The datasets of Puerto Rico include the Land Cover Map in 2010, Land Fragmentation in 1991 and 2000, and Coastal Wetlands Migration under Sea Level Rise by 2100
http://envsci.uprrp.edu/index.php?page=lcluc&hl=en_US
Gao and Yu, M. 2014. PLOS ONE doi:10.1371/journal.pone.0113140; Yu et al. 2016. Scientific Reports