Original Article
Evaluation of Soil Organic Carbon Storage in Different Land Uses Using Partial Least Squares, Geostatistics, M5 Tree Model and Landsat 8 Statistical Methods

Alireza Zahirnia; Hamid Reza Matinfar; Hossianali Bahrami

Volume 14, Issue 2 , July 2022, Pages 1-18


  Organic carbon plays a activate role in environmental sustainability, soil quality and health index, so identifying the spatial distribution of carbon sequestration is a requirement of environmental planning and soil management. The purpose of this study is to investigate the amount of carbon sequestration ...  Read More

Original Article
Design and Implementation of an Object-Based AdaBoost Algorithm Based on Active Learning for Land-Cover Classification in High-Resolution Images

Mina Hamidi; Hamid Ebadi; abbas kiani

Volume 14, Issue 2 , July 2022, Pages 19-36


  By improvement of the spatial resolution of remote sensing images, more accurate information are provided from the image scene such as texture structures. However, extraction of land cover information from these datas has become a challenging process due to the high spectral diversity and the heterogeneity ...  Read More

Original Article
Estimation of Daily Reference Evapotranspiration Using Remote Sensing Data (Case Study: Sistan and Baluchestan Province)

Eslam galehban; Saeid Hamzeh; Shadman Veysi; Seyed Kazem Alavipanah

Volume 14, Issue 2 , July 2022, Pages 37-50


  Determination of the Crop Water Requirement (CWR) of different crops and the value of crop water consumption is one of the problems at a large scale and in real-time to the soil and water expert. The first step to compute this variable is to determine the reference evapotranspiration (ET0). The standard ...  Read More

Original Article
Assessment of Correlation between PM10 Data Measured at Ground Station of Sanandaj and AOD Data of MODIS Sensor

Mohammad hossein Gholizadeh; Jamil Amanollahi; Fardin Rahimi

Volume 14, Issue 2 , July 2022, Pages 51-60


  The aim of this study was to evaluate the accuracy of MODIS satellite data in monitoring aerosol (PM10 particles) to compare with ground pollution station data It was done in Sanandaj. In this case, the performance of satellite data in measuring dust particles at Sanandaj ground station is identified. ...  Read More

Original Article
Combining Multiple Solution and Cost Function for Better LAI Estimation

alijafar mousivand; meysam shir mohammad pour; ali shamsoddini

Volume 14, Issue 2 , July 2022, Pages 61-74


  Vegetation is a key component of the earth planet, which controls the energy and water exchanges between atmosphere and the Earth surface and plays an important role in the global energy cycles, such as oxygen, carbon dioxide, and water. Monitoring and management of vegetation are done using its biophysical ...  Read More

Original Article
Investigating the Relationship between Drought and Water Quality Reduction Using Remote Sensing and Neural Network Methods

Mehran Shaygan; Marzieh Mokarram

Volume 14, Issue 2 , July 2022, Pages 75-90


  Due to the fact that droughts can affect both water quality and quantity, the purpose of this study is to determine the effect of droughts on water quality and quantity in Northern Fars province, Iran, based on drought indicators. The drought indices PCI, TVDI, and NDVI are used to study drought from ...  Read More

Original Article
SVM-CRF Method and Box Plot Technique for Outlier Detection of Lidar Point Cloud

Farzaneh Aghighi; Omid Mahdi Ebadati E.; Hossein Aghighi

Volume 14, Issue 2 , July 2022, Pages 91-109


  Lidar point cloud dataset and 3-D models are widely used in urban feature extraction, forest, urban and tourism management, robotics, computer game production etcetera. On the other hand, The existence of outliers in the lidar point cloud is inevitable. Therefore, outlier detection and removing them ...  Read More