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)

0
votes
0answers
13 views

arcGIS heatmap of routes, populating counts for shading

im currently making a heatmap in arcGIS of routes, it's creating polyline features of different shades. I used this guide: https://luke-webber.github.io/polyline-heatmap/. however, I cant get the ...
1
vote
2answers
53 views

Creating an artificial coordinate system to plot a garden experiment

I am trying to map plant death in a garden experiment. The location of the garden doesn't matter, I just care about each plant in relation to the others. They were all planted on a grid system. My ...
0
votes
1answer
36 views

Label Expression If Statement remove Zeros

I am trying to perform a semi-complicated labeling expression that shows one field divided by another field and some additional fields with no division. The issue I ran into was that the denominator ...
0
votes
1answer
25 views

How can I combine together cells within the same raster in ArcGIS 10.2?

I have a raster displaying Land Cover data for the UK at a cell size of 25m. The cells are currently categorised as one of 24 different types of land cover. Some of these are irrelevant to me, and ...
1
vote
1answer
45 views

Split lines at intersections in ArcGIS

How can I split all the lines in a feature class where they intersect with a second line feature. I have a roads feature and a rail feature. I want the lines in the rail feature to split where ever ...
3
votes
1answer
23 views

no popup menu with “right-click” on layer

I am trying to work with ArcGIS 10.4 on a MacBook Pro (OS X El Capitan 10.11.5) using Microsoft Windows via Parallels Desktop 11. "Right-click" in this context normally = "control-click." No matter ...
0
votes
0answers
25 views

Unable to use “Locate Features Along Routes” tool in ModelBuilder. Error 000666

I'm working in ModelBuilder in ArcGIS 10.2.2 for Desktop (Advanced License type), but I can't make the model run because in the last part, when I use the "Locate Features Along Routes" tool, it keeps ...
1
vote
2answers
48 views

How do I delete duplicates based on multiple fields

I want to delete duplicates based on my time/date column (1st column) but I want to keep the ones that have a 1 in the 2nd column. Essentially, I want to delete all rows that are a duplicate of 1st ...
1
vote
1answer
60 views

Geometry Object Intersect

I'm trying to intersect two polyline feature classes and generate a point output using geometry objects. Its intersecting almost 2 million features with 250,000+ features, so running it with arcpy....
0
votes
0answers
21 views

Slope calculated incorrectly from DEM

I am using the slope tool to calculate slope from a DEM. I'm getting values from zero to about 1.6%, which I know is much too low for some of the areas in my study site (I believe it should range from ...
0
votes
1answer
13 views

Presenting Areas of Land from shapefile to 1 decimal position and convert from m-squared to hactares [duplicate]

I've got a shapefile containing multiple polygons, attached to an attribute table. I'm looking at labeling all these polygons using the attribute 'AREA' column. However, these areas have not been ...
3
votes
1answer
116 views

Extract river polygons from DEM

I would like to use DEM to extract a river network but I don't want to use the polylines. Is it possible for me to extract polygon (or raster) rivers from DEM? I'm using both ArcGIS 10 and R. If ...
1
vote
1answer
30 views

ArcGIS Server - problem publishing python script that uses urllib

I have problem publishing this simple python script as geoprocessing service with ArcGIS Server. import urllib import arcpy u = arcpy.GetParameter(0) url = "http://geoegl.msp.gouv.qc.ca/cgi-wms/...
0
votes
0answers
24 views

create line based on geometry of two other lines

I would like to create lines / line segments based on two polylines. I am sorry if my terminology is off. Here is an illustrative example: I want to create a line (green) that is a portion of Set A ...
2
votes
1answer
33 views

Mapping raster values to nearest grid cell on a polyline

I'm not sure if the following task is possible in ArcGIS, or whether I need to use something like MatLab - I wondered whether the community could possibly advise if it is possible, and if so, what ...
3
votes
0answers
34 views

VBScript Syntax Error in ArcGIS labeling? [closed]

I have been using a script on older ArcGIS to convert depths in engineering format to the Hydrographic format seen on charts. On trying to use it I get a syntax error in Line 14. No matter how I ...
3
votes
4answers
131 views

Tool to delete too many points in one area, ArcGIS, ArcMap

I have two layers: points and areas (buildings). In many places I have two or three points in one building. I would like to leave only one point in one building. How can I do that?
1
vote
0answers
23 views

Automatic numbering when split the polygon in arcgis

Can anyone help me when I split the polygon the number should be automatically update in the attribute table to the second polygon? Example : I have the polygon name called 5 in attribute table, when ...
0
votes
0answers
11 views

set backup license manager in ArcGIS desktop 9.2

I installed ArcGIS desktop 9.2 in my pc, and want to set 2 license managers using ArcGIS desktop administrator(the second one works as backup license manager). The 2 license servers host name: ...
0
votes
0answers
20 views

Raster processing clip function broken?

I used the raster clip function to clup a ocean depth raster later to the coast of an area. 13 hours later it finished (see pictures)]1 The first picture shows the polygon I wanted to clip the raster ...
3
votes
1answer
67 views

How to Add Name of Different Category in Attribute Table

I'm stuck in a problem when I started calculating area in arcmap 10.1. In the picture, I categorize my polygon into four unique labels - i.e. vegetation, sand fill, water body, built-up area. Now I ...
1
vote
1answer
56 views

ArcGIS - how to join attributes of overlapping polygons

Given two tables each with unique attribute sets, how do I merge the attributes of one layer onto the other, or create a new layer containing the attributes from both? The image shows my two layers: ...
2
votes
1answer
40 views

Add leading zeros to data frame label

This is in ArcMap 10.0. When using data frames to label UTM coordinates, I'm sometimes asked to add leading zeros (e.g., 590 would become 00590) to the tick or line labels of the data frame. I'd ...
0
votes
1answer
48 views

Grouping layers in Table of Contents in ArcGIS for Desktop?

I'm trying to group layers in the table of content so that I can expand or collapse them as needed. Not sure how. I'm using ArcGIS 10.3 for Desktop.
0
votes
2answers
35 views

Comparing areas of polygon over time

I have three polygon shapefiles that each represent water (lakes, ponds, rivers) for three different time periods (1990, 2000, 2010). Each shapefile has over 1 million polygons/attributes and were ...
0
votes
1answer
31 views

Files resulting in dBASE table and projection file but not shapefile

Received data from an agency I'm working with. The documentation they included said what they're sending me is a shapefil. When I go into ArcCatalog all that appears is a dbase table and project file. ...
1
vote
2answers
58 views

How do I calculate a field to be equal to another?

How can I calculate the StreetNames field to be equal to the values in the TEMP field in the below feature class attribute table? I am working in a file geodatabase in ArcMap version 10.1.
0
votes
1answer
16 views

Migration from ArcFM to Vanilla ESRI

What would be the steps or process to migrate data from an ArcFM system to a vanilla installation of ESRI ArcGis? We tried loading the SDE data into an ArcGIS installation without ArcFM and received ...
1
vote
0answers
35 views

How to smooth “internal” polygon borders

This is my first foray into GIS and GIS software. I am using ArcMap currently. I have a shapefile of the world divided into different ecological regions. I would like to reduce the file size by ...
1
vote
1answer
18 views

Copy Features slowing down Model after many iterations

I would like to make catchments for many thousands of points using Network Analyst. The number of points is too big for one "Solve," so I am iterating through each point, solving and exporting the ...
0
votes
3answers
37 views

Tool to find the nearest points in one layer, ArcGIS

How can I find nearest points in the same layer in ArcMap? I would like to find points that are in the distance of less then 0,5m.
0
votes
0answers
20 views

Issues with scale when using Feature Class from XY Table

I've tried to solve this by running the tool from ArcCatalog and ArcMap 10.4. I am currently trying to import an xls and create a feature class of the table. All records in the table are tied to a ...
0
votes
1answer
53 views

NDVI anomaly calculation in ArcMap 10.2

I am trying to calculate NDVI anomalies for three years satellite images in ArcMap 10.2. I am doing it by using formula: [{(NDVImax_2000) - (mean_NDVImax)} / (mean_NDVImax + NDVImax_2000)] * 100 I ...
1
vote
1answer
33 views

Set zoom level in Arc from table attributes

Still new to GIS; I hope this question isn't a duplicate. Is there anyway to set the zoom level after double-clicking on black arrow in table attributes? It seems to default to 1:4,000. As I'm ...
0
votes
0answers
11 views

Inserting Frequency in an O-D matrix in Network Analysy

I'm developing a study about the evolution of accessibility in the Lisbon metropolitan area (Portugal) between 2011 and 2013. Due to the financial crisis there were a series of severe cutbacks on the ...
2
votes
0answers
45 views

Why is mosaic dataset such large file? [on hold]

I have been trying to export a number of scanned paper maps onto my database, and have been just adding them as raster layers as part of a larger group layer. I georeferenced them, and none of them ...
1
vote
1answer
31 views

Formula to calculate optimal cell width and height of fishnet in ArcGIS?

I am trying to create a fishnet-layer in ArcGIS over my data and the program is asking me for the cell size. Now I know I can just type any data in there but I was told there is a mathematical formula ...
0
votes
0answers
7 views

Edit map legend properties from pause drawing screen Arcmap

Is there a way to edit a legends properties form the Paused Drawing screen? The reason I ask is so I can update a legends properties without having it redraw each time
2
votes
2answers
51 views

Linear referencing points when the corresponding line ID is known

I'm trying to use linear referencing on a set of points of which the corresponding line ID is known. The points are GPS measurements along a railway. Each measurement contains the ID of the railway ...
0
votes
1answer
23 views

Recode Supervised Classification In ArcGIS 10.1

I have used Supervised classification technique in ArcGIS 10.1 software to generate of Land use/Land cover classification. In my built-up class, it has been spread out into different other classes. ...
1
vote
1answer
25 views

Iterate cost distance/cost path over multiple points

I have multiple source points in one shape file and one destination point in a separate file. I would like to find the least cost path from each source point to the destination point. My costs are ...
3
votes
0answers
32 views

How to examine each connected pixel to select its neighbors to separate clusters?

I am trying to develop a methodology for separating pixels from one another to determine whether they belong to a city cluster or not. Starting at the center pixel of the city I want to select all ...
2
votes
2answers
36 views

Saving Symbology from MXD as Image File

I was given an .mxd that contained icons I need to save and reuse in a webmap. Is there any way to save these icons as .png or .jpegs instead of .style files?
0
votes
1answer
25 views

Setting defaults after a value is chosen

I am developing a way for field workers to use arc collector on tablets. I ran into a problem during development. Here is the way its set up: three workers create points in arc collector on three ...
2
votes
0answers
15 views

Determine which Polygon Attributes are the Majority Value as Defined by Second Polygon Shapefile

I need to determine the majority soil type within a series of polygons. I have data from the USDA Web Soil Survey (properly formatted and the like). I then have another shapefile with 60+ polygons ...
1
vote
0answers
32 views

Tool to count faulty point-curve connections and number of missing connections [closed]

is there any tool in arcgis/arcmap that shows faulty point-curve connection? For example two roads should be at "+" intersection, but they are not? And second- number of missing connections due to ...
4
votes
2answers
96 views

Dropping & inserting specific characters within a field being used for labeling

I would like to find out how to properly format a conditional expression in labeling, so as to only get specific characters back out of a field that has 9 characters in it, but don't wish to label ...