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Written by Batuhan Osmanoglu
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Wednesday, 18 April 2012 00:17 |
How to export Google Spreadsheet Charts as SVG
Online office tools like Google Docs are very helpful when collaborating on a project with other people. Recently I wanted to export a figure and put in to a report after slightly modifying it. However the only export option available is in PNG, which is hard to edit if you are used to working with vector files in Inkscape or Illustrator.
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Written by Batuhan Osmanoglu
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Friday, 16 March 2012 01:41 |
Resampling GTiff to another GTiff
I am working on an oceanographic SAR project where I can not resample the one SAR image to another using cross correlation methods. Instead I can try to reproject one image to another, based on the geocoding information. Given that the pixel sizes are large enough and coregistration requirements are not very strict, this can be done using gdalwarp tool.
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Last Updated on Thursday, 03 May 2012 18:54 |
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Written by Batuhan Osmanoglu
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Friday, 17 February 2012 19:26 |
DORIS coregpm problem with PALSAR images
I came across a problem at the coregpm step when processing ALOS/PALSAR SAR interferograms with DORIS. Most of the pairs coregistered OK, however I would get a few bad pairs that refused to coregister correctly. The problem was that too many fine correlation observations were thrown away at the coregistration parameters step, causing the interferogram to be coherent only at the bottom of the image. The problem demonstrates itself with the following messages:
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Last Updated on Monday, 20 February 2012 19:53 |
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Written by Batuhan Osmanoglu
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Monday, 09 April 2012 23:07 |
tsx_dump_header2doris.py fails with KeyError
I believe there were already some email exchange on this at the doris_users group, but I wanted to make not of it here for myself. Basically the tsx_dump_header2doris.py script fails on some TSX/TDX data when the heading attribute is missing from the xml file.
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Last Updated on Monday, 09 April 2012 23:19 |
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Written by Batuhan Osmanoglu
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Saturday, 12 November 2011 03:57 |
Problem with reading Cosmo-Skymed data using Gamma
I am working on some data from Cosmo Skymed and noticed the following problems with par_CS_SLC command in Gamma binary distribution.
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Last Updated on Monday, 14 November 2011 23:18 |
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