Hi Sandra,
Just to add to the good responses you
have already.
Depending on your version of MapInfo
there is a tool call Coordinate Extractor (add tool using the
tool manager) you can use.
This tool will even create the columns
for you and you can specify what coordinate system you
Title: Hotlink Mouse-over icon
Dear all,
Does anyone know if it is possible to change the mouse-over icon (hand with a lightening bolt through it) that is used with the Hotlink tool in MapInfo (v8.0)?
(The icon used with the tool is a normal hand icon, but when you move the mouse over an
Lee,
Say your buffers are in table buffers
and your points are in table points, try the following query:
Fields {buffers.ID, Count(*)}
Tables {points, buffers}
Where {points.Obj Within
buffers.Obj}
Group {buffers.ID}
Order {}
Into {Selection}
Browse
I havent filtered out the
Nicholas,
You can select those rows that have objects before you do any other
processing and then just process those object rows.
A selection such as:
Select * From MyTable Where Obj Into ObjectRows
Would work.
You could even just select the lines:
Select * From MyTable Where Str$(obj) =
John,
You can also use the Coordsys
Bounds Manager tool. I think this has been included in MapInfo since
about V7.0.
Go to Tools/Tools Manager
to add it into your list of tools.
Cheers
David Llewellyn
-Original
Title: Batch process of ecw to create tabs
Chris,
See Tabs from ecw on the
Directions Mag site:
http://www.directionsmag.com/files/index.php/view/586
Cheers
David Llewellyn
-Original
Message-
From:
[EMAIL PROTECTED]
Title: Selection being shown in map window
Dear list,
Has anyone else had the problem occur that an object selected in the map window does not show up in the selected object style?
Zooming in or out will actually result in the object being shown selected, but it is annoying to have to do
Title: Populating Dialog Controls
Dear all,
Does anyone have some MapBasic code to populate a couple of MapBasic Dialog controls as follows?:
- A PopUpMenu containing the names of open tables in Mapinfo,
- A ListBox that will be updated with the column names of the table chosen in the
Title: Text to Date
Thanks to Terry, Simon and Jacques for their solutions on the Text to Date question.
I think my input data is pretty well consistent in format, so the functions should be ok for purpose. Certainly I will also have a look at your more general solution Jacques.
Cheers all
Alan,
I had a project to do something like this
and wrote a MapBasic program to do it (description below).
I would be happy to forward you the
source and or exe if you are interested.
Note that the program could take quite a
long time to run depending on the complexity of the table of
Robert,
Another way, that works regardless of
whether or not either table is mappable is a query of this form:
Tables {TableA}
Where {ID in (select ID from TableB)}
Or:
Tables {TableB}
Where {ID in (select ID from TableA)}
Cheers
David L
-Original
Message-
Hi Greg,
Another approach might be to use Objects/Overlay
Nodes rather than polyline split. Then you can add nodes to the polyline(s)
at the required intersection points.
This will mean that the original polyline
remains as a single feature, but you will be able to snap to that
the discrepancy), I would be happy to
do a comparison of results between the systems.
Cheers
David
-Original
Message-
From: Robert Crossley
[mailto:[EMAIL PROTECTED]
Sent: Tuesday, 4 April 2006 2:19
PM
To: Llewellyn, David
Cc:
mapinfo-l@lists.directionsmag.com
Subject: RE: [MI-L
Mike,
I haven't followed this through, but Chr$(13) in a label expression will
give you a newline.
Cheers
David Llewellyn
-Original Message-
From: Mike Gibson [mailto:[EMAIL PROTECTED]
Sent: Wednesday, 29 March 2006 10:01 AM
To: mapinfo-l@lists.directionsmag.com; [EMAIL PROTECTED]
To: Llewellyn, David
Cc:
MapInfo-L@lists.directionsmag.com
Subject: RE: [MI-L] Overlap
analysis - Oracle tables
David,
How big is the difference if you
use the CartesianArea() function in MapInfo ?
Peter
Horsbøll Møller
GIS
Developer, MTM
Geographical
Information IT
COWI
A/S
Odensevej
95
DK
David,
This one works ok:
!table
!version 500
!charset WindowsLatin1
Definition Table
Type ODBC
begin_metadata
\IsReadOnly = FALSE
\DATALINK =
\DATALINK\Query = select * from GEOSPATIAL.COAST
\DATALINK\ConnectionString = SRVR=GEOSERVE;UID=GEO_SERVICES
\DATALINK\ToolKit = ORAINET
\CACHE = ON
PROTECTED]
Sent: Thursday,
23 March 2006 8:00
PM
To: Llewellyn, David
Subject: RE: [MI-L] Overlap
analysis - Oracle tables
Hi David,
Try without the querytype=WINDOW
Peter Horsbøll Møller
GIS
Developer, MTM
Geographical
Information IT
COWI
A/S
Odensevej
95
DK-5260
Odense S
Title: CONTOUR QUERY
Hi
Peter,
Try putting in another column, type
integer. If your contour values are decimals defined to one decimal place, then
populate the integer column with decimal column * 10.
Then use the integer column to do the
filtering.
DecCol
IntCol
2.0
20
2.5
25
Title: Overlap analysis - Oracle tables
Dear List,
This may be slightly off-topic, if so perhaps someone could suggest a more appropriate forum.
I have been using MapInfo EasyLoader facility to upload MapInfo tables to Oracle Spatial.
The tables uploaded are Lat/Long GDA94 and when opened
Title: CONTOUR QUERY
Peter,
One way that comes to mind would be to
add an integer column to the table and populate it with an integer
representation of the contour value (999.5 becomes 9,995 for instance).
Then you could use the Mod
oprator in SQL to sift them (Select Where
Hi Sergi,
One way to attach (or replace) an object in an existing row in a table is to
open the MapBasic Window and type in:
Dim tmp as object 'define an object variable
Then in a map window select the object you want to attach to the row and type:
Tmp = selection.object
Open a browser for
Mike,
Not sure if this is what you want.
But you could pass your dates (converted to strings first) to this
function to test them before doing the labelling:
Function IsDate(sDateText as string) as logical
OnError goto Error_IsDate
dim iDay as smallint
iDay =
Hello all,
Has anyone had experience opening .jp2 raster files in MapInfo?
The .jp2 files I have are accompanied by a .ers file which contains
registration information.
I tried opening the .ers files with MapImagery but get the following
error message:
Problem generating algorithm: ERS Raster
Title: Opening registered ECW files in MapInfo
Dear listers,
I have some imagery in .ecw format with accompanying .alg and .ers files.
I know that these can be opened, registered, in MapInfo using MapImagery, but does anyone know if they can be opened, registered in MapInfo by some other
Title: Programmatic MapInfo TAB to Shapefile translation
Hi all,
Does anyone know of a way to run a MapInfo TAB to Shapefile translation via MapBasic?
Or is there a command line way to invoke the Universal Tanslator?
This would save a fair bit of manual work using the Universal
Thanks to all those who responded to my problem with MapInfo (V8.0)
crashing opening raster tables.
Indeed the problem lay with the interaction between MapImagery and
MapInfo.
Uninstalling mi6701 and installing mi6604 fixed the problem.
Best regards,
David Llewellyn
Geospatial Specialist
Dear List,
When I try to open a workspace which includes a raster layer, MapInfo
crashes (using V8.0 Build 21).
Has anyone else experienced this problem? Any causes identifed?
Best regards,
David Llewellyn
Geospatial Specialist
Regional Team (West)
NNTT Principal Registry, Perth
Phone: 08
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