Table 1.

Satellite acquisition dates.

Image	Observation Date	Sensor	θ 1
1	24 December 2010	SPOT5	1.75
2	29 January 2011	SPOT5	11.71
3	19 February 2011	SPOT5	5.55
4	17 March 2011	SPOT5	5.50
5	5 April 2011	SPOT4	5.60
6	28 April 2011	SPOT5	8.14
7	18 May 2011	SPOT5	18.23
8	3 July 2011	SPOT4	18.23
9	6 November 2011	SPOT5	5.5
10	13 January 2012	SPOT5	7.78
11	28 February 2012	SPOT5	18.43
12	31 March 2012	SPOT5	7.67
13	4 May 2012	SPOT4	12.7
14	25 May 2012	SPOT4	5.9
15	6 July 2012	SPOT4	7.7

¹ Incidence angle in degrees.