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| Subject: | Re: GISList: Handheld GIS |
| Date: |
08/21/2001 02:17:20 PM |
| From: |
Matthew Kyle |
|
|
I own one of Garmin's GPS IIIs and it works great! Recently I took it out =
and the PDOP read 1.2 and estimated error was 15 feet. If you ask me, =
that is pretty darn accurate! I can consistently get great readings since =
the scrambling has been shut off by the Feds.
Matthew Kyle
>>> "Bryan Wolfenden" <bwolfenden@louisberger.com> 08/21/01 07:41AM >>>
I am curious as to what the accuracy of these small gps units would=20
be? We have used a trimble pathfinder pro for submeter accuracy. I=20
have seen some small gps units which have accuracies of about 80=20
meters, which seems pretty rough for locating places or mapping=20
purposes.=20
Bryan=20
From: "John Koles" <micron@global.net.au>
To: "Charlene Howard" <charlene_howard@mwcog.org>,
"'Chris Coberly'" <christopher.coberly@madisonriv.com>,
<gislist@geocomm.com>
Date sent: Tue, 21 Aug 2001 21:21:50 +0800
Subject: Re: GISList: Handheld GIS
> Charlene, We are embedding a GPS chipset the size of your thumb into =
ruggedised PDAs. We also manufacture wearable GPS systems for GIS data =
capture. We pioneered firemapping in real-time from a helicopter to a =
ground GIS (arcView) Also I have an interesting research project that =
reads the speed=20
of horses as well as other biosensors.=20
> What is your application? Do you need better than 0.5Miles per hr.
> If not then you can use a device such as an iPAQ with a Pharos GPS and =
ArcPad software mounted between your handlebars. This also allows you to =
load informative colour maps as guidance to your position.
> John Koles
> Micronics
> www.micronicsgps.com=20
> ----- Original Message -----=20
> From: "Charlene Howard" <charlene_howard@mwcog.org>
> To: "'Chris Coberly'" <christopher.coberly@madisonriv.com>: <gislist@geoc=
omm.com>
> Sent: Tuesday, August 21, 2001 7:30 PM
> Subject: RE: GISList: Handheld GIS
>=20
>=20
> > I would be interested in such a device for my bicycle research. I have =
been
> > doing a little light internet searching on small GPS units / PTU's =
(personal
> > travel devices) to determine if these data capture devices would be =
accurate
> > enough and practical to use with my intended subjects (cyclists). I =
would
> > like to be able to either mount the device to a bike and/or enable the
> > person to carry it on their person. If anyone has such an instrument =
out
> > there, I am willing to be a guinea pig for some testing of the unit! =
Please
> > keep me in the loop on any further discussion on this, thanks.
> >=20
> > Charlene
> > --------------------------------------------------------
> > Charlene Howard
> > Metropolitan Washington Council of Governments
> > Washington, DC
> > (202) 962-3384
> > charlene_howard@mwcog.org=20
> >=20
> >=20
> > -----Original Message-----
> > From: Chris Coberly [mailto:christopher.coberly@madisonriv.com\=20
> > Sent: Monday, August 20, 2001 4:02 PM
> > To: gislist@geocomm.com=20
> > Subject: GISList: Handheld GIS
> >=20
> > I am wondering how much interest you think there might be in a =
handheld data
> > capture device? It would be fairly accurate but I hope much chaeper =
amd more
> > simple to use.
> >=20
> > Let me know.
> >=20
> > Chris
> >=20
> >=20
> > To unsubscribe, write to gislist-unsubscribe@geocomm.com=20
> > _______________________________________________________________________=
_
> > Setup a GeoCommunity Account and have access to FAST DataDownloads
> > and Premium Career Posting at a discounted rate!
> > https://www.geocomm.com/cgi-bin/accounts/login=20
> >=20
> > On-line Archives available at
> > http://spatialnews.geocomm.com/community/lists/=20
> >=20
Bryan J. Wolfenden
Senior Environmental Planner
The Louis Berger Group, Inc.
295 Promenade Street
Providence, RI 02908
Tel. 401.521.5980 Fax. 401.331.8956
Email: bwolfenden@louisberger.com=20
To unsubscribe, write to gislist-unsubscribe@geocomm.com=20
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On-line Archives available at
http://spatialnews.geocomm.com/community/lists/=20
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