Meteorological Satellites Systems Essay Example | Topics and Well Written Essays - 2750 words

Meteorological Satellites Systems - Essay Example These characteristics formed the basis on which most of the theoreticians worked on to provide information about the atmosphere. However, these characteristics ware not enough to provide more precise information about the atmosphere yet such information was of great significance in predicting meteorological parameters and conditions. The introduction of computers and mathematical models resulted in an increased demand for observational data that was adequately sampled and reliable both in time and space. This was due to the fact that the atmosphere forecast models depended strongly on the initial atmosphere state that had been reached at through assumptions. Better data was needed as even after this initial information, there were still many areas that were left without atmospheric soundings that were conventional. Before the discovery of weather satellites, the weathermen work was almost impossible as they were handicapped with very limited information before them about the atmosphe res state at any time (Kidder and VonderHarr, 1995). Even after the world war period when observational networks were expanded by most of the meteorological services from different nations, the global vast land areas that were sparsely populated as well as the large areas covered by oceans remained virtually blank with regards to conventional meteorological observations. The introduction of metrological satellites was a major step towards overcoming all these deficiencies. Satellite imagery has since its discovery proved to be a vital information source in forecasting operations. The images serve various important functions in the metrological field including; a tool used for analysis mostly when dealing with data from the tropics, a vital aid during forecast conducted in short periods before rainfall, cloud, and floods, serves as an input to weather prediction  models mostly dealing with numbers so as to define initial conditions, and used to monitor forecast models.

Implementing Strategy & Managing Change Essay Example | Topics and Well Written Essays - 1000 words

Implementing Strategy & Managing Change - Essay Example The crux of the solution is to facilitate a sense of participation to all the stakeholders associated with the issue to solicit maximum cooperation and compliance. This report concerns the implementation of the proposal regarding setting the standard time in which a fire engine arrives at a location at 12 minutes. This proposal though being placed as an inalienable part of the current RMP has come across stiff resistance from the trade unions, government officials and the public. A successful implementation of this proposal necessitates the appraisal and understanding of the external environment in which the organization operates and identifying the salient cultural, political and technical constraints responsible for augmenting such resistance for this proposal (Greener & Hughes, 2006). It was found that extending a sense of ownership and participation to the stakeholders associated with and impacted by the issue would certainly go a long way in assuring a successful implementation of this proposal (Beitler, 2006). As per the existing best practices corroborated three years ago, a fire engine is expected to arrive at 65 percent of the fire incidents within 5 minutes and at 90 percent of the locations in 8 minutes (London Safety Plan, 2008/2011). As per the available data, in the last three years, the fire engines failed to reach at 65 percent of the incidents within 5 minutes (London Safety Plan, 2008/2011). Hence, the attendance standards desperately need to be revised. Going by the current realities, there will also be instances where the fire engines will take more time then the one enshrined in the existing best practices, to arrive at a location. Hence, the setting the maximum time to 12 minutes is pragmatic and realistic. There exists a plethora of cultural factors causing resistance to the proposal under consideration. In the context of the fire and rescue services, London always commanded a peculiar background and attitude (Pepys, 1995).