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

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2
votes
2answers
101 views

How to remove all transparency from all layers?

I am using ArcMap 10.1 and I would like to remove all transparency from all the layers in the map at once.
0
votes
1answer
57 views

Changing coordinate system of layer?

I am using ArcGIS 10.1 and I would like to change the coordinate system of a layer that is already attached to a drawing so that it matches the other layers.
7
votes
2answers
474 views

Displaying legend item as polyline instead of polygon in ArcMap?

I am using ArcMap 10.1 and am trying to create a legend that will display a polygon layer as a single line.
1
vote
1answer
68 views

Field values round off while exporting XY data to a shapefile

I am trying to export a excel sheet to a shapefile where I am performing the below shown steps: Step 1: I right clicked on the excel sheet which I wanted to export into a shapefile and selected ...
3
votes
2answers
133 views

Optimizing arcpy.da.Walk performance?

I'm trying to automate a workflow that currently costs a co-worker about 45 minutes. General run down is this person copies files from a network drive onto a local one, and process it through four ...
0
votes
0answers
18 views

Joining a Grid to spatial data

I am attempting to join a grid that I have constructed to points and lines within each individual cell. This way, if I click or move to a grid cell, the data displayed within the cell is displayed in ...
-2
votes
2answers
53 views

Creating new feature class based on x- and y- coordinates?

I need to create a new feature class with four different points on it from various x- and y- coordinates. What is the easiest way to do this? Step-by-step instructions would be helpful. I should ...
2
votes
1answer
30 views

Arcpy.addTable() error

I am having a little trouble debugging an ex-coworkers code. I was wondering if the SE community could be another set of eyes and help me. I am receiving this error: RuntimeError: FieldMappings: ...
1
vote
0answers
53 views

Scale Selection Symbols with Reference Scale using ArcGIS Engine?

With an ArcGIS Engine application, I am trying to figure out how to have the Selected Symbols scale with reference scale when selected using ArcObjects. They are currently not scaling correctly in ...
1
vote
1answer
132 views

Change length of string fields in featureclass using arcpy v10.1

I am trying to edit the length of all the text fields in a feature class. The feature class has a lot of fields so I want to do this in python. I only have access to v10.1 so cannot use the ...
0
votes
0answers
26 views

Loading rasters using agent analyst

I'm new to agent-based modelling, but have been using GIS for a number of years now. I am trying to create a simple model that shows the potential loss of salmon from a number of locations due to ...
2
votes
1answer
64 views

Resampling gives higher MEAN when using zonal statistics

I am using ArcGIS 10.1 for Desktop. I have a value raster and a polygon feature in GCS coordinates. My raster resolution is 0.5 decimal degrees which is much larger than the size of my polygons. My ...
0
votes
1answer
203 views

Arc Map 10.1 Identify tool

I'm trying to identify features from multiple layers. For example, I have many locations around a river (within a 100 m buffer) which I would like to identify, but instead of having to draw rectangles ...
0
votes
1answer
44 views

Extending multiple lines in single command using ArcGIS for Desktop?

I am working with Fiber network data. I have to develop 144 lines fiber network. I have created whole line database. Now, I need to joint the lines. In this case, I need to extent 144 lines in order ...
1
vote
1answer
46 views

How to calculate the difference between points values on each side of the road at specific locations?

I am working with a data set of points placed on either side of a given road, containing different attribution (forest, height, etc). I need to be able to calculate the differences between the ...
1
vote
0answers
54 views

Line to Polygon Spatial Join

I understand how to join these two, however, I am having some issues. I am attempting to join a set of lines to a polygon that I have drawn. I want the polyline attributes to join to the limited table ...
0
votes
1answer
154 views

How to convert a line shapefile to a polygon shapefile? [duplicate]

I am using Arcgis 10.1 and have an existing line shapefile that i would like to convert to polygons.
1
vote
0answers
48 views

GIS shapefile of corporate headquarters located in the US?

I am conducting MSA (Metropolitan Statistical Area) level analysis where I am tracking the number of corporate headquarters in the top 50 MSAs from 2000 to 2014. I am looking for a shapefile like this ...
0
votes
1answer
68 views

Raster Clip becomes pixelated in ArcGIS for Desktop?

I'm running ArcGIS 10.1 (Basic License). I have a large aerial imagery for a region that I need to clip to smaller polygon. I have 28 different polygons that need to be cut out from the one aerial ...
4
votes
1answer
172 views

Excluding certain attributes from being labeled in ArcMap?

I am using ArcMap 10.1, and i am labeling a roadway system but would like to exclude certain road labels from being displayed.
2
votes
2answers
121 views

How to make a square out of two points?

I have a csv file with two x and y columns. (x,y,x,y). The coordinates represent tiles which I want to visualize in ArcMap. But I dont know how to do it. As you can see in the picture below, given ...
0
votes
1answer
70 views

What expression needed for universal naming of parts polygon feature class?

For example, i have n count of polygons and little parts of it. I want in field [Name] get string: "PNum1(1)". where "1" - number of main polygon [Num], "(1)" - number of part of main polygon [...
5
votes
1answer
179 views

How do you check if two feature classes have the same spatial reference?

Using arcpy, how do you check if two feature classes have the same spatial reference? Just checking if the two are equal doesn't work: >>> import arcpy >>> fc1 = r"C:\Users\e1b8\...
0
votes
1answer
23 views

Cannot input data when using tools e.g erase, but adding data to map works?

None of the data is available to use when inputting for tools use, but it all is available when just adding it? Basically alot of my data is loaded into arcgis. When adding new data to my current map,...
0
votes
2answers
104 views

Importing linetypes from AutoCAD to ArcMap?

I am creating a map that has property lines, streams, sanitary sewer, railroads etc. I would like to apply lineytpes that are similar to those of AutoCAD, if that is possible?
0
votes
3answers
132 views

Failed to activate Schematics on ArcGIS for Server?

I am trying to activate Schematics in ArcGIS 10.2 for Server's Capabilities. After I click "Save and Restart" button, it throw an error message : Schematic Server Extension is not supported with ...
0
votes
0answers
13 views

Working with mosaicing soil raster data into one raster format?

I want to use ISRIC 1 km soil grid for run off modeling is possible to Mosaicing soil grids at different depth for example 0-5cm depth Geo tiff, 5-15cm depth Geoff, 15-30cm depth Geo tiff.... and make ...
0
votes
2answers
133 views

Area calculation of mapped categories in ArcGIS 10.1 Basic

I have performed supervised classification (Interactive supervised classification and Maximum Likelihood Classification) on landsat reflectance raster data to classify it into seven land use ...
1
vote
1answer
96 views

Looping through records to create ArcGIS reports

I am using ArcGIS 10.1 Standard with Python 2.7. I am trying to loop through records in a feature class using a Search cursor and for each record, run a custom ArcGIS report. I have created the report ...
1
vote
1answer
150 views

How to check in Python if a model has been successfully executed from a toolbox?

I have created a Toolbox (alias: mytool) and a model (name: mymodel; and it takes 2 parameters which are 'this' and 'that') with ModelBuilder. I need to execute this model from a Python script. arcpy....
0
votes
0answers
27 views

Clipping point features in ArcGIS for Desktop?

I have a point shapefile with city data and a polygon shapefile of the states of India. I want to clip the city data based on the State polygons so that the state names for each city comes out in the ...
2
votes
2answers
91 views

How to get FeatureClass or FeatureLayer from FeatureClassID?

I did a network analysis with ITraceFlowSolverGEN and the method FindFlowElements(). Then I did a queryId's with INetElements which returns the FeatureClassId and OID. Now I want to get the ...
0
votes
1answer
85 views

Creating new layer from selection in ArcPy? [closed]

arcpy.SelectLayerByAttribute_management() helps in selection but I am unable to create a new layer from the selection arcpy.MakeFeatureLayer_management() for generating new layer file but it gives an ...
0
votes
0answers
68 views

Can't add SOE extension

My SOE extension crashed. Now it does not appear in extension list, but does so in Capitabilities of a service. Services with it give error on run. When I try to add it anew to the server, I get "An ...
-2
votes
2answers
42 views

Drawing Contours using ArcGIS for Desktop? [closed]

Could you explain step by step of creating contours in ArcGIS 10.1 for Desktop? Starting from data input (also I need explanation on the type of data format ) to finally drawing the contours.
1
vote
1answer
47 views

Area of parcel on Autocad is deferent from ArcGIS and we need to rectify ArcGIS Area Calculations

I have a problem with the built in Area calculation field in ArcGIS and in Autocad map 3d area for the same feature. The issue happened specifically when using Arcs (Curves) . The scenario is we have ...
1
vote
1answer
35 views

Combining 3 shapefiles indices to a single index in a single shapefile in ArcGIS 10.1

I have different polygon shapefiles, each having an index of accessibility within an administrative region ranging from 0 to 1 as an attribute. The suitability increases from 1 to 0. How can I ...
2
votes
1answer
24 views

Determining Wet Well Service Area using ArcGIS for Desktop?

I am using ArcMap 10.1 I have a wet well with a known ground elevation. I am trying to determine the service area of that area based on the assumptions that the wet well is 20 feet deep and that my ...
4
votes
3answers
332 views

Update Z values on a line feature

I'm using ArcMap 10.1 with Info License. Here is my issue. I have a section of track line with incorrect Z values applied. There are over 15,000 vertexes that I need to update all at once. I know I ...
1
vote
0answers
62 views

Measuring Geodesic Distance in ArcGIS for Desktop? [closed]

I'm working with only a basic/student license for ArcGIS 10.1 on an ocean mapping project. I've created a grid that covers all ocean area, capturing various characteristics within that grid (the ...
2
votes
1answer
128 views

Line of Sight and Viewshed Discrepancy

I am having a problem with the line of sight tool and viewsheds on ArcGIS 10.1. This is for a viewshed analysis of pillboxes and defences in a particular area in Malta. I am using a DTM with a 1m ...
3
votes
1answer
47 views

Feature Class relate with table

I use ArcGIS 10.1 for Desktop. I have a polygon Feature Class with municipalities. In a non-geographic table, I have these same municipalities, with an additional contract information. The ...
0
votes
0answers
43 views

Changes in TIN and Lattice between ARC/INFO Version 4.0 and ArcGIS 10.1 for Desktop?

Our team surveys a sedimentation pond every year to assess change in storage volume (or dredged volume), and we've been doing the same survey for decades. We survey x,y,z points, create a TIN from ...
1
vote
1answer
80 views

Missing distance field after Spatial Join? [closed]

When I use Spatial Join, the distance attribute is not being added to the resulting shapefile. I'm trying to use Spatial Join to assign each of 16,151 points to one of three zones (see screenshot), ...
4
votes
1answer
661 views

How to place two data driven pages on one map layout?

I need to place two data frames (DF) with different data driven pages (DDP) on one map layout. i have two different Strip Map Index Features (SMIF) for each data frame. When i turn next page in DDP ...
1
vote
3answers
139 views

Exporting attribute table - some records missing [closed]

I'm using ArcGIS 10.1 (SP1 for Desktop) and when I'm exporting my attribute table to a dBase format, it will export some but not all the rows. There is no error message indicating anything has gone ...
1
vote
1answer
189 views

From featureclass (or shp) to WKT e GeoJSON

I use ArcGIS 10.1 without Data Interoperability extension and I want to convert some feature classes (point, lines and polygons) contained in an .mdb. I read some posts but can't convert my file. ...
4
votes
3answers
232 views

Using IF operator with Python parser of ArcGIS Field Calculator?

I want to assign numbers to a certain types of building and I need to use field calculator. I tried many different versions of this and I still cant find whats wrong. Could you tell me where do I ...
3
votes
2answers
231 views

Deleting line vertices inside polygon using ArcPy?

Is there a way to automatically delete vertices in line features using a polygon file in ArcGIS so that it wouldn't cut up the line but just straightens the line inside the polygon? The lines are ...
1
vote
0answers
79 views

Extract By Mask Moving Pixels

I am creating some statistics based on certain values. The issue I am having is that the extracted values are not the same as the values in the original raster. This creates incorrect output, and I ...