Use this tag when ArcGIS 10.1 is the version you are using from the ArcGIS platform.

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30 views

Python scripting error (merge)

I've been trying to use this code to add a field to, merge, and sort multiple feature classes: import arcpy, os arcpy.env.workspace = r'W:\S&P\s&p ...
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2answers
87 views

Python scripting for feature classes (loop, sort, merge, and replace)

This is what I have to accomplish using a python script for ArcGIS 10.1: Loop through all feature classes and first add a field, then write the name of the feature class into the added field. Merge ...
0
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1answer
37 views

Merging multiple feature classes into one using Python

So I have feature classes from an ArcGIS database that I renamed using this Python code: But now I have to merge all the feature classes that are output from this into one feature class named ...
1
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1answer
64 views

How to perform If Statement in Field Calculator of ArcGIS for Desktop? (Python or VB)

I've one field "MAXSPEED". I want a Field Calculation that will calculate an additional field ("noise"): If MAXSPEED > 40 then the term: (73.5 + Log ( 25 ) * ( [MAXSPEED] / 50)) should be used to ...
5
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3answers
188 views

How to display two line traffic road map cartographically?

I have two line traffic map. I want to display this maps roads as image below. This images show that when I zoom out from map, roads are showing properly.. And two line road never disappear from map. ...
1
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1answer
58 views

Spatial join 2 polylines without common attribute

I need to spatially join 2 polylines, but the problem is that the tables have nothing in common. Also, one of the tables is 4 times as big as the other one. Essentially, what is need is to combine the ...
1
vote
1answer
47 views

Algorithm to determinate neighbor's position (N S E W) of parcels?

After my first publicaation Determinate Parcel Neighbors using PYTHON Where i was looking for a faster way to calculate parcel neighbors and position, and after succeeding that, but the result was not ...
1
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1answer
43 views

How to use coverage tools in arcpy?

I have a process in which I need to use coverages. I can create the coverages just fine using FeatureClassToCoverage_conversion within arcpy but trying to union 2 coverages together does not work in ...
1
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4answers
199 views

Python Script to Add Fields to Feature Classes

I have to try to add a field called 'Name' to a bunch of different feature classes using python, and then access the name of the feature class to fill in the field. I have no idea how to even start ...
2
votes
1answer
48 views

How I get the upstream drainage area? and what is the difference between drainage area and basin area?

I have a Aster DEM, and from that i get the drainage network, and now i need to calculate the drainage area, but i don't know if the drainage area is equal to the basin area.
0
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2answers
49 views

ArcSDE Locks With No Owner

Running enterprise SDE on Sql Server 2008, ArcGIS 10.1, SP1. The issue is old locks on all feature classes within a specific feature dataset that aren't being released. When viewed with an admin ...
2
votes
2answers
122 views

Model Builder Iterator

I split sections of a roads on a map using polygons and now I would like to dissolve the roads within those polygons, but I only want to dissolve rows that have the same road name. (Roads are lines). ...
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0answers
48 views

arcpy Unable to remove directory. Possible causes: 1- Not owner of the directory 2- Another person or application is accessing this directory

Using arcpy and reclassify, I'm trying to run a loop reclassifying the same dataset accoding to different values. I've reduced this example to three loops, the original is much longer. import arcpy ...
0
votes
2answers
77 views

cannot get ArcGIS to project a shapefile

I am using ArcGIS 10.1 (SP1). I got a shapefile with polygons representing some features of the landscape in my study area. This file has been provided by a third party institution. The coordinate ...
0
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0answers
16 views

Preserving Metadata

This is really my first time working with metadata and I just have a few concerns in regards to it. Hypothetically, if I were to merge two shapefiles together and then explode them back to individual ...
0
votes
1answer
19 views

Raster Files Sizes from Point Data Extremely Different

Using ArcGIS 10.1. I created rasters from several groups of point rasters using the Point to Raster tool. All of the points groups are similar size and extents. The first group of points had a file ...
1
vote
2answers
138 views

Correct use of buffering by field (distance) in ArcGIS for Desktop?

I am trying to create a buffer in meters around some points using a field with the distance. However I cannot assign a distance type to use and by default I assume it's doing decimal degrees (I am ...
1
vote
1answer
26 views

Make feature class from table data

I would like to create a feature class using an attribute table of another feature class. However, it does not use XY coordinates, so I can't create it that way. I thought I could export the data and ...
0
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0answers
70 views

Add grid reference from excel to arcmap 10.1

I am trying to upload an excel sheet for my grid reference to arcmap 10.1 but arccatalog/arcmap can't find the file. The excel version is 2007 and I have the driver installed. Does anyone know why ...
1
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1answer
25 views

Automation of Land Use composition in ArcGIS

I am using ArcGIS 10.1 and I have two shapefiles I'd like to process: A Polygon shapefile with 1000 features representing lakes covering a specific area, and; A Polygon shapefile with the Land Use ...
0
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0answers
17 views

Dissolving lines using iterate feature class (model builder)

I was wondering how I would build the model in order to dissolve multiple lines at once using the iterator. I have polygons over a line network that is supposed to represent roads, and I want to ...
2
votes
0answers
51 views

Calculate Euclidean distance to raster WITHIN multiple polygons

I am using ArcGIS 10.1 on a Windows x64 system. I am working in a study area where I have 360 000 locations of about 50 territorial animals. I have a shapefile containing 125 sometimes overlapping ...
0
votes
2answers
59 views

Editing tables in ArcGIS for Desktop with Python Parser of Field Calculator?

so I'm trying to edit a table so that the name column will not contain spaces. I just don't know how to write the Python script that should go with it. This is what I have for the Python script ...
0
votes
1answer
27 views

What to use as split field or target workspace with Split tool?

I'm trying to use the split tool in arcgis 10.1 but I dont know what I should use as the split field or my target workspace. W:\S&P\s&p techs\Emily\Geodatabase\Geodatabase.gdb this is what I ...
0
votes
1answer
49 views

Inserting JPEG or similar into ArcGIS map?

I am trying to upload an image (jpeg or similar) into a map. It can be on the layout view or data view. I am using ArcMap 10.1.
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3answers
47 views

Select Layer by Location problem

i want to create a python scipt query using arpy in arcgis i have one polyline shapefile and one polygon shapefile i want to choose(select) the polygons where contained within in the polylines ...
0
votes
1answer
39 views

Converting DEM in degree decimal to meter using ArcMap?

i am trying to make cell size of satellite image and DEM equal for Maxent. cell size of satellite image is in metric but DEM is in degree decimal. how can i convert DEM in degree decimal to meter ...
1
vote
1answer
51 views

Where should PythonWin be located?

I have a question about PythonWin. Does it come with the DVD when you install it or does it have to be installed manually separately from the ESRI DVD ? On my computer at work, it does not come with ...
0
votes
0answers
24 views

MakeXYEventLayer_management input problems

I have a huge excel data base and want to make with the tool MakeXYEventLayer_management a new Layer for my coordinates in my table. I found this code on ArcGIS help: try: # Set the local variables ...
1
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3answers
47 views

How to work on map created by using arcgisUtils.createMap

arcgisUtils.createMap(id,"map").then(function(response){ //update the app dom.byId("title").innerHTML = response.itemInfo.item.title; dom.byId("subtitle").innerHTML = ...
0
votes
2answers
77 views

Find duplicates in a field then update another field with a Y or N with Python (ArcGIS)

I am attempting to create a python script (ArcGIS 10.1) that will identify duplicated records within a points shapefile with a Y or N (possibility of over 5000 records). Similar to this: xyCombine | ...
0
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0answers
44 views

Training course for Fixing Data Sources

Is there any good training course or literature that pays some attention to automated processes for fixing map documents' data sources? Esri's little documentation on it is not helpful enough for me.
0
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1answer
235 views

TypeError: 'NoneType' object is not iterable from Python Scripting for Geoprocessing Workflow exercise?

I am currently taking ESRI's Python Scripting for Geoprocessing Workflows. I have following their step by step however there seem to be a problem that I am getting an error. import arcpy #Set ...
2
votes
1answer
44 views

List File Geodatabase Topology

I'm trying to write a script that looks into a dataset and list all the elements in the dataset. The dataset comprises of Feature classes and FGDB Toppology. When I uses ListFeatureClasses, it outputs ...
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0answers
14 views

Conflict with ArcGIS for Desktop and Erdas Emagine on same PC? [duplicate]

I already installed ArcGIS 10.1 for Desktop. The problem is when I install th Erdas Imagine 8.6 that specify above. So, could you help me in order to run both software products in one PC.
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votes
1answer
85 views

ValueError: Layer: Unexpected error from replaceDataSource()?

I'm trying to write a script that allows me to look through map documents and replace each layer's data source in each map document. Everything is working logically I believe, and all my loops are ...
0
votes
1answer
33 views

Layer still in map after running arcpy.mapping.RemoveLayer?

I'm trying to run a script that removes a group layer from a set of map documents, the code runs and the correct zone to be deleted prints out, However, when I check my map documents, the layer is ...
0
votes
1answer
58 views

AssertionError: Invalid MXD filename from arcpy.mapping.MapDocument()?

I'm trying to write a script that allows me to list the layers of each map document in a folder. However I keep getting this error after it displays the layers in the first map document: Traceback ...
0
votes
3answers
52 views

AttributeError: 'unicode' object has no attribute '_arc_object' from arcpy.mapping.ListLayers?

I'm trying to write a script that allows me to list .mxd files in a folder and then list the layers in each map document, however, I keep getting this error: Traceback (most recent call last): ...
0
votes
1answer
53 views

ArcPy saveACopy method saving copy of MXD to wrong path?

I have a script that looks through datasets in a geodatabase and copies a mxd document to a folder. The programs works, however it is saving the map documents to my desktop and not the specified ...
1
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1answer
22 views

Is there a Batch Add Description option or script?

I like to make Layer Packages for our group as this keeps things consistent. One holdup in making my packages is the requirement for all layers to have a layer description in the General Layer ...
0
votes
1answer
49 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 ...
0
votes
4answers
77 views

Python code executes but nothing happens [duplicate]

I'm trying to write a script that looks into a database and lists all the datasets that begin with zone. The script then enters into a for loop and copies a map into each on the datasets listed. The ...
1
vote
1answer
45 views

How to display steep slopes with the use of Contours?

I am using Arc Map 10.1. I have downloaded contour data as a shapefile. Is there any way to use the contours to display steep slopes so 15%-25% or 25% and greater.
1
vote
1answer
44 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 ...
1
vote
1answer
39 views

Trouble display Chart in PDF exported from ArcGIS

I am using ArcGIS 10.1 and we have MS Office 2013. I am not sure if this has a lot to do with the MS Office 2013 that ArcGIS 10.1 doesn't read...So I am sharing this with you all... When I set it up ...
0
votes
0answers
57 views

Copy features to dataset in a loop

I'm trying to write script, that looks at the feature classes in a geodatabase and depending on what the feature class ends with, it creates a new dataset in the geodatabase and copies the file into ...
1
vote
2answers
28 views

Re-numbering points along a polyline

Using ArcGIS 10.1 for Desktop. I created perpendicular lines along a polyline. In the process of doing that, the lines were numbered in order (automatically). I manually edited some of the ...
1
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0answers
30 views

Pivot Table not displaying in ArcGIS?

When I performed my pivot table in MS Excel and then made a chart of it and I am trying to copy and paste it to ArcGIS and it is not displaying at all... Is there a work around to do this ?
3
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0answers
44 views

point feature to raster with count of unique points

I am using ArcGIS 10.1 with Python 2.7 I have a point layer with thousands of points that each hold an id value of its owner. One owner can have multiple points, meaning that points can have the same ...