Environmental monitoring from aircraft and spacecraft
International Archives of Photogrammetry and Remote Sensing 19(5): 1-12
Concern for environmental problems appears to be increasing throughout the world. This, of course, has led many people to expect a global solution to many problems. While this is a worthy goal to pursue, it does not appear' that we can find a global solution for each problem or even that we know now what each solution might require. National and/or regional programs will probably have to take the first steps.