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

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14 views

Editing attribute table on QGIS 2.2?

I work on QGIS 2.2, and I am unable to edit my attribute table to change the field type from string to double. I have gone through several tutorials. - I can not run the table manager plugin, ...
0
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0answers
16 views

Multiple Together Several Fields, then Use Update Cursor

Is it possible to preform multiplication on several fields of an attribute table together and then use an update cursor to assign the resulting value to a specific field?
0
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1answer
19 views

Trouble with Communication Between Tim McGee' Search and Attribute Table

I am trying to incorporate Tim McGee's attribute table and search widgets into my existing CMV site. This is what I have done so far: • The search tool is in my TOC • The bottom pane is ...
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1answer
39 views

In ArcPy, How to call specific columns of attribute table?

I'm trying to figure out how to spline specific columns of a shapefile attribute table, but my question is intermediate to this-- how do I select a range of columns, e.g. the 20th column to the ...
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1answer
16 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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0answers
18 views

convert .shp to .gpx with selected attributes [duplicate]

I am working with QGIS 2.6/2.8 (1.8 is installed too). Right now I am planning an inventory and want to convert a .shp file to a .gpx including the Column "fid" from the attribute table. Is there a ...
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1answer
41 views

Showing multiple attributes in legend of ArcMap?

I have two questions regarding creating the legend in ArcMap 10.2.2: In the attribute table of my shapefile I change the number of decimals from 6 to 2; I can see the changes in the attribute table ...
0
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1answer
19 views

Copying attributes of one row to another row in polygon shapefile in ArcGIS?

I have a single polygon shape file in ArcMap with 25*25m grids, and I want to assign the attribute values of a single grid/polygon to another one close by i.e. copy attributes from a row to another ...
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3answers
53 views

conditional auto populate field values based on other column values? [duplicate]

I would like to know if there is a way to even possibly populate field value automatically for a column based on the condition of other columns. Not sure what the best way to explain but to provide an ...
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1answer
73 views

How to get the average of a column?

So I have a shapefile with 160k elements. It is in UTM and I calculated the area (should be meters, right?). What I need now is the average size of each of my polygons. Meaning, summing up a column ...
-1
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0answers
58 views

Creating multiple rows from entries in a single field?

This is probably an easy fix but I have a problem where I would like to use a script or model to export the contents of a feature class's attribute table into a separate table. The separate table ...
0
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1answer
27 views

cartodb display json into table

I am new to cartodb and i don't understand how to populate a bootstrap table with my json data retreived using sql.execute: sql.execute("SELECT ...
2
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1answer
56 views

Geometry in QGIS 2.6

This might be a beginners question, but I could not find an answer on the internet. I drew a couple of polygons in a vector layer and I am trying to get some basic geometric information into my ...
2
votes
1answer
50 views

PyQGIS jump to specific row

Is it possible to go to a specified row number (or perhaps the next/previous) row using PyQGIS? This code gets the value of the first attribute in the first row of the table features = ...
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2answers
47 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 ...
1
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1answer
46 views

Attribute Table Missing Information

I'm taking a QGIS MOOC on Canvas, and in one of the labs we're to change layer style using an attribute table. However, the attribute table displays some very strange information on my system. ...
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0answers
32 views

How to find soil names for “mukey” in USDA Soil Data SSURGO

I an trying to join the soil descriptions in the tabular data to the spatial data in ArcGIS. I have both the mukey and musym in the attribute table associated with my soil polygon layer in my map. ...
1
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1answer
50 views

Updating Multiple Fields in Feature Class from a Table

I have a Point Feature Class with 2 million records with 35 fields. I have another csv file (contain 25 fields) which have around 4000 records to update certain records of the Point Feature Class . ...
1
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1answer
31 views

Split field name of feature class in ArcGIS

Is it possible to split a field name within an attribute table of a feature class into two new fields where just the field name is being split. Please note that I do not need to split the features ...
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2answers
455 views

Split one field into 3 fields?

I need to split the values in a field according to what they represent to be able to do a join on the data. As seen above I have a ID field that needs to be split into the following: The ID consist ...
0
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1answer
56 views

if/then with VBScript in ArcGIS Field Calculator giving Error 000539: SyntaxError: invalid syntax?

What is wrong with this VBscript in the field calculator? ColumnC= if [ColumnB] > 0 then [ColumnC] = [ColumnA] / [ColumnB] endif Each time I receive this syntax error message: Error ...
2
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2answers
73 views

QGIS exporting attributes in a KML file

Here is what I am doing: Create a layer by uploading a shape file into QGIS Select Attributes of that file Export selected attributes with the "save only selected features" check box when I save the ...
2
votes
5answers
168 views

How to export attribute table with start and end coordinates of lines to Excel?

I am working in QGIS. I have a georeferenced line layer and I want to export the attribute table and the coordinates of start and end points of my lines to Excel. Can I do this with QGIS?
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1answer
21 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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1answer
25 views

Is there an out-of-the-box way to manage 1:n data in QGIS?

I think an image explains the question best: What I basically want to do is select the object, view its attributes and from there call the second table to view/edit/add status entries. Since I ...
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2answers
126 views

How to export attribute table to Excel from QGIS?

I have seen all the questions for this question, and I try all the answer like copy paste, csv (in fact this I don't know where to find) but none of all is not the right answer. Can anyone help me?
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0answers
39 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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1answer
43 views

Changed Projected Coordinate System back to original but, Shape_Area field is still off by about 55 SF

I recieved some GIS parcel data a little over a year ago. This data is the basis for the majority of my work. About a week ago I noticed that the Projected Coordinate System had somehow been converted ...
0
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1answer
61 views

Populating a field in an attribute table with a consecutive number sequence? [duplicate]

I know that this is probably a very basic question but I cant seem to find an answer through Google searches. I would like to create a field in an attribute table (in ArcMap 10.2) for a Number Label ...
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0answers
65 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, ...
3
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1answer
29 views

Joined tables and now field calulator is greyed out

In ArcMap (10.2), I accidentally calculated the wrong field outside of an edit session, so there was no way to reverse my action. I restored a previous version (shadow copy) and joined the tables ...
3
votes
3answers
138 views

Calculating file name with field calculator

Is it possible to calculate the file name in an attribute table? My shape file has a name like "cities.shp". In this shape file I want to have a attribute "cities").
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2answers
57 views

Number shape files

Is it possible to number shape files? Before merging the single point layer I want to give them numbers. After filtering the merged files I need to split them (the number should be a marker for the ...
2
votes
1answer
80 views

Calculating Percentiles in ArcMap?

I have a large polygon dataset (26,000) records with numerous attributes columns. I wish to calculate the percentile rank of each attribute. Say I have population_density in an attribute, is there a ...
2
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1answer
31 views

How to get the attribute list of a point that is clicked on the map

I would like to double click a point on map and directly getting to its attributes. I'm too lazy to go through the list auf 400 items, just to find it. Is there any way to do this?
2
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1answer
44 views

Specific renaming of elements in Attribute table failing until closing and reopen attribute table

Well the title tells it already. I have a column name and 100 objects. I have given them all a name. Now I mentioned that I have written some wrong of them. So I tried to correct them by double click ...
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3answers
46 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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0answers
19 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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1answer
30 views

Arcmap record value is not displaying entirely

On this project i have a column composed of numeric and alphanumeric values. The data comes from multiple sources, so it is quite messy. Using python I am trying to filter the data and copy the values ...
2
votes
1answer
84 views

Edit attribute table for shapefiles in folders and subfolders with arcpy?

Continuously to Merge shapefiles in folders and subfolders with arcpy I try to edit attribute table for 20 shapefiles that spread in big a folder and are divided to a lot of sub folders. All ...
0
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1answer
39 views

Why are rows automatically deleted after inserting them into attribute table?

In ArcMap 10.2 I go into Editor mode and Start Editing. After this I insert a new row into an attribute table and if I click on Save Edits, the newly inserted row is disappear. What is the problem? ...
0
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1answer
50 views

How can I refer to two tables in ArcPy's CalculateField_management? [closed]

I tried to refer to the different table's fields just like I saw in How to Calculate Field in joined table using ArcPy? but it doesn't work. There are two tables in my example. I have created table ...
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2answers
48 views

What fields can the CalculateField_management expression parameter contain?

What fields can the CalculateField_management expression parameter contain? I mean the parameters can be the fields what are in the output table, or can they be a field of another table too? There ...
0
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0answers
22 views

How to use calculatefield_management with ArcPy and joined second table? [duplicate]

How can I use calculatefield_management with ArcPy if I have a joined second table? I want to go through the attached table's field and I want to get records where the certain fields is. How can I ...
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0answers
32 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 ...
0
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2answers
48 views

Python column checker-comparing 2 fields

One problem I am having is the following: I want to create an automatic program to see how well the automozation has been with comparing the results of 2 columns to each other in the same column. In ...
1
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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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2answers
28 views

Why won't my csv file imported as a vector layer have attribute table headers?

I have a .csv file that has unique identifiers that I'd like to join with some legislative district shapefiles in QGIS. I've done this before, and the joins all worked fine -- and technically it still ...
2
votes
1answer
25 views

Converting character attribute to numeric attribute

I am following the very simple code found in this question Converting shapefile to raster: Character attributes to create a new numeric variable based on a factor. My proble is that the new numeric ...
0
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1answer
56 views

copy related table data into a single field in an attribute table

I have a featureclass of cities and a separate table of city administrators (multiple administrators for each city) and related contact info. What I need to do is consolidate all city administrator ...