weather

问题 I'm building a weather component using the SVGs from this link: http://codepen.io/TechnotronicOz/pen/eokCA (Here's an example of one of the icons) <svg version="1.1" id="sun" class="climacon climacon_sun" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px" viewBox="15 15 70 70" enable-background="new 15 15 70 70" xml:space="preserve"> <clipPath id="sunFillClip"> <path d="M0,0v100h100V0H0z M50.001,57.999c-4.417,0-8-3.582-8-7.999c0-4.418,3.582-7.999,8-7

问题 I'm creating an app (PHP) that takes yahoo weather data from the free RSS feed and correlates it with a colour hex based on data retrieved from the RSS feed. The issue I'm having is finding a way to grab the location code or WOEID without doing it manually. Yahoos API sends back an RSS feed as long as you provide a WOEID -> http://weather.yahooapis.com/forecastrss?w=4097 Is there an ethical way of doing this? My beginner knowledge tells me I have to write a script that would search yahoo

问题 Closed. This question is off-topic. It is not currently accepting answers. Want to improve this question? Update the question so it's on-topic for Stack Overflow. Closed 5 years ago . Where can I find historical raw weather data for a project I am doing with focus on the USA and Canada. I need temperatures mainly, but other details would be nice. I am having a very hard time finding this data. I really dont want to have to scrape a weather site. 回答1: At the United States National Severe

问题 I calculated the wind direction and now I want to show the wind direction pointing to 144 degrees (on compass). How can I show this arrow on Google Maps? 回答1: In order to show an arrow over a google map you can create a Rich Marker that embed an image using the google-maps-utility-library-v3, Next apply a rotation in degree to the image element with css3 tranformations. In example : // content element of a rich marker var richMarkerContent = document.createElement('div'); // arrow image var

问题 Using the fh-bigquery:weather_gsod dataset, I want to retrieve some monthly weather data for all stations in a specific country. Namely, I want the monthly avg temp, monthly avg max, and monthly avg min, from 1929 to present. This what I wrote to retrieve what I need from one table, 2015. The data I get seems correct: SELECT stn, FIRST(name) AS station_name, mo, (AVG(temp)-32)*0.5556 AS temp, (AVG(max)-32)*0.5556 AS max, (AVG(min)-32)*0.5556 AS min FROM [fh-bigquery:weather_gsod.gsod2015]

问题 I am building a weather station using my friend's code. However, he an older verison of Arduino and I'm having trouble figuring out why. I am new to programming, so I don't know what "'dht' does not name a type" means? I'm using Arduino 1.04 and my friend coded his weather station on Arudino 0022. My question is, why isn't my verification able to compile? What am I doing incorrectly? Here's my code: #include <dht.h> dht DHT; #define DHT22_PIN 2 #include <Wire.h> #define BMP085_ADDRESS 0x77 //

问题 does anyone know how to get the image from Yahoo weather and display it on the android? The Image that I'm using and the website that I'm using to retrieve the weather is http://weather.yahooapis.com/forecastrss?w=1062617&u=c It is in RSS format. I'm able to retrieve the weather information, however, I couldn't retrieve the image of the weather. May I know is there any ways to retrieve it? I'm a newbie to android and I'm using Eclipse. I would need your kind advice. Thank you MainActivity

问题 Well I don't really know how to search for the thing I'm looking for. Google gives tons of results, but none which match my criteria. So I'm asking it here: Is there any known piece of code that can create a number, that is predictable, looks random, and is based on a 'seed' (in my case it's the unix timestamp) and between a specified range? I want to be able to create weather forecast in a script for a game I'm coding (but I need the C++ code which I can port, I don't think many people here

问题 Currently there's a big 'storm' over the predictions by the MetOffice in the UK. They predicted a mild, wet winter, while we have the coldest temperature on record in Northern Ireland and solid snow on the ground, normally rare in December. It's something I'd love to have a play with, not that I'm claiming I can beat them, but was wondering what algorithms are out there currently that people are working with? What datasets do they base it on? Possibilities presumably include neural networks

问题 I recorded values from temperature and humidity sensors, like that : mysql> SELECT date,valeur FROM temperature WHERE date >= NOW() - INTERVAL 2 HOUR; +---------------------+--------+ | date | valeur | +---------------------+--------+ | 2013-09-26 11:30:40 | 25.2 | | 2013-09-26 11:33:19 | 25.4 | | 2013-09-26 11:34:12 | 25.5 | | 2013-09-26 11:38:37 | 25.4 | | 2013-09-26 11:39:30 | 25.4 | | 2013-09-26 11:40:23 | 25.4 | | 2013-09-26 11:43:02 | 25.4 | | 2013-09-26 11:45:41 | 25.3 | | 2013-09-26