K. Barker1, E. Mazarico2, D. E. Smith3, X. Sun2, M. T. Zuber3, T. P. McClanahan2, G. A. Neumann2, M. H. Torrence4, J. W. Head5. 1Sigma Space Corp., 4600 Forbes Blvd. Lanham, MD 20706 [email protected], 2Solar System Exploration Division, NASA Goddard Space Flight Center 8800 Greenbelt Rd. Greenbelt, MD 20771, 3Dept. of Earth, Atmospheric and Planetary Sciences, MIT, 77 Massachusetts...

J. O T T E R M A N 1 , J. S U S S K I N D 2, T. B R A K K E 3, D. K I M E S 3 , R. P I E L K E 4 and T. J. L E E 4 ~ Land-Atmosphere-Ocean Research, Greenbelt, MD 20770; Mailing address: Code 910.4, NASA/GSFC, Greenbelt, MD 20771, USA; 2Laboratory for Atmospheres, NASA/GSFC, Greenbelt, MD 20771, USA; 3Laboratory for TerrestrialPhysics, NASA/GSFC, Greenbelt, MD 20771, USA; 4Colorado State Univer...

1 Earth System Science Interdisciplinary Center, University of Maryland, College Park, MD, USA, 2 Global Modeling and Assimilation Office, National Aeronautics and Space Administration Goddard Space Flight Center, Greenbelt, MD, USA, 3 Cryospheric Sciences Laboratory, National Aeronautics and Space Administration Goddard Space Flight Center, Greenbelt, MD, USA, 4 Science Applications Internatio...

Sean C. Solomon, Frank G. Lemoine, Gregory A. Neumann, James W Head III, and Mark H. Torrence, NASA Goddard Space Flight Center, Code 690, Greenbelt, Maryland 20771 (David.E.Smith@nasa. gov); ([email protected]); ([email protected]); Massachusetts Institute of Technology, Cambridge, MA 02129 ([email protected]); Southwest Research Institute, Boulder, CO 80302 ([email protected]....

We present several models of residential development at the rural–urban fringe to evaluate the effectiveness of a greenbelt located beside a developed area, for delaying development outside the greenbelt. First, we develop a mathematical model, under two assumptions about the distributions of service centers, that represents the trade-off between greenbelt placement and width, their effects on ...

The task of developing regional greenbelts poses multidimensional challenges to policymakers. Unlike their early 20th-century predecessors, these greenspaces incorporate multiple functions including growth management, farmland and environmental protection, increasing economic competitiveness. This multifunctional approach greenbelt management involves considerable governance complexities, as an...

11 Bldg. 33, code 610.1, 8800 Greenbelt Rd., 12 Global Modeling and Assimilation Office, NASA/GSFC, Greenbelt, Maryland, 20771 13 Goddard Earth Sciences Technology and Research, I. M. System Group 14 Earth Science Division, Atmospheres, NASA/GSFC, Greenbelt, Maryland 15 Goddard Earth Sciences Technology and Research, 16 Universities Space Research Association (USRA) 17 ESSIC, University of Mary...