News Release on weather Research: September-2018

Weather Is a Serious Risk Factor For Heart Failure, Says Large Scale Study

Dropping temperatures and changes in air pressure will cause a rise within the risk of heart disease for aged individuals, in step with a large-scale study – and additional care has to be taken to counter the results.

The researchers are advising aged individuals with the next probability of heart disease to avoid fog and low cloud within the winter months, and are asking doctors to stay a watch on the weather additionally because of the condition of their patients. [1]

Understanding fire, weather and land cover interactions from long-term terrestrial observations and satellite data on a transect from Europe to North Africa

Long-term historical statistic records of fireplace activity (number of fires and total space burned) extending back to the late 1800s, that are terribly rare worldwide, were found and used at intervals the GRADIENT project that correspond to (i) European nation, central Europe (1900-2014), (ii) Ellas, south Europe (1897-2014), (iii) African nation, North Africa (1870-2014) and (iv) African nation (1902-2015), North Africa that along with the spatial-explicit reconstruction of recent fireplace history from Landsat satellite pictures (1984-2016), gave a singular and glorious chance to know fireplace, weather and land use/land cowl (LULC) interactions during a north to south transect. variations in bio-geographical characteristics provided by the four elite study areas, set on an outsized geographical gradient covering 2 continents gave the chance to document the role of fireplace in numerous biomes, to explore cross-scale problems and assess however fire-weather-LULC interactions vary across completely different scales, particularly below a temperature change context. GRADIENT project consisted of 3 topics that correspond in the main to 3 completely different scales. the particular objectives were: (i) the identification of trends, patterns and relationships between forest fires, weather, land cowl and socio-economic variables from semipermanent observations, (ii) the reconstruction of recent fireplace history and also the assessment of burning patterns associated fireplace property on an annual basis from satellite pictures, and (iii) the exploration of post-fire vegetation dynamics and recovery for elite giant fireplace events mistreatment statistic satellite pictures. [2]

INFLUENCES OF WEATHER VARIABLES ON SOLAR RADIATION INTENSITY IN PORT HARCOURT, NIGERIA: A QUANTITATIVE APPROACH.

This study investigates however some weather variables influence radiation intensity in Port Harcourt. the information was collected in 3 months (November 2016 to January, 2017) usual at five minutes interval victimization Cambell Scientific weather instrumentations in Rivers State University earth science station. These knowledge were analyzed victimization SPSS package, version 20.0 with relation to daily and weekly averages. Multiple regressions tools at significance level of zero.05 having ninety two sample points (n) were inputted.The freelance weather variables square measure air temperature(X1), relative humidity(X2), close temperature(X3), wind speed(X4), gas pressure (X5) and rainfall(X6) whereas the dependent weather variable is radiation intensity(Y). [3]

Tropospheric Gradients from Numerical Weather Models and the Indonesian CORS Network

Several establishments and universities in country have designed permanent GNSS stations, referred to as ceaselessly in operation Reference Stations (CORS), since the first Nineteen Nineties. The official Indonesian CORS network is understood as InaCORS, that is managed and operated by the Indonesian Geospatial data Agency (BIG). The network supports a good vary of scientific and sensible applications, which regularly need terribly high accuracy. so as to get the fascinating accuracy, varied error sources got to be treated, together with celestial point tropospheric delays and horizontal gradients. Horizontal gradients area unit wont to account for angle spatial property of the delays, and might be calculated from numerical weather models or GNSS observations. [4]

Effects of Weather Conditions on Satellite Television Cable Network Reception Quality in Warri Metropolis, Delta State, Nigeria

The study examined the results of weather on television cable network reception quality. The ex-post facto analysis style was used. the first information were generated through personal observation/monitoring of tv sets that were connected to the 3 distinguished networks (MYTV, DSTV, and HITV) in Warri. rain stations were established in every of the sample areas and were accustomed collect rain quantity between the months of could and August, being time of year within the location. to boot, wind speed, humidity, temperature and rain information were collected from the archives of the Nigerian meteoric Agencies workplace in Warri for twenty years. a complete of fifteen (15) TV sets and fifteen modems of MYTV, DSTV and HITV satellite-cable network were used for this study. Results showed that there’s variation within the trends of climate parameters in Warri. there’s variability within the rain, ratio still because the wind speed trends in Warri from 1991-2011. The variations within these climate attributes have effects on the sturdiness and functionalities of satellite cable network in the space. The reception quality for MYTV reduced from sixty nine.8% on days while not rain to fifteen.4% on rainy days throughout the study amount, whereas DSTV signal quality reception was additionally reduced by rain and weather impact to twenty.4% on rainy days from eighty five.6% mean on days while not rain. [5]

Reference

[1] Weather Is a Serious Risk Factor For Heart Failure, Says Large Scale Study

DAVID NIELD, 28 SEP 2017 (web link)

[2] Understanding fire, weather and land cover interactions from long-term terrestrial observations and satellite data on a transect from Europe to North Africa

Koutsias N, Boris Pezzatti G, Madoui A, Mouillot F, Conedera M. Understanding fire, weather and land cover interactions from long-term terrestrial observations and satellite data on a transect from Europe to North Africa. InEGU General Assembly Conference Abstracts 2018 Apr (Vol. 20, p. 12129). (Web link)

[3] INFLUENCES OF WEATHER VARIABLES ON SOLAR RADIATION INTENSITY IN PORT HARCOURT, NIGERIA: A QUANTITATIVE APPROACH.

Owajubohn ER, Sigalo FB, Orudukobipi A. Influences of Weather Variables on Solar Radiation Intensity in Port Harcourt, Nigeria: A Quantitative Approach. International Journal of Research. 2018 Aug 27;5(19):1034-50. (Web link)

[4] Tropospheric Gradients from Numerical Weather Models and the Indonesian CORS Network

Eryan Putri NS, Landskron D, Möller G, Böhm J, Lumban Gaol Y. Tropospheric Gradients from Numerical Weather Models and the Indonesian CORS Network. InEGU General Assembly Conference Abstracts 2018 Apr (Vol. 20, p. 13843). (Web link)

[5] Effects of Weather Conditions on Satellite Television Cable Network Reception Quality in Warri Metropolis, Delta State, Nigeria

Imarhiagbe, Chukwuyem Graham1,2 and Ojeh, Vincent Nduka3*

1Department of Geography, Faculty of Social Sciences, Delta State University, Abraka, Nigeria.

2Department of Geography, College of Education, Warri, Nigeria.

3Department of Geography, Faculty of Social and Management Sciences, Taraba State University, P.M.B. 1167, Jalingo, Nigeria. (Web link)

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