Analysis of local dust plumes using ground- and satellite-based remote sensing supported by surface measurements
Abstract
The Kluane Lake region in the Canadian Yukon territory is subject to regular drainage-flow dust plumes emanating from the Slims River basin. We have recently employed ground- and satellite-based remote sensing (RS) techniques to analyze the complementarity and redundancy of such RS retrievals relative to springtime Kluane Lake measurements made using a suite of microphysical and meteorological instruments. Our preliminary results include a correlation analysis between ground- and satellite-based CM (coarse or super-μm mode) AOD (aerosol optical depth) retrievals and between ground-based CM AODs and their surface microphysical analogues of particle-volume concentration, supported by 1.5 μm Doppler (HSRL) lidar profiles. The analysis includes an opto-physical interpretation of strongly and weakly correlative illustrations.
- Publication:
-
AGU Fall Meeting Abstracts
- Pub Date:
- December 2020
- Bibcode:
- 2020AGUFMPP0320001S
- Keywords:
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- 3311 Clouds and aerosols;
- ATMOSPHERIC PROCESSES;
- 3322 Land/atmosphere interactions;
- ATMOSPHERIC PROCESSES;
- 4904 Atmospheric transport and circulation;
- PALEOCEANOGRAPHY;
- 4906 Aerosols;
- PALEOCEANOGRAPHY