Dear John, a few things: -1- I would go from JPEG + world file to GeoTiff JPEG compressed with overviews (see https://geoserver.geo-solutions.it/edu/en/raster_data/advanced_gdal/example4.html#example-n-4-serving-a-large-number-of-satellite-aerial-rgb-geotiff-with-compression) -2- You shall use ImageMosaic with either a custom dimension or a cql_filter support which is dynamic (you can add it to WMS queries) and act on the underlying index attributes. You can easily collect attributes from the filenames and turn them into attributes into the underlying index ( see https://geoserver.geo-solutions.it/edu/en/multidim/imagemosaic/mosaic_indexer.html#imagemosaic-file-indexing-options). As an instance you could use the file name and put that in an attribute in the index which can be queried directly or turned into a custom dimension. -3- I would put the index in DBMS rather than using a shapefile (this is an optional step though, see https://geoserver.geo-solutions.it/edu/en/multidim/imagemosaic/mosaic_datastore.html)
This should be enough to get you started I believe. Regards, Simone Giannecchini == GeoServer Professional Services from the experts! Visit http://goo.gl/it488V for more information. == Ing. Simone Giannecchini @simogeo Founder/Director GeoSolutions S.A.S. Via di Montramito 3/A 55054 Massarosa (LU) Italy phone: +39 0584 962313 fax: +39 0584 1660272 mob: +39 333 8128928 http://www.geo-solutions.it http://twitter.com/geosolutions_it ------------------------------------------------------- Con riferimento alla normativa sul trattamento dei dati personali (Reg. UE 2016/679 - Regolamento generale sulla protezione dei dati “GDPR”), si precisa che ogni circostanza inerente alla presente email (il suo contenuto, gli eventuali allegati, etc.) è un dato la cui conoscenza è riservata al/i solo/i destinatario/i indicati dallo scrivente. Se il messaggio Le è giunto per errore, è tenuta/o a cancellarlo, ogni altra operazione è illecita. Le sarei comunque grato se potesse darmene notizia. This email is intended only for the person or entity to which it is addressed and may contain information that is privileged, confidential or otherwise protected from disclosure. We remind that - as provided by European Regulation 2016/679 “GDPR” - copying, dissemination or use of this e-mail or the information herein by anyone other than the intended recipient is prohibited. If you have received this email by mistake, please notify us immediately by telephone or e-mail. On Mon, Jun 25, 2018 at 12:22 AM johnnyotoole <[email protected]> wrote: > > Use case: I've got a directory which contains thousands of JPG images and > accompanying JGW world files (they are scanned images where users have > red-lined areas of interest). Further images will be added to the directory > over time. In my OpenLayers 4.x web application, the user will be presented > with a list of relevant images. The user will choose which image to display > on the map. The JPG should show on the map, only ever showing one JPG at a > time. > > In GeoServer 2.13.1 I can display JPG+JGW files by creating a WorldImage > datasource. This works fine for individual images, but I have to create a > data source for each. > I would like to configure GeoServer to have a single datasource which points > to the directory containing the JPG images. Then from OpenLayers, I'd like > to be able to request the display of any single JPG image in that directory > - showing just one JPG at a time. > > Is this possible? Should I use Image Mosaic for this? I have read Image > Mosaic and I don't see a way of requesting the display of just one > image/granule from the mosaic. > > Thanks, > John > > > > > > > > -- > Sent from: http://osgeo-org.1560.x6.nabble.com/GeoServer-User-f3786390.html > > ------------------------------------------------------------------------------ > Check out the vibrant tech community on one of the world's most > engaging tech sites, Slashdot.org! http://sdm.link/slashdot > _______________________________________________ > Geoserver-users mailing list > > Please make sure you read the following two resources before posting to this > list: > - Earning your support instead of buying it, but Ian Turton: > http://www.ianturton.com/talks/foss4g.html#/ > - The GeoServer user list posting guidelines: > http://geoserver.org/comm/userlist-guidelines.html > > If you want to request a feature or an improvement, also see this: > https://github.com/geoserver/geoserver/wiki/Successfully-requesting-and-integrating-new-features-and-improvements-in-GeoServer > > > [email protected] > https://lists.sourceforge.net/lists/listinfo/geoserver-users ------------------------------------------------------------------------------ Check out the vibrant tech community on one of the world's most engaging tech sites, Slashdot.org! http://sdm.link/slashdot _______________________________________________ Geoserver-users mailing list Please make sure you read the following two resources before posting to this list: - Earning your support instead of buying it, but Ian Turton: http://www.ianturton.com/talks/foss4g.html#/ - The GeoServer user list posting guidelines: http://geoserver.org/comm/userlist-guidelines.html If you want to request a feature or an improvement, also see this: https://github.com/geoserver/geoserver/wiki/Successfully-requesting-and-integrating-new-features-and-improvements-in-GeoServer [email protected] https://lists.sourceforge.net/lists/listinfo/geoserver-users
