A tabular set of data linked one-to-one to a set of spatial features.

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2answers
1k views

Add data from table into feature class

I have a feature class with mostly unpopulated fields (ArcMap Standard 10.1, in an SDE database, with attachments). I exported the attribute table as a .csv file so that a co-worker without access to ...
2
votes
2answers
364 views

Adding a new field to table in ArcCatalog

I have a command button in ArcMap, this command button working to add a new field to a specific table in ArcCatalog. e.g. i have a table contains many fields like ObjectID , FeatureName, ... i want ...
2
votes
1answer
55 views

Filter query error in QGIS2.4 or 2.6

I get this error when undertaking in query in QGIS2.4 or QGIS2.6: An error occurred when executing the query. The data provider said: OGR[3] error 1: Unrecognised field name ...
2
votes
1answer
50 views

Cannot toggle ''edit'' of shapefile in QuantumGIS 1.8

My problem is as follows: I imported a number of shapefiles from a .gpx-file from a gps-device. Each shapefile contains a number of waypoints. For the study I am doing, I need to give all of them ...
2
votes
1answer
432 views

Generating sequential numbering for duplicate values in a field sorted by ObjectID

I am trying to figure out a solution to an field calculation problem. What I'm trying to do is automatically (using either ArcPy or the Field Calculator) generate sequential numbers, beginning at 1, ...
2
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2answers
61 views

How to flag parcels as being within stop type dependent distance of transit stops?

first question here! I have a parcel layer and a transit stop layer. The transit stop layer has different bus stops, light rail stops, etc. I want to add to my parcel layer attribute table fields ...
2
votes
1answer
138 views

ArcGIS 10 keeps putting space in table value, when nothing is wanted

I have a table with a row Page_Number_N some of the rows have values and others just have a space. For example record 4 is just a space. Field values are Strings. 1 2 3 5 When I start an edit ...
2
votes
1answer
184 views

How to split single lines to represent two-way streets?

I am working on a project using city road data. The data has every road in the city visualized as lines and with directional data stored in the attribute table (one-way to-from, one-way from-to, and ...
2
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1answer
73 views

Clipping a buffer from network analyst shapefile to a base shapefile

I have exported my polygon shapefile which I got after I ran my Network Analyst into a shapefile. It has 6 buffer zones (delimited by time in increments of 10 minutes). When I check the attribute ...
2
votes
1answer
359 views

How do I select * rows of multiple columns in one query using Select by Attributes within ArcMap?

I am trying to convert a psql query string into arcpy formatting for an UpdateCursor where expression parameter: '''SELECT ...
2
votes
1answer
797 views

QGIS Attribute Table Not Displaying Data

Using QGIS and one minute I could see the attribute table, the next minute I couldn't. Using QGIS on Linux Mint 13. I tried purge/autoclean/reinstall to get a completely new download of all ...
2
votes
1answer
41 views

Change Which FeatureClass a RelationshipClass Points at

When you use ArcGIS' Project tool it creates a new featureclass. This is awesome, unless the featureclass you projected had been related to twenty-some tables. All of those relationships still point ...
2
votes
1answer
3k views

How to find polygons centroids? [duplicate]

Possible Duplicate: Get list of coordinates for points in a layer? Sorry for another basic question - my map is almost done but now my boss wants me to enter new outbreaks (that we don't ...
2
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3answers
760 views

How to join a WFS layer to a stand-alone table in OpenLayers

I'm a complete novice at OpenLayers, and am checking whether the following is possible. I envisage a dataset of polygons in GeoServer, being served as a WFS layer into OpenLayers. The polygons won't ...
2
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0answers
27 views

When I download a shapefile from Geoserver my attribute data of shapfile changed

Hi dears I added many shapefiles and PostgreSQL database into Geoserver! But when I downloaded this Shapefiles again my attribute data is not legible in Farsi characters! Can anybody understand me? ...
2
votes
1answer
64 views

Disappearing attribute values

Using ArcMap 10.1, I’m editing values in a feature class which was sent to me from within my organization. I realized I had a problem when trying to change the symbology of this feature class- the ...
2
votes
0answers
66 views

Batch export to shapefile by attribute field in QGIS

I have a project in QGIS where I am creating a map of plants over a large area. I want to take the "Genus" field (of which there are 100 hundred values) and essentially create 100 shapefiles based on ...
2
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0answers
31 views

QGIS - is it possible to select the columns shown with “Identify features”?

In QGIS, I have created a join to an attribute table with some 60 entries. I am only interested in seeing 3 of the columns, specifically address data. I can see no way of excluding the unwanted ...
2
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0answers
50 views

Drop down menu for Coded Domain not available in edit session

Using ArcGIS Desktop 10.2.2, Advanced license. I created a new coded domain for a string field. I added the domain to an existing field. When I edit the features, i would expect to get a list of the ...
2
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0answers
49 views

Modifying properties of Attributes Table in QGIS?

In my QGIS project I'm using vector layers that require a lot of data inputting/editing. The problem is that some of the data I'm inputting varies greatly in matter of length and structure (various ...
2
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0answers
58 views

Editing the QGIS Attribute Table

Is there a way to edit the name, type and length given to each column on the attribute table once the information has been imported from Excel?
2
votes
1answer
1k views

Getting ValueError: max() arg is an empty sequence on a Python Script in the Field Calculator in ArcMap

I have a script that populates a FacilityID Field on a Attribute table in the Field Calculator but when I run the script below I am getting a error. EDIT: Python Script: def autoInc(): import ...
2
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0answers
90 views

How to open QGIS attribute table in form view using Python?

I've got a plugin where I load some layers. On the last layer loaded I show the attribute table. I would like to select the view different from the table view (see image). How can I do this in Python? ...
2
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1answer
62 views

R generated files getting scrambled on import in ArcGIS

I want to put this out there just in case someone somewhere has experienced similar issues. I have a .csv file that I have generated in R 3.0 using this code: ...
2
votes
0answers
50 views

ArcGIS - Table columns lose formatting when I make a new copy of shapefile (Decimals, Thousands separator, Highlighting)

When I make a copy of a shapefile or I join two shapefiles and then create a subsequent shapefile, my number type columns (in the attribute table) will default back to numbers with many decimals and ...
2
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0answers
82 views

Maintain Relationship Class between Feature Class and Attribute Table after primary key attribute is changed

I have a File Geoedatabase Feature Class with Polygon features of agricultural LAND_PARCELS. Each land parcel has a unique PARCEL_ID. The land parcel Feature Class needs to be related to a table ...
2
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0answers
104 views

Convert pixel value histogram to table

I am working in QGIS 2.1 with the National Land Cover Database 2006 land cover layer. It is a raster layer with pixel values corresponding to different land cover types. I have clipped this raster to ...
2
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0answers
58 views

Copying an entire column between layers (tables)

I have a raster layer with probabilities as values and I process them using the Spatial Analyst extension. After the processing the values are modified, however I would like to also have the original ...
2
votes
1answer
198 views

Table Borders won't print when added to display

I've encountered this problem every so often over the last few years. When adding tables to the display in ArcMap, the following occurs when printing the map: All table borders visible on the ...
2
votes
1answer
202 views

STATISTICS not allowed in the Attribute Table

I created a shapefile, calculated geometry then went to grab the stats, the statistics was ghosted, not allowing me to grab those numbers. I am using 10.1 ArcView. I deleted the field and created a ...
2
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0answers
72 views

What are the characteristics of a raster to Netcdf layer in ArcMap?

Specifically, when trying to edit the attribute table? This is would be for work purely in ArcMap, and converting raster to Netcdf. I have a land cover layer (that I've converted to a raster to ...
2
votes
1answer
225 views

How to join attributes of donut polygon to hole polygon in ArcGIS?

First of all I'm completely new to the realm of GIS and ArcGIS. Basically I need a reliable way to determine a donut hole's containing donut for a few hundred thousand polygons (where the donut holes ...
2
votes
1answer
556 views

Attribute Table Decimal Places

As we all know, the attribute table field properties has number format to display number of decimal places to up to maximum 15. If we have many fields/columns in attribute table, how can we change all ...
2
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1answer
1k views

Adding fields to raster attribute table

I have a raster attribute table associated with an IMAGINE .img raster that I build and open with: IGPUtilities utils = new GPUtilities(); IRasterDatasetEdit2 raster = (IRasterDatasetEdit2) ...
1
vote
2answers
2k views

Adding new field in ArcMap from data of existing field?

I want to create a new field with years data. There is an existing field with the timestamp YYYYMMDDHHMM but I just want the years from that field to the new field. That way I can display just the ...
1
vote
1answer
813 views

How to stop values from rounding to whole numbers in ArcGIS attribute tables?

I am trying to edit an attribute table in ArcGIS 10.1 and so far have been unable to keep it from rounding to whole numbers. Even when I manage to "pad with zeroes" using the numeric settings, it ...
1
vote
2answers
218 views

Edit Field Value of Feature Class Using Python in ArcGIS 10.2

I have a feature class whose attribute table looks like this: Latitude | Longitude | Area For the area column, all rows are null. I would like to put in a specific value for all rows using Python. ...
1
vote
3answers
66 views

How to sum all values with the same ID in ArcGIS Desktop? [duplicate]

I did a one to many spatial join and ended up with an attribute table as follows: Lets say we have 5 different IDs that have numerical values in 500 rows. I need to sum the values for each ID, and end ...
1
vote
3answers
106 views

How to add data to an attribute table?

I have a shape file (points) and would like to add points using the attribute table and not the Add Feature tool at the main screen. I went over the Qs here, but didn't find a similar problem to ...
1
vote
2answers
606 views

Trigger to fill attributes (data, client ip) in table for each new objects, PostGIS

In PostgreSQL/PostGIS database stores shapefiles. Client users software - QGIS. Please help me write PostgreSQL/PostGIS trigger, which for each newly added/updated feature in layer added 'time create' ...
1
vote
2answers
297 views

Setting custom valid values to a MapInfo field?

I was wondering if it was possible in MapInfo to set valid values for a field, e.g a field called material and only valid values being BIT, CON or STO? I have a basic knowledge of MapBasic. Thanks, ...
1
vote
1answer
407 views

Is it possible to edit Delimited Text Layers in QGIS?

GIS beginner here... I have a tab-delimited text file that I'm importing into QGIS just fine. But I try to edit the attribute table, the little pencil-looking button is grayed out, and it's not ...
1
vote
1answer
885 views

Export attribute table (feature class) to text file in batch?

What would be the most efficient way to export attribute tables from multiple feature class files stored in a file geodatabase? Export to .txt or .csv. Is there any sort of batch process? Or python ...
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vote
2answers
168 views

Generating Values in the Attribute Table

In the attribute table within GIS, I have a certain column with ascending values, and I want to assign ID numbers (for easier readability and display) to a corresponding column. So for instance: Feet ...
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2answers
112 views

Help excel table not transferring to Arc correctly!

New to GIS and Ive been trying to figure this out for a while. I have an excel sheet with CT names such as 0128.03, 0128.04, starting from 0001.00 and up. Not all CTs have .01, .02 at the end just ...
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vote
1answer
212 views

How do you parse an HTML formatted attribute value to seperate columns in a database table?

All, I have an attribute field formatted using HTML all ready to go for google earth markers. The KML in question is here: http://dl.dropbox.com/u/95231813/state_pts_MI.kml Here is the value: ...
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2answers
51 views

How to merge shapefiles with the same attributes?

Let's say, I have two shapefiles, a.shp and b.shp, containing point features with the follwing attribute tables: a - id att1 att2 ----------------- 1 1 1 2 2 2 b - id att1 ...
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2answers
58 views

How to add images in attribute table

I want to add photos in my attribute table. I have created a new field but I am not able to select "raster" in the field type. They only show "short integer", "long integer", "float", "double", "text" ...
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1answer
120 views

How to transpose reclassified field values from one polygon shapefile to identical polygons of another shapefile?

I used vector output from modeling software as clip features for ecoregion input. I reclassified and dissolved the clipped layers into 3 subunits, and now would like to transpose those simplified ...
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1answer
182 views

How to correctly use Datepart( ) in ArcGIS?

I have two date fields dd.mm.yyyy with a start and an end date in my attribute table. Now I want only to extract the years from these fields to new fields. So I created another field, and used ...