國立虎尾科技大學 |

Machine Learning Approach to Retrieving Physical Variables from Remotely Sensed Data.

Record Type:	Language materials, manuscript : Monograph/item
Title/Author:	Machine Learning Approach to Retrieving Physical Variables from Remotely Sensed Data./
Author:	Shahriar, Fazlul.
Description:	1 online resource (98 pages)
Notes:	Source: Dissertation Abstracts International, Volume: 79-04(E), Section: B.
Subject:	Computer science. -
Online resource:	click for full text (PQDT)
ISBN:	9780355361759

Machine Learning Approach to Retrieving Physical Variables from Remotely Sensed Data.
Shahriar, Fazlul.

Machine Learning Approach to Retrieving Physical Variables from Remotely Sensed Data. - 1 online resource (98 pages)

Source: Dissertation Abstracts International, Volume: 79-04(E), Section: B.

Thesis (Ph.D.)--City University of New York, 2017.

Includes bibliographical references

Scientists from all over the world make use of remotely sensed data from hundreds of satellites to better understand the Earth. However, physical measurements from an instrument is sometimes missing either because the instrument hasn't been launched yet or the design of the instrument omitted a particular spectral band. Measurements received from the instrument may also be corrupt due to malfunction in the detectors on the instrument. Fortunately, there are machine learning techniques to estimate the missing or corrupt data. Using these techniques we can make use of the available data to its full potential.

Electronic reproduction.
Ann Arbor, Mich. :
ProQuest,
2018

Mode of access: World Wide Web

ISBN: 9780355361759Subjects--Topical Terms:

573171
Computer science.
Index Terms--Genre/Form:

554714
Electronic books.

Machine Learning Approach to Retrieving Physical Variables from Remotely Sensed Data.
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245 1 0 $a Machine Learning Approach to Retrieving Physical Variables from Remotely Sensed Data.
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300 $a 1 online resource (98 pages)
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500 $a Source: Dissertation Abstracts International, Volume: 79-04(E), Section: B.
500 $a Adviser: Irina Gladkova.
502 $a Thesis (Ph.D.)--City University of New York, 2017.
504 $a Includes bibliographical references
520 $a Scientists from all over the world make use of remotely sensed data from hundreds of satellites to better understand the Earth. However, physical measurements from an instrument is sometimes missing either because the instrument hasn't been launched yet or the design of the instrument omitted a particular spectral band. Measurements received from the instrument may also be corrupt due to malfunction in the detectors on the instrument. Fortunately, there are machine learning techniques to estimate the missing or corrupt data. Using these techniques we can make use of the available data to its full potential.
520 $a We present work on four different problems where the use of machine learning techniques helps to extract more information from available data. We demonstrate how missing or corrupt spectral measurements from a sensor can be accurately interpolated from existing spectral observations. Sometimes this requires data fusion from multiple sensors at different spatial and spectral resolution. The reconstructed measurements can then be used to develop products useful to scientists, such as cloud-top pressure, or produce true color imagery for visualization. Additionally, segmentation and image processing techniques can help solve classification problems important for ocean studies, such as the detection of clear-sky over ocean for a sea surface temperature product. In each case, we provide detailed analysis of the problem and empirical evidence that these problems can be solved effectively using machine learning techniques.
533 $a Electronic reproduction. $b Ann Arbor, Mich. : $c ProQuest, $d 2018
538 $a Mode of access: World Wide Web
650 4 $a Computer science. $3 573171
650 4 $a Environmental science. $3 1179128
655 7 $a Electronic books. $2 local $3 554714
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710 2 $a City University of New York. $b Computer Science. $3 1184450
856 4 0 $u http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=10635022 $z click for full text (PQDT)