Hello, Are the variables contained in the .img files in the metadata fields? It sounds like those Apache projects you mentioned are exactly what you need.
Best On Sat, Sep 20, 2014 at 8:06 AM, Michael Wechner <[email protected]> wrote: > Hi > > I would say that Tika is the right framework to start with in order to > extract data from > your images. > > What exactly do you mean with data analysis? > > What is your current process? > > Greeting from Zurich, Switzerland :-) > > Michael > > Am 20.09.14 10:55, schrieb Antonio Gracia Berná: > > Hi, > > > > My name is Antonio Gracia, I'm a postdoctoral researcher at the Physics > > Institute, Space Research and Planetary Sciences (Bern, Switzerland). > We're > > currently working as data analyst in 3 ESA (European Space Agency) > > projects: BepiColombo, ExoMars and Rosetta. Thus, we're dealing with > > massive amounts of data collected from spacecrafts (.img files). These > data > > usually contain pictures, variables about physical properties of > celestial > > bodies and spacecrafts, as well as other metadata. > > > > I've been recently in contact with Dr. Chris Mattmann (by > recommendation), > > and this is why I've decided to introduce myself here, to ask you several > > issues. > > > > From your point of view, which of the different Apache technologies > (e.g., > > Apache Tika, Apache Nutch, Apache Lucene and Solr, Apache Gora, and > Apache > > OODT) do you think it would be useful to make the data analysis and > > processing easier? and if it is possible, why? > > > > Thank you very much and nice to meet you all, > > Kind regards > > AGB > > > > > > > > > >
