2
votes
2answers
615 views

Model Builder - iterate through columns in a table

This seems like it should be a no-brainer, but I am unable to find any info on how to use model builder to run a certain spatial analysis function on each column in a table. Problem: I have a table ...
0
votes
1answer
206 views

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

Is it possible to create a text field in a database table with a length that is greater than 254 characters? Using arcgis 10.1
4
votes
3answers
742 views

How to insert a quotation mark through the Field Calculator of attribute table of a Shapefile?

I have a shapefile of polylines with information of diameter. But the problem is that i didn't enter the inch sign(") with the values of diameter. What would be the solution that qutation mark would ...
4
votes
1answer
139 views

convert a dbf into a raster image using python? work around for arcpy

ArcGIS' arcpy does not have a function to add a table to a layout. I was thinking that maybe taking that table (e.g. a dbf), there may be some python script command to turn it into a raster (e.g. do ...
2
votes
3answers
1k views

Creating new shapefile based on its attributes with python

I have a shapefile which has an attribute year. I used to generally copy and paste these features in the dataframe and then using the definition query just show polygons which were established before ...
4
votes
2answers
444 views

ArcGIS: Rapid digitizing of Point Data

I have several big maps with a lot of points that I have to digitize. All these Points have different Values (depth in Meter, double) and will be stored in 1 Shapefile. Is there a way to speed up my ...
0
votes
1answer
2k views

How to divide polygon layer into multiple layers by values in attribute table column in ArcGIS 10.1

I have polygon layer with multiple types of area (forest, grass, and many more), and I´d like to divide this layer into many layers by the area type. I´ve tried Split function but I receive an error ...
2
votes
3answers
2k views

Update a field attribute in one column based on a change to another column in one table

When editing I want to be able to change the attributes of one field and upon doing this allow for the automatic update of another field in the same attribute table. Essentially I have one layer with ...
5
votes
2answers
2k views

ArcGIS 10 Field Calculator doesn't notice selection/Attribute Table problem?

I just have an annoying problem with the Field Calculator in ArcGIS 10. I selected specific points of a Shapefile I want to calculate, but FC is always calculating all fields. Unfortunately there is ...
0
votes
2answers
644 views

How do you auto populate a field when a new point feature is digitized?

Is there a way to populate a field automatically when a new point is dropped on the map? We have our map in State Plane Feet, and we want to the database to automatically add WGS xy coordinates to ...
1
vote
2answers
2k views

Adding a new field in ArcMap from data of an 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
3answers
523 views

Select by Attribute --Top 500 values selection in attribute table - ArcGis

Is there any way we can select top 500 values in attribute table? I tried by sorting area field ascending/descending... but I can't count big numbers to select. In microsoft excell we can do know, ...
4
votes
1answer
2k views

Adding a boolean yes/no field in Arcgis

How does one add a field to an Arcgis feature class with a boolean data type? That is an attribute where the allowed value is only one of a pair such as 1/0, Yes/No, On/Off, Present/Not-present, etc. ...
5
votes
3answers
3k views

Is there an ArcGIS tool equivalent to “Dissolve” that can be used on tables?

I have a data table that I need to trim down, merging records which have the same value in an ID field and performing a couple math operations on various other fields (summing, averaging). The ...
1
vote
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 ...
4
votes
2answers
691 views

Road Symbol/Label issues

I am trying to control how many road symbols and how do I do that ? I have geodatabase that has Transportation and in it has a featureclass, "Major_Rds" and it also has three symbology for Interstate, ...