Land-Water changes
https://aqua-monitor.appspot.com/?from=2014&to=2018&view=15.937554895091683,105.91020779715107,5z&max_doy=365
https://aqua-monitor.appspot.com/?from=2014&to=2018&view=15.937554895091683,105.91020779715107,5z&max_doy=365
https://global-surface-water.appspot.com/map#v=16.38236,108.5371,3.945,latLng&t=0.00&l=wo