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importing and viewing a JPEG2000 file
2 messages · Naidoo, Robin, Edzer Pebesma
Try readGDAL in package rgdal. On my machine, gdalDrivers() returns ... 35 JPEG2000 JPEG-2000 part 1 (ISO/IEC 15444-1) FALSE TRUE ... as one of the available drivers. Then, look into ?image.SpatialGridDataFrame (package sp) and check the red/green/blue arguments. Hth, -- Edzer
Naidoo, Robin wrote:
Hello, Please forgive any breaches in protocol or the simplicity of this question. I would like to import and display a JPEG2000 satellite image in R. Could someone be so kind as to advise on how to do this? And more generally: is it possible to import multi-band satellite images and to display them in colour using a subset of 3 of the bands, as in a standard GIS program? Many thanks, Robin Naidoo [[alternative HTML version deleted]]
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Edzer Pebesma Institute for Geoinformatics (ifgi), University of M?nster, Weseler Stra?e 253, 48151 M?nster, Germany. Phone: +49 251 8333081, Fax: +49 251 8339763 http://ifgi.uni-muenster.de/