Thanks for the input Joe. What you are suggesting seems to be manual annotation, are you aware of any literature which does this automatically ?
Thanks Vighnesh On Sat, Jul 1, 2017 at 9:35 PM, Ömer Özak <omer.o...@gmail.com> wrote: > Hi Vigresh, > > You can try Geopandas and Georasters which are specialized packages for > GIS. > > Best, > > Ömer > > Sent from my mobile > Please excuse any typos > > On Jul 1, 2017, at 7:56 PM, Joe Kington <joferking...@gmail.com> wrote: > > You'll need to use geospatial software or libraries for this. GDAL is > your best choice. gdal_translate with the -gcp option is what you want in > this case. You can do the equivalent from gdal's Python interface, but it's > a bit more involved. There's also a QGIS plugin to interactively build the > GDAL command, if you'd like to interactively select the coregistration > points. > > On Jul 1, 2017 2:27 PM, "Vighnesh Birodkar" <vighneshbirod...@gmail.com> > wrote: > >> Hello >> >> Answering Michael's questions >> >> The images I have are already ortho rectified. I don't want to co >> register 2 images. I want to register an image with some GIS data (like >> Open Street Maps). So in that sense it is the problem of registering an >> image with a vector of features. >> >> Thanks for the pointer to the talk Juan. >> >> Thanks >> Vighnesh >> >> On Sat, Jul 1, 2017 at 3:07 AM, Juan Nunez-Iglesias <jni.s...@gmail.com> >> wrote: >> >>> Hi Vighnesh, >>> >>> There was a talk by Kat Scott from Planet at PyCon 2017. It’s great and >>> comes with a bunch of nice notebooks. I suspect it will be useful. >>> >>> Juan. >>> >>> On 1 Jul 2017, 2:16 AM +1000, K.-Michael Aye <kmichael....@gmail.com>, >>> wrote: >>> >>> I don’t know your status of knowledge, so I apologize if I state the >>> obvious. >>> >>> Your issue is that of the co-registration of images. >>> >>> You have to always decide what your “prime” or “truth” is. How was your >>> “GIS” data precisely located? How do you know it’s not that which is off? >>> (Even so, if you have “ground truth” measurements, they are usually more >>> precisely located than remote sensing data. >>> >>> Are the satellite images “map-projected” ? If so, against what ground >>> truth was that projection performed? What geographical coordinate system of >>> Earth was used for the map projection? >>> >>> This stackexchange might help. >>> >>> There are a bazillion books out there for that, don’t really have a >>> recommendation, mostly learned my stuff by internet searches. ;) >>> >>> HTH, >>> Michael >>> >>> >>> On Jun 30, 2017, at 09:49, Vighnesh Birodkar <vighneshbirod...@gmail.com> >>> wrote: >>> >>> Hello >>> >>> Has anyone here worked with satellite images before ? I am dealing with >>> the problem of aligning satellite images to GIS data which can be off by >>> upto 15pixels. Could someone point me to good literature to read on the >>> topic ? >>> >>> Thanks >>> Vighnesh >>> _______________________________________________ >>> scikit-image mailing list >>> scikit-image@python.org >>> https://mail.python.org/mailman/listinfo/scikit-image >>> >>> >>> _______________________________________________ >>> scikit-image mailing list >>> scikit-image@python.org >>> https://mail.python.org/mailman/listinfo/scikit-image >>> >>> >>> _______________________________________________ >>> scikit-image mailing list >>> scikit-image@python.org >>> https://mail.python.org/mailman/listinfo/scikit-image >>> >>> >> >> _______________________________________________ >> scikit-image mailing list >> scikit-image@python.org >> https://mail.python.org/mailman/listinfo/scikit-image >> >> _______________________________________________ > scikit-image mailing list > scikit-image@python.org > https://mail.python.org/mailman/listinfo/scikit-image > > > _______________________________________________ > scikit-image mailing list > scikit-image@python.org > https://mail.python.org/mailman/listinfo/scikit-image > >
_______________________________________________ scikit-image mailing list scikit-image@python.org https://mail.python.org/mailman/listinfo/scikit-image
