this is another mail to rich sir.....
WGS 84 is 8307 srid
i tried with it
i m pasting the sql prompt result...
please help me out in deducing the lat and long which google takes
SQL> select * from parcel where rownum=1;
AREA PERIMETER PARCEL_ PARCEL_ID PARCEL_NO
---------- ---------- ---------- ---------- -----------------------
GEOM(SDO_GTYPE, SDO_SRID, SDO_POINT(X, Y, Z), SDO_ELEM_INFO, SDO_ORDINATES)
--------------------------------------------------------------------------------
1402171.41 4765.59944 2 1 0303060000004000
SDO_GEOMETRY(2003, 8307, NULL, SDO_ELEM_INFO_ARRAY(1, 1003, 1),
SDO_ORDINATE_ARR
AY(-68.71, .21, 51.55, -71.41, -125.66, 11.63, 32.22, -15.36, 108.17, 58.21,
109
.95, -26.06, -68.71, .21))
what method or stored proc i shud execute to get lat and long
here (-68.71, .21, 51.55, -71.41, -125.66, 11.63, 32.22, -15.36, 108.17,
58.21, 109
.95, -26.06, -68.71, .21))
this cant be the geographical data
with regards
hemendra
----- Original Message -----
From: "Rich Gibson" <[EMAIL PROTECTED]>
To: <[email protected]>
Sent: Friday, January 13, 2006 11:42 AM
Subject: Re: [Geowanking] hii everybody
Hi Hermendra,
I guess Sophia's questions are still relevant...what are you trying to do?
i reely dont wanna purchase any book
Well, that sort of leaves me and Schuyler out of the loop :-)
http://www.amazon.com/gp/product/0596101619/sr=1-1/qid=1137132060/ref=pd_bbs_1/104-8123079-7599959?%5Fencoding=UTF8
actually how is this google map working......
like how is the data format....
This is an example of adding one point:
marker[0] = new GMarker( new GPoint(-119.236454, 40.754798) );
GEvent.addListener(marker[0], "click", function() {
marker[0].openInfoWindowHtml("BMAN /CRTD 10:46
28-AUG-03<br>(40.754798, -119.236454)");
});
map.addOverlay(marker[0]);
marker[0] means this is the first element in a javascript array.
The GEvent.addListener is to support a clickable info window.
wat form is data coming in the client side......?????
The data that you use when you want to add points to a map is in
WGS84, long, lat.
is it a control.........or an image ?????
The map is made up of multiple individual images, called tiles. But
you don't really have to mess with that because the AJAX interface
does the work of fetching the right tiles for you.
ajax is the work of google right...we are not implementing it.....
Right.
Cheers,
Rich
with regards
hemendra
*************************************************
Hemendra Vyas
Senior Software Engineer,
GISbiz Technologies Pvt. Ltd.,
44, Eldams Road,
Tynampaet,
Chennai-18
*************************************************
----- Original Message -----
From: "Scott Davis" <[EMAIL PROTECTED]>
To: <[email protected]>
Sent: Friday, January 13, 2006 12:24 AM
Subject: Re: [Geowanking] hii everybody
> Hemendra,
>
> You understand that the Google Maps API doesn't officially support
> overlaying external layers, right? That doesn't mean it can't be done
> -- it just means you are firmly in "hack it, hope it works" territory.
>
> I've written a book on the Google Maps API available at http://
> www.pragmaticprogrammer.com/titles/sdgmapi . (Shameless plug: at US
> $8.50, it's a steal!) You can also browse the examples and supporting
> material (like Javadocs for the API) for free at http://
> www.mapmap.org/googlemaps/ .
>
> In the excellent book Mapping Hacks (O'Reilly), the authors talk
> about pseudo-georeferencing Plain Old Image Files (POIFs??) using
> JavaScript. You might have some luck with that if you disable panning/
> dragging/zooming of the Google Map.
>
> This link (http://www.dasnet.org/node/100) talks about one person's
> adventures with figuring out what the real projections of the GM maps
> are and overlaying his own data. Unfortunately, it's not as simple as
> gmap.addMyOwnLayerToTheMap(url).
>
> I think what you might want is something that offers the Google Maps
> *user experience* with the ability to add your own layers. The OGC
> (Open Geospatial Consortium -- http://www.opengeospatial.org/) solves
> the second part of the equation. They offer a nice rich set of APIs
> that allow you to dynamically create maps with any set of arbitrary
> layers. A WFS server can serve up your vector data. A WMS server can
> render them along with any raster (imagery) data you have.
>
> There are a couple of good open source OGC server implementations out
> there -- MapServer (http://mapserver.gis.umn.edu/) if you're
> comfortable with PHP. GeoServer (http://geoserver.org) if you are
> more comfortable with Java.
>
> For a great (but not cheap) commercial solution, I'd check out Ionic
> RedSpider (http://www.ionicsoft.com/). I've worked closely with these
> guys in the past, and they really get the OGC solution space.
>
> None of these offer the GoogleMaps "drag'n'drop" UI out of the box.
> If you go with MapServer, ka-map (http://ka-map.maptools.org/) gives
> you the rich UI. Another solution is to pick up a copy of Pragmatic
> AJAX (http://www.pragmaticprogrammer.com/titles/ajax/) -- they have a
> whole chapter, with sample code, on how to roll your own Google Maps
> implementation from scratch.
>
> HTH,
> s
>
> Scott Davis
> [EMAIL PROTECTED]
>
>> Ask a generic question, get a generic answer. Perhaps a bit more
>> explanation of your problem would facilitate communication.
>>
>> sophia
>>
>> hemendra wrote:
>>
>>
>>> i have already been to this link..
>>> not that much use...
>>> frst thing i m not getting is i have sdo_geometry type of column
>>> and i
>>> m not getting lat and long for that
>>> but when i converted my shape file to sdo i specified 8307 SRID
>>> hope to get some feedback
>>> with regards
>>> hemendra
>>> [EMAIL PROTECTED]
>>>
>>> ----- Original Message -----
>>>
>>> *From:* Sophia Parafina <mailto:[EMAIL PROTECTED]>
>>> *To:* [email protected]
>>> <mailto:[email protected]>
>>> *Sent:* Thursday, January 12, 2006 5:50 PM
>>> *Subject:* Re: [Geowanking] hii everybody
>>>
>>> http://www.orablogs.com/oragis/archives/001156.html
>>>
>>>
>>>
>>>
>
>
>
>
> _______________________________________________
> Geowanking mailing list
> [email protected]
> http://lists.burri.to/mailman/listinfo/geowanking
>
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