Bão nhiệt đới (SSHWS) thời gian tồn tại. 10 tháng 6 - 15 tháng 6. cường độ tối đa. 75 km / h (45 dặm / giờ) (10 phút) 996 hPa (mbar) Bão Nuri (WP0220) được biết đến ở Philippines là Bão Butchoi hoặc Cơn bão đầu tiên vào năm 2020 Tại Việt Nam, đây là cơn bão thứ hai trong mùa bão I came across Mrs Peggy Abbott when she appeared as a guest on a Forex Podcast in USA. I was very impressed with her straight forward approach and the principles of her trading st Chiều 3/1, Hệ thống Thông tin duyên hải (TTDH) Việt Nam cho biết, trong chiều 2/1, đơn vị này liên tiếp nhận được yêu cầu hỗ trợ cho 8 tàu cá gặp nguy hiểm khi đang đánh bắt trên vùng biển chịu ảnh hưởng của Bão số 1. Đây là hình chụp dự báo khí tượng trên khu vực Nam Á và Đông Nam Á lúc 7 giờ sáng (giờ Việt Nam), ngày 8/11/2019, tại độ cao khí quyển 1000hPa trên earth.nullschool.net.. Hai cơn bão NAKRI (trên Biển Đông - hiện đang tăng cấp lên Cat.1) và MATMO (trên khu vực vịnh Bengal (Ấn Độ Dương) - hiện đã ở Cat.1 và đang tăng Earth.nullschool.net displays real-time weather conditions on an interactive animated globe, and Backbone provides the foundation upon which all of the site's components are built. Despite the presence of several other JavaScript libraries, Backbone's non-opinionated design made it effortless to mix-in the Events functionality used for Từ vụ VietGAP: Sạch là chuyện nhỏ, niềm tin mới là chuyện lớn! 25/09/2022; Các cuộc trưng cầu dân ý ở các vùng đất Ukraine bị Nga chiếm đóng đã khiến người dân sợ hãi, tức giận và có thái độ thách thức 24/09/2022 When I haven't talked to my best friend in a while and we finally start catching up. 28th Nov 2016 2,642 notes. Các nhà khoa học tại Đại học Tokyo đã sử dụng hệ thống siêu máy tính để tạo ra các mô hình thời tiết từ các số liệu thu thập được, như nhiệt độ, độ ẩm, gió, dòng chảy đại dương và lượng mưa. Bản đồ này đã tạo sự chú ý lớn trong dư luận khi nó cho thấy những cơn bão bất thường đang đẩy nhanh sự tan băng ở vùng cực. (Ảnh: Earth Nullschool) Cách Vay Tiền Trên Momo. earth NOTE the location of has changed from {repository}/server/ to {repository}/ "earth" is a project to visualize global weather conditions. A customized instance of "earth" is available at "earth" is a personal project I've used to learn javascript and browser programming, and is based on the earlier Tokyo Wind Map project. Feedback and contributions are welcome! ...especially those that clarify accepted best practices. building and launching After installing and npm, clone "earth" and install dependencies git clone cd earth npm install Next, launch the development web server Finally, point your browser to The server acts as a stand-in for static S3 bucket hosting and so contains almost no server-side logic. It serves all files located in the earth/public directory. See public/ and public/libs/earth/*.js for the main entry points. Data files are located in the public/data directory, and there is one sample weather layer located at data/weather/current. *For Ubuntu, Mint, and elementary OS, use nodejs instead of node instead due to a naming conflict. getting map data Map data is provided by Natural Earth but must be converted to TopoJSON format. We make use of a couple different map scales a simplified, larger scale for animation and a more detailed, smaller scale for static display. After installing GDAL and TopoJSON see here, the following commands build these files curl " -o curl " -o curl " -o curl " -o unzip -o ne_\*.zip ogr2ogr -f GeoJSON ogr2ogr -f GeoJSON ogr2ogr -f GeoJSON -where "scalerank /public/data/ getting weather data Weather data is produced by the Global Forecast System GFS, operated by the US National Weather Service. Forecasts are produced four times daily and made available for download from NOMADS. The files are in GRIB2 format and contain over 300 records. We need only a few of these records to visualize wind data at a particular isobar. The following commands download the 1000 hPa wind vectors and convert them to JSON format using the grib2json utility YYYYMMDD= curl " -o grib2json -d -n -o cp /public/data/weather/current font subsetting This project uses M+ FONTS. To reduce download size, a subset font is constructed out of the unique characters utilized by the site. See the earth/server/font/ script for details. Font subsetting is performed by the M+Web FONTS Subsetter, and the resulting font is placed in earth/public/styles. Mono Social Icons Font is used for scalable, social networking icons. This can be subsetted using Font Squirrel's WebFont Generator. implementation notes Building this project required solutions to some interesting problems. Here are a few The GFS grid has a resolution of 1°. Intermediate points are interpolated in the browser using bilinear interpolation. This operation is quite costly. Each type of projection warps and distorts the earth in a particular way, and the degree of distortion must be calculated for each point x, y to ensure wind particle paths are rendered correctly. For example, imagine looking at a globe where a wind particle is moving north from the equator. If the particle starts from the center, it will trace a path straight up. However, if the particle starts from the globe's edge, it will trace a path that curves toward the pole. Finite difference approximations are used to estimate this distortion during the interpolation process. The SVG map of the earth is overlaid with an HTML5 Canvas, where the animation is drawn. Another HTML5 Canvas sits on top and displays the colored overlay. Both canvases must know where the boundaries of the globe are rendered by the SVG engine, but this pixel-for-pixel information is difficult to obtain directly from the SVG elements. To workaround this problem, the globe's bounding sphere is re-rendered to a detached Canvas element, and the Canvas' pixels operate as a mask to distinguish points that lie outside and inside the globe's bounds. Most configuration options are persisted in the hash fragment to allow deep linking and back-button navigation. I use a Model to represent the configuration. Changes to the model persist to the hash fragment and vice versa and trigger "change" events which flow to other components. Components use Events to trigger changes in other downstream components. For example, downloading a new layer produces a new grid, which triggers reinterpolation, which in turn triggers a new particle animator. Events flow through the page without much coordination, sometimes causing visual artifacts that usually quickly disappear. There's gotta be a better way to do this. Any ideas? inspiration The awesome wind map and visualization library provided the main inspiration for this project. 1. earth a global map of wind, weather, and ocean conditions 与计算机技术相结合，展…3 个回答Geoguessr！ ...偶尔可以逛一逛，看一看风景，天地有大美而不言... ...不过要是想玩，想好好玩，想好好滴认真玩，那么对于认真的人来说是一件很可怕的（耗费时间和精力的）事情，尤其对于某些星座的玩家，可能会被自己折腾得丧心病狂... ...当然找地点是有技巧的... ...放两张我自己逛的地图，想在大千世界里确定一个地点，并控制误差在十米之内，是不容易的... ...可以开始探索未知的世界了... ... powered by Earth, a global map of wind, weather, and ocean conditions is a fantastic resource for your class. Below are ten reasons for using it in your teaching. Reason 1 – It’s just stunning. looks amazing. Displayed using a digital projector it’s enough to engage the most challenging class. Why not set the webpage as your screensaver? Alternatively, you could pick up a Raspberry Pi and an old monitor to set up a cheap digital display in your classroom. Reason 2 – It’s excellent for teaching weather and climate There is a wide range of overlays available on the website. You can access these by clicking the Earth button towards the bottom left of the web page. The images below show various overlays showing wind and weather conditions for the UK on Wednesday 19th September 2018 when the first named storm of the season, Storm Ali formerly Hurricane Helene made landfall. Storm Ali – Total Cloud Water Storm Ali – Mean sea level pressure Students could either use an electronic device to access images or images like those above could be provided to students to investigate the patterns and relationships between the different maps. From this, they could identify air masses, trends in surface pressure, weather fronts and their associated weather conditions. They could also be provided with a synoptic chart like the one below which could be annotated to bring the information together. Synoptic chart for Storm Ali Reason 3 – You can track weather over time – days / 3 hours It is effortless to observe changes in weather and climate over time. By merely clicking Earth you can access control options to change the day of the data displayed. Within this, it is possible to see changes within the day. Just use the navigation icons under Control to do this. Reason 4 – You can identify tropical storms Students can use the website to identify and track tropical storms. They can work out differences between depressions and tropical storms using the different overlays. It’s also easy to create a video showing changes over time. Below is a screen recording showing the path followed by Hurricane Florence across the Atlantic Ocean. An app to record the screen of a computer recorded the video while clicking through a series of dates. Reason 5 – It’s up to date Data is up to date. Most information is updated every 3 hours. Reason 6 – Projections up to 4 days in the future Data projections are available for up to four days in advance. This can be used to encourage students to check and challenge projected changes in data. For example, students could investigate the expected pathway of a tropical storm and evaluate the protections based on the data available. Reason 7 – Ocean currents – fetch of a wave Ocean current overlays are available which can be used to show the fetch of a wave. When combined with tide height data this is an interesting way of comparing tides between places and how these are affected by prevailing wind, wind speed and wave fetch. Reason 8 – Aerosols Aerosols are also available as overlays. These can be used to examine sources of air pollution and how the prevailing wind determines pollution forecasts. Remember the red sun associated with Storm Ophelia caused by Saharan sand? What better way to demonstrate this? Reason 9 – Present maps different projections Maps are presented in a range of projections. These are useful when teaching map skills. Reason 10 – Works on virtually any device works on almost any device. Students can access on mobile phones, tablets, laptops and desktops. This makes it a very inclusive resource. If you’re not using yet head over to the website and have an explore. But beware, it’s quite addictive! Got a suggestion to add to our ten reasons you need in your geography classroom? Please leave a comment below. Anthony Bennett

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