Majid I guess you start with http://disc.sci.gsfc.nasa.gov/acdisc/overview get an idea about the type of data that you are going to use. II will send you my endnote library if you are using endnote.

Dear Saif Uddin,

Thanks a lot for your hint,I have read some information about that project,I'd appreciate that if you send me you endnote library.

Thanks

Hell Majid,

It is good that you study at air pollution using RS. both of them are my intrested subject. Special now I focus to air pollution researches. I think you by refering to sid.ir websit you can find articles and researchers on the subject.

good luck

Dear Aliakbar Shamsipour,

Thanks a lot for your help..I am going to start searching in Persian now,Can you please give me some hints about previous studies about this subject in English.I want to form a framework for my work and I'd like to learn more about possible choices about this subject,For example I have found OMI Algorithms and data in case of study Ozone layer and aerosols,I think this data resolution for OMI in EOS-Aqua is about 13*24km^2 But I have no idea where to start.or which products is useful for me.Or even does it worth something If I start with ozone layer changes ?

Thanks for your help

have you tried MODIS to study air pollution?

Yes I have seen its products I think product number 4 is about aerosols..At this state I want to study ozune layer changes using OMI in EOS-Aqua. Do you have any idea about it or anything that shows me a direction?

This is a very interesting discussion. You have proposed the problem well. In addition to the recommendations so far, you might want to "scale up" some reliable open path systems. In a sense, all you are really doing is increasing the path length. For example, differential optical absorption spectroscopy (DOAS) works in UV and vis wavelengths. You would have to research physical differences (e.g. variations in atmospheric layers between the satellite and the sensor) and uncertainties (e.g. excitation of your molecules of interest, e.g. SO2, Hg).

DAV

broadband UV is probably not the right place to work, you will have a tremendous confusion scattering background from regular molecules and particles making it harder to detect the scattering enhancement from the pollutants.