Hi Steve,
I'm not an expert in serving GRIB in image mosaic, but would it be possible
to post your table schema? Possibly as a CREATE TABLE script for testing?
Also, trying to check off some of the obvious stuff, have you tried turning
on the GEOTOOLS_DEVELOPER logging profile and checking the logs?
On Fri, Aug 12, 2016 at 12:23 PM, Ferguson, Steve -FS <sfergu...@fs.fed.us>
wrote:
> Greetings,
>
>
>
> I am attempting to make a time series using an image mosaic over data from
> Nomads. The grib2 files I get from Nomads work perfectly as a grib2 data
> source. However, when I attempt to create an image mosaic on top of the
> grib2 files all I end up with is blank tiles, and requests for data against
> the exposed layer return no data, as though each point on the mosaic has no
> value. I’ve created a datastore.properties, with valid postgres connection
> information. I see the layer is represented in the postgres database, but a
> couple of things are amiss. First the time column on the layer is null.
> Second so is the imageindex column. The time column being null makes it
> impossible to create a layer from the mosaic. If I populate the time column
> with a value I am able to create a layer, but it is completely blank.
>
>
>
> This is the grib file : http://nomads.ncep.noaa.gov/
> cgi-bin/filter_hiresconus.pl?file=hiresw.t00z.arw_5km.f00.
> conus.grib2&lev_surface=on&var_TMP=on&leftlon=0&rightlon=
> 360&toplat=90&bottomlat=-90&dir=%2Fhiresw.20160812
>
>
>
>
>
> This is my indexer.xml
>
>
>
> <?xml version="1.0" encoding="UTF-8" standalone="yes"?>
>
> <Indexer>
>
> <domains>
>
> <domain name="time">
>
> <attributes><attribute>time</attribute></attributes>
>
> </domain>
>
> </domains>
>
>
>
> <coverages>
>
> <coverage>
>
> <schema name="Temperature_surface">
>
> <attributes>the_geom:Polygon,location:String,imageindex:
> Integer,time:java.util.Date</attributes>
>
> </schema>
>
> <domains>
>
> <domain ref="time" />
>
> </domains>
>
>
>
> <origName>Temperature_surface</origName>
>
> <name>Temperature_surface</name>
>
> </coverage>
>
> </coverages>
>
> <parameters>
>
> <parameter name="AuxiliaryFile" value="/gdata/grib/nomads_img/
> _auxiliary.xml" />
>
>
>
>
>
> <parameter name="AbsolutePath" value="true" />
>
> </parameters>
>
>
>
> </Indexer>
>
>
>
>
>
> This is my _auxiliary.xml
>
>
>
> <?xml version="1.0" encoding="UTF-8"?><Indexer>
>
> <coverages>
>
> <coverage>
>
> <schema name="Temperature_surface">
>
> <attributes>the_geom:Polygon,location:String,imageindex:
> Integer,time:java.util.Date</attributes>
>
> </schema>
>
> <origName>Temperature_surface</origName>
>
> <name>Temperature_surface</name>
>
> </coverage>
>
> </coverages>
>
> </Indexer>
>
>
>
>
>
>
>
> Any pointers would be greatly appreciated on how to get this grib2 data
> functioning properly as an image mosaic. Many thanks!
>
>
>
>
>
>
>
> [image: cid:image001.jpg@01D16575.4DC28DF0]
>
>
> *Steve Ferguson Senior Software Systems Engineer*
>
> *Forest Service Contractor *
>
> *Digital Visions Enterprise Team*
>
>
> *p: 919-999-4930 <919-999-4930> (PST) **sfergu...@fs.fed.us
> <sfergu...@fs.fed.us>*
>
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>
> *Caring for the land and serving people*
>
>
>
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>
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