Reply
 
LinkBack Thread Tools Search this Thread Display Modes
  #1   Report Post  
sded
 
Posts: n/a
Default Maptech digital charts

"Ray D" rayd at gis.net wrote:

As of 2004, Maptech is only delivering BSB4 formated charts on CD's for most
of the popular regions. The charts are encrypted, require registration, and
not supported on older versions of Nobeltec's Navigation Suite software. I
ordered Region 6 and can't use it on my Nobeltec Version 4.1 software.
There are still some Maptech rev 3 chartkits in some dealers' stock. Does
anyone know if BSB rev 3 is supported on my navigation s/w? I hate to spend
the $399 for a s/w upgrade.

Thanks
Ray

Try http://www.softcharts.com/ . You can buy compatible charts there in
preconfigured collections or roll your own. You can also purchase/download a
single chart to be sure their current format is compatible with your version
4.1. I have VNS 6.5 and won't be buying any more charts from either Maptech or
Nobeltec.

  #2   Report Post  
spdevel
 
Posts: n/a
Default Maptech digital charts

Try http://www.softcharts.com/ . You can buy compatible charts there in
preconfigured collections or roll your own. You can also

purchase/download a
single chart to be sure their current format is compatible with your

version
4.1. I have VNS 6.5 and won't be buying any more charts from either

Maptech or
Nobeltec.


Yuck. Awful stuff. Thanks but I'd rather have the real NOAA maps from
NOAA's partner (Maptech). I called Nobeltec and they will be supporting the
BSB v4.0 CD's - you just need to know the right person to ask. There are
plenty of other applications that support the new CD's too.



  #3   Report Post  
Ray D
 
Posts: n/a
Default Maptech digital charts

I got the same information but they didn't tell me when. I doubt if
Nobeltec would provide a patch for anything earlier than version 7.
It makes good marketing sense for Nobeltec to position their Passport Charts
over Maptech. They are offering a trade in discount for Maptech CD's over
the next couple of months.
The SoftChart stuff works and the resolution dosen't suck but I would like
to have the marine, currents, tides, places, coast pilot, etc. information
provided by Maptech.

...I called Nobeltec and they will be supporting the
BSB v4.0 CD's - you just need to know the right person to ask. There are
plenty of other applications that support the new CD's too.



  #4   Report Post  
sded
 
Posts: n/a
Default Maptech digital charts

You can download Coast Pilots for free at
http://chartmaker.ncd.noaa.gov/nsd/cpdownload.htm
Light Lists at
http://www.navcen.uscg.gov/pubs/LightLists
Tides and Currents actually come from Nobeltec as part of VNS
The Softcharts are raster scanned copies of the NOAA charts, just like Maptech,
and should be identical for the same edition. They do use a different color
scheme, similar to the ECDIS colors in the Passport charts. I like being able
to define my own collection of charts I want to download and buying them at a
package discount-I bought a number of Mexico charts from Softcharts that way. I
haven't tried the Softcharts Photo Navigator charts that compete with the
Maptech photo overlays. I also have a set of the Passport Charts (Region 12)
and find so much data is missing that I don't use them at all for coastal
navigation. Very disappointed in them and would not buy again.
"Ray D" rayd at gis.net wrote:

I got the same information but they didn't tell me when. I doubt if
Nobeltec would provide a patch for anything earlier than version 7.
It makes good marketing sense for Nobeltec to position their Passport Charts
over Maptech. They are offering a trade in discount for Maptech CD's over
the next couple of months.
The SoftChart stuff works and the resolution dosen't suck but I would like
to have the marine, currents, tides, places, coast pilot, etc. information
provided by Maptech.

...I called Nobeltec and they will be supporting the
BSB v4.0 CD's - you just need to know the right person to ask. There are
plenty of other applications that support the new CD's too.



  #5   Report Post  
Ron Thornton
 
Posts: n/a
Default Maptech digital charts

As I recall, every time I have looked at the free charts there is a
disclaimer "not for navigation" on them. Is this because the resolution
and detai is not as high as the commercial charts or is it just
government. "CYA".

Regards, Ron

I don't recieve e-mail at this address because of spam. E-mail me
at crtsrATmsnDOTcom.



  #8   Report Post  
Ed
 
Posts: n/a
Default Maptech digital charts

On Thu, 15 Jan 2004 13:04:49 -0500 (EST), (Ron Thornton) wrote:

As I recall, every time I have looked at the free charts there is a
disclaimer "not for navigation" on them. Is this because the resolution
and detai is not as high as the commercial charts or is it just
government. "CYA".

Regards, Ron


it's resolution, which triggers the CYA

When NOAA started researching going digital they determined
254 dpi as the minimum resolution to capture the smallest critical
detail of their charts and is / was the resolution the digital raster
charts are delivered at.

the online versions are about 85 dp and as such do not meet their
minimum use standards. maptech puts them there to help you id the
chart you want to pay them for, while plenty of people use them for
overall planning and cruising.

btw: approx : 1 pixel on a 1:40,000 at is about 13.7 ft for 254 dpi
scan on a 85dpi each pixel is 41 ft in size.

for real CYA , if I remember correctly from the CRADA, Maptech is
protected by the US Gov't the same as the Gov't charts
they are an aid to navigation and the prudent mariner watches where
he's going (as they say on every chart)

before they had the CRADA, BSB/Maptech scanned the paper charts just
like everyone else. The bid they won got them access to the color
separations which they scan at 3x the delivered resolution.

Now they split between the color separations and digital data.
I haven't kept up with the ratio ...

disclaimer: most of this is from memory from the CRADA and NOAA
followups and explanations of the precess, so buyer beware on trusting
any number data

- Ed
got talc ?
Drysuit talc & bags
http://www.underwaterusa.com
  #9   Report Post  
Ron Thornton
 
Posts: n/a
Default Maptech digital charts

Thanks Ed, that's what I thought. It didn't make since that you could
get for free on the NOAA and Army Corps sites what others were selling.

I don't recieve e-mail at this address because of spam. E-mail me
at crtsrATmsnDOTcom.

  #10   Report Post  
Ron Thornton
 
Posts: n/a
Default Maptech digital charts

Thanks Ed, that's what I thought. It didn't make since that you could
get for free on the NOAA and Army Corps sites what others were selling.

I don't recieve e-mail at this address because of spam. E-mail me
at crtsrATmsnDOTcom.



Reply
Thread Tools Search this Thread
Search this Thread:

Advanced Search
Display Modes

Posting Rules

Smilies are On
[IMG] code is Off
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On


Similar Threads
Thread Thread Starter Forum Replies Last Post
wanted charts for South Central Alaska and Aleutian Islands and Bristol Bay Boris Cruising 2 November 13th 03 04:08 PM
Inland Waterway - Mississippi , Ohio - FREE charts John Cruising 0 October 27th 03 10:21 PM
Practical alternative to buying paper charts? Ken Coit Cruising 7 August 21st 03 10:18 PM
digital charts, US and the rest of the world ? Sven General 1 August 11th 03 02:37 AM


All times are GMT +1. The time now is 02:01 PM.

Powered by vBulletin® Copyright ©2000 - 2025, Jelsoft Enterprises Ltd.
Copyright ©2004-2025 BoatBanter.com.
The comments are property of their posters.
 

About Us

"It's about Boats"

 

Copyright © 2017