1. A persistence forecast states that tomorrow\'s weather will be the same as to
ID: 294662 • Letter: 1
Question
1. A persistence forecast states that tomorrow's weather will be the same as today's. 2. A climatology forecast involves using "average" or "normal" conditions to make a forecast. 3. Trend forecasts involve using past experience or analogs to make a forecast. 4. A short term forecast for the next hour or few hours, based on trends, is called nowcasting. S. Chaos, imperfect understandingkmowledge of the atmosphere and limited computer power are challenges to making a weather forecast. 6. Bad weather observations can taint or infect a numerical weather forecast. 7. Forecast models need continued research and development. 8. There is NO accuracy in using folklore to predict weather. 9. When considering the resolution of a model, fine grid spacing refers to grid spacing that is further apart than coarse grid spacing. 10. Weather forecasting has improved over the past few decades!Explanation / Answer
1) the persistance forcasting means that the future weather conditions will be same as the present conditions. the persistance forcasting is also taken a standard refernce to measures and check the weather forcast by any other method. so the answer is TRUE
2) climatology forecast can be defined as it is a very simple type of weather forcasting in which the forecasting involves averaging weathering statistics which is accumulated to many years to forecast. so the answer is TRUE.
3) trend forecast means it is a way of forecasting the conditions by focusing on the upcoming trends and not the past trend. so the answer is FALSE.
4) a nowforcasting can be defined as it is a methods of the very short periods of the forcasting that maps the current weather, then uses its estimate and the speed and the direction of the weather in short ranges of time periods. so the answer is TRUE.
5) choas, imperfect understanding and the limited computer powers are play a role of the resistance in the weather forecasting and which result in the challenging to forecast a weather. so the answer is TRUE.
6) every weather forecasting is having a relations with the past and the future forcasting. if there is any mismatch or misundertsanding in between them can cause the infact to the numerals forecasting. so the answer is TRUE.
7) as the techology is getting more advanced so it need to update all the past system amd for that to get accurate forecasting we need to research and develope over it. so the answer is TRUE.
8) folklore is just based on the traditional belief and the customs which were passed over many generations but it may be taken in case of simple forecasting but for the accuracy result we need to supercomputer and the latest technology to forecast. so the answer is TRUE.
9) not at all foe the case of the resolution of a model. the fine grid spacing are not refers to thw grid spacing which is further a part of the coarse grid spacing becasue they have the boundary saperations between them. so the answer is FALSE.
10) yes as techology get advanced the method and machinery for the weather forecasting also improved a lot. so the answer is TRUE.
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