Nov 18th, 2012, 18:43 | #1 |
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加拿大的天气预报实在是很搞笑
先说两个网站的预报可以是大相径庭: 这个说是下周5 最高9度: http://www.theweathernetwork.com/wea...eenday_weather 这个说是下周5 最高2度: http://www.weatheroffice.gc.ca/city/..._metric_e.html 还有一个feel like的温度! 刮北风就说是吹凉了撒,这咋还能 feel like higher than actual? 说是下周二最低 -7 度 但是 feel like -2度。。。咋算的呀? http://www.theweathernetwork.com/wea...eenday_weather |
Think with your mind. Feel with your heart. Fart with your ass(h).
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Nov 18th, 2012, 19:18 | 只看该作者 #5 | |
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注册日期: Nov 2012
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引用:
2.实际温度是测试的结果,感觉温度是指人的感觉温度;人同样穿着情况下对一定温度的感觉与环境条件有关,例如湿度与风的大小,湿度高时候与风大时候,会加快环境温度对人体的传热(冷)过程。所以可以根据湿度与风大小等情况,比较标准状况与经验模式,得出不同湿度不同风大小情况下人的感觉温度。 很正常的两个事情。 比标准小的湿度与风速情况下(标准条件下,实际测试温度=感觉温度),即使是北风冷空气,感觉温度也会高于实际温度。 例如若北风50公里速度与湿度70%条件是标准条件(定义:实际温度=感觉温度),那么10公里北风与40%湿度目前实际条件下,就有可能是:实际温度-7度,而感觉温度是-2度。 此帖于 Nov 18th, 2012 21:02 被 看见弓河 编辑。 |
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Nov 18th, 2012, 21:08 | 只看该作者 #8 | |
田园警官办主任
注册日期: Nov 2004
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引用:
因为工作关系,常听AM660.他们是唯一敢保证预测准确的电台,每天早上6点21分都会报一个当天的最高温度,如果误差超过3度,第二天早上将会有一名听众可以获得660元,如果预测准确,奖金将放入奖池,并且每天递增25元,直到预测错误为止. 早上6点预测当天的最高温度(通常出现在午后1点到2点),就7个小时左右,尚且不一定天天正确. 根据我的印象, 通常1个月内肯定会错一两次. 上一次发生错误是在11月2号,那天的奖金是985元.根据他们的计算公式推算, 再上一次的正确预测只保持了13天((985-660)/25=13). Congrats to Patrick M. who won $985 on November 2, 2012. Draw has reset, enter now! The 660News Weather Guarantee just got even better. The jackpot starts at $660 and grows by $25 every day until we miss the guaranteed daily high by more than 3 degrees. You could be our next winner, so enter the contest today! Here is how it works... Every weekday morning (excluding holidays) at 6:21am (MST), 660News’s meteorologist David Spence will announce the guaranteed high temperature for that day. If the daily high, as registered at Calgary International Airport is off by more than three degrees Celsius, 660News will be deemed not to have made its guarantee and an entrant's name will be drawn. Each weekday at 7:21am (MST), 660News will announce whether it made its guarantee the previous day. If the actual temperature reached the previous day (Friday's will be announced on Monday or the next business day after a holiday) was off by more than three degrees Celsius, 660News will select, at random, an entrant from the on-line entries, and that entrant will be eligible to win the minimum of six hundred and sixty dollars ($660). If the Weather Guarantee was correct within the 3 degrees Celsius, twenty-five dollars ($25) will be added the jackpot. Once the jackpot has been won, it will reset to the original six hundred and sixty dollars *Draw will be reset after each new Weather Guarantee winner, to be in the new draw, you must add new entries* Make sure you have all your phone numbers entered in your profile so we can get ahold of you! |
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长期供应优质黑土/砂石/树皮/草卷/杉树/松树 http://www.chinasmile.net/forums/sho...d.php?t=510066 |
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