Data Preperation

GTB.DataPreperation History

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November 05, 2009, at 11:00 AM by 95.236.139.67 -
Deleted line 3:
  1. carving
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November 05, 2009, at 10:56 AM by 95.236.139.67 -
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November 05, 2009, at 10:50 AM by 95.236.139.67 -
Added line 3:
  1. sink filling
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November 05, 2009, at 09:51 AM by 95.236.139.67 -
Added lines 1-2:

Contains algorithm which help in preperation of a DEM before starting any Terrain analsysis. For example for the SRTM DEM in most of the cases a low pass filter appears to be quite appropiate. In cases where watersheds are needed, differnet sink filling routines are recommended, however this will influence some of the other results.

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November 03, 2009, at 08:42 AM by 93.33.240.215 -
Added line 2:
  1. convert
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November 01, 2009, at 07:30 PM by 79.54.156.152 -
Changed lines 1-6 from:

carving filter outlier scale transform zonalstatistics

to:
  1. carving
  2. filter
  3. outlier
  4. scale
  5. transform
  6. zonalstatistics
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November 01, 2009, at 07:29 PM by 79.54.156.152 -
Changed line 2 from:
to:

filter

Added lines 4-7:

scale transform zonalstatistics

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November 01, 2009, at 06:17 PM by 79.54.156.152 -
Added lines 1-2:

carving

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November 01, 2009, at 06:11 PM by 79.54.156.152 -
Changed lines 1-3 from:

outlier

to:

outlier

0.0

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November 01, 2009, at 06:06 PM by 79.54.156.152 -
Added line 1:

outlier

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October 29, 2009, at 09:52 AM by 79.54.156.152 -
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