Tagged Questions

A standard (but older and limited) data storage format developed for the once-popular dBASE DBMS. Of interest primarily because it forms part of the "shapefile" specification for sharing GIS data.

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1
vote
2answers
509 views

NA values in dbf when exporting shapefile from R with writeOGR?

I´m writing an esri shapefile from R (2.14.1) on windows, using writeOGR in the rgdal package, in the resulting dbf file, NA values in the spatialpointdataframe (in numeric columns) are not translated ...
0
votes
1answer
577 views

How to convert dbf to raster the short way?

I have got a dbf file and i want make it to raster file but shor way, Look at my long way, 1- First i add my dbf file 2- and i create tin http://i1211.photobucket.com/albums/cc421/mtnkou/2.jpg 3- ...
3
votes
2answers
3k views

How do you add file name to an attribute field?

Does anybody know how to add the shape file name to a field in the file's attribute table? I've found a description: 'You have to use inline variable in CalculateField like %Name% in expresssion ...
4
votes
1answer
563 views

ArcObjects joins and non-persistent fields after joining to multiple tables

I have inherited a truly awful and very large ArcObjects project that was originally written in VB and then ported to C#. Apparently the source code I have been given is not the latest version and I ...
20
votes
4answers
5k views

How to bypass 10 character limit of field name in ShapeFiles?

I'm exporting geometry with attached text attributes from oracle database to esri shapefile format (.shp) with Java and Geotools library. Attribute columns in our database have names with more than ...
1
vote
0answers
52 views

What are the steps to go from raw address data to a locator report? [closed]

I'm a seasoned programmer, but I'm new to GIS in general. I've read a decent amount of ArcPY documentation but haven't seen an example that takes me from raw data to a locator report, from start to ...
1
vote
2answers
444 views

DBF write support in Ruby

this is repost of the same question on Stackoverflow where I got no answers so far http://stackoverflow.com/questions/5687130/how-to-write-into-dbase-tables-using-ruby-on-osx So, from OSX(Lion) using ...
15
votes
3answers
3k views

How do you determine a shapefile's charset?

Is there a way to determine the charset used for a given shapefile?
3
votes
2answers
2k views

How to Open a Table, Convert it to ShapeFile & projecting the data using the X and Y

it's my first project using ArcObject, i create this interface : http://i118.photobucket.com/albums/o104/b_sara/Cap2-1.png i did programme the button "Parcourir" ( browse ) using a commonDialog, it ...
14
votes
4answers
7k views

How to add an attribute field to an existing Shapefile via Python

I have a Python script that adds an attribute field to a Shapefile if doesn't exist. This is easy to do with ArcGIS (graphically or via Python), but I'm looking for something that doesn't depend on ...
2
votes
2answers
754 views

Problems closing dbf-table edited with ArcObjects

To change values and add new values to a dbf-file, I connect to the dbf and use the ITable interface to make the edits. At the end I release the COM-objects of the table and the workspace. But when I ...
10
votes
12answers
5k views

DBF creation and manipulation without excel 2003

My company just upgraded to Office 2007 and now I am no longer able to easily manipulate and create dbf's. I do not understand MS's decision by removing this capability but alas there is no use ...