Sizing the science data processing requirements for EOSThe methodology used in the compilation and synthesis of baseline science requirements associated with the 30 + EOS (Earth Observing System) instruments and over 2,400 EOS data products (both output and required input) proposed by EOS investigators is discussed. A brief background on EOS and the EOS Data and Information System (EOSDIS) is presented, and the approach is outlined in terms of a multilayer model. The methodology used to compile, synthesize, and tabulate requirements within the model is described. The principal benefit of this approach is the reduction of effort needed to update the analysis and maintain the accuracy of the science data processing requirements in response to changes in EOS platforms, instruments, data products, processing center allocations, or other model input parameters. The spreadsheets used in the model provide a compact representation, thereby facilitating review and presentation of the information content.
Document ID
19920056779
Acquisition Source
Legacy CDMS
Document Type
Conference Paper
Authors
Wharton, Stephen W. (NASA Goddard Space Flight Center Greenbelt, MD, United States)
Chang, Hyo D. (NASA Goddard Space Flight Center Greenbelt, MD, United States)
Krupp, Brian (ST Systems Corp. Lanham, MD, United States)
Lu, Yun-Chi (NASA Goddard Space Flight Center Greenbelt, MD, United States)