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

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3answers
57 views

Selecting Features and Averaging Attributes

I currently have two point shapefiles, SHP A with approximately 75 points and SHP B with approximately 2000 points. What I would like to do is: 1) For each point in SHP A I would like to find the ...
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1answer
75 views

How to get a total amount of cells per classification type in a raster in ArcGIS 10.1?

I did an supervised classification for for this watershed. The attribute table doesn't have the count for total number of cell for each classification. I've created a field titled 'Count' with type ...
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1answer
111 views

Attaching pictures to polygons in attribute table in batch using ArcGIS for Desktop?

I use ArcGIS and I want to attach a picture of each polygon as raster in attribute table and I have 1900 of polygons. Can somehow attach batch photos as raster that have same ID like polygons? It is ...
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1answer
117 views

organizing attribute table: multiple sets of variables per point

I would like to have hints on the best way to organize my dataset (I am working with ArcGIS 10.1, advanced license). I would like to build a points layer, each point being a weather station in the ...
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1answer
280 views

Pinning ArcMap Table of Contents but not Attribute table window?

I have pinned by table of contents but I would like to view my attribute table as floating - i.e. I can make it much larger so I can view the data easily.
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1answer
93 views

How to symbolize based on feature class and assign a unique value per point?

I am trying to produce a map in ArcGIS 10.1 that symbolizes by feature class but also assigns a unique number (as part of the symbol) to each location that will relate to a table embedded in the map ...
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2answers
365 views

Autoincrementing Python Script is over writing all fields versus just fields that are null

Using ArcMap and the Field Calculator I have a python script that should autoincrement the FacilityID field if it is null. It works the first time through but the second run causes it to overwrite ...
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1answer
2k 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 ...
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1answer
239 views

Data Driven Pages and Attribute tables

I was wondering how I can show ID/page specific attributes on a map book project that has already been made? I recently took over our GIS mapping duties for a former coworker who retired. He had ...
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1answer
163 views

Alias's in the Attribute Table's Column Preview/Column Filters

We've spent some time setting up alias's in Layers/Properties.../Fields (Fig. 1) for database fields displayed as the column headers in the Attribute Table (Fig. 2). Switching the layout in the ...
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1answer
878 views

Use of Copy / Paste when editing attribute tables in QGIS

I have a number of polygon attribute tables with columns that I want to update with new information. Is there a way of (relatively) quickly editing info in attribute tables in QGIS eg such as using ...
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3answers
362 views

Append Attribute Table of multiple feature class with same points/ pointID

I used extract by points function to extract values from multiple rasters using a point feature class. The output is a couple hundred point feature classes with values associated with those rasters. ...
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4answers
783 views

Joining shapefile table with csv

So I am having a shapefile with all the world countries. And the table for this shapefile has a column named "Country Name". Each of this entry is unique, meaning, each country takes only 1 row, and ...
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1answer
303 views

How To Show Percentages By Coloring Polygons in QGIS?

I am trying to produce a map with QGIS that has counties shaded according to the percentage of people born in a US Region. For example, counties with a high percentage of people born in the South ...
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1answer
456 views

remove whitespace Python code results in odd character - Field Calculator

I need to remove whitespace from the end of a string in a field in ArcMap. I tried first the VBA function RTrim, but whitespace still remained. I thought maybe the whitespaces were tabs, so I tried ...
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1answer
68 views

ArcGIS - Cell Content Deletion

I have a really simple question I can't find the answer to. I'm looking to delete a range of values from an attribute table in ArcGIS 10. I'm looking for a quick way to delete about 3000 records. The ...
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1answer
129 views

QGIS Spatial Queries

I was wondering if I could do the following within QGIS: I want to update a column in my point layer with the attribute information from a specific column in a polygon layer - so I have a layer of ...
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1answer
87 views

Summarize X, Y Table

Here is a table that is a sub-set of the data I am working with, I am trying to use the Summarize Statistics tool to select the X,Y values of the First and Last Addresses. I am looking for ...
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1answer
68 views

How to work around “OGR-failure while deleting field 13. Invalid field index”?

this post might be related to this one: QGIS Field Calculator Results Removed When Saving Edits But there is no suitable answer for me It is not allowed to ask another time in the other post I ...
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1answer
231 views

arcpy: can I use SelectLayerByAttribute to compare fields from joined tables?

I can't figure out the syntax to select table records where one field's value exceeds that of another. The fields are from a pair of table views connected w/AddJoin(). One view is of a fgdb table and ...
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2answers
815 views

Primary key field hidden on attribute table added to QGIS

I'm having the following issue with QGIS. Adding a sqlite text table (Layer > Add Vector Table) QGIS hides the primary key field (having name id). I understand also QGIS uses this field as unique id, ...
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1answer
126 views

How to organise species inventory data by survey plot? Mapinfo

I am undertaking a flora species inventory at each of approximately 40 plots. The location of each plot will be recorded with GPS and mapped in a GIS layer. I would like to include the full species ...
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1answer
257 views

v.dissolve renames the attribute table column and does not produce a dbf

When I run v.dissolve on my vector... v.dissolve --o input=pass2@mapset1 layer=1 column=fttcp output=pass3 The dissolving appears to work but the column name in the attribute table has changed from ...
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2answers
982 views

ArcGIS problem accessing fields attribute table

I encounter a strange problem. I have a simple shape file to which I added some fields and then populated them. Now I wanna access those fields from a script to run some buffer operations. I wanna ...
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1answer
603 views

Data Driven Pages reading angles in attribute tables question

Is there a way to emulate the Data Driven Pages process (ArcGIS 10) of reading angles (rotation) in a polygon shape file? Screen shot of the DDP window with rotation field and corresponding attribute ...
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1answer
2k views

Display Selected Features Attributes in User Form

I'm trying to convert my ArcGIS 9.3 code to ArcGIS 10 via Visual Basic 2008 Express; however, I'm having a couple issues. The goal is for a user to select a feature in ArcMap, click on this custom ...
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0answers
67 views

Is this algorithm Possible? [on hold]

I have some basic notions of python. I would like to know if this algorithm is feasible in ArcMap: loop through all entries in a dBase table for each entry, open the related table (Shapefile ...
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0answers
27 views

Simple attribute data rules in Arcmap [on hold]

I would like to add some simple attribute validation in my current workflow. This is with regards to a point shapefile: Required fields Fields that become required if one optional field is populated ...
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1answer
49 views

Iterating Table Fields to Create Individual Shapefiles

I am trying to create individual shape files from a single table that contains the following: Weather Station Names Station XY Cordinates 31 individual field columns of daily data for each weather ...
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0answers
27 views

Toggle Editing Mode issue with QGIS 2.8 [closed]

Returning to QGIS after a long absence. Probably missing something basic, but I can't click on the Toggle Editing Mode (pen symbol) when I open an Attribute Table in QGIS 2.8. Any pointers?
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0answers
30 views

Modify attributes and field calculator in ModelBuilder?

I have approximately 200 point shapefiles that have been created from ASCII grid files. Each one has a Grid_code heading in the attribute table, I need to add in a new heading called height or depth ...
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1answer
46 views

How do I Calculate Grouped Percentiles or Batch percentiles in ArcMap?

My question is similar to this one which was answered successfully: Calculating Percentiles in ArcMap? My addition is how do I batch this solution for multiple files or apply a group-by feature to ...
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1answer
46 views

ArcMap - show selected feature in the Attribute Table (Show All Records)

I hope I can explain my problem clearly, here goes - I have a bunch of records in my attribute table (some of which are duplicates) I can select them individually and click the 'show selected tab' to ...
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0answers
22 views

assign text values to selected subset in the attribute table in QGIS [closed]

I am using QGIS and I would like to generate a new string of text in the attribute table for a selected subset of features in a vector file. I cannot find an operator in the field calculator to ...
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0answers
47 views

Importing KML Google Maps files with custom data tables to Qgis 2.4.0

I am trying to visualize the complete attribute table of an exported Google Maps KML file with a customized data table, but QGIS won't parse the added information correctly. This is what I can read ...
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0answers
24 views

Nothing in the feature box QGIS?

When I add a feature, the feature attribute box comes up but it has nothing in it...completely blank, no fields. It used to come up but stopped. I have re-installed it but the same thing occurs.
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1answer
95 views

Querying related table and displaying results in CMV Attributes Table

I'm trying to use the new Attributes and Search widget for CMV with a relationship query without success - I keep getting a growler message saying 'Search error; Sorry an error occurred and your ...
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2answers
60 views

How to remove repetitive text in attributes?

I would like to clean up fields that contain repeated "Street Names". As seen below, I have fields "Name_From" and "Name_To". These fields sometimes repeat the same name (highlighted). I would like to ...
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1answer
27 views

QGIS multiple whitespace in attributes are removed after restart [closed]

Concerning this question: http://stackoverflow.com/questions/28660079/firefox-is-ignoring-more-than-one-whitespace-in-svg-text-and-showing-them-smalle I have an issue with the saving of Strings with ...
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0answers
57 views

Get Feature Count

My situation is as below, Database 1 : SDE database.Topo Feature Class : 170 Database 2 : SDE database.AOI Feature Class : 1 I want to get feature count of 170 feature classes base on selected AOI ...
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0answers
104 views

Updating attribute table from an Excel file using Python

I am kinda new to Python, please excuse for such a trivial questions. There is a shapefile (let's call it Materials.shp). I have an attribute table with different fields (for example, windows, doors, ...
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0answers
27 views

Sort Field in Pie Charts

I'm working on a class project where we make a pie chart out of an attribute table. The attributes are geologic layers (UNITNAME), and the area they occupy (area_pct). In the "Create Graph Wizard", ...
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0answers
39 views

How to implement 3NF (third normal form) in ArcGIS attribute tables? [closed]

How can I implement 3NF (third normal form) in ArcGIS attribute tables? I have a field what have redundant values, and I need to run different functions for these redundant datas, so I need to place ...
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1answer
31 views

Compare 2 tables of different lengths

I have a problem and am looking for some help with the following: 2 Layers: Not_Joined and Joined Not_Joined: Old digitized data that has X attribute in it. Joined: Spatially joined layer that has ...
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0answers
140 views

Can Virtual Fields be used for a rendering style?

In QGIS 2.6, creating a virtual field for a layer and adding up 2 integer fields work fine. I get the correct results and I can use that field for styling. However, when doing a Joins with 2 layers ...
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2answers
105 views

Interpolation with z-values taken from a related table

This is a follow-up question (organizing attribute table: multiple sets of variables per point). I am working with ArcGIS 10.1, advanced license. My aim was to build a points layer, each point being ...
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1answer
181 views

How to add new columns with attributes in existing Qgis layer?

How to add new columns with attributes in existing Qgis layer? Doing the "same thing" here described
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0answers
74 views

Copy parts from several attribute tables in shapefiles?

I have several shapefiles from which I wish to take parts from their attributes tables to make a new attributes table. Is this possible without destroying the original attributes table? I have ...
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1answer
63 views

Joining a table with thousands of transactions to one point (location) in Arc Map

I have a large transaction data set in the millions and around a 100 positional points. I need to join the transaction data set to these points. Arc map won't let me join them without errors or if it ...
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0answers
43 views

Attribute table in Tilemill - incorrect informations

I was editing OSM shapefile in ArcGIS 10.1. I have added new column to attribute table. Type of columns is "text/string". So content of the lines is only text (type of polygons). After adding this ...