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)
Analysis of Sentinel- 2 Satellite Images to Estimate Leaf Area Index of Corn Crops

Maedeh Behifar; Hossein Aghighi; Aliakbar Matkan; Hamid Salehi shahrabi

Volume 15, Issue 1 , February 2023, , Pages 1-15


  Leaf area index (LAI) derived from remotely sensed images is considered as an important index for spatial modelling of vegetation productivity. Traditionally, the spectral vegetation indices (VIs) derived from the red (R) and near infrared (NIR) reflectance values have been utilized to statistically ...  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

Adoption of IoT technology to estimate evapotranspiration from satellite imagery

Soheil Radiom; hossein Aghighi; Hamid Salehi Shahrabi

Volume 12, Issue 2 , August 2020, , Pages 33-44


  Evapotranspiration is one of the most important components of energy and water balance. The most important way to get real large-scale evapotranspiration is to utilize satellite imagery and remote sensing. Implementation of evapotranspiration calculation algorithms such as SEBAL demands calculation of ...  Read More

Alfalfa yield estimation using Sentinel-2 satellite images- a case study in Magsal Agricultural and Production Company (Qazvin)

Farzaneh hadadi; Mohsen m_azadbakht; Maedeh Behifar; Hamid Salehi Shahrabi; amir moeinirad

Volume 10, Issue 3 , January 2019, , Pages 53-76

  Over the past several decades, many vegetation indices have been developed for crop yield estimation, each being sensitive to different levels of crop density and leaf area index, based on the bands and the algebraic formulas used in its design. However, the study of some perennial crops such as alfalfa, ...  Read More