Frequently asked questions
FOR THE LATEST VERSION OF THIS FAQ, PLEASE VISIT OUR WEB SITE AT WWW.PCWP.COM
GENERAL
What is the best video mode to use?
Which screen resolution to use is a matter of personal preference. In order to see all of the tab information correctly, we recommended that you run the system in 1024x768 and higher. The higher the better... we normally run at 2560x1600.
Is there some easy way of setting the "current" advisory for an earlier point in a storms history? All attempts are giving me a map with the last plot of the storm.
How does the Estimate of 48 through 120 hour 34, 50 and 64 knot wind fields work?
Since the National Hurricane Center does not provide the forecast wind field information for the areas of 64 knot winds and in the 96 and 120 hour outlook... the 34, 50 knot wind areas...., we allow the user to turn on the option which will force the system to estimate these wind fields. A series of algorithms are utilized to come up with a best guess of what these wind fields will be. Please remember these are only estimates based on storm trend and climatology.
How does the Landfall Recognition work?
Since landfall will often be in-between forecast verification times, this presents a problem of linearly extrapolating forecast winds between forecast points. I.E. if a storm's 36 hour forecast is to be 100 miles offshore with top winds of 125 MPH and it's 48 hour position is forecast to be 100 miles inland with top winds of 75 MPH, then a linear extrapolation would calculate a 100 MPH storm at landfall. Turning Landfall Recognition ON will force the system to maintain the intensity of the storm until landfall. Landfall is defined (by the system) as 5 contiguous hours over land.
Can I put the images from the system in a public forum, like a web site?
The license agreement for this software does NOT allow for its images to be placed in a public forum such as a BBS, WEB Site, ON-Air, etc.. If you have a desire to do so, please contact PC Weather Products to discuss separate license agreement possibilities.
Will this run on a Network?
Yes, contact PC Weather Products for more information on the Network version.
How can I get the data in the tracking system into the historical database?
You can't. The historical database is based on "official" storm track information provided by the NHC (Atlantic / East Pacific). In addition the data is pre-processed to allow for rapid information access.
Why should I create separate storm databases in system setup.?
While separate storm databases are not required, they are recommended in order to segregate storms by year. Creating a separate storm database for 2010, 2011 ,etc.. should make management of storm data much easier. Remember, the system's default database after installation is the "PAST" database. If you wish to segregate this year's storms, create a new database right after you install.
Why would I want to turn database security ON?
Unless you have the LAN version of the system you probably don't. Turning on security forces the user to signon before starting any of the system's programs that do updating.
How should I utilize 'Location Groups' and why are there predefined groups (like Emailalert, Base Locations, small map and large map group)?
Location
groups are a powerful addition to the tracking system's capabilities. Not only
can you display the locations within a group on the tracking charts they also are
used to determine which locations will be analyzed in the batch location analysis
and with the strike probabilities report. The small map group can be used as
the set of locations you want to display whenever you are using a small map (<20
degrees wind). The large map group as you might expect can be used when displaying
locations on a large map, like the whole Atlantic, etc.. The EmailAlert location
group is used when creating a map for an e-mail alert message. There
is also a new location group called Base Locations that controls what
appears on the Risk-Alert tab.
What is the significance of the value of the flood index?
The value of the index is determined by the strength of the onshore wind flow for that area. For a complete discussion of this topic see Flood Index Summary.
What is the SLOSH data?
The SLOSH data is data compiled by the NWS to determine the potential extent of coastal flooding due to a storm surge. For a complete discussion of this topic, see SLOSH Summary.
TROUBLESHOOTING
When I Email reports with the imbedded text option the format of the report gets all messed up.
My tab labels are not visible unless they are selected. Why?
Why does my entire window becomes filled with a solid color while performing certain functions like wind band analysis and plotting the storm track?
When I attempt to start the system, I am getting an error message that says "... is not a MS Access Database". What's wrong, it worked fine the last time i used it?
I add new Locations in System Setup but they are not appearing in the correct position on the tracking charts, why?