Theoretical Study on Volcanic Plume $\hbox{SO}_{2}$ and Ash Retrievals Using Ground TIR Camera: Sensitivity Analysis and Retrieval Procedure Developments.

2010 ◽  
Vol 48 (3) ◽  
pp. 1619-1628 ◽  
Author(s):  
S. Corradini ◽  
C. Tirelli ◽  
G. Gangale ◽  
S. Pugnaghi ◽  
E. Carboni
Keyword(s):  
Sensitivity Analysis ◽  
Theoretical Study ◽  
Volcanic Plume

Sensitivity Analysis of a Nuclear Electroporation Model—A Theoretical Study

2021 ◽  
Vol 28 (6) ◽  
pp. 1850-1858
Author(s):  
Jorge A. Costa ◽  
Pedro X. de Oliveira ◽  
Lucenara S. Pereira ◽  
Jessica Rodrigues ◽  
Daniela O. H. Suzuki
Keyword(s):  
Sensitivity Analysis ◽  
Theoretical Study

scholarly journals Sensitivity analysis for III–V/Si tandem solar cells: A theoretical study

2017 ◽  
Vol 56 (8S2) ◽  
pp. 08MC14
Author(s):  
Maung Thway ◽  
Zekun Ren ◽  
Zhe Liu ◽  
Soo Jin Chua ◽  
Armin G. Aberle ◽  
...  
Keyword(s):  
Sensitivity Analysis ◽  
Solar Cells ◽  
Theoretical Study ◽  
Tandem Solar Cells

scholarly journals Volcanic Ash and SO2 retrievals using synthetic MODIS TIR data: comparison between inversion procedures and sensitivity analysis

2015 ◽  
Vol 57 ◽  
Author(s):  
Stefano Corradini ◽  
Sergio Pugnaghi ◽  
Alessandro Piscini ◽  
Lorenzo Guerrieri ◽  
Luca Merucci ◽  
...  
Keyword(s):  
Sensitivity Analysis ◽  
Water Vapour ◽  
Volcanic Ash ◽  
Synthetic Data ◽  
High Sensitivity ◽  
Volcanic Plume ◽  
Data Generation ◽  
Synthetic Data Generation ◽  
Percentage Difference ◽  
Volcanic Cloud

<p class="western" style="margin-left: 0.9cm; margin-right: 0.9cm; margin-bottom: 0cm; line-height: 110%; widows: 0; orphans: 0;" lang="en-US" align="JUSTIFY"><span style="font-size: small;"><em><span style="font-family: Palatino,Book Antiqua;">In this work the volcanic ash and SO</span><sub><span style="font-family: Palatino,Book Antiqua;">2</span></sub><span style="font-family: Palatino,Book Antiqua;"> retrievals obtained by applying three different procedures (LUT - Look Up Table, NN - Neural Network and VPR - Volcanic Plume Removal) on MODIS TIR synthetic measurements have been compared. The synthetic measurements are generated using MODTRAN RTM for defined volcanic cloud configurations. The results, presented as the percentage difference between the retrieved values and the true values used for the synthetic data generation, indicate maximum differences of +/- 15% and +/- 10% for all the procedures and for ash and SO</span><sub><span style="font-family: Palatino,Book Antiqua;">2</span></sub><span style="font-family: Palatino,Book Antiqua;"> retrievals respectively. A sensitivity analysis has been also realized to investigate the influence of volcanic cloud altitude and water vapour profile on SO</span><sub><span style="font-family: Palatino,Book Antiqua;">2</span></sub><span style="font-family: Palatino,Book Antiqua;"> retrievals at 7.3 and 8.6 </span><span style="font-family: Palatino,Book Antiqua;">micron. Results confirm the high sensitivity of the 7.3 </span><span style="font-family: Palatino,Book Antiqua;">micron retrieval to the volcanic cloud altitude and show that the SO</span><sub><span style="font-family: Palatino,Book Antiqua;">2</span></sub><span style="font-family: Palatino,Book Antiqua;"> total masses estimated at 7.3 and 8.6 </span><span style="font-family: Palatino,Book Antiqua;">micron separately can be used to improve the information on the volcanic cloud altitude. Finally, the water vapour profile is used to compute the minimum altitude over which the 7.3 </span><span style="font-family: Palatino,Book Antiqua;">m retrieval is effective.</span></em></span></p>

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