Hi, Its a bit early to define all features but the current goal with h2 raster patch is:
- PostGIS raster WKB compatibility - Only Raster meta-data in memory, pixels are transferred through streams. - Spatial index - Empty Raster creation - ST_METADATA function Maybe: - Raster creation from PNG - ST_ASPNG function - User defined (admin) drivers for bands stored on external files (ex: external tiff) - getObject( ) return a java.awt.image.Raster object. H2GIS will host h2 functions linked with JAI library implementation. JTS is still required as it is used in spatial index. Regards, -- Nicolas Fortin GIS http://orbisgis.org Spatial DB http://h2gis.org Noise http://noisemap.orbisgis.org Le jeudi 10 septembre 2015 16:02:59 UTC+2, Sergi Vladykin a écrit : > > Pretty interesting! > Does it mean that geospatial capabilities will be available in H2 out of > the box? Or it will be some separate distribution? > > Sergi > > 2015-09-10 16:09 GMT+03:00 bocher <[email protected] <javascript:>>: > >> >> Dear community and H2 leaders, >> >> A short mail to inform you that the OrbisGIS team is working hardly to >> support a raster data type (à la POSTGIS) in H2 database. This new type >> will be a standalone implementation in H2 without any dependencies. >> >> To keep track of the raster development : >> https://github.com/orbisgis/h2gis/. >> >> and feel free to follow the H2GIS lead developer Nicolas Fortin : >> https://github.com/nicolas-f/h2database/tree/georaster_patch >> >> The LAB-STICC CNRS laboratory will be happy to share in few weeks this >> new data type to the H2 community. >> >> Best regards. >> >> -- >> Erwan Bocher >> --------------------------------------------- >> Ingénieur de Recherche CNRS, >> Laboratoire Lab-STICC – CNRS UMR 6285 >> Centre de Recherche - BP 92116 >> 56321 LORIENT >> UNIVERSITÉ DE BRETAGNE-SUD >> T: +33 2 97 87 45 60 >> W: https://cv.archives-ouvertes.fr/erwan-bocher >> W: http://www.univ-ubs.fr >> >> >> >> >> >> >> -- >> You received this message because you are subscribed to the Google Groups >> "H2 Database" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to [email protected] <javascript:>. >> To post to this group, send email to [email protected] >> <javascript:>. >> Visit this group at http://groups.google.com/group/h2-database. >> For more options, visit https://groups.google.com/d/optout. >> > > -- You received this message because you are subscribed to the Google Groups "H2 Database" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at http://groups.google.com/group/h2-database. For more options, visit https://groups.google.com/d/optout.
