The Oscillating Mirror that Changed Earth Science
Posted by: Meagan Snow
Learn about the development of the oscillating scan mirror (a key component of Virginia Norwood's multi-spectral scanner), which made Landsat I a success, changing the science of earth observation forever. The development of the oscillating scan mirror is documented in the "Virginia Norwood Papers," a new collection in the Geography & Map Division of the Library of Congress.
Posted in: 20th century cartography, Big Data and Visualization, Geographic Information Science, Physical Geography
