This is being done by many [ex. 1], but you've identified the challenge: often it's too late to catch offenders once the satellites have seen the damage. [1]:

This is being done by many [ex. 1], but you've identified the challenge: often it's too late to catch offenders once the satellites have seen the damage. [1]: http://data.globalforestwatch.org/ http://data.globalforestwatch.org/