1. Date of download: 6/24/2016 Copyright © 2016 SPIE. All rights reserved. Study area of Colorado Plateau with black dots for SNOTEL locations and digital elevation model as background image. Figure Legend: From: Assessment of ice mapping system and moderate resolution imaging spectroradiometer snow cover maps over Colorado Plateau J. Appl. Remote Sens. 2013;7(1):073540-073540. doi:10.1117/1.JRS.7.073540

2. Date of download: 6/24/2016 Copyright © 2016 SPIE. All rights reserved. (a) Elevation distribution frequency and (b) total snow covered days for each month of the 2 years (2008 and 2009) by elevation ranges. Figure Legend: From: Assessment of ice mapping system and moderate resolution imaging spectroradiometer snow cover maps over Colorado Plateau J. Appl. Remote Sens. 2013;7(1):073540-073540. doi:10.1117/1.JRS.7.073540

3. Date of download: 6/24/2016 Copyright © 2016 SPIE. All rights reserved. Average snow depth by month (a) and monthly average number of snow covered days (b). Figure Legend: From: Assessment of ice mapping system and moderate resolution imaging spectroradiometer snow cover maps over Colorado Plateau J. Appl. Remote Sens. 2013;7(1):073540-073540. doi:10.1117/1.JRS.7.073540

4. Date of download: 6/24/2016 Copyright © 2016 SPIE. All rights reserved. IMS monthly accuracies for overall (a), no-snow (b), and snow (c) cases. For January 2008 the data are missing and are therefore removed from the calculation of the 2008 to 2009 average. MODIS Terra and Aqua combined SCA at 500×500 m monthly accuracies in all sky conditions, overall (d), no-snow (e) and snow (f), and in clear sky, overall (g), no-snow (h), and snow (i). Figure Legend: From: Assessment of ice mapping system and moderate resolution imaging spectroradiometer snow cover maps over Colorado Plateau J. Appl. Remote Sens. 2013;7(1):073540-073540. doi:10.1117/1.JRS.7.073540

5. Date of download: 6/24/2016 Copyright © 2016 SPIE. All rights reserved. Monthly accuracies for IMS, MODIS 500 m and 4 km: overall (a), no-snow (b), and snow (c) in all sky conditions, and MODIS 500 m and 4 km: overall (d), no-snow (e), and snow (f) in clear sky conditions. IMS is shown in a very light blue line (right panel), for comparison only. Figure Legend: From: Assessment of ice mapping system and moderate resolution imaging spectroradiometer snow cover maps over Colorado Plateau J. Appl. Remote Sens. 2013;7(1):073540-073540. doi:10.1117/1.JRS.7.073540

6. Date of download: 6/24/2016 Copyright © 2016 SPIE. All rights reserved. IMS and MODIS (500×500 m, and 4×4 km) accuracies with respect to the SNOTEL station elevation (2008 to 2009). All sky accuracies for both MODIS and IMS figures (a) to (c) for overall, no-snow, and snow, respectively. Clear sky accuracies for both MODIS 500×500 m and 4×4 km from (d) to (f), overall, no-snow, and snow, respectively. IMS is shown in a very light blue line, for comparison only. Figure Legend: From: Assessment of ice mapping system and moderate resolution imaging spectroradiometer snow cover maps over Colorado Plateau J. Appl. Remote Sens. 2013;7(1):073540-073540. doi:10.1117/1.JRS.7.073540

7. Date of download: 6/24/2016 Copyright © 2016 SPIE. All rights reserved. Monthly overestimation errors (a) and monthly underestimation errors (b) for 2008 to 2009 for all SCA, IMS, MODIS 500×500 m, and MODIS 4×4 km. Figure Legend: From: Assessment of ice mapping system and moderate resolution imaging spectroradiometer snow cover maps over Colorado Plateau J. Appl. Remote Sens. 2013;7(1):073540-073540. doi:10.1117/1.JRS.7.073540

8. Date of download: 6/24/2016 Copyright © 2016 SPIE. All rights reserved. Selected snow cover images for IMS [column (a)], MODIS 500×500 m [column (b)], and MODIS 4×4 km [column (c)], shown for Julian days 2008306, 2008336, 2009001, 2009032, 2009060, 2009091, and 2009121. The percentages on each image represent the snow pixel percentages for each image within the same region of interest enclosed by the red rectangular area. Figure Legend: From: Assessment of ice mapping system and moderate resolution imaging spectroradiometer snow cover maps over Colorado Plateau J. Appl. Remote Sens. 2013;7(1):073540-073540. doi:10.1117/1.JRS.7.073540