[ka-Map-users] ka-Map-users Digest, Vol 47, Issue 9
donny wicaks
donnywicaks at yahoo.com
Mon Mar 16 01:53:45 EST 2009
hi, bob.
you can try the first step in my previous reply, which is:
try to configure your *.map file first, change the UNITS setting into DD.
if it works, then you don't need to change your data in UTM unit
give it a shot... :)
-donny-
--- On Sat, 3/14/09, Bistrais, Bob <Bob.Bistrais at maine.gov> wrote:
From: Bistrais, Bob <Bob.Bistrais at maine.gov>
Subject: Re: [ka-Map-users] ka-Map-users Digest, Vol 47, Issue 9
To: ka-map-users at lists.maptools.org
Date: Saturday, March 14, 2009, 12:43 AM
Hi Donny,
Thanks for the feedback. So you are suggesting I should re-project the
data to DD? Just wondering whether I'd be able to keep it in its native
UTM, or if I need to set up separate reprojected data.
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Subject: ka-Map-users Digest, Vol 47, Issue 9
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Today's Topics:
1. Displaying extent in different units than map units?
(Bistrais, Bob)
2. Re: search by attribute, using more than 1 field name in
kamap (donny wicaks)
3. Re: Displaying extent in different units than map units?
(donny wicaks)
----------------------------------------------------------------------
Message: 1
Date: Thu, 12 Mar 2009 15:55:34 -0400
From: "Bistrais, Bob" <Bob.Bistrais at maine.gov>
Subject: [ka-Map-users] Displaying extent in different units than map
units?
To: <ka-map-users at lists.maptools.org>
Message-ID:
<4EFF8BB964547748A07CA32961810C0412C484BF at SOM-TEAQASMAIL1.som.w2k.state.
me.us>
Content-Type: text/plain; charset="us-ascii"
I am building an application where all the data is in UTM meters. In my
.map file, I have the Extent and Units parameters set that way. The
user would like to see the cursor location and extent displayed in
Decimal Degrees. Is this possible to do in Ka-Map?
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Message: 2
Date: Fri, 13 Mar 2009 00:56:48 -0700 (PDT)
From: donny wicaks <donnywicaks at yahoo.com>
Subject: Re: [ka-Map-users] search by attribute, using more than
1
field name in kamap
To: ka-map-users at lists.maptools.org
Message-ID: <36293.1499.qm at web55001.mail.re4.yahoo.com>
Content-Type: text/plain; charset="us-ascii"
Mr. Lorenzo,
Ok, thank you, Sir. i'll try to enhance the kaSearch.php.
So, it is not the matter of *.map configuration in the "searchfield"
"layer_field_name" part, is it Sir?
donny
--- On Fri, 3/6/09, Lorenzo Becchi <lorenzo at ominiverdi.com> wrote:
From: Lorenzo Becchi <lorenzo at ominiverdi.com>
Subject: Re: [ka-Map-users] search by attribute, using more than 1 field
name in kamap
To: ka-map-users at lists.maptools.org
Date: Friday, March 6, 2009, 7:55 PM
Donny,
to do that you should enhance kaSearch.php
lorenzo
donny wicaks wrote:
> hello, all...
>
> i learn that to make search by attribute works, we have to add a
> "searchfield" function in our *.map file
> in LAYER section like this:
> "searchfield" "layer_field_name"
>
> but then i realize it uses 1 layer_field_name.
>
> if i want to use 2 or more layer_field_names as the keyword for search
> by attribute,
> how should i configure the "searchfield" function to make it
works?
> all helps will be appreciated.
>
> thank you in advance
>
> regards,
> donny
>
>
>
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>
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> ka-Map-users at lists.maptools.org
> http://lists.maptools.org/mailman/listinfo/ka-map-users
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Message: 3
Date: Fri, 13 Mar 2009 01:27:29 -0700 (PDT)
From: donny wicaks <donnywicaks at yahoo.com>
Subject: Re: [ka-Map-users] Displaying extent in different units than
map units?
To: ka-map-users at lists.maptools.org
Message-ID: <255516.29745.qm at web55006.mail.re4.yahoo.com>
Content-Type: text/plain; charset="iso-8859-1"
Hi, Bob
perhaps you can try these steps:
1. in your *.map file, set UNITS part into DD and set PROJECTION into
'proj=longlat' like below:
MAP
? NAME DEMO
? # Map image size
? SIZE 500 300
? UNITS dd
? TRANSPARENT ON
?
? FONTSET etc/font.txt
?
? EXTENT 93.812567 -17.025526 143.016024 12.672460
? PROJECTION
??? 'proj=longlat'
??? 'ellps=WGS84'
??? 'datum=WGS84'
??? 'no_defs'
??? ''
? END
2. and to display the extent in decimal degrees, perhaps you should
change 'Map Units' of your original map data
from 'Meters' into 'Decimal Degrees'
this can be done by using any GIS software, for example: QuantumGIS
and then, set the same EXTENT in your *.map file and your map data's
extent
i hope this helps.
because it works in my ka-map application, i have map data that are
already in
decimal degree format. and above is my *.map file setting
Regards
donny
--- On Fri, 3/13/09, Bistrais, Bob <Bob.Bistrais at maine.gov> wrote:
From: Bistrais, Bob <Bob.Bistrais at maine.gov>
Subject: [ka-Map-users] Displaying extent in different units than map
units?
To: ka-map-users at lists.maptools.org
Date: Friday, March 13, 2009, 2:55 AM
I am building an application where all the data is in UTM
meters.? In my .map file, I have the Extent and Units parameters set
that way.?
The user would like to see the cursor location and extent displayed in
Decimal
Degrees.? Is this possible to do in Ka-Map?
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http://lists.maptools.org/mailman/listinfo/ka-map-users
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