Analysis of data systems requirements for global crop production forecasting in the 1985 time frame
Sanford W. Downs, Paul A. Larsen, United States. National Aeronautics and Space Administration. Scientific and Technical Information Office
National Aeronautics and Space Administration, Scientific and Technical Information Office, 1978 - Computers - 40 pages
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FUNCTIONAL BLOCK DIAGRAM
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accuracy agri-chemical applications agricultural ancillary data AOCESSING area in cultivation biophases block diagram buckwheat climate information cloud category CLOUD EDITING Cloud Model conceptual data system confidence level CONTRIBUTING ELEMENTS MEASURABLE corn countries CROP AND CLOUD Crop Model crop production forecasting data load data system requirements DSDS EFFECT OF CROP Forecasting Trade Study Gaussian distribution global crop production growing season historical data humidity identification Influences requirements LACIE Landsat less cloud cover LEVEL SUBOBJECTIVE CROP loading profiles LOGICAL STRESSES major crops meteorological Mission Model multispectral NASA number of samples obtained orbital parameters percent or less processing requirement production forecasting system Production Forecasting Trade region remotely sensed data required number rice sample segment samples required scenes per day second level subobjectives sensor seven crops simulation soil moisture Space Flight Center statistical data STRESS INHIBITORS subobjective structure TDRSS Thematic Mapper USDA USDA/ARS/Weslaco users weather and climate wheat zone of exclusion