Satellite Data Networks

Investigating the Impact of Satellite Networks (GEM TV and Farsi 1) on the Religious Beliefs of Youth in Farashband City

The purpose of this study was to investigate the effect of satellite networks (GEM TV and Farsi 1) on the religious beliefs of youth in the city of Farashband. The type of research in terms of purpose, applied and in terms of data collection, was causal-comparative. The statistical population of this study is all the youths of the Farashband city in 2015, which includes 7569 people. The sample ...

The Effect of Globalization on the Moral Values Change among the Youth

Globalization constitutes ideas, behavior and personality of people according to values and norms and affects different aspects of life of people (individually and socially). This research has been done in order to study the effect of globalization on moral values of the youth regarding sociology perspective. Statistical universe of this research includes 800 persons in Tehran. This research ha...

Utilizing satellite images and artificial neural networks in estimation of vegetation fraction in arid regions

Accuracy comparison of Elamn and Jordan artificial neural networks for air particular matter concentration (PM 10) prediction using MODIS satellite images, a case study of Ahvaz.

Due to the complexity of air pollution action, artificial intelligence models specifically, neural networks are utilized to simulate air pollution. So far, numerous artificial neural network models have been used to estimate the concentration of atmospheric PMs. These models have had different accuracies that scholars are constantly exceed their efficiency using numerous parameters. The current...

Hydrological Assessment of Daily Satellite Precipitation Products over a Basin in Iran

In order to measure precipitation as the main variable for estimating the runoff and designing hydraulic structures, the satellite algorithm products that have the proper spatial and temporal coverage, can be used. In this study, at first, the daily streamflow simulation of Sarough-Cahy River from the Zarinehroud basin was conducted through the artificial neural network (ANN) and ground data of...

Accuracy Improvement of Tropospheric Delay Interpolation in RTK Networks

The effect of troposphere on the signals emitted from global navigation satellite system (GNSS) satellites, appears as an extra delay in the measurement of the signal traveling from the satellite to receiver. This delay depends on the temperature, pressure, humidity as well as the transmitter and receiver antennas location. In GNSS positioning, tropospheric delay effects on accuracy of differen...