the signal was strong! During the daytime, all sensors are working and be able to produce the RGB false color image. Due to its orbit’s characteristic, the satellite will circle the earth every 100 minutes. From the picture above, you can see the signal looked like a “noise hump” in the center of the spectrum. See the latest Russia enhanced weather satellite map, including areas of cloud cover. Meteor-M2 is launched on July 8, 2014. Cold objects are white and hot surfaces appear black. Thermal infrared image of METEOSAT 10 taken from a geostationary orbit about 36,000 km above the equator. 2 weather satellite seems to have been retired. Seliverstovo, Live Satellite Weather Images! Please note that you need to adjust RTL-SDR RF-Gain properly to optimize the SNR. When the satellite was nearly overhead, the signal was strong. It is the first Russian weather satellite that successfully operates in geostationary orbit, and is currently the second operational Russian weather satellite. Weak LRPT signal. Demodulation Process: To receive the LRPT signal and demodulate the QPSK modulation and convert it into a binary file, Using meteor_decoder software from https://github.com/artlav/meteor_decoder we can decode the binary file into a weather image. A strong Meteor-M2 LRPT signal received with an RTL-SDR dongle, 3 elements portable Yagi antenna, and GQRX software. Explore the World in Real-Time Launch web map in new window NOAA Satellite Maps - Latest 3D Scene This high-resolution imagery is provided by geostationary weather satellites permanently stationed more than 22,000 miles above the Earth. If you are gonna use a handheld portable directional antenna as I did, you need to constantly and manually track the satellite as the satellite passes by. Meteor-M2 (actually named as Meteor-M N2), is a polar-orbiting weather satellite which belongs to Russia. Click on GOES-East Band Reference Guide to find out the primary usage of each of the GOES-East bands. Receiving and decoding Meteor-M2 Satellite weather image using an RTL-SDR dongle and GNU Radio software. Get AccuWeather alerts as they happen with our browser notifications. In my experience, the most critical thing is the matched filter, MM Clock Recovery, and the Costas Loop setting. Finally, the decoded soft bitstream is written into a file ( .s file extension). "The Russian satellite system used to conduct this on-orbit weapons test is the same satellite system that we raised concerns about earlier this year, when Russia maneuvered near a … This stream is used for display only. Therefore, it is recommended to use the minimum sample rate of 150 ksps to compensate. The signal was quite strong so that the constellation plot was quite clean and show the very distinct four points which represent QPSK modulation. Features of this site include: sectoring, animation of global images and at high resolution for a region of interest. Meteor-M2 (actually named as Meteor-M N2), is a polar-orbiting weather satellite which belongs to Russia. Although the signal traveled at least 850 km from its antenna to your receiver, with a suitable antenna, you can receive the signal quite easily. Moreover, amateur radio operators are known to be able to hack or build their own equipment so this “minute” change on frequency and mode is not a huge problem. Receiving Russian’s Satellite Weather Image, From Space! The images are taken on a half-hourly basis. It's now orbiting Earth on a geostationary orbit 36,000 kilometers above the equator, after being launched on January 20 from the Baikonur Cosmodrome, on board a Zenit rocket.This is the first major spacecraft fully developed in post-Soviet Russia, developed by NPO Lavochkin for the Russian Federal Space Agency. Record-breaking 2020 hurricane season caused $60 billion to $65 billion in economic damage. It was taken by a Russian spacecraft, a new weather satellite called Elektro-L. The LRPT signal transmitted from the Meteor-M2 satellite is actually not hard to spot on. In mid-July 2016, satellites observed dense smoke over north-central Russia. Russia SAT24.com, Satellite Weather Europe, Weather Forecast, Rainfall, Clouds, Sun in Russia If you are a Linux user, you can install, from OZ9AEC. Do a symbol synchronization with a Mueller & Mueller based Clock Recovery. Decode the phase synchronized symbol with a Soft Decoder into a soft bitstream. Gpredict View of the Meteor-M2 tracking status. The satellite is orbiting on a polar orbit with an altitude of 850 km above the earth, so it will likely to pass above you from the north-to-south or south-to-north direction. Using these tools, it is an easy job to locate where and when the satellite is gonna be. Many of the fires appeared in the tundra-taiga interface, where boreal forests give way to low-lying vegetation and permafrost. During nighttime, some sensors don’t work so it didn’t produce the false color (RGB) image). Get your weather.us - Take that. Do an equalization with a CMA based Equalizer. Seregin Sad, Live Satellite Weather Images! Each station therefore receives the images of the areas around it. ... RUSSIA (3 days) Forecast . Weather overview (Next hours and days, 14 day forecast) ... Satellite images. Satellite Meteosat Images in real time for Russia provided by EUMETSAT. Receiving Russian’s Satellite Weather Image, From Space, https://github.com/handiko/GNU-Radio-Project/tree/master/Meteor_M2_RX. This likely due to my hand keep moving around when pointing the antenna towards the satellite. The final step is to convert the binary ( .s) file into actual weather image. flowgraph that I built and use is rather simple. Phase synchronize the recovered QPSK symbol using a Costas Loop. The station's antenna points toward the satellite and tracks it for as long as it can until it moves out of range. Please note that you need to adjust RTL-SDR RF-Gain properly to optimize the SNR. GOES-East Satellite Loops & Images Click on the links to view the images or loop for each available band and view Static images will enlarge while Loops will be shown on another tab. Download imagery via the maps below. You need to constantly and manually track the satellite as it passes by above your location. The ineractive map makes it easy to navitgate around the globe. The image featured above was captured on September 18 by the Moderate Resolution Imaging Spectroradiometer (MODIS) on NASA’s Aqua satellite. To find out where and when to spot this satellite, I recommend you to learn about its orbit here (click on the live tracking). You can download my flowgraph at. Use Osmocom Source to receive IQ samples from RTL-SDR dongle with the highest sample rate possible. © 2020 AccuWeather, Inc. "AccuWeather" and sun design are registered trademarks of AccuWeather, Inc. All Rights Reserved. You may also obtain gif and jpeg images from our ftp data server. The satellite takes images of the Earth below and streams it down to the station in real-time. The Global Infrared Satellite image shows clouds by their temperature. transmitter. Satellite images from NASA and the European Space Agency paint a sobering picture of wildfires burning across Siberia. The temperature is interpreted by grayscale values. New satellite images indicate Russia is preparing to resume test flights of its nuclear-powered cruise missile at a previously-dismantled launch … MOSCOW (Sputnik) - The first Russian satellite for weather forecasting and monitoring climate and environment in the Arctic region, Arktika-M, is planned to be sent to near-earth orbit in June 2019, a source in the Russian space industry told Sputnik on Sunday. Seliverstovo, useful weather information in real time through high definition satellite images. Just barely above the noise. The images in many areas are detailed enough that you can see houses, vehicles and even people on a city street. The image was taken from http://planet.iitp.ru/english/spacecraft/meteor-m-n2_eng.htm, Meteor-M N2 (recognized as Meteor M2) Satellite. instead. … It works on your desktop computer, tablet, or mobile phone. Using these tools, it is an easy job to locate where and when the satellite is gonna be. The weather satellite Elektro-L sends images to ground control every 30 minutes, but is capable of mailing images every ten minutes. By combining radars with satellite rain measurements and ground weather stations we are able to present the rain in wide screen. Launched in January aboard a … freemeteo.co.uk At that time, I was using a sample rate of 300 ksps. Just like rooftop or mountaintop views offer a wider view of your surroundings, a weather satellite's position several hundred to thousands of miles above Earth's surface allows for the weather in a neighboring part of the US or that hasn't even entered the … Weak LRPT signal viewed in the constellation plot. Elektro–L (Russian: Электро-Л) is a next-generation series of meteorological satellites developed for the Russian Federal Space Agency by NPO Lavochkin.The first satellite, Elektro-L No.1, was launched on 20 January 2011. This guarantee the signal you are receiving is as strong as possible. The satellite is orbiting on a polar orbit with an altitude of 850 km above the earth, so it will likely to pass above you from the north-to-south or south-to-north direction. Biggest lake-effect snowstorm in 2 years buries Cleveland area in foot of snow, Daily coronavirus briefing: COVID-19 in US earlier than first thought, study suggests. This satellite is used for weather forecasting, climate change monitoring, sea water monitoring, and space weather analysis. This arrangement will result in the satellite only pass above you or your area twice a day. af.freemeteo.com The European rain images are updated every 15 minutes. The really interesting image it’s transmitted back to earth is one attraction why so many people really care and interested in this satellite. Our coverage runs from Iceland to Russia and from Italy up to northern Finland. An area of low pressure moving through the Appalachians will bring moderate to heavy rainfall, strong to severe thunderstorms, and snow for much of the eastern U.S. through Tuesday. We are the new kids on the block. “It is not a sharp line,” said Bruce Forbes, a researcher at the University of Lapland.. “Also, there can be ancient peat deposits near the surface to provide fuel in some places.” The Antarctic ozone hole is mapped from weather satellite data. Using open source software from https://github.com/artlav/meteor_decoder and some instruction there, we can convert the .s file into the picture like the following: (please note that the last image is taken when the satellite was in the nighttime pass. First, you need to demodulate the received signal into a binary file and second, you have to decode the binary file into weather image using special software. Unsettled Weather in the East; Elevated Fire Weather Conditions for Southern California. Decimate or resample the IQ samples into 300 ksps stream. This arrangement will result in the satellite only pass above you or your area twice a day. It provides a detailed view of clouds, weather systems, smoke, dust, and fog. Seregin Sad, useful weather information in real time through high definition satellite images. The image was taken from https://phasenoise.livejournal.com/2245.html, The LRPT signal transmitted from the Meteor-M2 satellite is actually not hard to spot on. With the QPSK baud rate of 72 kilobaud, actually, you can use the absolute minimum sample rate you can use, which is 144 ksps (2 samples per symbol) although it’s not recommended since the signal itself is constantly shifting due to the Doppler effect. This map displays the latest and most realistic view of Earth from space, as taken from weather satellites. Note that four clouds started to appear. Receiving Russian’s Satellite Weather Image, From Space! Top winter hazards to be aware of when driving, Our picks for women's winter boots designed for snow and cold temperatures, AccuWeather School: Tasty treat helps understand icy weather. The “noise hump” clearly visible and easily distinguished from the noise. This weather satellite is particularly famous among amateur radio operators and amateur satellite hobbyist because of the LRPT signal is transmitted around 137.9 MHz near the 2 m-band (144 MHz) amateur radio frequency, therefore the antenna design and the equipment required is not hugely unfamiliar. During nighttime, some sensors don’t work so it didn’t produce the false color (RGB) image), Arduino, Software Defined Radio, Antenna, & General RF Enthusiast. In my case, using a low noise 3 elements Yagi, I need to adjust the RF-gain to 45 dB. Using open source software from, and some instruction there, we can convert the .s file into the picture like the following: (please note that the last image is taken when the satellite was in the nighttime pass. This satellite is used for weather forecasting, climate change monitoring, sea water monitoring, and space weather analysis. If you are a Linux user, you can install Gpredict from OZ9AEC. When I carry the experiment, I was using a 3 elements portable yagi antenna to receive the signal and oh..boy..! Interactively zoom and animate weather satellite images from a variety of geostationary satellites. Here are some of my Meteor M2 receiver flowgraph displays during runtime: The final step is to convert the binary ( .s) file into actual weather image. The satellite will transmit weather image back to earth as it passes by. The signal we are looking for is neither a very strong signal nor a very weak one. The satellite will transmit weather image back to earth as it passes by. The satellite was still at about 5–15 degrees of elevation. Receiving and decoding Meteor-M2 satellite weather image using an RTL-SDR dongle and GNU radio software. Filter the 144 ksps IQ stream with a properly matched filter. You can download my flowgraph at https://github.com/handiko/GNU-Radio-Project/tree/master/Meteor_M2_RX. In this article, I will demonstrate that you can build your own GNU Radio flowgraph to demodulate the received RF signal into a binary file and then decode it. Red and blue areas indicate cold (high) cloud tops. Use this web map to zoom in on real-time weather patterns developing around the world. Google Earth is a free program from Google that allows you to explore satellite images showing the cities and landscapes of Russia and all of Asia in fantastic detail. The photo was taken by a Russian weather satellite, called Elektro-L No.1, which flies in a geostationary orbit more than 22,000 miles (35,700 kilometers) above the Earth's equator. Meteor-M2. This website is supported on a Monday-Friday basis, so outages may occur without notice and may not be immediately resolved. Pictures from the Elektro-L No.1 Russian weather satellite of Earth are the highest-detail images yet, and come in at 121 megapixels. The main ideas are: Resample again into the final bandwidth of 144 ksps.Filter the 144 ksps IQ stream with a properly matched filter. Weather Russia, Satellite Weather Russia, Weather Forecast, Rainfall, Clouds, Sun in Russia. In my experience, the most critical thing is the matched filter, MM Clock Recovery, and the Costas Loop setting. Due to its orbit’s characteristic, the satellite will circle the earth every 100 minutes. . Meteor-M2 LRPT is transmitted using a 5 Watts (!) Forecasts. The LRPT protocol has a data rate of 144 kilobits/s and by using QPSK modulation (2 bits-per-symbol) it will results of 72 kilobaud QPSK signal. Stong QPSK LPRT signal. The main ideas are: Resample again into the final bandwidth of 144 ksps. There are two tasks to be carried in order to receive and decode the weather image from this satellite. This is a major step in the country's ae… This icon serves as a link to download the eSSENTIAL Accessibility assistive technology app for individuals with physical disabilities. GNU Radio flowgraph that I built and use to demodulate LRPT QPSK signal from Meteor M2 Satellite. I received the signal using an RTL-SDR dongle and GQRX software. Jonathan McDowell reported 08 August 2020 that Russia's Elektro-L No. While derived from operational satellites, the data, products, and imagery available on this website are intended for informational purposes only. Or, if you are a Windows user, you can use the. Cloud areas that appear stationary when this map is in motion may be snow cover. We have updated our Privacy Policy and Cookie Policy. Note that underneath the left-side solar panel, you can see the Quadrifilar Helix Antenna (QFHA) for the VHF LRPT transmission. Satellite Infrared. "Russian intentions with respect to this satellite are unclear and are obviously a very troubling development," she added, citing recent comments made by the commander of Russia… The color scheme comes from the image … To find out where and when to spot this satellite, I recommend you to learn about its orbit, (click on the live tracking). Meteor-M2 is launched on July 8, 2014. » go to blog.weather.us. Or, if you are a Windows user, you can use the Orbitron instead. In my case, using a low noise 3 elements Yagi, I need to adjust the RF-gain to 45 dB. This is the characteristic of the QPSK signal. Very useful software to spot/track the satellite of interest. Today I want to talk about how you can receive a radio signal from a Russian weather satellite, Meteor-M2, in the form of the LRPT signal (LRPT stands for Low Rate Picture Transmission) and decode it into a weather image. Available channels: Infrared, Visibility and Water Vapor. Quite clean weather image from Meteor M2 passed over my location. The flowgraph is available at https://github.com/handiko/GNU-Radio-Project/tree/master/Meteor_M2_RX. The color bars represent the loss of signal during the pass. The type of 3 elements portable Yagi antenna I was using to receive Meteor M2 LRPT Signal. The soft bitstream time plot on the right showed that the near absence of bit error. The GNU Radio flowgraph that I built and use is rather simple. Our European rainradar shows the realtime rain for Europe. The four clouds represent the QPSK modulation and the cloud-like constellation represents the weak signal received.
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