- WEATHER SATELLITE PHOTOS WITH WXTOIMG HOW TO
- WEATHER SATELLITE PHOTOS WITH WXTOIMG INSTALL
- WEATHER SATELLITE PHOTOS WITH WXTOIMG SOFTWARE
- WEATHER SATELLITE PHOTOS WITH WXTOIMG SERIES
- WEATHER SATELLITE PHOTOS WITH WXTOIMG DOWNLOAD
Unfortunately, the program is no longer under development, but you can download the latest version of it here. By far the most common and feature-rich program for doing this is called WXtoImg.
WEATHER SATELLITE PHOTOS WITH WXTOIMG INSTALL
Then need to install the program responsible for decoding APT signals. You will probably find an FM station broadcasting in the default window click on the center of one of the green bands and the station should start playing through your computer speakers (see the image above if you are confused). The program concentrates bydefault on 100 MHz. Blue is the lowest signal level, going all the way up to ' to red. You will then be presented with a cascading view of the electromagnetic spectrum around you. Highlight the device called "Generic RTL… ".
WEATHER SATELLITE PHOTOS WITH WXTOIMG SOFTWARE
Plug the RTL-SDR into your computer, start CubicSDR and the software should present you with a screen like the one below: Expand the antennas, andyou are ready to go! Attach one end of the long cable included in the kit to the outlet of the V-mount, then screw the other end into the exposed connector on the RTL-SDR device. Screw the two longer telescopic antennas into the V-bracket included with the kit. In order to verify that everything is working, you must first do a preliminary antenna configuration. If all goes well, the new virtual audio device should appear in a list of audio input and output devices on your computer.ĬubicSDR, for macOS and Windows, is a great program that makes using your RTl-SDR device very easy. Install one or the other depending on your platform. Soundflower on macOS works well for this, just like VB-Audio under Windows. The first thing to install is software that allows you to direct audio between programs. Forward thisaudio in an APT decoding program.Use a tuning program to configure RTL-SDR hardware to receive audio at 137 MHz.The basic workflow for capturing NOAA satellite data is as follows: Any modern computer has the processing capacity for this task. I write most of the instructions below for computers running macOS, but I will also include information for Windows users. Many programs support RTL-SDR devices, so you will find that software other than the ones I link to work very good. The kit contains a very common RTL-SDR brand device. This awesome kit contains both! You can listen to anything from 500 kHz to 1.7 GHz with this material, covering interesting bands such as AM / FM radio, police radio frequencies, amateur radio frequencies, and much more.In addition, the included antenna configuration is perfect for receiving data from weather satellites. The main elements necessary to listen to a radio signal are a receiver and an antenna. To see the entire spectrum allocation in the United States, you can consult this incredibly detailed PDF. Notice the small slot allocated for these 137 MHz satellites Much of the encoded information is in the range of l 'hearinghuman, that's why you can actually convert signals to audio and "hear" them! The data itself is encoded using frequency modulation (FM), the same method FM stations use to transmit sound. These satellites transmit images at 137 MHz, which is relatively close to FM radio transmissions (~ 90 MHz to 110 MHz) and amateur radio transmissions of 2 meters (~ 144 MHz). The images are transmitted line by line via a protocol called APT (automatic transmissionatique d 'images). You don't really have to worry about tracking them - soon I'll introduce you to a program that calculates overflights for you. Keep in mind that the satellite tracks across the globe (the yellow lines) are progressing constantly sideways a few hundred kilometers in each successive orbit. The closer the yellow line is to your position when the satellite is overhead, the higher the satellite will appear in the sky. The orbits of the satellites are configured so that one of the three passes almost every point on the globe every three hours. These satellites are particularly interesting because they constantly transmit an easily decoded image signal of what they are currently watching.
WEATHER SATELLITE PHOTOS WITH WXTOIMG SERIES
NOAA operates a series of meteorological satellites, designated NOAA 15, NOAA 18 and NOAA 19, which circle the Earth in polar orbits. Think about it - you can receive images from a satellite almost 1000 km above you! This is an incredibly exciting project, easy to do, but one that takessmells great pictures. You don 't use anything other than your computer, software and a $ 20 radio dongle can receive transmissions from NOAA weather satellites in the sky.
WEATHER SATELLITE PHOTOS WITH WXTOIMG HOW TO
How to Download Live Images from Government Weather Satellites Originally posted by Alex Wulff the
0 kommentar(er)
