Research Article
Urban Aerodynamic Roughness Length Mapping Using Multitemporal SAR Data
Table 1
Detailed parameters of the ALOS PALSAR data used in this paper.
| Number | Acquisition date | Polarization mode | Range pixel spacing (m) | Azimuth pixel spacing (m) |
| 1 | 6/23/2006 | HH | 4.68 | 3.44 | 2 | 1/17/2007 | HH | 4.68 | 3.07 | 3 | 6/21/2007 | HH/HV | 9.36 | 3.06 | 4 | 2/6/2008 | HH | 4.68 | 3.06 | 5 | 7/22/2008 | HH/HV | 9.36 | 3.08 | 6 | 2/8/2009 | HH | 4.68 | 3.07 | 7 | 8/11/2009 | HH/HV | 9.36 | 3.06 | 8 | 1/25/2010 | HH | 4.68 | 3.08 | 9 | 3/12/2010 | HH | 4.68 | 3.08 | 10 | 3/29/2010 | HH | 4.68 | 3.06 | 11 | 4/27/2010 | HH | 4.68 | 3.06 | 12 | 5/14/2010 | HH/HV | 9.36 | 3.05 | 13 | 6/12/2010 | HH/HV | 9.36 | 3.06 | 14 | 6/29/2010 | HH/HV | 9.36 | 3.07 | 15 | 7/28/2010 | HH/HV | 9.36 | 3.07 | 16 | 8/14/2010 | HH/HV | 9.36 | 3.06 | 17 | 9/29/2010 | HH/HV | 9.36 | 3.07 | 18 | 10/28/2010 | HH/HV | 9.36 | 3.07 | 19 | 11/14/2010 | HH/HV | 9.36 | 3.08 | 20 | 12/13/2010 | HH/HV | 9.36 | 3.08 | 21 | 12/30/2010 | HH | 4.68 | 3.06 | 22 | 3/15/2011 | HH | 4.68 | 3.08 |
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