Use this tag when ArcGIS for Desktop is the product and architecture that you are using from the ArcGIS platform.

learn more… | top users | synonyms (1)

1
vote
0answers
35 views

How to create a single feature/segment from connected line segments

I want these 3 connected line segments to be a single feature/segment. I used dissolve and unsplit tools but I am not getting desired output. I dont want it done manually with merge tool, because ...
1
vote
0answers
20 views

Converting Grid to Geographic?

My project specifications are as below: utilise geodetic and shift parameters between WGS84 and specified datum (ED50), local projection (UTM 31N, CM 3 East) and transformation (EPSG1613) for all ...
0
votes
0answers
22 views

Animation in ArcMap with irregularly spaced time intervals

I am trying to animate several layers in ArcMap that have time intervals of varying time steps (i.e. 1956, 1976, 1987, 2001, 2005). When using the animation toolbox in GIS I am coming across an issue ...
1
vote
1answer
66 views

ArcMap aerial raster image exposure is off

I have some aerial raster images and I want to create tiles for web. So I added images as layers in Arcmap and as the result some images were overexposed with different lightness. For comparing I ...
3
votes
1answer
21 views

Selecting trips that their pickups and dropoffs are located in the same polygon in ArcGIS

I have point features indicating the taxis' trip data for pick-ups and drop-offs like the following: [pickup_longitude, pickup_latitude, dropoff_longitude, dropoff_latitude, #passengers] I want to ...
1
vote
1answer
19 views

Calculate the frequency of classes of neighbouring raster cells

I'm struggling with a problem when working with a raster dataset of biotope types: For each cell I would like to find out the frequency of classes in the adjacent cells, e.g. from the 8 neighbouring ...
2
votes
1answer
50 views

Fuzzy memberships with trapezoid shape in ArcMap

I would like to combine two raster data (temperature and precipitation) using fuzzy modeling in ArcMap. Each raster is defined by three membership functions with trapezoid shape (e.g. cold, warm, and ...
4
votes
1answer
55 views

Why does an 32-bit FGDB raster have a smaller file size than 8-bit?

Using Arc 10.0, I have a single band, 32-bit signed raster as the only item in a file geodatabase. Using ArcCatalog, I copy that raster to a new geodatabase with an 8-bit unsigned pixel type. As ...
3
votes
2answers
49 views

Knowing if there is correlation between roads and observations in ArcMap?

I am using ArcMap 10.3.1. I am trying to find out whether some observations have been made randomly throughout a landscape, or they are biased towards the location of roads and paths. I have a ...
2
votes
1answer
31 views

Performing Statistics operation on field in Attribute table?

I am working with the Shapefile consisting set of points. One of its field (let's call it X) contains numeric data, ranging from 0 to 1. In order to find out the average value of field X, I opened ...
2
votes
2answers
83 views

Update cursor for joined field

I have a huge point vector data (around 3 million point; in a gdb) with attributes and I have table (created with Near analysis.). I want to copy one of the field values to data. So I joined the table ...
0
votes
0answers
20 views

Batch zonal statistics from overlapping buffers in ArcGIS for Desktop?

I am trying to come up with an isolation index for islands in a lake. I started by generating a binary water/land raster of the study area. I would like to know the proportion of land to water ...
0
votes
0answers
8 views

Created raster with not expected range

I have created a raster layer with kriging tool as source of data have localized sapefile attached and shown in Figure. Why the value range and are produced raster information is irrelevant to the ...
1
vote
2answers
36 views

Benefit of adding Metadata descriptions to layers using ArcCatalog?

I've tried adding Metadata to my primary shapefiles before using ArcCatalog, however, I don't know if this really adds anything professionally to my layers. Is Metadata and Layer description in ...
1
vote
1answer
44 views

Calculating watershed using snap pour points?

I am trying to calculate a watershed layer and have followed instructions from this previous question: General steps to create watershed boundary I have combined all these steps and run it as one in ...
2
votes
1answer
20 views

Zonal identification and statistics in ArcGIS

I hate to ask a poor question like this one, but I have literally spent 3 hours in a task that would have taken a few minutes in MATLAB or R. Input : a floating point raster map, ranging from 0 to 2 ...
1
vote
1answer
26 views

Autonumber field that is populate when a point is created [duplicate]

I have a feature class called Ref_Point I need a field that creates a sequential number as points are added. Im using the feature class as a numbering tool for different jobs, so when I finish a job ...
-3
votes
1answer
55 views

Simplify shape files [closed]

I've shape files with me and I want to de-code those file and want to build a custom map. Could someone let me know how can I do that with out using python code.
4
votes
1answer
51 views

Making output table of Python script tool be intermediate file to another model?

I have created a Python script tool using ArcPy. It has a File Geodatabase Table as output. I want to add the script to a new Model in ModelBuilder in ArcMap. The Table output should be an ...
0
votes
2answers
69 views

How can I convert a large csv of irregular lat/lons to regular raster GRID?

I have a large csv containing ~5 million rows containing Lat, Lon, and Depth bathymetry values. I want to generate a raster GRID (for use in Arc) from this, but the trouble is the lat/lons are ...
1
vote
0answers
26 views

How do I create a raster file from a geopandas dataframe storing lats, longs, values, and geometries

From a text file with time, lat, long, and cf values, I create a pandas dataframe (cf_df). Then I use the lat, long values to create a geoseries and create a geopandas dataframe from the original ...
0
votes
0answers
14 views

Using my own hierarchy in network analyst

I am trying to use a hierarchy in my network model, but I have already assigned a hierarchy in my attribute table through a new field. All the ArcGis help guides point towards using the standard ...
2
votes
2answers
43 views

How can I show in a report or otherwise both the field name and field alias for a feature?

I am trying to create a report that will list both the field name and the field alias for every table we have in our geodatabases. I know there is no existing tool that can do this and I have found ...
3
votes
1answer
81 views

Count overlapping polygons, including duplicates

I am using ArcMap 10.2.2 (Advanced license, no toolbar add ons/no spatial analyst) on a Windows 7 computer (i7 processor, 8GB RAM). I have used ArcMap for other basic analyses and have only very basic ...
3
votes
1answer
38 views

ArcGIS find all polygons that intersect with more that one polygon from another layer

I have two layers with polygons. I want to find those polygons from first layer that intersect with more that 1 polygon from second layer and find those intersected polygons ID numbers: 1 from first ...
-1
votes
0answers
26 views

Selecting all pixels from Pixel Inspector?

While using the Pixel Inspector, whenever I click "copy all values" it only copies values that you can see on the screen. Anyone know a solution? I need all the values to count the number of times ...
1
vote
1answer
26 views

is there a way to save a temporary file as a permanent raster layer

I am trying to build a raster table for a temporary layer i created from an image difference on ArcGIS image analysis. Is there a way to save the temporary layer from this image analysis as a ...
2
votes
1answer
22 views

Advantages of using the export acknowledgement message?

Could anyone tell me what is the advantages of using the “export acknowledgement message” in replica? I couldn’t figure out what is the real meaning of using this tool. What is the effect of it if we ...
1
vote
1answer
20 views

Calculating average values of condition or receive values from a table for calculation in another table

I have a table with data (in this example the field "TSS"), a field time corresponds to the data for each point. I want to create a field with the mean values for each point all time values, without ...
-2
votes
0answers
25 views

How to make an one to many join and duplicate the polygons where are more than one join

I have one polygon shapefile which represent the properties of some people, and one table in csv format in which there is the name of people and the properties that they own. I want to do a one to ...
-1
votes
0answers
18 views

Calculating correlation between two rasters in ArcMap

I have two raster (images) with different overages and some overlap. I want to calculate the correlation (plot and measure) and regression (formula) for their overlap. In fact, these two images show ...
1
vote
1answer
31 views

Area estimation using raster image

I have a map of trace gas (NO2) distribution over big cities and other anthropogenic objects. The purpose is to estimate the area of distribution. I attached the sample image to illustrate what I do. ...
0
votes
1answer
22 views

Converting KML to feature class using ModelBuilder?

I am experiencing issues tyring to convert a KML to a layer file to use within ModelBuilder. The KML contains a set of polygon data and a set of polyline data, the polygon data is the data I wish to ...
1
vote
0answers
29 views

Python's logging module not working with ArcPy [duplicate]

I have a Python script imported to an Arc toolbox. It uses Python's logging module for message recording. import logging import time import os, sys import arcpy ...
1
vote
1answer
60 views

Text field character length optimizer

I need to automatically optimize text field character length to their current largest attribute character count. For example the field "MyName" is 250 characters long, but has attributes that are a ...
1
vote
2answers
81 views

Calculate field more wisely

I first classified firstCol into groups and then I want to give the groups with different weighted values in another field, SecondCol. I will need to give different weighted values very often. I find ...
0
votes
0answers
11 views

Network analyst route with points of interest

Trying to make a route using network analyst which identifies points of interest within a certain radius of a user-chosen route. I neglected to add my points of interest shapefile to my network model ...
-1
votes
0answers
13 views

zonal statistics in model builder does not work for majority statistics type

While using zonal statistics in model builder, I cannot use the statistics type "majority". Is there any solution for that? I am using arc GIS 10.3
0
votes
0answers
28 views

Using Definition Query to pull out monthly ridership data?

I have a database of bus stop ridership for Jan-Nov of 2015. There is an existing data set information pertaining to bus stops. I previously linked individual tabs (for each month) to the bus stop ...
4
votes
2answers
133 views

Exporting reduced size PDF in ArcMap?

Currently if I export my map to a PDF in ArcMap 10.2, I end up with a PDF that is like 32 MB of data. Our MS Outlook email system caps us off at 15MB per email, so I end up having to open the newly ...
2
votes
0answers
51 views

Locking geometry of ArcSDE feature class from ArcGIS for Desktop?

I am using ArcGIS 10.2. Does anyone know how I can allow editors to select features and update attributes of an ArcSDE feature class but prevent accidental edits (shifts/deletions) to the geometry? ...
0
votes
0answers
14 views

Radial Flow with all lines going one direction

Is there a way of using ArcGIS to make a radial flow map but all my lines should go the same general direction of west to east instead of shortest distance and going the other way round the world? ...
2
votes
1answer
30 views

Traditional or Vintage mapping theme in ArcMap

Is there a labeling or theme extension that can be downloaded for ArcMap that would help to make my maps look Vintage like historic maps? I've looked at some of the ESRI extensions and basemaps ...
0
votes
1answer
48 views

Maplex issues with “vbnewline” in ArcMap

I'm trying to stack labels using an expression I wrote using VBScript. I can get them to stack using "vbnewline" but it is a no go when using Maplex's label stacking options. Using ArcGIS for ...
0
votes
1answer
40 views

Problem with expression syntax in Attribute Assistant

I am using Arc 10.3.1 and attribute assistant. I would like the attribute assistant to autopopulate a field called [Supervisors] with a conditional statement depending upon the values of other ...
0
votes
0answers
8 views

Taudem - Failed to execute while processing projected raster

At the moment I'm trying out some tools in ArcGIS 10.3 with the TauDEM toolbox. I want to process a raster with tools like Pit Removal, Flow direction etc. (Creating a watershed based on DEM). It ...
1
vote
0answers
37 views

Debug ArcMap 10.3 start - process ends with 'Loading Document…' message

How can I debug the initial process of ArcMap 10.3.1 for Desktop? The ARCMAP.exe process get's killed after hanging a while with the "Loading Document..." message. What I have done so far: ...
1
vote
2answers
23 views

Proportional symbols for data with wide range

I have point shapefile with 15 points whose attribute for symbol ranges from 2000 to over a million. There are 3 points with over 1mil while the other 12 points are all in thousands. I want the size ...
1
vote
1answer
42 views

Using PyScripter with ArcPy: “import error, no module named _base”

I'm trying to use ArcPy in PyScripter. I don't have admin privileges on this computer (it's my work computer) so I have to use a portable version of PyScripter. I'm sure my boss would let me install ...
2
votes
1answer
34 views

Adding time value into network model of ArcGIS Network Analyst?

I am trying to set up a network model in ArcGis 10.3.1 so that I can find a route which will also give the time in minutes. The tutorial guide says this is set up in the attributes of the network ...