Search Results - "Lamsal, L.N."

Assessment of the magnitude and recent trends in satellite-derived ground-level nitrogen dioxide over North America by Kharol, S.K., Martin, R.V., Philip, S., Boys, B., Lamsal, L.N., Jerrett, M., Brauer, M., Crouse, D.L., McLinden, C., Burnett, R.T.

“…We estimate ground-level nitrogen dioxide (NO2) concentrations from the OMI (Ozone Monitoring Instrument) over North America for the period 2005–2012. A…”
Get full text

Spatially and seasonally resolved estimate of the ratio of organic mass to organic carbon by Philip, S., Martin, R.V., Pierce, J.R., Jimenez, J.L., Zhang, Q., Canagaratna, M.R., Spracklen, D.V., Nowlan, C.R., Lamsal, L.N., Cooper, M.J., Krotkov, N.A.

“…Particulate organic matter is of interest for air quality and climate research, but the relationship between ambient organic mass (OM) and organic carbon (OC)…”
Get full text

Analysis of ACAM Data for Trace Gas Retrievals during the 2011 DISCOVER-AQ Campaign by Lamsal, L. N., Pickering, K. E., González Abad, G., Janz, S. J., Kowalewski, M. G., Liu, X., Cheng, Liu, Chance, K.

“…To improve the trace gas retrieval from Airborne Compact Atmospheric Mapper (ACAM) during the DSICOVER-AQ campaigns, we characterize the signal to noise ratio…”
Get full text

Satellite Ozone Retrieval Under Broken Cloud Conditions: An Error Analysis Based on Monte Carlo Simulations by Kokhanovsky, A.A., Mayer, B., Rozanov, V.V., Wapler, K., Lamsal, L.N., Weber, M., Burrows, J.P., Schumann, U.

“…This paper investigates the influence of horizontally inhomogeneous clouds on the accuracy of total ozone column retrievals from space. The focus here is on…”
Get full text