Volume 15 (2023)
Volume 14 (2022)
Volume 13 (2021)
Volume 12 (2020)
Volume 11 (2019)
Volume 10 (2018)
Volume 9 (2017)
Volume 8 (2016)
Volume 7 (2015)
Volume 6 (2014)
Volume 5 (2013)
Volume 4 (2012)
Volume 3 (2011)
Volume 2 (2010)
Volume 1 (2009)
Potatoes fields mapping based on the phenology feature and Support Vector Machine utilizing Google Earth Engine platform

Salman Goodarzdashti; Mohamad Seifi; Mahshid Kohandel; Davoud Ashourloo; Hossein Aghighi

Articles in Press, Accepted Manuscript, Available Online from 06 February 2023


  Potatoes are the fourth most cultivated crop worldwide. Regarding the strategic role of this crop in food security, accurate potato mapping provides essential information for national crop censuses and potato yield estimation /prediction at any scale. Although remote sensing (RS) approaches based on ...  Read More

Employing the Convolutional LSTM Network in Crop Classification using NDVI Time Series

Mohammad Reza Gili; Davoud Ashourloo; Hossein Aghighi; Ali Akbar Matkan; Alireza Shakiba

Volume 14, Issue 1 , June 2022, , Pages 89-106


  Changes in crop growth at relatively short intervals, asymmetry of cultivation of similar crops, the spectral similarity between different crops at certain times of the growing season, and lack of ground data make classifying crops in satellite imagery a challenging task. Changing the amount of canopy ...  Read More

Estimating Yield of Canola Based on Time Series of Remote Sensing Data

Davoud Ashourloo; Hamid Salehi Shahrabi; Hamed Nematollahi

Volume 13, Issue 3 , November 2021, , Pages 59-72


  Spectral vegetation indices have been used as a useful tool in remote sensing to estimate the yield of agricultural crops. However, one factor, which reduces the capability of indices for crop yield estimation, is the limited number of available satellite images. Furthermore, in cases when there are ...  Read More

Development and application of crop and field condition indices using time-series satellite images of Sentinel-2

Hamed nematollahi; Davoud Ashourloo; Abas Alimohammadi; Elham Khodabandehloo; Soheil Radiom

Volume 10, Issue 3 , January 2019, , Pages 105-122

  One of important objectives in sustainable agriculture is preservation of healthy ecosystems with focus on natural aquatic and terrestrial resources management in order to accomplish food security at local and global scales. Time-series remotely sensed datasets are precious and valuable resource of temporal ...  Read More

Evaluation of Vegetation Indices to Recognizing Wheat Leaf and Yellow Rust at Canopy Scale

D Ashourloo; H Aghighi; A.A Matkan; H Nematollahi

Volume 9, Issue 4 , May 2017, , Pages 111-128

  Wheat rust is one of the important diseases of cereal crops in Iran and other countries in the world which imposes irreparable damages to the agricultural economy. In this study, the effects of the leaf and yellow rust disease on wheat leaves reflectance were studied. For this purpose, various vegetation ...  Read More