Record Display for the EPA National Library Catalog
RECORD NUMBER: 845 OF 4320Main Title | Computer Mapping as an Aid in Air Pollution Studies. Volume II. Individual Reports. Report L. Symap Interpolation Characteristics. | |||||||||||
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Author | Shepar, Donald S. ; | |||||||||||
CORP Author | Harvard Univ., Cambridge, Mass. Lab. for Computer Graphics and Spatial Analysis. | |||||||||||
Year Published | 1970 | |||||||||||
Report Number | NAPCA-68A-2405D; 0787; | |||||||||||
Stock Number | PB-204 180 | |||||||||||
Additional Subjects | ( Air pollution ; Stereomapping) ; Data processing ; Computer programming ; Maps ; Mathematical models ; Atmospheric composition ; Interpolation ; Air quality data ; Computer mapping techniques ; Computer graphics ; SYMAP computer program | |||||||||||
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Collation | 70p | |||||||||||
Abstract | A technical discussion of SYMAP interpolation characteristics is presented in four sections; The SYMAP interpolation algorithm, Sensitivity and accuracy of interpolation, Use of electives to affect interpolation, and Use of barriers to affect interpolation. Appendices on SYMAP compared to other methods of interpolation and on a map comparison program are included. |