Hi,
Thank you for an excellent description and attachments. I can confirm your
experience with Geoserver 2.7.0. Output is all white. From the logs I can find
this:
2015-03-27 19:47:36,801 DEBUG [org.geotools.util] -
InterpolationConverterFactory can be applied from Strings to Interpolation
only.
2015-03-27 19:47:36,802 DEBUG [org.geotools.util] - CRSConverterFactory can be
applied from Strings to CRS only.
2015-03-27 19:47:36,802 DEBUG [org.geotools.util] -
InterpolationConverterFactory can be applied from Strings to Interpolation
only.
2015-03-27 19:47:36,802 DEBUG [org.geotools.util] - CRSConverterFactory can be
applied from Strings to CRS only.
2015-03-27 19:47:36,835 TRACE [org.geotools.factory] - ENTRY
(GridCoverageFactory)
2015-03-27 19:47:36,835 TRACE [org.geotools.factory] - RETURN
(GridCoverageFactory): found implementation GridCoverageFactory.
2015-03-27 19:47:36,836 DEBUG [org.geotools.renderer.lite.gridcoverage2d] -
Rendering using interpolation javax.media.jai.InterpolationNearest@3d7057
2015-03-27 19:47:36,836 DEBUG [org.geotools.renderer.lite.gridcoverage2d] -
Rendering using interpolation javax.media.jai.InterpolationNearest@3d7057
2015-03-27 19:47:36,837 DEBUG [org.geotools.renderer.lite.gridcoverage2d] -
Rendering using interpolation javax.media.jai.InterpolationNearest@3d7057
2015-03-27 19:47:36,840 INFO [org.geotools.coverage.processing] - Apply
operation "CoverageCrop" on coverage "float_64" with interpolation "Nearest".
2015-03-27 19:47:36,841 DEBUG [org.geotools.renderer.lite.gridcoverage2d] -
Drawing coverage GridCoverage2D["float_64",
GeneralEnvelope[(149.34300000000002, -35.408), (152.157, -32.592)],
DefaultGeographicCRS["WGS 84"]]
? Image=RenderedOp["GTCrop"]
2015-03-27 19:47:36,842 DEBUG [org.geotools.renderer.lite.gridcoverage2d] -
Unable to create a granuleDescriptor
org.geotools.renderer.lite.gridcoverage2d.GridCoverageRenderer@3472b7 due to
jai scale bug
2015-03-27 19:47:36,843 INFO [org.geoserver.wms] -
Request: getMap
Time = []
Sld = null
Buffer = 0
Format = image/jpeg
Width = 512
Filters = null
Filter = null
StartIndex = null
FeatureId = null
RemoteOwsType = null
Elevation = []
CQLFilter = null
FormatOptions = {}
RemoteOwsURL = null
ViewParams = null
Height = 511
Transparent = true
StyleFormat = sld
SldBody = null
StyleUrl = null
TilesOrigin = null
ValidateSchema = false
Tiled = false
Palette = null
FeatureVersion = null
SRS = EPSG:4326
Styles = [StyleImpl[ name=dem]]
Layers = [org.geoserver.wms.MapLayerInfo@1fe4f562]
MaxFeatures = null
Crs = 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"]]
Bbox = SRSEnvelope[149.34375 : 152.15625, -35.40350341796875 :
-32.59649658203125]
Env = {}
Angle = 0.0
BgColor = java.awt.Color[r=255,g=255,b=255]
Exceptions = SE_XML
StyleBody = null
SldVersion = null
StyleVersion = null
ScaleMethod = null
Version = 1.1.1
BaseUrl = http://localhost:8080/geoserver/
Get = true
Request = GetMap
RawKvp = {REQUEST=GetMap, FORMAT=image/jpeg, SRS=EPSG:4326,
BBOX=149.34375,-35.40350341796875,152.15625,-32.59649658203125, VERSION=1.1.1,
STYLES=, SERVICE=WMS, WIDTH=512, HEIGHT=511, TRANSPARENT=true,
LAYERS=topp:float_64}
RequestCharset = UTF-8
2015-03-27 19:47:36,849 DEBUG [org.geotools.image] - Encoding input image to
write out as JPEG.
2015-03-27 19:47:36,852 DEBUG [org.geotools.image] - Getting a JPEG writer and
configuring it.
2015-03-27 19:47:36,852 DEBUG [org.geotools.image] - Writing out...
2015-03-27 19:47:36,889 DEBUG [org.geotools.image] - Writing out... Done!
-Jukka Rahkonen-
-----Alkuperäinen viesti-----
Lähettäjä: CGA [mailto:[email protected]]
Lähetetty: 27. maaliskuuta 2015 17:49
Vastaanottaja: [email protected]
Aihe: [Geoserver-users] Colormap on Float64 raster
Hello,
I'm trying to user GeoServer to publish rasters stored in Float64 type.
For the data to be visually understandable, I put in place an SLD file (using
uDig).
Rendering these rasters with uDig and even QGis works well, but when it comes
to rendering with geoserver, all i get is an empty image.
Here are the screenshots :
Rendering in QGIS directly from file and created SLD file
<http://osgeo-org.1560.x6.nabble.com/file/n5195778/from-file-with-sld.png>
Result of getmap request : all white
<http://osgeo-org.1560.x6.nabble.com/file/n5195778/with-wms.png>
Just to be sure, I tried using WCS to get the raw data and everything seems
fine <http://osgeo-org.1560.x6.nabble.com/file/n5195778/with-wcs.png>
Here is the SLD used :
<?xml version="1.0" encoding="UTF-8"?><sld:StyledLayerDescriptor
xmlns="http://www.opengis.net/sld"; xmlns:sld="http://www.opengis.net/sld";
xmlns:ogc="http://www.opengis.net/ogc";
xmlns:gml="http://www.opengis.net/gml"; version="1.0.0">
<sld:UserLayer>
<sld:LayerFeatureConstraints>
<sld:FeatureTypeConstraint/>
</sld:LayerFeatureConstraints>
<sld:UserStyle>
<sld:Name>1</sld:Name>
<sld:Title>Default Raster</sld:Title>
<sld:Abstract>A sample style that draws a raster, good for
displaying imagery</sld:Abstract>
<sld:FeatureTypeStyle>
<sld:Name>name</sld:Name>
<sld:FeatureTypeName>Feature</sld:FeatureTypeName>
<sld:Rule>
<sld:Name>rule1</sld:Name>
<sld:Title>Opaque Raster</sld:Title>
<sld:Abstract>A raster with 100% opacity</sld:Abstract>
<sld:RasterSymbolizer>
<sld:Geometry>
<ogc:PropertyName>geom</ogc:PropertyName>
</sld:Geometry>
<sld:ColorMap>
<sld:ColorMapEntry color="#D7191C" opacity="1"
quantity="0" label="1"/>
<sld:ColorMapEntry color="#FDAE61" opacity="1"
quantity="0.002383" label="2"/>
<sld:ColorMapEntry color="#FFFFBF" opacity="1"
quantity="0.004766" label="3"/>
<sld:ColorMapEntry color="#ABDDA4" opacity="1"
quantity="0.007149" label="4"/>
<sld:ColorMapEntry color="#2B83BA" opacity="1"
quantity="0.009532" label="5"/>
</sld:ColorMap>
</sld:RasterSymbolizer>
</sld:Rule>
</sld:FeatureTypeStyle>
</sld:UserStyle>
</sld:UserLayer>
</sld:StyledLayerDescriptor>
Here is the raw raster used :
1.tif <http://osgeo-org.1560.x6.nabble.com/file/n5195778/1.tif>
Cyril
--
View this message in context:
http://osgeo-org.1560.x6.nabble.com/Colormap-on-Float64-raster-tp5195778.html
Sent from the GeoServer - User mailing list archive at Nabble.com.
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by Intel and developed in partnership with Slashdot Media, is your hub for all
things parallel software development, from weekly thought leadership blogs to
news, videos, case studies, tutorials and more. Take a look and join the
conversation now. http://goparallel.sourceforge.net/
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