Abstract:
Maps of East Antarctic landfast sea-ice extent, generated from approx. 250,000 1 km visible/thermal infrared cloud-free MODIS composite imagery (augmented with AMSR-E 6.25-km sea-ice concentration composite imagery when required).
Because of imperfections in the MODIS composite images (typically caused by inaccurate cloud masking, persistent cloud in a given region, and/or a highly dynamic ... fast-ice edge), automation of the fast-ice extent retrieval process was not possible. Each image was thus classified manually. A study of errors/biases of this process revealed that most images were able to be classified with a 2-sigma accuracy of +/- ~3%. More details are provided in Fraser et al., (2010).
For more information, please consult the following references:
Fraser, A. D.; Massom, R. A.; Michael, K. J.; Galton-Fenzi, B. K. and Lieser, J. L., East Antarctic landfast sea-ice distribution and variability, 2000-2008 Journal of Climate, subm.
Fraser, A. D., R. A. Massom, and K. J. Michael, Generation of high-resolution East Antarctic landfast sea-ice maps from cloud-free MODIS satellite composite imagery, Elsevier Remote Sensing of Environment, 114 (12), pp. 2888-2896, doi:10.1016/j.rse.2010.07.006, 2010.
Fraser, A. D., R. A. Massom, and K. J. Michael, A method for compositing polar MODIS satellite images to remove cloud cover for landfast sea-ice detection, IEEE Transactions on Geoscience and Remote Sensing, 47 (9), pp. 3272-3282, doi:10.1109/TGRS.2009.2019726, 2009.
Fraser, A. D., R. A. Massom, and K. J. Michael (2010), Generation of high-resolution East Antarctic landfast sea-ice maps from cloud-free MODIS satellite composite imagery, Elsevier Remote Sensing of Environment, 114, 12, 2888-2896, doi:doi:10.1016/j.rse.2010.07.006
Fraser, A. D., R. A. Massom, and K. J. Michael (2009), A method for compositing polar MODIS satellite images to remove cloud cover for landfast sea-ice detection, IEEE Transactions on Geoscience and Remote Sensing, 47, 9, 3272-3282, doi:doi:10.1109/TGRS.2009.2019726