Comparison of COSMIC measurements with the IRI-2007 model over the eastern Mediterranean region

نویسندگان

  • P. Vryonides
  • H. Haralambous
چکیده

This paper presents a comparison of the International Reference Ionosphere (IRI-2007) model over the eastern Mediterranean region with peak ionospheric characteristics (foF2-hmF2) and electron density profiles measured by FORMOSAT-3/COSMIC satellites in terms of GPS radio occultation technique and the Cyprus digisonde. In the absence of systematic ionosonde measurements over this area, COSMIC measurements provide an opportunity to perform such a study by considering observations for year 2010 to investigate the behaviour of the IRI-2007 model over the eastern Mediterranean area.

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

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Comparison of breast cancer burden in Iranian women with Eastern Mediterranean region and prediction by exponential smoothing method

Introduction: The aim of this study was to investigate the burden of breast cancer (DALY Index) trend in Iran and compare it with the Eastern Mediterranean region (EMR) and finally to predict the burden of this disease. Materials and Methods: Equalization of breast cancer burden trend in Iran and the EMR during the years 1990 to 2017 was tested using Cochrane Armitage method. The trend of chang...

متن کامل

Determinants of Life Expectancy in Eastern Mediterranean Region: A Health Production Function

Background Determinants of health or health production function in health economics literature constitute noticeable issues in health promotion. This study aimed at estimating a health production function for East Mediterranean Region (EMR) based on the Grossman theoretical model.   Methods This ecological study was performed using the econometric methods. The panel data model was used in order...

متن کامل

Variation of ionospheric slab thickness over South Africa

Ionospheric slab thickness is defined as the ratio of TEC to maximum electron density of the F-region (NmF2), proportional to the square of the F2-layer critical frequency (foF2). It is an important parameter in that it is linearly correlated with scale height of the ionosphere, which is related to electron density profile. It also reflects variation of the neutral temperature. Therefore, ionos...

متن کامل

Inequality of Health Spending and Public Health Outcome in Countries of the WHO’s Eastern Mediterranean Regional Office (EMRO)

Introduction: There are little attention about health spending and public health outcomes especially in the WHO’s Eastern Mediterranean Region. This  paper  presents  an  overview  on  health  spending  and  public health  outcomes  in the WHO Eastern Mediterranean countries during 1995-2011. Methods: This study conducted in 2013 use of health expenditure...

متن کامل

Comparison and Analysis of Road Traffic Injuries in Iran and the Eastern Mediterranean Region: Findings from the Global Status Report on Road Safety–2018

Background and Objectives: The Eastern Mediterranean Region (EMR) has the third highest road traffic fatality rate in the world. This article evaluates the epidemiology of road injuries and some of its main control factors in Iran and compares them with other countries of the EMR.   Methods: This study was conducted to analyze and compare traffic injuries resulting in mortality using secondar...

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

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

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:

دوره 4  شماره 

صفحات  -

تاریخ انتشار 2013