Testing the new EMWIN Internet Feed

My EMWIN byte blaster server is participating in a test of the new EMWIN Internet Feed.  It has been serving the new data stream for 18 hours now.  Everything looks good with no problems encountered.

Each connected client should consume about 19kb of bandwidth.  Some clients (ingest programs) can received compressed packets which reduces the bandwidth requirements.  Right now with 40 clients connected, the average bandwidth used is around 510kb.  That averages out to 13kb per connected client.

I have been submitting routine reports to the EMWIN Team.  I hope they find the test successful and begin moving all servers to the new EMWIN feed.

GOES-12 (East) has transitioned to GOES-13 (East)

At 15:35 UTC, the GOES-12 EMWIN feed transitioned to GOES-13.  GOES-13 is now transmitting EMWIN data at 19200 baud using QPSK modulation.

This was a big undertaking that has been planned for many years.  Thanks goes to all the people involved.  A special thanks to the EMWIN Team at NWS HQ who have been kind enough to answer my numerious inquiries.

Converting Werner Labs 3 foot dish to 6 foot

Tom Moore sent me some pictures showing his conversion of a Werner Labs 3 foot dish to his 6 foot dish.  He said it increased the signal strength and reduced his error rate.

Here is a picture of the original Werner dish.

Tom removed the antenna and moved it to the 6 foot dish.  Here is a picture of it installed on the big dish.

Here is a close up of the antenna mount.

Using Weather Message to update your Facebook status

Weather Message 3.6 Beta C allows users to update their Facebook status.  To send status updates to Facebook, you will need do do the following.  (Make sure you have version 3.6 Beta C installed)

1. Go to Facebook and click on Mobile at the bottom of the page.
2. Look for Upload via Email.  You need your upload email address.  (I had to click on an option at the top of the page that opened a window with the email address.  My next visit to the mobile page showed the email address on the main page.)
3. Setup a Facebook email group.
4. Set the Style for this group to Short.
5. Set the Subject Style to Full.
6. In the Subject Override line enter $Message$ (this causes the message to appear in the subject line)
7. Enter your Facebook upload email address in the email address box.
8. Save the Facebook group.
9. Associate this group with the alarms that you want sent to Facebook.

GOES East Transition still scheduled for April 26

The NWS issued a Public Information Statement today reminding EMWIN users of the pending GOES East satellite transition.  Here is an excerpt from the PNS.

THE NATIONAL ENVIRONMENTAL SATELLITE DATA AND INFORMATION SERVICE RECENTLY SET THE DATE FOR GOES 13 SATELLITE TO REPLACE GOES 12 /EAST/ SATELLITE AS ON OR ABOUT APRIL 26 2010. DUE TO CHANGES IN THE SATELLITE CONFIGURATION THAT PROVIDE THE EMERGENCY MANAGERS WEATHER INFORMATION NETWORK /EMWIN/ BROADCAST... EMWIN USERS MUST TAKE ACTION TO ENSURE CONTINUED RECEPTION OF THIS DATA SERVICE.

ON OR BEFORE APRIL 26 2010 USERS WITH LEGACY EMWIN SYSTEMS WILL NEED TO REPOINT TO GOES WEST OR UPGRADE TO AN EMWIN-N CAPABLE SYSTEM. LEGACY USERS SHOULD TRY REPOINTING TO GOES WEST AS SOON AS POSSIBLE TO DETERMINE IF THEY WILL BE ABLE TO ACQUIRE THE SIGNAL FROM THEIR LOCATION.