Ciao Simone, I try to be more specific. My colleague had activated the ImageMosaic to manage multitemporal raster. As an example, we need to manage the satellite images over a place. We have a number of images of that place taken one per month. He told me that he created a PostgreSQL DB and, using the indication from the previous link, he obtained a table thanks to which we now can manage multitemporal satellite data. Is this the right use of ImageMosaic or have we misunderstanded this feature?
We need to query a single pixel of this multitemporal dataset because we want to see how it changes its value during the time. We plot this information on a chart but we can wait sometimes minutes to see this information and this happen even if we click again on another pixel of the same raster. I try to explain better the problem with legend and style for this kind of data. When I use a multitemporal NDVI I know that this index has data between -1 and 1; legend and style must be statics and I can create an SLD with QGIS for the style. Problems arise using multitemporal rasters that reproduce the temperatures. It's incorrect to say that on our planet this phenomena is between -50 and 50°C because there are a lot of places in which that range is different. So, in this case, we need a dynamic legend and style that must be created live from GeoServer. Is there a solution for this? *ing.Massimiliano Moraca* *Analisi, progettazione e sviluppo di soluzioni GIS e WebGIS* *P.IVA*: 08700081212 *CELL*: 333 59 49 583 (*lun - ven 9.00 - 18.00*) *WEB*: www.massimilianomoraca.it * Attività svolta ai sensi della Legge 4 del 14 gennaio 2013, art.1* Il giorno ven 12 feb 2021 alle ore 16:50 Simone Giannecchini < [email protected]> ha scritto: > Ciao Massimiliano, > please, read below... > > Regards, > Simone Giannecchini > == > GeoServer Professional Services from the experts! > Visit http://bit.ly/gs-services 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. 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If you have received this email by mistake, please > notify us immediately by telephone or e-mail. > > > On Fri, Feb 12, 2021 at 4:05 PM Massimiliano Moraca < > [email protected]> wrote: > >> Hi everybody, >> in my company we need to use multitemporal tiles from satellite platforms. >> We use RGB scenes and various indexes like NDVI, NDWI. >> During last month we have implemented the ImageMosaic[1] but now I'm >> asking myself if it was the right choice. How do you implement the use of >> this kind of data? Is there another choice? >> > > We need more information. > Did you enable a time dimension? If so how? > What is the source data type? Has it been optimized? > > >> When we use `GetFeatureInfo`, on click on pixel, the response comes with >> a lot of latency and the graph of all time data from a specific analysis is >> rendered after 2 or 3 minutes. >> > > Same as above, "graph of all time data from a specific analysis", we can't > know what this means for your system, we need more information. > > >> I don't know which type of AWS solution we use in truth. >> >> > Not sure what you mean here... > > >> Another question is on legend and style. For a type of our product we >> need a dynamic legend and style. Another question is on legend and style. >> For a type of our product we need a dynamic legend and style. Is there a >> solution for this? Is there a solution for this? >> > > What do you mean by dynamic legend and style? > > >> >> Hope that my questions aren't tedious, but I need some clarification. >> >> ------- >> [1] https://docs.geoserver.org/stable/en/user/data/raster/imagemosaic/ >> >> *ing.Massimiliano Moraca* >> *Analisi, progettazione e sviluppo di soluzioni GIS e WebGIS* >> *P.IVA*: 08700081212 >> *CELL*: 333 59 49 583 (*lun - ven 9.00 - 18.00*) >> *WEB*: www.massimilianomoraca.it >> * Attività svolta ai sensi della Legge 4 del 14 gennaio 2013, art.1* >> _______________________________________________ >> 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 >> >
_______________________________________________ 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
