Development of method for detection of grazing activities with time-series satellite images in Plateau Region

Hiroyuki Miyazaki; Ryosuke Shibasaki; Wanglin Yan

Development of method for detection of grazing activities with time-series satellite images in Plateau Region

Hiroyuki Miyazaki, Ryosuke Shibasaki, Wanglin Yan

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

There are serious land degradations caused by overgrazing in Qinghai-Tibet Plateau. Regional planning to preserve the plateau ecosystem is urgently needed. In this study, multi polynomial regression between EVI derived from MODIS satellite images and natural conditions for each pixel in time-series is taken at grazing land and conservation area. The result shows the response of EVI to land surface temperature and precipitation has a strong spatial auto correlation, and has significant relationships with elevation. The relationship expects the affection of grazing activities. In addition, the residuals are associated to the existence of grazing activities. This knowledge will be useful for mapping of grazing activities and the affection.

Original language	English
Title of host publication	28th Asian Conference on Remote Sensing 2007, ACRS 2007
Pages	794-799
Number of pages	6
Publication status	Published - 2007 Dec 1
Externally published	Yes
Event	28th Asian Conference on Remote Sensing 2007, ACRS 2007 - Kuala Lumpur, Malaysia Duration: 2007 Nov 12 → 2007 Nov 16

Publication series

Name	28th Asian Conference on Remote Sensing 2007, ACRS 2007
Volume	2

Other

Other	28th Asian Conference on Remote Sensing 2007, ACRS 2007
Country/Territory	Malaysia
City	Kuala Lumpur
Period	07/11/12 → 07/11/16

Keywords

Grazing activities
MODIS
Qinghai-Tibet plateau
Time-series satellite images

ASJC Scopus subject areas

Computer Networks and Communications

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

Cite this

Development of method for detection of grazing activities with time-series satellite images in Plateau Region. / Miyazaki, Hiroyuki; Shibasaki, Ryosuke; Yan, Wanglin.
28th Asian Conference on Remote Sensing 2007, ACRS 2007. 2007. p. 794-799 (28th Asian Conference on Remote Sensing 2007, ACRS 2007; Vol. 2).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Miyazaki, H, Shibasaki, R & Yan, W 2007, Development of method for detection of grazing activities with time-series satellite images in Plateau Region. in 28th Asian Conference on Remote Sensing 2007, ACRS 2007. 28th Asian Conference on Remote Sensing 2007, ACRS 2007, vol. 2, pp. 794-799, 28th Asian Conference on Remote Sensing 2007, ACRS 2007, Kuala Lumpur, Malaysia, 07/11/12.

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title = "Development of method for detection of grazing activities with time-series satellite images in Plateau Region",

abstract = "There are serious land degradations caused by overgrazing in Qinghai-Tibet Plateau. Regional planning to preserve the plateau ecosystem is urgently needed. In this study, multi polynomial regression between EVI derived from MODIS satellite images and natural conditions for each pixel in time-series is taken at grazing land and conservation area. The result shows the response of EVI to land surface temperature and precipitation has a strong spatial auto correlation, and has significant relationships with elevation. The relationship expects the affection of grazing activities. In addition, the residuals are associated to the existence of grazing activities. This knowledge will be useful for mapping of grazing activities and the affection.",

keywords = "Grazing activities, MODIS, Qinghai-Tibet plateau, Time-series satellite images",

author = "Hiroyuki Miyazaki and Ryosuke Shibasaki and Wanglin Yan",

year = "2007",

month = dec,

day = "1",

language = "English",

isbn = "9781615673650",

series = "28th Asian Conference on Remote Sensing 2007, ACRS 2007",

pages = "794--799",

booktitle = "28th Asian Conference on Remote Sensing 2007, ACRS 2007",

note = "28th Asian Conference on Remote Sensing 2007, ACRS 2007 ; Conference date: 12-11-2007 Through 16-11-2007",

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TY - GEN

T1 - Development of method for detection of grazing activities with time-series satellite images in Plateau Region

AU - Miyazaki, Hiroyuki

AU - Shibasaki, Ryosuke

AU - Yan, Wanglin

PY - 2007/12/1

Y1 - 2007/12/1

N2 - There are serious land degradations caused by overgrazing in Qinghai-Tibet Plateau. Regional planning to preserve the plateau ecosystem is urgently needed. In this study, multi polynomial regression between EVI derived from MODIS satellite images and natural conditions for each pixel in time-series is taken at grazing land and conservation area. The result shows the response of EVI to land surface temperature and precipitation has a strong spatial auto correlation, and has significant relationships with elevation. The relationship expects the affection of grazing activities. In addition, the residuals are associated to the existence of grazing activities. This knowledge will be useful for mapping of grazing activities and the affection.

AB - There are serious land degradations caused by overgrazing in Qinghai-Tibet Plateau. Regional planning to preserve the plateau ecosystem is urgently needed. In this study, multi polynomial regression between EVI derived from MODIS satellite images and natural conditions for each pixel in time-series is taken at grazing land and conservation area. The result shows the response of EVI to land surface temperature and precipitation has a strong spatial auto correlation, and has significant relationships with elevation. The relationship expects the affection of grazing activities. In addition, the residuals are associated to the existence of grazing activities. This knowledge will be useful for mapping of grazing activities and the affection.

KW - Grazing activities

KW - MODIS

KW - Qinghai-Tibet plateau

KW - Time-series satellite images

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T3 - 28th Asian Conference on Remote Sensing 2007, ACRS 2007

SP - 794

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BT - 28th Asian Conference on Remote Sensing 2007, ACRS 2007

T2 - 28th Asian Conference on Remote Sensing 2007, ACRS 2007

Y2 - 12 November 2007 through 16 November 2007

ER -

Development of method for detection of grazing activities with time-series satellite images in Plateau Region

Abstract

Publication series

Other

Keywords

ASJC Scopus subject areas

UN SDGs

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Cite this