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1. #WXTOIMG PROCESSING MAC OS#
2. #WXTOIMG PROCESSING FULL#
3. #WXTOIMG PROCESSING CODE#
4. #WXTOIMG PROCESSING PC#

Have a look at the Enhancements menu for all the different optionsĮveryday multiple NOAA weather satellites pass above you. It also uses reference data from CelesTrak to create a map overlay over the satellite image itself. You can simply start it from the command line by running WXtoImg -G. For decoding the received data I've been using WXtoImg. File -> Export Audio Make sure to use WAV (Microsoft) signed 16-bit PCM Save! Decoding. wav containing the APT signal and outputs the raw greyscale image data, false colour images and can even overlay a cloud-cover heatmap indicating precipitation probability derived from a multispectral.

#WXTOIMG PROCESSING CODE#

WXtoImg supports real-time decoding, map overlays, advanced colour enhancements, 3-D images, animations, multi-pass images, projection transformation (e.g This format, which is described in great detail on the celestrak site I hope to write my own code to do this at some point, but for now, have made use of WXtoImg.

#WXTOIMG PROCESSING MAC OS#

The software supports recording, decoding, editing, and viewing on most versions of Windows, Linux, and Mac OS X. This often needs to be done even if the filenames are MMDDHHMM.wav (month, day, hour, minute) because WXtoImg requires that this date be the time of the start of the recording and not the time when the satellite came over the horizon WXtoImg is a fully automated APT and WEFAX weather satellite (WXsat) decoder. However it may be necessary to change Audio file naming to Other, in the File Names and Locations dialog under the Options menu. Go back to Audacity and adjust the sample rate again and keep going until hopefully WXtoImg will process it Can WXtoImg produce map overlays from recordings made by other programs? Yes.

Open the exported audio in WXtoImg and see how much the image has shifted. Then at the bottom in the box labelled Project Rate (Hz) change the value from 11025 upwards by 10Hz or so and then go File->Export and select WAV in the Save as type box.

#WXTOIMG PROCESSING FULL#

To release its full power, registration is required, although the freeware version has more than sufficient features for the beginner This is the most complex of the programs listed.

The program can be made to process these WAV files into images in a variety of projections, and can create colour composites of numerous types. WXtoImg is a feature-laden program that decodes NOAA data in real-time, saving the raw data as WAV files.

Press question mark to learn the rest of the keyboard shortcuts. Is there a way to create a map overlay and generate new Press J to jump to the feed. Otherwise, you may find that neither the coloured regions on the image nor the superimposed land outlines register precisely with the satellite view, as in the image below

#WXTOIMG PROCESSING PC#