Hi All!
With the risk of sticking my neck too far out, my opinion is that any
attempt to rise ProViewer from its state of nearly useless to a degree of
usefulness should be rewarded.
Good work Alejandro.
As far as I understand, you have created a kind of wrapper to run
ProViewer in, much as
Hi
I am trying to create a general legend for several Maps showing the results of a
survey. The problem I have is this. Not all the layers in an area contain all
types of objects. I want to be able to show the objects that aren't in an area as well
as those that are. Is there any way of
Hi List,
I have a latitude and longitude in WGS-84.
I want to calculate a new point based on a bearing and distance from
this position.
Difficult bit -
I want to calculate this using MapX, or alternatively I could use some
C/C++ code.
Thanks for any help with this
Kind regards
Tim Smith
Abhas
I presume you mean numbering the records/rows of the table, rather than
the objects (i.e. map features). So you can update the ID column with an
incremental variable, something like:
Dim lnID, lnRowID as INTEGER
lnID = 1
Fetch First From MyTable
Do while not EOT( MyTable)
lnRowID
Hi List,
I have a latitude and longitude in WGS-84.
I want to calculate a new point based on a bearing and distance from
this position.
Difficult bit -
I want to calculate this using MapX, or alternatively I could use some
C/C++ code.
Thanks for any help with this
Kind regards
Tim Smith
Bridin,
surely the best solution is to create a fake map called say Gen_legend that contains
all the possible map objects for all possible layers, you can then either draw it so
that it looks 'like a legend', or you can make a cartographic legend from it. if you
are trying to build an all
You must have a column (type integer) and update it using the internal
variable ROWID
Update your_table set column_ID=ROWID
Jacques Paris
e-mail [EMAIL PROTECTED]
MapBasic-MapInfo support http://www.paris-pc-gis.com
-Original Message-
From: abhas [mailto:[EMAIL PROTECTED]
Sent:
Susan:
Unless you have an HP plotter wider than 36 you will not be able to
print this out on one sheet. If you keep one side to the maximum width
of your plotter you should be able to create just about any length
printout by using custom sizes on your HP print panel.
Thanx!
Kevin Rich
Abhas,
After you add the ID column (Table Maintenance Table Structure... Add Field, type
= integer), you can do a Table Update Column:
Table to update: yourtable
Column to update: ID
Get value from: yourtable
Value: rowid
You'll have to type in 'rowid' into the value textbox.
Hope this
Hi,
Thanks for people who have helped so far with this,
I want to draw a line in MapX between two points. The function in MapX
to do this takes two WGS-84 lat/long points.
I don't have two lat/long points. I have one lat/long, an angle in
degrees and a length in meters.
I need to calculate the
Look here: http://williams.best.vwh.net/avform.htm#LL and remember to
read the top notes about using radians.
Kind regards
Uffe Kousgaard
www.routeware.dk
- Original Message -
From: Tim Smith [EMAIL PROTECTED]
A C++ algorithm to do it would be fine. I can't believe MapX doesn't
Hi Tim,
If you don't want to go all out on formula gymnatics, I may have an idea for you.
By using the coordinate support in MapInfo to my advantage, I've implemented adding
meter offsets to GPS positions this way :
1. Set the coordsys to LatLong/WGS84, and obtain the coordinates of the point
Thanks Kevin... That was exactly my problem. May I never make such massive maps
anymore!! :)
Regards,
Susan
Rich, Kevin [EMAIL PROTECTED] wrote:
Susan:
Unless you have an HP plotter wider than 36 you will not be able to
print this out on one sheet. If you keep one side to the maximum width
Dear all
i have some questions to make:
1. How can i automate in MapInfo the extraction of a specific polygon or polygons and
create new layer?
2.In the same script could i input information about the display of the layer
3. is it possible to create automatically as well the output?
4. does
Hi--
I am interested in using a symbol, in this case a tree, that was created in
Adobe Illustrator and using it with in MapInfo 7.0. I have a tool that
allows for the creation of custom symbols in MapInfo---however I do not know
how to get the image from Illustrator into MapInfo--
I tried to
Try converting the image to a plain .bmp (bitmap image) Resample it down to a
minimum of 32x32 pixels, color type 8-bit palleted (system colors). I think
there is also a limit on the actual file size of 2,024 bytes (2kb).
Place the bmp file in your Mapinfo CustSymb directory, restart MI if
I'm in the middle of re-writing some code and realized that there has
got to be an easier way. After thinking about how to get through it all
without a number nested loops and endless queries, I've realized that I
may be missing some basics of programming ( I'm a geologist ) and could
use some
Hi everyone,
After running a MapBasic program (that I am currently writting) in MapInfo, MapInfo
has completly frozen. Since then MapInfo freezes everytime I do a Select with a
Condition. If no condition is given, it does the selection normally, but as soon as
there is any Condition given it
On Tue, 29 Jun 2004, Cummings, Mike wrote:
I'm in the middle of re-writing some code and realized that there has
got to be an easier way. After thinking about how to get through it all
without a number nested loops and endless queries, I've realized that I
may be missing some basics of
I have an update that is failing because, I believe, there are deleted
records in the table. I think that I used to avoid this by selecting *
from table, and it would only return valid records. Now the SQL returns
deleted records into the query (improvement?).
I can avoid this on spatial
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