0
votes
1answer
40 views

ArcGis Python Script, Calculate Field

Sorry for my English. I am trying to write a Python Script for ArcGis 10.2. #import system modules import arcpy import math from arcpy import env #Set environment options ...
1
vote
1answer
32 views

Excel/Google Docs > Plss Map [on hold]

Is there a way to map out PLSS (Public Land Survey System) TWP (township),RNG (range) and Section based off a field in google docs? I was thinking if you had your first column with the PLSS area in ...
3
votes
2answers
119 views

Converting Vertices of Polylines and Polygons to Points and Maintain Attributes

I'm pretty sure someone has done this before, but I'm having no luck. I'm using ArcGIS Standard version 10.2.1 and I want to convert all the vertices of a polyline or polygon to points. Essentially, ...
0
votes
1answer
40 views

Conducting geographically weighted regression on a raster

I have a relatively big raster file on which I want to conduct geographically weighted regression. Size of raster ~ 2 GB and number of rows is around 100,000 One way might be to convert from raster ...
1
vote
1answer
39 views

Problem with Intersect_Analysis : too long path? [on hold]

I made a python code for Arcgis 9.3. to intersect 2 features. The problem is that code works when the files are on my desktop (for example) but not when they are in a long path on another disc. Here ...
3
votes
0answers
57 views

After ArcGIS 10.2.1 update, Arcpy 64 bit import Error

I've updated my ArcGIS desktop version from 10.2 to 10.2.1 and have noticed that when I run the 64 bit version of IDLE I now get an error when trying to import arcpy: Python 2.7.3 (default, Apr 10 ...
1
vote
1answer
63 views

How to get Z attribute of point using Python and ArcGIS Desktop 9.3?

I am making a python code for arcgis 9.3. In this code i create a new point with x,y and z attributes as following : rowsLine = gp.updatecursor(line_Feature_Class) rowLine = rowsLine.next() ...
1
vote
1answer
36 views

Why does Animal Movement toolbox give SyntaxError: invalid syntax?

I found a complete toolbox (Animal Movement tbx, by Regan Sarwas) for my tasks and I tried it. I had a systematic problem with the codes for all tools (line 1), for exemple: Executing: ...
3
votes
1answer
25 views

Why is Mosaic or Mosaic To New Image causing a 1-pixel gap between adjacent images?

I have a series of adjacent PNG images, and I'm trying to merge/mosaic them into a single seamless image. The images have clean "cuts" between them, with no overlaps. However, when I use either the ...
2
votes
1answer
23 views

Using Python to create new point location based on various azimuth and distances

I have a feature class with thousands of points. In the same table with these point locations, I have two additional fields. One for azimuth, and one for a length (or distance) to move along that ...
1
vote
1answer
39 views

How to call ogr2ogr from command line with Python 2.7 from ArcGIS 10.2 for Desktop?

I am trying to access ogr2ogr in the command line, and this is the message I receive: 'ogr2ogr' is not recognized as an internal or external command, operable program or batch file. This is ...
3
votes
4answers
134 views

How to convert all values in all fields of table to upper case using ArcPy & Python?

Does anyone know how to use the .upper() in a stand alone python script so it can be used to change all characters in a table into UPPER case? I don't want to use the field calculator since I have ...
2
votes
2answers
69 views

Using Python to shorten polylines of varying lengths by 44% of their original length (or by a value contained in a field)

I have a feature class containing tens of thousands of polylines of varying lengths that were constructed from only a start and end point (of note, they are all at different angles, and many lines ...
0
votes
0answers
16 views

Min value (OD Cost Matrix)

I have an attribute table with columns that I have gained from running an OD Cost Matrix. In one column named "Total Minutes" I will select the lowest value (the shortest route). Then I will create a ...
2
votes
1answer
44 views

Can we access the ArcMap Image Analysis tools using Python?

Esri recently added a new Image Analysis window to ArcMap - it's found under > Windows in the main toolbar: The Image Analysis window's Processing section simplifies the experience of applying ...
3
votes
1answer
54 views

Using Python in Field Calculator to compare two fields

I'm trying to use field calculator to compare two fields in a table of tax parcel data, Land Value (LAND_VAL) and Improvement Value (IMPRVT_VAL). My goal is to determine (1) Parcels with land value ...
2
votes
4answers
94 views

Field calculator Python else statement question

The codeblock below is run on Field1 and calculates Field1 to equal Field2 if they are not equal. Else it returns Field1. My question is, does the else statement actually recalculate Field1 to equal ...
2
votes
2answers
62 views

ArcGIS - Extract by Attibutes in Model Builder

I have a model which at one point uses the Extract by Attributes tool to produce a new raster with just the areas containing the maximum values of the first. I would think that the SQL expression ...
-1
votes
4answers
106 views

Issue with UpdateCursor and if/else statement

I have been working on this code for awhile and I can't make it work the way I need it to. The code is suppose to move a feature according to a set distance from types in a designated field. As the ...
1
vote
1answer
75 views

Null value error with Python in field calculator

I'm trying to calculate the angle between two line segments in ArcMap 10.0. I have a point shapefile, so I'm using the xy coordinates of 3 successive points to calculate the angle. I'm trying to use ...
1
vote
2answers
51 views

Counting Characters using Field Calculator - Arcmap

I am trying to use field calculator to populate a column based on the the number of characters in another column. I am using the Python Parser. I am not sure if the .count() function is appropriate in ...
0
votes
2answers
44 views

Whats a Python Script/Method to use to get the number of fields with data in an attribute table?

I am doing some data migration and need the number of records with actual data, sans null and blank fields, without switching back and forth with select by attribute. Ideally I would like to run a ...
0
votes
1answer
25 views

MakeXYEventLayer_management not creating final file?

I'm using python to generate x and y coordinates for the start and end of lines in Arc. I have successfully done this part but when I try and generate the nodes I have no idea where the output file ...
0
votes
1answer
27 views

CalculateField_management - updating fields with X and Y coordinates for start and end of line

I've searched all the help documents and can't see where my script is going wrong. I've tried adding the fields as FLOAT, replacing "PYTHON_9_3" with just "PYTHON" but it just doesn't work. The ...
3
votes
1answer
41 views

How to obtain the width and height of an image using arcpy

This Stack Overflow question shows how to obtain the pixel dimensions of an image using Python. Is it possible to find an image's height and width using arcpy and ArcGIS? arcpy.Describe would seem ...
1
vote
2answers
107 views

Import CSV column into existing feature using arcpy

My goal is to take a CSV that contains 50 rows and one column and import the data into a feature class with over 3,000 rows using arcpy. I want to pick a random row from the CSV and then iterate ...
0
votes
0answers
45 views

Intersecting Polygons

I have 10 shape files containing polygon features. I would like to produce a single polygon layer containing portions of the input polygons where no fewer than two of the aforementioned feature ...
0
votes
3answers
67 views

Filtered list in ArcGIS toolbox

My goal is to grab a bunch of feature classes, select the first feature class, list the fields, and return that list to parameter 1 as a filtered list. My ArcGIS toolbox is setup with 2 parameters. ...
1
vote
2answers
57 views

Separating a shapefile into separate shapefile based upon their features using a python script [duplicate]

I have a shapefile of a US. I need to make an individual shapefile for all the states in the US using a python in ArcGIS. How can I do it?
2
votes
1answer
39 views

Transfer subtype Descriptions form long integer value into a string at new diffrent field

I need to convert entire geodatebase into shp files.One of the layers have 30 subtypes. I want and maintain the subtype data. Is there a way to Automatically populate the name of the subtype (Transfer ...
1
vote
0answers
15 views

Can i use CreateMapSDDraft in the arcpy.mapping library to set the scale range on tiled services at 10.1?

I know that esri has exposed many properties to the acrpy lib for publishing services. I need to published a tiled/cached map service but i need to set the min/max scale when i do that. Can this be ...
0
votes
0answers
24 views

slope in model different value than slope in stand alone script [duplicate]

When running slope(analysis) from model I receive a high value of somewhere around 71. After then exporting model as python snippet and changing only the output raster name (using same input raster) I ...
0
votes
1answer
34 views

Updating Arc Toolbox paramaters with validation script

I'm simply trying to disable parameter 1 if parameter 0 if entered. I modified the following, but it does not work, do I need to return anything? def updateParameters(self): """Modify the values ...
3
votes
1answer
47 views

How to use variables in arcpy tools which quote the variable name

I'm having a frustrating time trying to use the Create TIN tool within Python, when the input featureclass name is a variable. The help file entry for Create TIN shows a hard-coded path to the ...
2
votes
1answer
54 views

How to Format Description when writing Help for Python script tool?

I try to format the description in script tool but I don't know how it works so i don't manage to add a line break for example. Does it works with HTML tags ? When editing my script the description ...
2
votes
2answers
36 views

Why is arcpy.StackProfile_3d -> arcpy.SaveGraph_management creating empty graph?

In a python script I'm trying to save a graph to a .png file with graph output from arcpy.StackProfile_3d but the .png file shows an empty graph. The table created from arcpy.StackProfile_3d shows ...
0
votes
0answers
33 views

Data driven page error when adding world_file

my python script for data driven pages causes a runtime error when I set world_file=True, or geoTIFF_tags=True. Else it runs and shots the ddp - in this case a grid of my city. I'm searching the web ...
2
votes
1answer
67 views

How to convert Python (ArcPy) script into tool or toolbox script?

I've written a simple python script that allows me to quickly create a copy of a template Mxd, pointing to different shapefiles. The user specifies the new location, a name for the new mxd, then the ...
2
votes
2answers
66 views

Conditional field calculator expression

I need to calculate the PIPEID field to equal the G_KEY_COMP field if PIPEID is null or PIPEID and G_KEY_COMP do not match. I think the first condition of the PIPEID being null is covered by the ...
0
votes
0answers
22 views

How to make turn feature class from line feature class?

I have a road network of one county in Norway . To this road network, I will make myself a turn feature class of all the road barrier in the road network. I have a feature class with all the road ...
0
votes
1answer
23 views

replace data source for all layers that point to shapefile

Hi I'm trying to do something quite simple but its not working. I want my python script to change all of the layers that point to the same datasource (a point shapefile) to another point shapefile. ...
5
votes
2answers
88 views

Is there a way to refresh imported modules in a ArcGIS Python Toolbox?

When using a python toolbox (.pyt) in ArcMap, I'll typically follow a pattern where the .pyt file itself is simply a wrapper to collect input arguments and define the tools themselves. Supporting ...
1
vote
0answers
26 views

model to connect points with line and set the digitize direction according to height

I'm trying to develop a tool that connects a point layer (manholes) with lines (waste water pipes) and sets the line direction according to an height attribute acording to gravity(from high to low). ...
1
vote
1answer
59 views

empty file geodatabase error (nowhere feature class)using arcpy [closed]

i want to import a python(2.7) script to arcmap 10.1 my script has 2 inputs variables one for workspace and another raster dataset and i want o convert input raster as feature class polygon . i want ...
3
votes
2answers
42 views

Add row and column name to square grid feature in ArcGIS

I have a square grid feature class of 250 x 250 tiles. This will serve as a tile index for a a project. They currently have no identifying attributes other than a unique ID. I need to add a field ...
-1
votes
1answer
42 views

define error for python script to import arcmap [closed]

i want to create a simple python script for create one file geodatabase but show me define error # Import arcpy module Import arcpy import sys import os from arcpy import env from arcpy.sa ...
1
vote
2answers
124 views

Create an X,Y latitude and longitude grid from an raster

I have a satellite image (LandSat 5), I want create a raster with X,Y coordinates, this is possible in Model Builder of ArcGis 10.0? or other option. I know that the option $$YMAP ($$XMAP) not work ...
1
vote
0answers
60 views

Running python script outside of Arcmap's python console

My codes works fine in Arcmap's python windows. But when I try to run it in a command promt windows, It says that; ERROR 000837: The workspace is not the correct workspace type. But it works fine ...
0
votes
1answer
68 views

Unique Values in validation

How do I ensure the same selection is not made on param[2] and param[3] both of which are populated from the same field using tool validation? import arcpy class ToolValidator(object): """Class ...
0
votes
1answer
39 views

Move features from one layer to another existing layer

How can I move Selected features from one layer to another existing layer? I have tried Copy (Data Management), Copy Features (Data Management), But I got the error: ExecuteError: ERROR 000258: ...