Polynomial disaggregation procedures
| dc.contributor.author | Whitmore, James B., author | |
| dc.contributor.author | Hariharan, K. Iyer, author | |
| dc.contributor.author | Cooperative Institute for Research in the Atmosphere (Fort Collins, Colo.), publisher | |
| dc.date.accessioned | 2022-08-02T20:42:54Z | |
| dc.date.available | 2022-08-02T20:42:54Z | |
| dc.date.issued | 1991-01 | |
| dc.description | January 1991. | |
| dc.description.abstract | In air quality monitoring, often aerosol samples are collected using various filter methods in regular sampling cycles. Some aerosol species samples may be collected at 12 hour cycles while others may be collected at 6 hour cycles or 24 hour cycles, etc. If some species are collected at 6 hour intervals and others at 12 hour intervals, then a statistical analysis of these data are often carried out after aggregating the 6 hour data to produce 12 hour data so that all data correspond to the same time cycle. It is of some interest to investigate the alternative possibility of disaggregating the 12 hour data to obtain "6 hour (pseudo) data" and then performing statistical analyses on the 6 hour scale. In this report we investigate this possibility by studying how well a certain class of disaggregation procedures is able to disaggregate aggregated data. The performance of the methods considered are evaluated using real data collected as part of the WHITEX study. | |
| dc.description.sponsorship | Research supported by the National Oceanic Atmospheric Administration under Grant no. NA90RAH00077. | |
| dc.format.medium | reports | |
| dc.identifier.uri | https://hdl.handle.net/10217/235491 | |
| dc.language | English | |
| dc.language.iso | eng | |
| dc.publisher | Colorado State University. Libraries | |
| dc.relation | Catalog record number (MMS ID): 991017428719703361 | |
| dc.relation | QC851.C47 no.21 | |
| dc.relation.ispartof | Publications | |
| dc.relation.ispartof | CIRA paper, no. 21 | |
| dc.rights | Copyright and other restrictions may apply. User is responsible for compliance with all applicable laws. For information about copyright law, please see https://libguides.colostate.edu/copyright. | |
| dc.subject | Set theory | |
| dc.subject | Polynomials | |
| dc.subject | Statistics | |
| dc.title | Polynomial disaggregation procedures | |
| dc.type | Text | |
| dc.type | StillImage |
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