@BOOK{NAP19968, title = "Resource and Environmental Surveys From Space With the Thematic Mapper in the 1980's: A Report", doi = "10.17226/19968", url = "https://nap.nationalacademies.org/catalog/19968/resource-and-environmental-surveys-from-space-with-the-thematic-mapper-in-the-1980s", year = 1976, publisher = "The National Academies Press", address = "Washington, DC" }