Difference between revisions of "Hidy: Critical Review Discussion -- Remote Sensing of Particulate Pollution from Space"
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=== Questions and Notes === | === Questions and Notes === | ||
+ | use <nowiki>~~~</nowiki> to sign comments/questions. | ||
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+ | * Promised land is using AOD observations in place of surface-based monitors. Need system approach of observations and models [[User:Erinmr|Erinmr]] | ||
+ | * Follow-up with NARSTO Ref #4 for satellite applications of pollution. Confusion about relevance of satellite observations for space/time | ||
+ | * Need to ID limitations of space-based measurements identified in Hoff paper. | ||
+ | * AOD -> PM needs physical models that account for particle characteristics, surface reflectivity without model PM and AOD are not equivalent | ||
+ | * Temporal resolution is off - surface monitors are 24hr average and these can't be compared with the daily snapshot | ||
+ | * need to better understand the Fresno/Satellite comparison - but I think the bottom line is that according to satellites winter would be low PM2.5 concentrations, however b/c of surface data we know that it is actually high surface concentrations. differences could arise from shallow mixing layer | ||
+ | * Data access issues to get MODIS AOD, Aeronet and supersite data from Fresno | ||
+ | |||
+ | [[category:CandidateDoc]][[Category:CitedDoc]] |
Latest revision as of 17:01, December 28, 2009
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Doc #:
Title: Critical Review Discussion: Remote Sensing of Particulate Pollution from Space: Have We Reached the Promised Land? | Document Link
Organization/Author: Hidy, G., et. al.
Type: "Journal Article" is not in the list (Report, Workshop, Paper, Website, Presentation, Legislation, Other) of allowed values for the "DocType" property.Journal Article
Year: 2009
Region: North America
Observation Type:
Observation Needs:
Document Status: Unsubmitted, 2009/10/31
Parameters:
Description of Document: [[Description::The paper is a discussion on the Critical Review paper by Hoff and Christopher. The discussion comments on the satellite history, strengths/weaknesses of satellite observations for AQ management and concludes with summary of remote sensing applications to aq.]]
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Questions and Notes
use ~~~ to sign comments/questions.
- Promised land is using AOD observations in place of surface-based monitors. Need system approach of observations and models Erinmr
- Follow-up with NARSTO Ref #4 for satellite applications of pollution. Confusion about relevance of satellite observations for space/time
- Need to ID limitations of space-based measurements identified in Hoff paper.
- AOD -> PM needs physical models that account for particle characteristics, surface reflectivity without model PM and AOD are not equivalent
- Temporal resolution is off - surface monitors are 24hr average and these can't be compared with the daily snapshot
- need to better understand the Fresno/Satellite comparison - but I think the bottom line is that according to satellites winter would be low PM2.5 concentrations, however b/c of surface data we know that it is actually high surface concentrations. differences could arise from shallow mixing layer
- Data access issues to get MODIS AOD, Aeronet and supersite data from Fresno