COMPARISON BETWEEN DIGITAL PHOTOGRAPHIC METHOD AND VISUAL ESTIMATION FOR ESTIMATING COVER OF TWO TYPES OF THE GRASSLAND AND SHRUBLAND

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ARZANI HOSSEIN; BINIAZ M.; HAMEDANIAN F.; ZARE CHAHOUKI M.A.

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Journal: Journal of Rangeland Year:2009 | Volume:2 | Issue:4 Page(s): 357-369

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Information Journal Paper

Title

COMPARISON BETWEEN DIGITAL PHOTOGRAPHIC METHOD AND VISUAL ESTIMATION FOR ESTIMATING COVER OF TWO TYPES OF THE GRASSLAND AND SHRUBLAND

Author(s)

ARZANI HOSSEIN | BINIAZ M. | HAMEDANIAN F. | ZARE CHAHOUKI M.A. | Issue Writer Certificate

Keywords

PHOTOGRAPHIC METHODQ3

CORRELATIONQ2

VISUAL ESTIMATIONQ3

COVERQ2

ZARANDQ3

TALEGHANQ2

Abstract

Natural resources management, specially rangeland, need to increase scientific capability and use of the useful techniques and methods for range evaluation. One of this, evaluating vegetation using remote sensing, which PHOTOGRAPHIC METHODs is its component. In this research, the possibility use of the digital photographic and image analyses technology to estimate vegetation was investigated in comparison with VISUAL ESTIMATION in two types of the grassland and shrub land. After selection the study area, in each region according vegetation characteristic, sampling was conducted in 1 and 2 M2 quadrats. 1 M2 quadrate was used in TALEGHAN representing grassland type, and 2 M2 in ZARAND representing shrubland type, was used 1 and M 2 quadrat in arrangement and in each of these areas, 30 quadrat was used. Then in each quadrat four factor canopy COVER, bare land, gravel and litter was estimated. The photoes was edited in Adobe Photoshop (7.0 ME) software and was delivered in Ilwis (3.0 Beta) to estimating the above factors. The results have shown that there is a significant difference between digital photographic and VISUAL ESTIMATION methods.

Cites

COMPARISON ON CANOPY COVERAGE ESTIMATION METHODS OF CALLIGONUM COMOSUM L’HER. AND AMYGDALUS EBURNEA SPACH IN SHAHR-E-BABAK OF KERMAN (IRAN)

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APA: Copy

ARZANI, HOSSEIN, BINIAZ, M., HAMEDANIAN, F., & ZARE CHAHOUKI, M.A.. (2009). COMPARISON BETWEEN DIGITAL PHOTOGRAPHIC METHOD AND VISUAL ESTIMATION FOR ESTIMATING COVER OF TWO TYPES OF THE GRASSLAND AND SHRUBLAND. RANGELAND, 2(4), 357-369. SID. https://sid.ir/paper/136238/en

Vancouver: Copy

ARZANI HOSSEIN, BINIAZ M., HAMEDANIAN F., ZARE CHAHOUKI M.A.. COMPARISON BETWEEN DIGITAL PHOTOGRAPHIC METHOD AND VISUAL ESTIMATION FOR ESTIMATING COVER OF TWO TYPES OF THE GRASSLAND AND SHRUBLAND. RANGELAND[Internet]. 2009;2(4):357-369. Available from: https://sid.ir/paper/136238/en

IEEE: Copy

HOSSEIN ARZANI, M. BINIAZ, F. HAMEDANIAN, and M.A. ZARE CHAHOUKI, “COMPARISON BETWEEN DIGITAL PHOTOGRAPHIC METHOD AND VISUAL ESTIMATION FOR ESTIMATING COVER OF TWO TYPES OF THE GRASSLAND AND SHRUBLAND,” RANGELAND, vol. 2, no. 4, pp. 357–369, 2009, [Online]. Available: https://sid.ir/paper/136238/en

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