STUDY OF NATURAL FEATURES BASED ON PRINCIPAL COMPONENT ANALYSIS

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ALAVIPANAH S.K.

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Journal Paper

Paper Information

Journal: IRANIAN JOURNAL OF NATURAL RESOURCES Year:2001 | Volume:54 | Issue:3 Page(s): 221-234

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Information Journal Paper

Title

STUDY OF NATURAL FEATURES BASED ON PRINCIPAL COMPONENT ANALYSIS

Author(s)

ALAVIPANAH S.K. | Issue Writer Certificate

Keywords

SOIL VARIABLESQ3

SPECTRAL BANDQ4

SPATIAL INFORMATIONQ4

PRINCIPAL COMPONENTQ4

Abstract

In this study, PC technique was used to reduce the number of SPECTRAL BANDs or spatial variables in a data set by finding their linear combinations. To apply the PCA for spectral/spatial data set, Landsat TM data recorded from 5 different areas in Central Iran, and 18 soil varaibales were used. The result of PCA transformation for TM bands revealed the importance of PC1 in soil studies, PC2 and or PC3 for vegetation investigations. The results of PCA for Landsat TM and soil data showed that the TM data of 7 bands and 18 SOIL VARIABLES v/ere mainly compressed to just three PCs that describe more than 90% and 55% of spectral and SPATIAL INFORMATION respectively. Based on the obtained results we may conclude that PCA can be applied to different sources of spectral/spatial data, for a better establishment of sampling plan and save in money and time.

Cites

RELATIONSHIPS BETWEEN THE MOST IMPORTANT ECOLOGICAL FACTORS AND RANGELAND VEGETATIVE USING MULTIVARIATE DATA ANALYSIS METHODS (CASE STUDY :SOUTH OF MARKAZI PROVINCE)

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APA: Copy

ALAVIPANAH, S.K.. (2001). STUDY OF NATURAL FEATURES BASED ON PRINCIPAL COMPONENT ANALYSIS. IRANIAN JOURNAL OF NATURAL RESOURCES, 54(3), 221-234. SID. https://sid.ir/paper/23003/en

Vancouver: Copy

ALAVIPANAH S.K.. STUDY OF NATURAL FEATURES BASED ON PRINCIPAL COMPONENT ANALYSIS. IRANIAN JOURNAL OF NATURAL RESOURCES[Internet]. 2001;54(3):221-234. Available from: https://sid.ir/paper/23003/en

IEEE: Copy

S.K. ALAVIPANAH, “STUDY OF NATURAL FEATURES BASED ON PRINCIPAL COMPONENT ANALYSIS,” IRANIAN JOURNAL OF NATURAL RESOURCES, vol. 54, no. 3, pp. 221–234, 2001, [Online]. Available: https://sid.ir/paper/23003/en

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