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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13 views

How can I use a DBF layer in an R script in QGIS?

How can I use a DBF layer in an R script in QGIS? For example, I can input a vector by using ##Layer=vector, and a CSV table with ##Table=table, but it will fail if the table is based on a DBF file. ...
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28 views

How to effectively read and analyze multiple dbf tables?

I have multiple standalone dbf tables in a geodatabase (when saying standalone, I mean they don't have spatial components). I found this post Reading File Geodatabase using R indicated R is a ...
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1answer
33 views

Adding dbf to ArcMap 10.2 receiving warning

This is the error message I receive when I am trying to add a dbf file to ArcMap 10.2. the warning reads: Could not add the specified data object to the map. The Field type is invalid or ...
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1answer
14 views

Creating polygons or map book from DBF file through ArcPy?

I have a dbf file, which contained a list of coordinate information as shown in below. It also could be thought as a catalog file. Example: ID XMIN YMIN XMAX YMAX 1 -52800.0 ...
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1answer
70 views

How to extract information from world file of images into a DBF catalog file through PYTHON?

Here are thousands of pictures in JPG or TIF format with world file such as jgw and tfw. Inside each file, projection information for each pictures were contained. One example of the content for a ...
2
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1answer
93 views

How to create a new shape file from jts geometries?

What I use: Java 1.7, JTS 1.13, geotools.api 14 What I have finished: Creating correct JTS geometries from OSM relations, ways and nodes. What I want to achieve: Create a csv file which contains the ...
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1answer
66 views

Export to .dbf and .mdb

A have a number of shapefiles and I want to export their attribute table to .dbf and .mdb (Microsoft Access file). How can I do this with ArcGis or with any other tools? Notice that I want to keep ...
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1answer
51 views

Python error in search cursor function

I need to access the dbf file to extract variable list (i.e. "CODE"). Basically I am calling dbf file to allMamrows variable and then I am appending using for loop. On running the script I am getting ...
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1answer
57 views

How to turn a shapefile into a table?

How do you completely turn a shapefile (created with QGIS, including .shx and the other 4-5 files) into one tabular dataset. I am actually doing this when I import the shapefile into Postgresql ...
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2answers
179 views

How to read ArcGIS files in R?

I am new to using spatial data in R. So far the tutorials I have seen consist of using maptools, map, ggplot2 and rgdal to open ".shp" files along with ".csv" files to plot the polygons/ points using ...
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2answers
88 views

Deleting rows on dbf table with python for ModelBuilder?

Being not very familiar with python, and after carrying out unfruitful long researches on internet, I submit to you my problem, hoping favorable reply. I have a DBF table with geochemical data and I ...
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112 views

Export geodatabase feature class to .dbf or .txt file

I have 40 super large (millions of records) geodatabase feature classes (areal data) and would like to export their attribute tables into .dbf or .txt files using model builder. I tried using "table ...
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0answers
8 views

Shapefile (dbf) to MySQL conversion? [duplicate]

Is it possible to convert the exported data of shapefile to MySQL? I want to use MySQL instead of dbf since dbf are prone to corruption.
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1answer
51 views

Joining dBase (*.dbf) table to Coverage?

I have a dbf table and a polygon coverage. How do I join and save the joined data to the coverage without exporting to feature class and then re-creating a coverage in python? I have been looking at ...
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1answer
158 views

How to import multiple shapefiles without any dbf to a postgis database?

I have a polyline shapefile (.shp and .shx) without .dbf. I would like to import the shp into Postgis. In order to do that, I created the corresponding .dbf using the r code provided by mdsumner in ...
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0answers
31 views

Region partitions (shapefiles) comparison in ArcMap 10

I have 2 shapefiles, in each file the region is divided into zones. Each zone from 1st ("large") file is "almost" a union of a few zones from 2nd ("small") file. Specifically, for each union in ...
2
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0answers
72 views

SHP, SHX and DBF files became empty (zero byte) overnight on QGIS

This literally happened overnight. I was working on a shapefile in QGIS 2.4 last night but my files (SHP, SHX and DBF) all become zero byte this morning. Has this happened to anyone before? How ...
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1answer
89 views

How to import `numeric` fields from csv to dbf in ArcGIS?

I am trying to import a CSV into a DBF using ArcCatalog (10.1). In the field map, pictured below, I can only set an ID field to Long, Text, Double, etc. But there is no Numeric type as in DBF and ...
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0answers
40 views

BTS 2014 Highway Performance Monitoring System over 2gb dbf limit

http://www.rita.dot.gov/bts/sites/rita.dot.gov.bts/files/publications/national_transportation_atlas_database/2014/polyline The dbf in question is part of the hpms.shp The error I receive when trying ...
1
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1answer
71 views

Rename long column names for dbf conversion

Is there an ArcObjects API call that will rename long column name? If a column name is too long for conversion to a .dbf file, I want rename to a valid length. I have searched ArcObjects help. Either ...
4
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1answer
798 views

ArcGIS 10. Convert dbf to csv or similar in ArcPy without cursors

I have many dbf's created by the Spatial Analyst Sample tool. I would like to convert those dbf's into csv's or space delimited (or any text for that matter). I can't seem to find the ArcPy equivalent ...
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0answers
23 views

pgsql2shp converting nulls to spaces

Why does PGSQL2SHP convert null values to spaces when exporting a table? I would have expected empty strings in the shapefile (dbf).
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0answers
18 views

proper way to export editor tracking information

I have several layers use editor tracking to trace the editing actions. Although I can get the editor tracking information through attribute table of individual layer, use want to use a button to ...
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1answer
136 views

arcmap layer export as shapefile, in the dbf file the time value is missing

In arcmap, I export a layer as shapefile. After that I find from the dbf file, the editor tracking date-time columns (created_date, last_edited_date) value only contain the date value, The time value ...
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0answers
25 views

Joined field not recognized as number in QGIS 2.4 [duplicate]

I have a weird problem. I've loaded in QGIS a point shapefile and a CSV table. Then I performed a join between the 2 layers and all works fine. But then the joined columns (made of integers or real ...
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1answer
144 views

vb.net arcmap add-in loop through a dbf file get 'System.NullReferenceException' error

I am using vb.net arcmap add-in. I encounter a System.NullReferenceException error and cause arcmap crash. The workflow in my vb.net code is: (1) create a ShapefileWorkspaceFactory (2) use the ...
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1answer
92 views

Table to dBase tool failure when converting .xls files

Whenever I load my Excel 2010 worksheets into ArcMap 10 Table to dBASE tool, it fails, returning the error: "Failed to Copy Rows" The Copy Rows tool works just fine for me on a single document. There ...
0
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1answer
91 views

Problems Joining CSV to Shpfile arcgis 9.3

So I have been trying to get this to work all day and have had no success. I am attempting to join a CSV file with a Shapefile. The CSV is from the Hud's location affordability portal ...
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2answers
616 views

How to merge dbf files(zonal statistics as a table) in GIS environment.?

I am not very savvy at using Python. Actually I have around 1000 output files from using the tool zonal statistics as table in ArcGIS. The names of the files are jan_60, feb_60......dec_13. These all ...
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0answers
131 views

Generating XML to create a file geodatabase table from an existing shapefile DBF

I am writing a C# .NET application to convert a folder of shapefiles into a file geodatabase. Basic Info Windows 7 64 bit VS 2010 - Application is being run as 64 bit. Version 1.3 of the File ...
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2answers
156 views

Keep leading zeros when converting .txt into dbf using CopyRows management

I am writing a python code in order to bring my.txt file into a dbf file in arcgis. I am using CopyRows_management which seemed to be working just fine until I realized that one of the 40 fields from ...
4
votes
3answers
2k views

Bulk convert DBF to CSV in a folder ArcGIS 10.1 using Python

I would like to convert 1000 dbf files to CSV. All dbf files are in one folder and they have sequential names (S:\output_tables\tcb1.dbf, S:\output_tables\tcb2.dbf, S:\output_tables\tcb3.dbf, up to ...
3
votes
1answer
532 views

Shapefile to table within python

I was just curious as to whats the best way within a python script to get the output a dbf file/ table while the input is a shapefile. (if possible which i'm assuming it is) Is there a way of ...
0
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3answers
2k views

What software for direct editing of a DBF file?

I am currently processing GPS log data from my holiday and need to add information to the points. I remember I used OpenOffice and later LibreOffice to directly edit the files but currently I am ...
3
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2answers
102 views

Are Xbase-dbf-files still the common standard for shapefiles?

For a Java application and for my personal understanding, I am exploring how to read and write shapefiles (at least shx, shp, dbf). The main purpose is to keep the resulting Shapefile-class and it's ...
2
votes
0answers
192 views

ArcGIS 10.0 - problem with exporting a huge geodatabase table to CSV or DBF

ArcGIS 10.0 SP5 @ Windows XP Intel® Core™2 Quad Processor Q9650 (12M Cache, 3.00 GHz, 1333 MHz FSB) 3 GB RAM In a file geodatabase I have a point feature class with a huge amount of records (over ...
2
votes
2answers
926 views

How to merge dbf files in Python or arcpy?

I have over one hundred dbf files to merge. Each of files have two columns: ID and another field which differs from one file to another. I want to merge those fields based on ID such that each raw ...
2
votes
1answer
704 views

How to export Select By Location result to Excel using Python and ArcPy?

I have been using ArcGIS for a few years now but have only started using Python scripting for ArcGIS for a month or so. I am trying to create a script and I am having a hard time trying to get it to ...
1
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2answers
138 views

How to view dbase tables?

Using Linux, is there something out there to quickly view a dbase file? Sometimes there are look-up tables(.dbf) to accompany a shapefile. Libre Office Calc can't read it. Maybe a QGIS plugin that can ...
1
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1answer
177 views

dbf file size is increased after exporting opened Shape file into new Shapefile

I have a shape file(polygon features) which has 7 attributes(id,area,etc.,) in dbf file. After reading the shape file i am exporting to a new Shape file in Which i am adding 2 attibutes (id ,area). ...
1
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1answer
925 views

How to access row from dbf table?

I have got the following problem: I would like to access a row from a dbf table. I have tried to access it through SearchCursor, but I am not able to do it without knowing the field name. This is my ...
1
vote
1answer
222 views

Why does QGIS generate Shapefiles without DBF?

I need to output shape files for archiving, which requires generating .shp, .shx and .dbf files. When I save a layer as a shape file it generates the first two, but not the dbf. All the help I can ...
0
votes
2answers
1k views

How to export data from DBF to Excel template using ModelBuilder?

I have created a model in ModelBuilder that uses the iterator tool to run through a polygon layer and clip a raster based on the polygon's unique name in the attribute table. The model then copies the ...
3
votes
0answers
272 views

PyQGIS joining a dbf to a shapefile [duplicate]

I am trying to join a shp and dbf file using the PyQGIS API. The code I'll use is below: from PyQt4.QtCore import * vector1 = QgsVectorLayer("path to dbf file", "test1", "ogr") id1 = vector1.id() ...
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0answers
285 views

How do I edit a shapefile DBF to repair an extra row?

Something got screwed up and now the rows of my DBF beyond #1210 are offset by one, meaning that each shape has the attributes that should be assigned to the next shape. If I were in a spreadsheet ...
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votes
3answers
2k views

How to add a field to a shapefile using R

This question is trying to make sense of a post that already exists that looks good, but is failing in practice. The second ranked answer uses the foreign package to read a shapefile attribute table ...
2
votes
1answer
3k views

Is there Python 3 module to read .dbf files written by ArcGIS for Desktop?

I would like to know whether there are Python 3.x-compatible (preferably Python 3.3) modules to read the kind of .dbf files produced by ArcGIS for Desktop. All the modules I found were only ...
2
votes
1answer
1k views

Python - read shapefile .dbf for encoding

I've written a python script that formats a .shp such that its fields structure matches my office's database view in order to ingest the data of said shapefile. This original shapefile was encoded ...
2
votes
1answer
1k views

How do I map data by zip code?

I have a set of data that corresponds to zip code, and I'd like to turn that into a map. From what I've gathered thus far, zip code shapefiles are difficult to find and work with due to the fact that ...
0
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1answer
264 views

How to create DBF field with length > 254? [duplicate]

Is it possible to create a text field in a database (DBF) table with a length that is greater than 254 characters? Using ArcGIS 10.1 for Desktop.