SEPARABILITY OF ARIDIC SOILS BY MEANS OF LISS-III SENSOR DATA: A CASE STUDY IN THE ARAN- BIDGOL

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MATINFAR H.R.; ALAVIPANAH S.K.; MALEKI ABAS; KARIMI AHMAD

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Journal: AGRICULTURAL RESEARCH Year:2006 | Volume:6 | Issue:4 Page(s): 23-38

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Title

SEPARABILITY OF ARIDIC SOILS BY MEANS OF LISS-III SENSOR DATA: A CASE STUDY IN THE ARAN- BIDGOL

Author(s)

MATINFAR H.R. | ALAVIPANAH S.K. | MALEKI ABAS | KARIMI AHMAD | Issue Writer Certificate

Keywords

DIGITAL PROCESSINGQ4

SUPERVISED METHODQ3

MAXIMUM LIKELIHOOD ALGORITHMQ3

Abstract

Land use and soil separability were investigated by the means of LISS-III remotely sensed data in Aran-Bidgol. After geometric correction and radiometry, the DEM was employed to combine the data and derive the useful outputs. The manipulated data bonds in LISS-III were used to examine the separability of the soils. The train samples were chosen upon directing homogeneus units on the color maps using using field studies and other information. In order to evaluate soil separability, mean, standard deviation and variance of the train sampels were calculated and assessed. The images were classified by the use of SUPERVISED METHOD and MAXIMUM LIKELIHOOD ALGORITHM. Then, the outputs were compared with the real ground maps. The results showed that LISS-III sensor could not discriminate Typic Haplosalids from Typic Aquisalids. Gypsic Aquisalids and Typic Aquisalids had the highest and the lowest reflections, respectively. Typic Aquisalids had spectral interferences with Typic Torriorthents formed on gravelly colluvial fans. The surface of Gypsic Aquisalids was covered by salt and gypsum, whereas, the surface of Typic Aquisalids was sealed with sponge- and polygon-like crusts which were moist at the lower layer. Na and Mg salts were predominant in the two soils. The finding sdemonstrated that salty soils with smooth polish and puffy surfaces; smooth and dark surfaces with low to moderate salt accumulation; and spong- and polygon-like crusts were classified in a similar class. Overall, when it is intended to identify and separate the aridic soils at the level of sub-group, the data from Indian satellite are suitable due to easy-to-access and low cost for DIGITAL PROCESSING.

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APA: Copy

MATINFAR, H.R., ALAVIPANAH, S.K., MALEKI, ABAS, & KARIMI, AHMAD. (2006). SEPARABILITY OF ARIDIC SOILS BY MEANS OF LISS-III SENSOR DATA: A CASE STUDY IN THE ARAN- BIDGOL. AGRICULTURAL RESEARCH, 6(4), 23-38. SID. https://sid.ir/paper/84669/en

Vancouver: Copy

MATINFAR H.R., ALAVIPANAH S.K., MALEKI ABAS, KARIMI AHMAD. SEPARABILITY OF ARIDIC SOILS BY MEANS OF LISS-III SENSOR DATA: A CASE STUDY IN THE ARAN- BIDGOL. AGRICULTURAL RESEARCH[Internet]. 2006;6(4):23-38. Available from: https://sid.ir/paper/84669/en

IEEE: Copy

H.R. MATINFAR, S.K. ALAVIPANAH, ABAS MALEKI, and AHMAD KARIMI, “SEPARABILITY OF ARIDIC SOILS BY MEANS OF LISS-III SENSOR DATA: A CASE STUDY IN THE ARAN- BIDGOL,” AGRICULTURAL RESEARCH, vol. 6, no. 4, pp. 23–38, 2006, [Online]. Available: https://sid.ir/paper/84669/en

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