Damian, > VRT looks a possibility. The VRT format tutorial shows how to do this > programatically: > > http://www.gdal.org/gdal_vrttut.html#gdal_vrttut_creation >
If you use GDAL 2.1, you can also use GDALBuildVRT() : http://gdal.org/gdal__utils_8h.html#a057aaea8b0ed0476809a781ffa377ea4 Or GDALWarp() : http://gdal.org/gdal__utils_8h.html#ab2094d5332364d63e0851dcb12398469 Regarding the low level warp API, the multi input dataset support is basically done by calling it as many times as you have source datasets. Even > > On 25 July 2016 at 16:28, Daniele Romagnoli < > > daniele.romagn...@geo-solutions.it> wrote: > > Hi Damian, > > I'm probably going off-topic but, did you consider setting up an > > intermediate VRT built on top of your sources? > > > > Cheers, > > Daniele > > > > On Mon, Jul 25, 2016 at 4:53 PM, Damian Dixon <damian.di...@gmail.com> > > > > wrote: > >> Hi, > >> > >> I would like to combine multiple adjacent or overlapping rasters. > >> > >> They will all be in the same projection, image format and the output > >> projection will be the same as the source data. > >> > >> I believe that this is possible using the command line utility gdalwarp > >> as it can take multiple source files. > >> > >> I am wondering how to do this through the GDAL Warp API as you can only > >> specify a single source file: > >> > >> psWarpOptions->hSrcDS > >> <http://www.gdal.org/structGDALWarpOptions.html#a65f68e1cf7ca641c5d0a9376 > >> 2d0416d5> = hSrcDS; > >> > >> > >> according to the tutorial. > >> > >> > >> Any hints or suggestions on how to pass multiple files to the Warp API > >> would be very helpful. > >> > >> Thanks > >> Damian > >> > >> _______________________________________________ > >> gdal-dev mailing list > >> gdal-dev@lists.osgeo.org > >> http://lists.osgeo.org/mailman/listinfo/gdal-dev > > > > -- > > == > > GeoServer Professional Services from the experts! Visit > > http://goo.gl/it488V for more information. > > == > > > > Ing. Daniele Romagnoli > > Senior Software Engineer > > > > GeoSolutions S.A.S. > > Via di Montramito 3/A > > 55054 Massarosa (LU) > > Italy > > phone: +39 0584 962313 > > fax: +39 0584 1660272 > > > > http://www.geo-solutions.it > > http://twitter.com/geosolutions_it > > > > ------------------------------------------------------- > > > > *AVVERTENZE AI SENSI DEL D.Lgs. 196/2003* > > > > Le informazioni contenute in questo messaggio di posta elettronica e/o > > nel/i file/s allegato/i sono da considerarsi strettamente riservate. Il > > loro utilizzo è consentito esclusivamente al destinatario del messaggio, > > per le finalità indicate nel messaggio stesso. Qualora riceviate questo > > messaggio senza esserne il destinatario, Vi preghiamo cortesemente di > > darcene notizia via e-mail e di procedere alla distruzione del messaggio > > stesso, cancellandolo dal Vostro sistema. Conservare il messaggio stesso, > > divulgarlo anche in parte, distribuirlo ad altri soggetti, copiarlo, od > > utilizzarlo per finalità diverse, costituisce comportamento contrario ai > > principi dettati dal D.Lgs. 196/2003. > > > > > > > > The information in this message and/or attachments, is intended solely for > > the attention and use of the named addressee(s) and may be confidential or > > proprietary in nature or covered by the provisions of privacy act > > (Legislative Decree June, 30 2003, no.196 - Italy's New Data Protection > > Code).Any use not in accord with its purpose, any disclosure, > > reproduction, > > copying, distribution, or either dissemination, either whole or partial, > > is > > strictly forbidden except previous formal approval of the named > > addressee(s). If you are not the intended recipient, please contact > > immediately the sender by telephone, fax or e-mail and delete the > > information in this message that has been received in error. The sender > > does not give any warranty or accept liability as the content, accuracy or > > completeness of sent messages and accepts no responsibility for changes > > made after they were sent or for other risks which arise as a result of > > e-mail transmission, viruses, etc. -- Spatialys - Geospatial professional services http://www.spatialys.com _______________________________________________ gdal-dev mailing list gdal-dev@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/gdal-dev
