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