ArcGIS for Desktop is an Esri product from the ArcGIS Platform. This tag should be used to distinguish issues with it from those of ArcGIS for Server, ArcGIS for Mobile, ArcGIS Online, etc

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3
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1answer
31 views

Python toolbox tool objects do not remember instance variables between function calls?

I am developing a Python toolbox, and came across a peculiar behavior: The tool objects does not remember any instance variables between function calls. Consider this code: import arcpy class ...
2
votes
2answers
27 views

How to set a buffer only in a specific direction?

I am trying to create a buffer for several polygons in a south-western orientation. As far as I know, this is not possible using the buffer tool (I use ArcGIS 10.3). I could do it manually but for ...
0
votes
0answers
7 views

Divide/Split single polygons from one Shapefile using ArcGIS for Desktop? [duplicate]

I have a map of Austria which shows all the federal states in own polygons. As a whole - sure - you get Austria. I know how to make several states invisible so that you can just see particular states ...
0
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0answers
10 views

Moran's I correlogram: advices on interpretation

I was interested in assessing to what extent the occurrence of a given land characteristics is influenced by autocorrelation. I have a point shape file, and for each point the presence/absence of that ...
0
votes
1answer
10 views

Converting polygon feature class to WKT for ArcGIS [duplicate]

I am currently trying to export the geodata from a series of polygons in several .lyr files within my geodatabase in ArcGIS 10.2. I want to export the series of polygons within my layer as WKT (well ...
1
vote
0answers
4 views

Dealing with Null Values in Destination Table After Editing with ArcGIS Relationship Class?

I have an ArcGIS geodatabase that contains one origin feature class linked to multiple standalone tables by Simple one-to-many Relationship Classes. The foreign keys in the destination tables are all ...
1
vote
0answers
10 views

Adding separate distance files to calculate total distance in ArcGIS

I have two raster files: A raster of distance-to-outlet for a creek. Value = 0 at creek outlet (white), and the maximum value is at the beginning of the creek (black). A raster of Euclidean ...
0
votes
0answers
11 views

spatial autocorrelation and calculation of autocovariate term

I was reading some literature on spatial modeling, where it is stressed that in using regression (e.g., the Generalized Linear Model family, comprising Logistic Regression for example) the possible ...
0
votes
0answers
20 views

Exporting Matrix from ArcGIS (so readable in R)

I would like to eventually create a shape file in ArcGIS and then extract it as a matrix to be read by a spatial package I use in R. My first step is to create a simple binary matrix of a map (UK for ...
1
vote
0answers
10 views

How to improve Maplex placement when you get such a clutter?

I use ArcMap to produce map document containing a lot of label boxes with line callout. Sometimes, I have so many labels that leaders come very matted. Then I use Illustrator to unravel. How could ...
-1
votes
0answers
23 views

Working on a network source of data

I have several very large nation-wide raster datasets that I would like to work on remotely (and collaboratively) and save our county level work on several local drives. What is the best way to set ...
1
vote
1answer
44 views

Importing OpenStreetMap (OSM) data into *.gdb using ArcGIS for Desktop?

Does anyone know what the fastest way to import OpenStreetMap data into an ArcGIS File Geodatabase (*.gdb) is? I'm using ArcGis 10.2.x and I see two options: OpenStreetMap Loader, which handles a ...
0
votes
1answer
25 views

labelling line features

I am working with arcmap 10.2.2. I would like to label features in maps which I create with data driven pages. I have one ddp layer and another layer with the labels. The layer with the label ...
0
votes
1answer
24 views

Creating polygon grid using fixed extent

I have a Shapefile of a town. I would like to divide the whole area into grids such that each grid has a scale of 1:2000. I have set my map to fixed scale (1:2000) in Layout View.
1
vote
2answers
33 views

Copying feature classes from Personal Geodatabase to File Geodatabase using ArcPy?

I have huge amount of personal geodatabases that contain dataset and feature classes (one dataset with four feature classes and one feature classes outside of the dataset in each mdb). I want to ...
0
votes
0answers
8 views

Creating Service Areas with a Certain Constraint (Network Analyst)

I'm looking to create service areas around a number of facilities each with a set population max capacity. I have centroids from census data that are snapped to the network representing 'demand.' Is ...
-1
votes
1answer
47 views

Arcpy Copy Feature Classes with Overwrite to specific feature datasets

Objective - I have a target GDB "schema" with set feature dataset names and feature classes (no features) within them. I want to copy submittal geodatabase feature classes into that target. I first ...
0
votes
1answer
27 views

Multiple related tables?

Is there a way to relate 2 tables based on 2 distinct fields and be able to open the related table for each distinct field? Say I have a short list of 500 addresses of interest. I would like to ...
0
votes
0answers
10 views

Using photo for mapping lineations in ArcGIS for Desktop?

I am attempting to map the paths of burrow on an oriented photo in order to generate an xy xy chart to run a lineation analysis. How do I get a photo into ArcGIS, orient it, and trace lines that ...
0
votes
1answer
17 views

What is the difference between the “feature to raster” and “polygon to raster” tools when converting a polygon to a raster?

I am currently trying to get a group on connected polygons that are within the same feature to a raster so I can reclassify it for cost analysis. I noticed that ArcGIS for Desktop has a "feature to ...
1
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0answers
21 views

Integrating New Coordinate System as Default in ArcGIS for Desktop?

I have a database in Postgres whose Coordinate System is a local one. I mean it is not defined as default in ArcGIS 10.2 for Desktop. On the other hand I have ArcGIS with SDE working over Oracle. ...
1
vote
0answers
22 views

Closest facility analysis using polygons

I have a polygon shape file containing polygons representing green spaces and a point shapefile of postcode centroides and am hoping to carry out closest facility analysis in arcmap to calculate the ...
0
votes
0answers
22 views

Which Custom Geographic Transformation Method to use for Nad83 to Nad 83 (CSRS)

I couldn't find a NTv2 file for transforming GCS NAD83 to GCS NAD83(CSRS) so I'm trying to create a custom transformation using the 'Create Custom Geographic Transformation' tool in ArcMap. The tool ...
0
votes
1answer
18 views

What are the requirements to set “Supports Advanced Queries” true on a Feature Layer hosted on ArcGis Server 10.1

I'm trying to use the ArcGIS query feature, OrderByFields, but I've read that for that feature to work the feature layer must show "Supports Advanced Queries: true". The layer we are hosting says that ...
2
votes
1answer
47 views

What is the best method for route cost estimation? [on hold]

What would be the best method for calculating a rough adhoc route cost i.e. a potential road (been some years since I have used Network Analysis in ArcGIS), alternatively would it be better using ...
2
votes
1answer
38 views

ArcGIS Desktop 10.2.1 and one-to-many relationship

I've been struggling to link a feature of 450 municipalities and approximately 60,000 fires that have occurred over the last 15 years. I've attempted to make a relationship class. I can see the ...
0
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0answers
18 views

Digitizing a coloured map with legend

I have a map that is coloured with a legend of physical values (elevation) associated with the different colours. Is there a way to digitize this map and yield the actual elevation values (instead of ...
0
votes
0answers
12 views

How to randomly apply a feature from the attributes table (an area) to a bigger area in ArcGIS 10?

I am rather a beginner at ArcGIS and I have absolutely no idea how to do this. I have to design an agricultural area, which I have the whole of it, but I am not sure which farm plant which crop and so ...
1
vote
0answers
29 views

Performing Regression Analysis using ArcGIS for Desktop?

I am trying to perform regression analysis using road accident data using ArcMap 10.1. The accident data is a point file for all accidents with information on the date the accident happened, time, ...
3
votes
2answers
58 views

Automatically align the border of one shapefile to overlap the border of another

Can I automatically align the border of one shapefile to overlap the border of another, without editing each vertice individually?
0
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0answers
25 views

What Raster Calculator expression to use? Need to Set Nodata to the overlapping pixels of two rasters (w data example)

Colleagues, hello! For quite a while I`m struggling to make up a map algebra expression in the ArcGIS Raster Calc… On the output I need a single raster with values 0, 30 and nodata (-128). The ...
-1
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0answers
17 views

PomPom Weed (Campuloclinium macrocephalum) detection using Landsat Images through ArcGIS Desktop? [on hold]

what are the possibility of detecting PomPom Weed (Campuloclinium macrocephalum) using Landsat Images through ArcGIS 10?
0
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0answers
13 views

How to digitize the network to get shortest path between two points using arc map 10.1? [on hold]

I need to get shortest path between two point in arc map 10.1.i have did using network analyst tool but the path which i am getting is not short path,i think i have did something wrong in digitizing ...
0
votes
1answer
51 views

Building Large Network Datasets from OpenStreetMap in ArcGIS?

I'm trying to build a "large" network dataset from OSM data in ArcGIS. Doing it all at once is taking a "long time" and seems like there is a big opportunity for it to fail at some point which would ...
0
votes
0answers
29 views

Create Random point generator tools [on hold]

I am looking for a tool that has similar to Create Random point generator that provide more tools ? I am aware that ArcGIS 10.2.2 has one on their arctoolbox, but I wanted to know if there are more ...
0
votes
0answers
9 views

NLCD data-dividing it into counties so they can be compared

I have a state wide NLCD raster data set. I would like it to be separated into counties, so I can use something like Zonal stats for each county to make calculations and compare counties. This would ...
0
votes
1answer
36 views

Adding a group layer to another group layer in an Mxd using python

I would like to take an empty group layer and add it an existing group layer within an MXD. The empty group layer does not currently exist , i am going to use an empty group layer i have saved within ...
1
vote
1answer
17 views

Multiple CON Expression in ArcGIS Raster Calculator

How can I write the following conditional statement with CON? If ((VALUE = 20 OR IF VALUE=24) then assign value 0, else 1) Con(("Raster1", 0, 1, "VALUE =20")|("Raster1", 0, 1, "VALUE =24"),0,1) I ...
3
votes
3answers
119 views

Displaying single label for multiple features with same value in ArcMap?

I'm working on ArcMap 10. I have a layer of points which I categorized based on a field that we can call "Name". Thus, as you can see in the picture below, the layer is now composed of 24 colors, each ...
4
votes
2answers
56 views

How can I rename a file geodatabase and keep the all the mxd project linked?

I have a big folder (20GB) (with different folders with shapes, rasters and filegeodatabases) This folder has a orthographic mistake that I would like to correct. This gdb is involved in a big ...
0
votes
1answer
34 views

Cutting Fishnet OR Create Parcels in ArcGIS for Desktop?

what I need to do is the following task in ArcGIS (10.2): I downloaded shapefiles of different countries. For one of these countries, e.g. Austria, I need to define, eg. 400 squares, which means that ...
0
votes
1answer
30 views

Excel data to a Raster Map

I am trying to create a radiometric map, I have x, y , z coordinates and a value in excel. I want to create a raster map based on this data. How do I go about doing this. I am using ArcGIS 10 with ...
3
votes
1answer
42 views

Problem with flow lines in ArcMap

As a part of my PhD I have to map the rivers of Northern Peloponnese, Greece. I have downloaded two DEMs from Nasa Reverb, which I connected with "mosaic to new raster". I have started the usual ...
1
vote
1answer
21 views

TypeError raster object is not iterable when trying to normalize DEM

In ArcGIS 10.1 I'm trying to normalize a section of a DEM (digital elevation model) from original values to values ranging from 0 to 100. First I clipped the raster DEM with an irregulary shaped ...
-2
votes
0answers
8 views

Identifying features using ArcGIS Engine 10.1? [duplicate]

I am building a custom desktop GIS application in c# using arcgis engine 10.1 . I want to make a custom identify tool and add it to toolbar control. Any example or code will be helpfull.
0
votes
1answer
14 views

A sum of rasters in ArcMap

I have daily SO2 data (the worldwide data) and after some processing I have to sum 30 rasters. What the tool can you recommend to use for this goal within ArcMap tools? I tried Raster calculator ...
1
vote
1answer
19 views

Masking of DEM in ArcGIS Desktop?

I have a clipped DEM of my study area in ArcGIS Desktop 9.3 which I want to use for SWAT project set-up, but I need to mask it. How do I go about it? I'm new to the use of ArcGIS. I don't want to ...
0
votes
1answer
30 views

Split a shape file of lines into even spaced segments

I am using ArcGIS ArcMap 10.2. I have a shapeless of polylines and want to split them each line into 100 m segments. I can see under the editor toolbar the split tool and that can divide each line ...
3
votes
1answer
52 views

Importing analytical data (CSV) with different data types into ArcGIS Desktop to generate concentration heat maps?

After reviewing all the possible related solutions to my problem, I could not piece together a solution to process and import multiple sets of groundwater analytical data that contains different data ...
2
votes
3answers
24 views

Editing Road Style/Color from ArcGIS Maps and Data Group

I have ArcMap 10.2 on a Windows 10 pc. I uploaded this open source layer into my desktop map, but I can't edit the look of the streets or color from the table of contents. Is there a way to do this, ...