Identification and Investigation of Changes in Area of Hoseynabade Mishmast Village Using Satellite Images

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Sadoghi H.; RAJAEE T.; ROUHANI N.

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Journal: Journal of Water and Soil Science Year:2021 | Volume:24 | Issue:4 Page(s): 239-254

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Information Journal Paper

Title

Identification and Investigation of Changes in Area of Hoseynabade Mishmast Village Using Satellite Images

Author(s)

Sadoghi H. | RAJAEE T. | ROUHANI N. | Issue Writer Certificate

Keywords

NDVI indexQ1

PhenologyQ2

Cultivation patternQ1

Decision treeQ1

Hoseynabade MishmastQ1

Abstract

Identification and investigation of changes in the area under cultivation of various crops seem to be essential for the management supply of crop production. In this study, r to identify and investigate change of the area under cultivation in major crop Hoseynabade Mishmast region in Qom province, we used the time series images of OLI and ETM sensors of landsat 8 and 7satellites, according to the crop calendar of this region. By using the vegetation index (NDVI) in the Decision tree algorithm, the thresholds of this index were adjusted according to the major crops of this region; then a map of the Cultivation pattern of the crop of this region was prepared. In order to evaluate the results, the statistics of the provinces agricultural jihad were used during 2005, 2009, 2014 and 2019 crop years. The results showed that by using the threshold of NDVI index, crops in this region in 2005 included wheat and barley and alfalfa, and their areas had an error of 17/1 and 6/1 percent in comparison with the statistics of agricultural Jihad, respectively; in 2009, wheat and barley, alfalfa and corn had an error of 0/5, 9/6 and 0/1 percent. Also, in 2014, wheat and barley, alfalfa, corn and sophie crops had an error equal to 4/9, 0. 4, 11/4 and 2/4 percent, and the same crops in 2019 had an error 0/04, 11/6, 1/4 and 17/5 percent; that error was not significant. According to the results, the appropriate efficiency NDVI index in estimating crop cultivation area was determined by their Phenology. Also, in 2009 and 2014, corn and sophie crops were added to the regions crops, and the area under crops cultivation in 2019 was increased, as compared to 2014...

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APA: Copy

Sadoghi, H., RAJAEE, T., & ROUHANI, N.. (2021). Identification and Investigation of Changes in Area of Hoseynabade Mishmast Village Using Satellite Images. WATER AND SOIL SCIENCE (JOURNAL OF SCIENCE AND TECHNOLOGY OF AGRICULTURE AND NATURAL RESOURCES), 24(4 ), 239-254. SID. https://sid.ir/paper/403525/en

Vancouver: Copy

Sadoghi H., RAJAEE T., ROUHANI N.. Identification and Investigation of Changes in Area of Hoseynabade Mishmast Village Using Satellite Images. WATER AND SOIL SCIENCE (JOURNAL OF SCIENCE AND TECHNOLOGY OF AGRICULTURE AND NATURAL RESOURCES)[Internet]. 2021;24(4 ):239-254. Available from: https://sid.ir/paper/403525/en

IEEE: Copy

H. Sadoghi, T. RAJAEE, and N. ROUHANI, “Identification and Investigation of Changes in Area of Hoseynabade Mishmast Village Using Satellite Images,” WATER AND SOIL SCIENCE (JOURNAL OF SCIENCE AND TECHNOLOGY OF AGRICULTURE AND NATURAL RESOURCES), vol. 24, no. 4 , pp. 239–254, 2021, [Online]. Available: https://sid.ir/paper/403525/en

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