概述
Java发布GeoServer栅格数据
SRS
tiff获取坐标信息
通过geotools读取tiff坐标信息
EPSG:4490
GEOGCS["GCS Name = GCS_China_Geodetic_Coordinate_System_2000",
DATUM["Datum = China_2000",
SPHEROID["Ellipsoid = CGCS2000", 6378137.0, 298.257222101]],
PRIMEM["Greenwich", 0.0],
UNIT["degree", 0.017453292519943295],
AXIS["Geodetic longitude", EAST],
AXIS["Geodetic latitude", NORTH]]
EPSG:4326
GEOGCS["WGS 84",
DATUM["World Geodetic System 1984",
SPHEROID["WGS 84", 6378137.0, 298.257223563, AUTHORITY["EPSG","7030"]],
AUTHORITY["EPSG","6326"]],
PRIMEM["Greenwich", 0.0, AUTHORITY["EPSG","8901"]],
UNIT["degree", 0.017453292519943295],
AXIS["Geodetic longitude", EAST],
AXIS["Geodetic latitude", NORTH],
AUTHORITY["EPSG","4326"]]
GeoServer-rest接口
coverages.xml
tiff文件上传创建
# 上传tiff后直接发布
http://192.168.1.96:8080/geoserver/rest/workspaces/zrzy_image/coveragestores/test/file.geotiff?configure=first&coverageName=test
# 上传tiff后不发布，等待使用coverages.xml发布
http://192.168.1.96:8080/geoserver/rest/workspaces/zrzy_image/coveragestores/test1/file.geotiff?configure=none
# 上传coverages.xml来创建图层并设置属性
http://192.168.1.96:8080/geoserver/rest/workspaces/zrzy_image/coveragestores/test1/coverages.xml
后台Java使用jdom来操作xml文件，然后使用httpclient上传
当前使用xml
- 坐标系
- 输入透明颜色
<coverage>
<enabled>true</enabled>
<metadata/>
<keywords>
<string>geoTiff</string>
<string>WCS</string>
</keywords>
<metadataLinks/>
<supportedFormats>
<string>GEOTIFF</string>
</supportedFormats>
<name>test1</name>
<title>test1</title>
<srs>EPSG:4490</srs>
<nativeFormat>GeoTIFF</nativeFormat>
<nativeCRS>EPSG:4490</nativeCRS>
<projectionPolicy>FORCE_DECLARED</projectionPolicy>
<requestSRS>
<string>EPSG:4490</string>
</requestSRS>
<responseSRS>
<string>EPSG:4490</string>
</responseSRS>
<parameters>
<entry>
<string>InputTransparentColor</string>
<string>#000000</string>
</entry>
</parameters>
</coverage>
完整coverages.xml文件参考
github参考地址
<coverage>
<id>CoverageInfoImpl--4a9eec43:132d48aac79:-8000</id>
<name>mosaic</name>
<nativeName>mosaic</nativeName>
<namespace>
<id>NamespaceInfoImpl--570ae188:124761b8d78:-7ff8</id>
</namespace>
<title>mosaic</title>
<description>Generated from ImageMosaic</description>
<abstract>Italian sample mosaic</abstract>
<keywords>
<string>WCS</string>
<string>ImageMosaic</string>
<string>mosaic</string>
</keywords>
<nativeCRS>GEOGCS["WGS 84",
DATUM["World Geodetic System 1984",
SPHEROID["WGS 84", 6378137.0, 298.257223563, AUTHORITY["EPSG","7030"]],
AUTHORITY["EPSG","6326"]],
PRIMEM["Greenwich", 0.0, AUTHORITY["EPSG","8901"]],
UNIT["degree", 0.017453292519943295],
AXIS["Geodetic longitude", EAST],
AXIS["Geodetic latitude", NORTH],
AUTHORITY["EPSG","4326"]]</nativeCRS>
<srs>EPSG:4326</srs>
<nativeBoundingBox>
<minx>6.346</minx>
<maxx>20.83</maxx>
<miny>36.492</miny>
<maxy>46.591</maxy>
<crs>EPSG:4326</crs>
</nativeBoundingBox>
<latLonBoundingBox>
<minx>6.346</minx>
<maxx>20.83</maxx>
<miny>36.492</miny>
<maxy>46.591</maxy>
<crs>EPSG:4326</crs>
</latLonBoundingBox>
<projectionPolicy>REPROJECT_TO_DECLARED</projectionPolicy>
<enabled>true</enabled>
<metadata>
<entry key="dirName">mosaic_mosaic</entry>
</metadata>
<store class="coverageStore">
<id>CoverageStoreInfoImpl--570ae188:124761b8d78:-7fd6</id>
</store>
<nativeFormat>ImageMosaic</nativeFormat>
<grid dimension="2">
<range>
<low>0 0</low>
<high>250 250</high>
</range>
<transform>
<scaleX>0.057934032977228433</scaleX>
<scaleY>-0.04039598061277999</scaleY>
<shearX>0.0</shearX>
<shearY>0.0</shearY>
<translateX>6.375141924963005</translateX>
<translateY>46.570568984828704</translateY>
</transform>
<crs>EPSG:4326</crs>
</grid>
<supportedFormats>
<string>GIF</string>
<string>PNG</string>
<string>JPEG</string>
<string>TIFF</string>
<string>ImageMosaic</string>
<string>GEOTIFF</string>
<string>ArcGrid</string>
</supportedFormats>
<interpolationMethods>
<string>nearest neighbor</string>
<string>bilinear</string>
<string>bicubic</string>
</interpolationMethods>
<defaultInterpolationMethod>nearest neighbor</defaultInterpolationMethod>
<dimensions>
<coverageDimension>
<name>RED_BAND</name>
<description>GridSampleDimension[0.0,0.0]</description>
<range>
<min>0.0</min>
<max>0.0</max>
</range>
<nullValues>
<double>0.0</double>
</nullValues>
</coverageDimension>
<coverageDimension>
<name>GREEN_BAND</name>
<description>GridSampleDimension[0.0,0.0]</description>
<range>
<min>0.0</min>
<max>0.0</max>
</range>
<nullValues>
<double>0.0</double>
</nullValues>
</coverageDimension>
<coverageDimension>
<name>BLUE_BAND</name>
<description>GridSampleDimension[0.0,0.0]</description>
<range>
<min>0.0</min>
<max>0.0</max>
</range>
<nullValues>
<double>0.0</double>
</nullValues>
</coverageDimension>
</dimensions>
<requestSRS>
<string>EPSG:4326</string>
</requestSRS>
<responseSRS>
<string>EPSG:4326</string>
</responseSRS>
<parameters>
<entry>
<string>BackgroundValues</string>
<null/>
</entry>
<entry>
<string>Filter</string>
<null/>
</entry>
<entry>
<string>InputTransparentColor</string>
<string>#000000</string>
</entry>
<entry>
<string>SUGGESTED_TILE_SIZE</string>
<string>512,512</string>
</entry>
<entry>
<string>AllowMultithreading</string>
<string>false</string>
</entry>
<entry>
<string>MaxAllowedTiles</string>
<string>-1</string>
</entry>
<entry>
<string>OutputTransparentColor</string>
<string>#000000</string>
</entry>
<entry>
<string>USE_JAI_IMAGEREAD</string>
<string>true</string>
</entry>
</parameters>
</coverage>
最后
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