Agricultural Land Suitability Assessment Using Satellite Remote Sensing-Derived Soil-Vegetation Indices

نویسندگان

چکیده

Satellite remote sensing technologies have a high potential in applications for evaluating land conditions and can facilitate optimized planning agricultural sectors. However, misinformed selection decisions limit crop yields increase production-related costs to farmers. Therefore, the purpose of this research was develop suitability assessment system using satellite sensing-derived soil-vegetation indicators. A multicriteria decision analysis conducted by integrating weighted linear combinations fuzzy analyses GIS platform following eight criteria: elevation, slope, LST vegetation indices (SAVI, ARVI, SARVI, MSAVI, OSAVI). The relative priorities indicators were identified expert system. Furthermore, results evaluated ground truthed yield data. In addition, estimation method developed representing influential factors. utilizing equal weights showed that 43% (1832 km2) highly suitable, 41% (1747 moderately 10% (426 marginally suitable improved productions. Alternatively, knowledge also considered, along with references, when membership function; as result, 48% (2045 being suitable; 39% 7% (298 suitable. Additionally, 6% (256 described not both methods. Moreover, SAVI (R2 = 77.3%), ARVI 68.9%), SARVI 71.1%), MSAVI 74.5%) OSAVI 81.2%) good predictive ability. combined model these five reported highest accuracy 0.839); then applied prediction maps corresponding years (2017–2020). This suggests methods platforms are an effective convenient way land-use planners policy makers select cultivable areas increased production.

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Suitability Assessment of Satellite-Derived Drought Indices for Mongolian Grassland

In Mongolia, drought is a major natural disaster that can influence and devastate large regions, reduce livestock production, cause economic damage, and accelerate desertification in association with destructive human activities. The objective of this article is to determine the optimal satellite-derived drought indices for accurate and real-time expression of grassland drought in Mongolia. Fir...

متن کامل

Identification of Invasive Species Using Remote Sensing and Vegetation Indices, (Case Study: Vazroud Rangelands, Iran)

Biological invasions form a major threat to the provision of ecosystems productsand services and can affect ecosystems across a wide spectrum of bioclimatic conditions.Therefore, it is important to systematically monitor the spread of species over broad regions. Ithas long been recognized that remote sensing and geographical information system couldcontribute to this capacity. This paper aims t...

متن کامل

Assessment of Multi-spectral Vegetation Indices using Remote Sensing and Grid Computing

A primary goal of many remote sensing projects is to characterize the type, size and condition of vegetation present within a region. By combining data from two or more spectral bands we obtain what is commonly known as a vegetation index (VI), which enhances the vegetation signal, while minimizing solar irradiance and soil background effects. This study addresses the computation of Normalized ...

متن کامل

Study of Remote Sensing and Satellite Images Ability in Preparing Agricultural Land Use Map (ALUM)

In this research the Preparation of Land use map of scanner LISS III satellite data, belonging to the IRS in the Aghche region in Isfahan province, is studied carefully. For this purpose, the IRS satellite images of August 2008 and various land preparation uses in region including rangelands, irrigation farming, dry farming, gardens and urban areas were separated and identified. Therefore, the ...

متن کامل

Regional assessment of lake water clarity using satellite remote sensing

Lake water clarity as measured by Secchi disk transparency (SDT) is a cost-effective measure of water quality. However, in regions where there are thousands of lakes, sampling even a small proportion of those lakes for SDT year after year is cost prohibitive. Remote sensing has the potential to be a powerful tool for assessing lake clarity over large spatial scales. The overall objective of our...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Land

سال: 2021

ISSN: ['2073-445X']

DOI: https://doi.org/10.3390/land10020223