A GIS software sold by Pitney Bowes Software.

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3
votes
4answers
6k views

How to calculate for every basin/sub-basin, drainage area at every elevation contour along stream?

With DEM as source, I created all necessary files like flow direction, accumulation,slope,streams,watersheds,pour point etc.... In my watershed(basin), I have many sub-watersheds(sub-basin) with ...
3
votes
3answers
2k views

Create closest-distance line in MapInfo

As part of a larger program (basically a remake and extension of DistanceCalc) I want to programmatically create a line between the two closest points of two regions in MapInfo. The ObjectDistance ...
3
votes
3answers
2k views

How to group and count attribute data?

I have a problem with group same data to count it. for example, i want to group same code to one and count them. i can do it when i use MapInfo (Pic 1) but i can't in QGIS. (Pic 2: i can classify ...
3
votes
5answers
985 views

Opening Old MapInfo Workspaces

I have many "old" (10+ year) MapInfo workspaces that I want to reopen but cannot locate some of the tables. MapInfo will not open the workspaces without these tables and the data/objects I want only ...
3
votes
2answers
1k views

Check if an object is empty in mapbasic

I have mapbasic code that manipulates the obj-column in a point-table. Some rows doesn't have any geometry so the obj-column is empty. My question is how to check if there is no object? All the ...
3
votes
3answers
1k views

Can MapInfo Professional use data direct from a File Geodatabase?

Esri released its File Geodatabase API in mid 2011, and it seems that QGIS via GDAL's OGR FileGDB Driver added support for the File Geodatabase within about a year. By support, I mean simply being ...
3
votes
2answers
955 views

Selecting points not snapped

I have a point layer and a polyline layer. I want to select all points in the point layer that are not snapped to a vertex in the polyline layer. How can I accomplish this? I'm using MapInfo and ...
3
votes
1answer
386 views

MapInfo TAB - Integer fields and null values

Can MapInfo TAB integer fields hold null values? Is there a spec document on MapInfo TAB attributes available for download?
3
votes
3answers
1k views

Definitions and limitations of MapInfo TAB file objects

I am working on a MapInfo plugin to convert MapInfo files to GeoJSON files. I am having trouble matching up the object types of the two formats. Each GeoJSON object type is described in the ...
3
votes
2answers
630 views

Create collection from selected objects

I have a table with a series of objects in it. Each record has a reference number but these numbers are NOT unique - e.g. there are two records with reference "01" and each of them has a different ...
3
votes
2answers
906 views

How to read MapInfo .tab files in ArcPy?

I want to use arcpy (the ESRI install of python 2.65) to analyse tab files...can this be done directly or do I need to convert them to shp files...if so would it be possible to do something like ...
3
votes
1answer
788 views

MapInfo 10.5.1 Update and MS Access Database

I am having problems with a database that I have developed. The data uses MapInfo for any of the spatial parts of it. I installed the update to MapInfo 10.5.1 and I now get an error when I am trying ...
3
votes
2answers
484 views

Line start and end nodes: determining what is a junction

I have a layer of points and polylines and want to determine which points are road junctions. I currently have all start and end nodes within 3m of my road network as a layer. However I cannot ...
3
votes
2answers
431 views

FME - MapInfo to File Geodatabase Conversion Project

I'm about to start a big project converting 25,000 MapInfo files to File Geodatabase. I'm using FME to process the files. I want FME to search all files in a directory (and subdirectories). When ...
3
votes
2answers
2k views

How do you change the editing capabilities on a MapInfo .Tab file?

When I load a .Tab file into QGIS I am unable to make changes to it. The information on the MetaData Tab reads the following: "Editing Capabilities of this layer: Add Attributes, Fast Access to ...
3
votes
1answer
1k views

How to obtain statistics within a Buffer/Catchment in MapInfo?

I need to calculate the population statistics within a 10 minute drivetime catchment from a point and within 1 Km Buffer from a point in MapInfo, how can I do that can someone please elaborate? I have ...
3
votes
1answer
324 views

bulk save mapinfo tab files with new projection

Is there a way to builk convert mapinfo files to a new projection (and output in the same mapinfo format) without using the mapinfo sdk? I did look into ogr2ogr but I couldn't get it to work even ...
3
votes
1answer
116 views

How do I save topology errors in QGIS?

I'm currently doing a project on finding blocked roads in a road network layer. I've figured that I can use the topology checker with the rule 'must not have dangles' and find them this way. But I ...
3
votes
2answers
101 views

Similar function of ArcGIS Network Analyst in MapInfo

I am currently using MapInfo and trying to create a road network base walking catchment map, rather than just a cycle buffer. The finished plan should look similar as follows. This map was created ...
3
votes
2answers
846 views

How do I define a bounding box within a WFS-request?

I need to get some data from via a WFS connection but due to the sheer size of the data, it takes for ever to load into Qgis or MapInfo. MapInfo has a feature which allows you to restrict the wfs ...
3
votes
1answer
770 views

How can I improve multi-core processor utilization % in Mapinfo?

What would be the best way to get large tasks to run in MapInfo without booking all afternoon for a few split and merge queries? I have two quad-core processors in a Win7 machine, but mapinfo will ...
3
votes
1answer
250 views

How to buffer a point by cardinal distances to create a polygon?

I am trying to buffer a point by distances in a table to create a polygon or line for example For a point with known x,y buffer based on the following radius: North= 20m East= 21.5m South= 14m West= ...
3
votes
2answers
546 views

Mouse unclick event in mapbasic?

How can I respond to mouse unclick in mapinfo using mapbasic? Is there any event triggered when the mouse in unclicked? For example at the end of drawing a line when the mouse button is released.
3
votes
1answer
36 views

Exporting BNG coordinates from MapInfo (27700) without rounding

I have a TAB file in ESPG 27700 projection and MapInfo is rounding Y coordinate values upon export. It also occurs when viewing the table (although selecting the value shows its 'true' form) Upon ...
3
votes
1answer
563 views

Symbology for Open Street Map [OSM] Data in MapInfo [tab] format

I have shapefiles for the different SOM layers which I have translated into TABs but I am now trying to symbolise them in a similar style to OSM online. Is there a way to easily apply the OSM ...
3
votes
3answers
531 views

MapInfo very slow to start-up

MapInfo v10.5 is used across my organsiation by dozens of users as a thick client installation. A small group of users have started to have an issue whereby the time taken for a new session of ...
3
votes
1answer
280 views

Polyline “breakage” calculation in MapInfo?

I am a novice MapInfo user, with a basic to moderate knowledge of queries and SQL. My work entails doing risk assessments for shipping traffic based on AIS-tracks (radio-based vessel information ...
3
votes
1answer
299 views

1944 Cyprus Grid coordinate data projection problem in MapInfo

I have coordinate data from the 1944 British Army General Staff, Geographical Section (GSGS) Cyprus map which was cast on the Cassini projection, but was referenced to the Clarke 1880 ellipsoid where ...
3
votes
1answer
772 views

How can I change object image in MapInfo using MapBasic?

I need to change the image of the objects which are in the Selection Table using MapBasic functions. When I say "Image" I mean point object icon on the map.
3
votes
1answer
1k views

MapInfo Bing Aerial resolution/scale

I am using MapInfo to display some Bing aerial photos. It seems as if it is using the wrong scale of imagery - they look blurred, as if the image has been enlarged. Is there a way to force it to use ...
3
votes
1answer
385 views

Recommendations for creating contour map from depth points

I am trying to put together a safe routes map for a local lake. I have an old paper map that has a grid of various depths as points. I would like to draw contour lines through these points and create ...
3
votes
1answer
41 views

MapInfo 12 Legend settings

Does anyone know how (if) I can set the defaults within Legend Designer? I want my rectangles for each layer to default to a 20x20 square, not a rectangle. At the moment I have to change it manually ...
3
votes
0answers
270 views

How to convert shapefile to mapinfo file preserving special characters?

I have to convert a bunch of shapefiles to mapinfo files on a machine without a MapInfo license, so I am using ogr2ogr to perform this task. The problem is that when opening the mapinfo files in ...
2
votes
3answers
1k views

Whats going on with Mapinfo these days?

I have not touched Mapinfo for a good 2-3 years. (Think it was 7.5 back then, around the time it got aquired by Pitney Bowes) I found it a great package, particularly with Vertical Mapper and ...
2
votes
2answers
2k views

Drawing a circle of a given area in MapInfo

I would like to draw a circle in MapInfo exactly 0.9Ha in area. I've done it by working out the corresponding radius should be, drawing a circle of arbitrary size, double clicking on it and then ...
2
votes
2answers
12k views

Converting .kml file to .tab (Map info) format

If I have saved polygons as a (.kml) Google Earth File and I want to draw it in MapInfo, is there a tool to do this ? If not, how can be it be made using MapBasic?
2
votes
1answer
234 views

plotting a map of north greenland in R

My knowledge in GIS and R is again tested when I want to map a small part of northern Greenland (called Washington Land) in R (and plot analysis data on top later). I've managed to plot it with ...
2
votes
1answer
175 views

St_buffer width issues

I am using postgres with postgis for spatial data and ArcGIS for visualisation. I am really confused regarding what units the st buffer function uses because when I insert just the value 1 as ...
2
votes
1answer
939 views

Convert MapInfo - MapBasic Script into Python

I have a mapbasic script that divides an irregular polygon into smaller polygons of 1 hectare each. Would anyone help me to convert the following into an arcpy python script. ' This program ...
2
votes
1answer
2k views

How to export vectors from QGIS to MapInfo?

I am trying to save some vector lines that I made in QGIS (1.8 Lisboa) to a format that can be added to MapInfo Professional 6.0 (ancient version I know..). When I save the vector to a Mapinfo ...
2
votes
3answers
1k views

Fully automating a workspace to create maps with different file names but same information?

I have a lot of maps (over 600) to create. They all contain the same column titles and the layouts will be the same. I don't want to have to go through and repeat the same process everytime, I would ...
2
votes
3answers
4k views

find and Calculate centroid within polygon either in ArcMap or in MapInfo

How can i calculate single/multiple centroid(point) within polygon either in Arcmap or in MapInfo. Both object(point, polygon) are in defferent layer. Pls suggest..... Thanks
2
votes
3answers
1k views

Add points for every 100 m at polyline (QGIS/Mapinfo)

I have a polyline and want to set points for every 100 m. And if possible, with unique values for each point, 100, 200, 300 etc. Can it be done? The QGIS-plugin, Sextante algoritmes "v.to points" ...
2
votes
3answers
869 views

What is a seamless table?

A client has asked me to provide a dataset in seamless table format. Could anybody describe to me what a seamless table is? I understand that it is a format used by mapinfo, but can I create a ...
2
votes
2answers
766 views

Where does MapInfo store its Coordinate Systems?

When choosing a projection in MapInfo, there is a large list of available coordinate systems. Where is the file that stores these and is it easily editable?
2
votes
2answers
505 views

Sql Query for percent of buffer filled with objects

Hi I am trying to write a query to find the percentage of a buffer polygon (Called 250_Buffer) that is filled with or contains other polygons in another layer (Called Development) any help that you ...
2
votes
3answers
119 views

Determining gaps in polylines and identifying continuing sections?

Is there a relatively quick way to identify where gaps < a certain size are present between polyline? E.g. would there be an easy way to join line likes the ones in the below image if the gap was ...
2
votes
1answer
1k views

How to use non-native spatial data from MS SQL Server with ogr2ogr?

I have some tables in MS SQL Server (2012) with WKT string columns. I want to export these data to a MapInfo tab file. Currently I am using the following command: ogr2ogr -f "MapInfo File" ...
2
votes
1answer
667 views

Getting number of tables loaded with integrated mapping

I am integrating a MapInfo map into a form in an Access database. I am trying to find out the number of tables loaded but NumTables() and MapperInfo() are both getting "unrecognized command" errors. ...
2
votes
3answers
371 views

Converting arcs to straight line segments?

I have a large number of geometries, currently stored in Oracle, some of which contain arc segments. I need to convert these geometries into LRS (Linear Referencing System) format so I would like to ...