JPG File 130K

Figure 17.4
Time sweep of zonal index (I_z) anomalies in June (solid line) and August (dashd line), 1979. I_z is a measure of zonal (east-west) winds proposed by Dmitriev et al. (1989).

This service is provided by the International Space Station program and the JSC Astromaterials Research & Exploration Science Directorate. Recommended Citation: Image Science and Analysis Laboratory, NASA-Johnson Space Center. "The Gateway to Astronaut Photography of Earth." .
	NASA Responsible Official: Susan Runco Curator: jsc-earthweb@mail.nasa.gov Contributors: Earth Sciences Web Team	National Aeronautics and Space Administration Lyndon B. Johnson Space Center	International Space Station National Laboratory Last Update:
Server: 1