1
vote
1answer
27 views

Change the data type of a field in multiple shapefiles

Is there a way I can change the data type of a field (possibly using the python window). I have about 25 shapefiles which are all named differently, but the name of the fields I want to change from ...
2
votes
1answer
31 views

Atributing fields in arcmap and excel

How do I populate a field in ArcMap (and Excel) with only a specific part of another field's attributes? For example: I want to populate the LATDEG field with only the degree part of a latitudinal ...
3
votes
1answer
46 views

Changing Visible Field Properties on Multiple Layers at once

I am pretty new to all of this and I apologize that I don't know all the correct verbiage. I am using ArcGIS 10.0 I have a map with a layer dealing with electrical primary circuits, that I split ...
1
vote
1answer
62 views

Using Alter Field tool of ArcGIS for Desktop on shapefile?

According the ArcGIS 10.2.2 help this should work: inZoneData = sys.argv[1] # This is a shapefile fieldList = arcpy.ListFields(inZoneData) for field in fieldList: if field.name.upper() ...
0
votes
1answer
42 views

Field Calculator not showing some fields

When I open my attribute table, click on a column, and select Field Calculator it opens and doesn't list all of the Fields in my attribute table. Why can't Field Calculator find these Fields?
1
vote
2answers
87 views

How to Invert Deleting multiple fields with delete tool in ArcGIS 10.1 SP1

I have a feature (polygon) with nearly 60 fields in it. Now I want to delete all fields except 20(or a list of) and they are not one after one, no they are somewhere in the droplist. But to select for ...
1
vote
1answer
43 views

How to derive Z-score values for a given field

I have a shapefile with an attribute field with a range of numerical values. I would like to derive z-score values for this field within ArcGIS. Any tips?
1
vote
1answer
45 views

Arcmap: a different delimiter when symbolizing “Unique values, many”?

In Arcmap 10.1, is it possible to use something other than a comma to separate the value fields when symbolizing by "Unique values, many"?
0
votes
1answer
33 views

matching up fields in different tables

I am going to attempt to explain my problem, and hopefully someone out there will have some insight/solutions/work arounds. I work for a University, and we have some utility/site people go out with ...
3
votes
1answer
51 views

Crosstable two fields of a pointfile (ArcMap)

I'd like to produce a simple crosstabulation from two fields of a point feature class. These fields contain land use class information which I'd like to compare. One option is to export a dbf and do ...
4
votes
1answer
120 views

How can I exclude a field on a table from being copied?

I have a query "layer": >>> r = arcpy.MakeQueryLayer_management(r'C:\path\to\connection\file\connection.sde', 'TEST', 'SELECT T.ID AS OBJECTID, T.* FROM MY_TABLE T WHERE T.SOME_COLUMN = 1', ...
0
votes
1answer
35 views

REtrieve field info from web map services in ArcMap

I am trying to work out what fields are associated with a map service in ArcMap. The service is very slow in drawing and I wondered if it was possible to retrieve attributes associated with a layer ...
3
votes
3answers
656 views

Field format lost when exporting events layer to shapefile - long field type converted to double

I have a MS Access 2010 database with about 80 000 records in it. It is point data for animal locations. I would like to bring this into GIS and project the data into lambert conformal conic. I am ...
1
vote
1answer
103 views

Problem in long expression in field calculator

I am trying to compute the following expression with Field calculator. The input table values are around the size of this value: 562643580,7843, and the field name (the field of destination) is: ...
0
votes
1answer
104 views

Can I use a blob defined field to store more than 255 Text characters?

As the title states, i´m not sure whether I should/can use a blob field to store text. I need to increase the amount of text in a field to over 255. Is the blob the way to go?
0
votes
1answer
57 views

missing values w/ updatecursor and addfield - gp

I added a feature to my 'overloading' field update script which adds a new properly named field if there is no space left to append the value into the record. This appears to run well, however upon ...
3
votes
2answers
94 views

How to add iteration in model to join fields from several shapefiles into final one?

I have one grid (Atl1x1.shp) to which I need to add 9 Fields from 9 different shapefiles which are also grids (that is, 1 column from each shp, all with the same name). These shapefiles have the same ...
5
votes
1answer
337 views

How to check if feature class or table contains field with specific name before adding it?

Im trying to write a script that finds out if the shapefile has a specific field and if not to add the field. I get it to show me the field, but the loop goes through each field, so it would create a ...
1
vote
0answers
62 views

Russian in fieldname changing with Python in ArcGIS

Is there any way to rename fieldname in the attribute table of a layer/shapefile in ArcGIS 10.2 containing russian letters? If yes, is it possible to do it in a script?
1
vote
1answer
171 views

Cursor Update Python Script for Multiplying Several Fields against a Ratio (Real) in ArcGis

Disclaimer: Python Neophyte, Uber-reliant on GUI, working to wean... I have a Python script for replacing multiple Field values with another table value that was graciously provided by the inimitable ...
6
votes
2answers
767 views

Maximimum length of text fields in shapefile and geodatabase formats?

The maximum text string for a field in a geodatabase is 320 characters. The data I am importing has long character strings and it seems to be truncating when I convert into shapefile at the max ...
1
vote
1answer
348 views

What might cause “ERROR 000728: Field <fieldName> does not exist within table” in this code?

I have seen ERROR 000728 several times and I could never figure out why it happens. Here is a snippet from my code: str_Dissolve = arcpy.Dissolve_management(Intersect_str, ...
1
vote
2answers
1k views

How to delete multiple fields in an attribute table?

Is there a way to select multiple fields in an attribute table and delete them together in Arcmap without writing the script?
1
vote
1answer
211 views

Updating the value of a field with pre-defined values

I am trying change the value of a row for a field whose type is "short" in arcmap using a python script. with arcpy.da.UpdateCursor(FILENAME, FIELD) as cursor: for row in cursor: row = ...
0
votes
1answer
41 views

Integer field name changes automatically

Last week I had imported some shapfiles into file geodatabase. It makes sense but when I checked table of the outputs I had found that some integer field names had been changed to other names. For ...
1
vote
1answer
88 views

How do I change the isNullable property for a field?

Once in awhile I encounter a field in my featureclasses that have their isNullable property set to No. Is there a simple way using python to correct this? I came up with this code, but ...
1
vote
0answers
112 views

Why does inline variable output overwrite occurs with Reorder fields tool?

I am trying to use this Reorder fields modelbuilder tool but for some reason the inline variable (%name%) for the output gets overwritten with each file pass until the last one. Otherwise it works ...
0
votes
0answers
28 views

Raster attribute field error [duplicate]

I am trying to add jpegs to a raster data type attribute field. I want to this field to be managed by the file geodatabase. When I load the photos and try to save my edits it get various errors but ...
0
votes
1answer
163 views

how to create a new raster from one field of a raster with several fields in a RAT

I have a raster with an attribute table containing many fields. I want to create a new raster from one field using arcGIS 10.1.
3
votes
1answer
963 views

How to retain Field Name / Alias on Export of Table?

Is there a way I can modify the Field Name or to make him keep the Alias when a table is exported? Or is there a way to keep the Alias instead of the Field Name, when exporting for example to .dbf ? ...
1
vote
1answer
122 views

Adding, Updating, and Deleting information from arcGIS Server

I am new to ESRI and GIS. I am starting to get into using client data. I have created maps and put them to the server using arcMap and arcGIS for Server. I need to know how easily I can access these ...
0
votes
1answer
108 views

Automatically changing field entry in related table when entering it in feature class?

I am working to try and develop a code or process that I can run that will allow me to automatically change an XY field in a related table when I change an associated XY field. Let me explain our ...
0
votes
1answer
191 views

Sort geometry + data table in ArcGIS with Permanently Sort Records (PSR) v1.0

When i run the algorithm gives an error: Order_ ASCENDING # # # # Start Time: Fri Mar 01 17:06:33 2013 000576 ERROR: Script Associated with this tool does not exist. Failed to execute (sortrecords). ...
4
votes
2answers
891 views

Choosing Shapefile attribute data type to use?

I am trying to figure out when to use (in the Data Type of SHAPEFILE PROPERTIES) - TEXT - SHORT-INTEG - LONG-INTEG - FLOAT AND DOUBLE. I am using ArcView 9.3 and I know when it is all text or use ...