBIDI SUPPORTS=WMS_SERVER SUPPORTS=WMS_CLIENT SUPPORTS=WFS_SERVER SUPPORTS=WFS_CLIENT SUPPORTS=WCS_SERVER SUPPORTS=SOS_SERVER SUPPORTS=FASTCGI SUPPORTS=THREADS SUPPORTS=GEOS INPUT=JPEG INPUT=POSTGIS INPUT=OGR INPUT=GDAL INPUT=SHAPEFILE -->
<Service> <Name>WMS</Name> <Title>World Wind Server</Title> <Abstract>NASA WorldWind WMS Service that contains the following data: ...</Abstract> <OnlineResource xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="https://worldwind25.arc.nasa.gov/wms?"/> <ContactInformation> <ContactPersonPrimary> <ContactPerson>Randolph Kim</ContactPerson> <ContactOrganization>NASA</ContactOrganization> </ContactPersonPrimary> <ContactPosition> </ContactPosition> <ContactElectronicMailAddress>rkim@mail.arc.nasa.gov</ContactElectronicMailAddress> </ContactInformation> <MaxWidth>2048</MaxWidth> <MaxHeight>2048</MaxHeight></Service>
<Capability> <Request> <GetCapabilities> <Format>text/xml</Format> <DCPType> <HTTP> <Get><OnlineResource xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="https://worldwind25.arc.nasa.gov/wms?"/></Get> <Post><OnlineResource xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="https://worldwind25.arc.nasa.gov/wms?"/></Post> </HTTP> </DCPType> </GetCapabilities> <GetMap> <Format>image/png</Format> <Format>image/tiff</Format> <Format>image/jp2k</Format> <Format>image/jpeg</Format> <Format>image/png; mode=8bit</Format> <Format>application/x-pdf</Format> <Format>image/svg+xml</Format> <Format>application/vnd.google-earth.kml+xml</Format> <Format>application/vnd.google-earth.kmz</Format> <DCPType> <HTTP> <Get><OnlineResource xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="https://worldwind25.arc.nasa.gov/wms?"/></Get> <Post><OnlineResource xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="https://worldwind25.arc.nasa.gov/wms?"/></Post> </HTTP> </DCPType> </GetMap> <GetFeatureInfo> <Format>text/plain</Format> <Format>application/vnd.ogc.gml</Format> <DCPType> <HTTP> <Get><OnlineResource xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="https://worldwind25.arc.nasa.gov/wms?"/></Get> <Post><OnlineResource xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="https://worldwind25.arc.nasa.gov/wms?"/></Post> </HTTP> </DCPType> </GetFeatureInfo> </Request> <Exception> <Format>XML</Format> <Format>INIMAGE</Format> <Format>BLANK</Format> </Exception> <Layer> <Title>World Wind Server</Title> <Abstract>NASA WorldWind WMS Service that contains the following data: ...</Abstract> <CRS>EPSG:4326</CRS> <CRS>EPSG:4269</CRS> <CRS>EPSG:3857</CRS> <EX_GeographicBoundingBox> <westBoundLongitude>-180</westBoundLongitude> <eastBoundLongitude>180</eastBoundLongitude> <southBoundLatitude>-90</southBoundLatitude> <northBoundLatitude>90</northBoundLatitude> </EX_GeographicBoundingBox> <BoundingBox CRS="EPSG:4326" minx="-90" miny="-180" maxx="90" maxy="180" /> <Layer 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