ArcMap is the main application of ArcGIS for Desktop and the tag for that (arcgis-desktop) should normally be used in preference

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29 views

Polygons created with R are corrupted when imported into ArcMAP

I created some polygons using R and to get a better visualization and some other stuff I need to import those into ArcMap. However, when I imported the polygons I realized there are some holes in some ...
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1answer
22 views

How calculate distance between nearest point in one layer

I have points from polyline. I need to calculate distance between point to nearest pont. For example. i have ponts with id 1-5 a need to calclulate distance between 1-2 2-3 3-4 4-5 because i ...
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20 views

How to generate random points from classified raster layer?

I need to generate random points using a raster layer, which is classified into 5 classes of TPI (terrain position index). This should be a stratified random sampling design, with an equal amount of ...
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0answers
19 views

Why do area calculations of OSM polygon shapefiles return negative values in ArcMap?

Whenever I tried to calculate the area of polygon shapefiles (OSM, Geofabrik) part of the polygons have negative values. All values appear to be right except the fact that around half of them are ...
2
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1answer
34 views

How can I get rid of feature points within a buffer?

So I've created my buffer, 10 m around surrounding streets, now I need to remove all trees (points) that are within that buffer but I'm having trouble doing so! I've tried clipping but I guess my ...
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21 views

How is Kernel Density output values calculated based on a parameter value in Arc Map 10.3?

I am generating a map where I have sentiment value for geo-tagged data. I want to show a heat map based on the sentiment of location. I am using kernel density to generate this map. I am having ...
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0answers
16 views

Calculation surface of building external walls from shapefile [duplicate]

I have two datasets (attached): 1) A shapefile of buildings containing the height of each building. 2) A parcel shapefile. Several buildings are assigned to a single parcel. I am interested in ...
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1answer
21 views

ArcMap's base map with imagery collection date [duplicate]

How can I determine the collection date for ArcMap's base map with imagery? I'm using ArcMap 10.3.1
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1answer
25 views

How to merge rasters with the same but unequal cell size in ArcMap?

I'm trying to merge raster tiles that all have the same, but unequal cell size (X: 2,8, Y: 2,9). When I use the Mosaic To New Raster tool, I can enter ONE cell size which either results in a raster ...
2
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0answers
28 views

Road network per grid cell with weighting [closed]

Im trying to calculate road network per grid cell. I did it with the help of Measure length within vector grid? & Calculate line distances inside of polygons using ArcGIS for Desktop? but I am ...
1
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1answer
45 views

Setting a fixed zoom (min/max) level in ArcMap 10.3.1

I have built a statewide base-map for a project and want to set the zoom levels so that the map cannot be zoomed past certain levels. I have set the scale range on each of the (11) group layers, but ...
3
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1answer
77 views

Get nearest polygons in both sides of a polyline with arcpy

I have polyline shapes representing roads and another shape layer with polygons that are representing buildings. I have to find some way with ArcPy to measure the distance from a point within the ...
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30 views

Network Analyst Vehicle Routing - Point Barriers not diverting route [closed]

I'm using network analyst in ArcMap 10.3 to do a vehicle routing problem (I have all the extensions). I have a depot location and an order point. I can run the tool and it will run the route along the ...
2
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1answer
27 views

ArcGIS Flex application - toggling service layers with AS3?

I'm working on an application that has to access data from a server. The flex application uses Esri's World_Imagery basemap and is able to access my data from the ArcGIS for Server, running locally on ...
2
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2answers
51 views

Is it Possible to Resize the Pixels

I classified this image in ArcGIS 10.3, but my Professor said the pixels are big and I should make it smaller. This is my problem: is there any tool that can use to make the picture grains finer. Or ...
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2answers
68 views

How do I convert an active kmz file to a shapefile using either ArcMap or QGIS

I need to convert an active kmz file to shapefile. I have a layer file and a kmz file which feed data from a server. If I try to convert using the kml to layer tool in ArcMap it fails as there is no ...
3
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0answers
25 views

Stripes and Distortion in classification result when performing maximum likelihood classification in ArcMap

I have trouble performing a supervised classification in ArcMap 10.3. I created training areas and executed the "interactive supervised classification"-tool, which works totally fine and gives back ...
3
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1answer
36 views

Switch to another grapic card on my Laptop for ArcGIS

I use ArcMap on a laptop, a Lenovo Yoga P40. This laptop has two graphic cards: the standard Intel graphic card and a NVidia graphic card designed to be used on graphic softwares (e.g. AutoCAD ...
2
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1answer
44 views

Hillshade result after mosaicing multiple rasters appears irregular

I am trying to mosaic 19 rasters which i already reprojected in WGS 1984 World Mercator and then hillshading them. These are the steps i follow please correct me if i am doing something wrong. I ...
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0answers
29 views

DWG to SHP - suddenly a huge ammount of data in one file

I converted four DWG-Files with ArcMap to SHP. Suddenly one data had a huge ammount of data: file 1: DWG: 4,5 MB ----> SHP. 9,7 MB file 2: DWG: 12,7 MB --> SHP: 110 MB (!) file 3: DWG: 3,4 MB --...
0
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1answer
91 views

Populating an attribute field [closed]

I want to add another field to an attribute table, a number field. This number field will show in my opinion the experience visiting the ski resort, from 1 (the worst) to 10 (the best). Those that I ...
4
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2answers
107 views

Deauthorizing ArcGIS for Desktop 60 Day Trial

I installed ArcGIS For Desktop Advanced 60 Day Trial. I'm not sure what went wrong, but I didn't get a clean install. I uninstalled it. I later installed ArcGIS For Desktop, and went through the ...
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0answers
19 views

Why does connected polyline (KML file) appear unconnect in arcmap as layer?

I created polygone in google earth and imported it to arcmap as layer. All things are OK but when I converted polygon to polyline, there some parts of polyline has not shown although its vertices ...
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0answers
41 views

Converting ArcGIS Online Basemap to new coordinate system for ArcMap?

I have a arcgis we application that depends on all coordinate systems of the layers and basemaps to be the same, which I would think is standard practice. I like to just use the esri online basemaps ...
3
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0answers
36 views

Rectangle shapefiles with the same extents does not align perfectly after projection

I have a rectangle shapefile built with UTM19 coordinates using a python script, and then projected to NAD83_CSRS (EPSG:4617). I have a second rectangle shapefile built with the same method (python ...
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1answer
36 views

XML data to ArcGIS

I have a question about an XML file that I want to import into ArcGIS. https://metadata.agiv.be/zoekdienst/apps/tabsearch/?uuid=538c1efa-c754-4cbc-ac2d-d81e6d929807 I have no idea how to do that, ...
3
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0answers
75 views

Visualizing netCDF file with unknown projection

I'm having a tough time visualizing a netCDF file with poor metadata in ArcMap, which is probably not a surprise. I know the file to contain ozone concentrations over the United States. If I try to ...
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0answers
41 views

SRTM 30m hillshade output low resolution

I am trying to hillshade 30m SRTM geotiff. The result is terrible. I know that these rasters normally come with geographical coordinates and i have to reproject it before i apply hillshade because ...
1
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1answer
30 views

GIS Cloud Publisher for ArcMap extension does not work

GIS Cloud Publisher is an extension from GISCLOUD.COM that allows one to publish from ArcMap to GIS cloud directly. I followed the instruction provided on the website concerning the installation but ...
3
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1answer
37 views

Symbology for different years

I have an attribute field which contains Date data. The data is broken down like "3/14/2016". I would like to have different symbology for different years. When I go into the symbology tab within the ...
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2answers
52 views

Creating a subselection with arcpy

I want to do the following: from a point layer's table, 1) grab all GEBID (an attribute) and create a list(1) with unique GEBIDs 2) iterate through the list(1) in a loop:   2a) stuff all features ...
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32 views

How can I determine an appropriate query based on a join?

I am having trouble coming up with a query that will show the 12 states total population percentage in ArcMap 10.4. I created the spreadsheet below and I have already joined my excel to the states ...
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2answers
29 views

Exporting feature class into multiple feature classes based on field Arcmap

I have 1 shapefile, with 100 rows data. How to Split to multiple feature class based on attribute I selected? I remember I can do it using GUI (old arcmap) but now I cant. I use arcmap 10.3.1. It's ...
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34 views

ArcMap: Multipart to Singlepart and Explode are not working

I am trying to separate multipart polygons, however in case of Multipart to Singlepart program seems to be working for around 15 minutes and then it crashes and when I try to Explode I get the error:"...
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2answers
53 views

How can I display my Excel file in Arcmap 10.4?

I am currently working on a project. I have created an excel spreadsheet: So, I need to attach the spreadsheet into ArcMap 10.4 and show the states population percentage. I have already created a ...
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1answer
36 views

How to Reverse Geocode?

I am pretty new to ArcMap, only learning this program within the last few days. I have this parcel data in a .shp file, as well as a proposed highway. I need to find the addresses of each parcel and ...
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1answer
29 views

Arcpy buff does not provide the output attribute “Shape_Area”

I made a loop to buffer several times a certain network using arcpy. What I noticed is that when I run the code, the output files do not have the attribute fields "Shape_Area" and "Shape_Length" that ...
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1answer
44 views

Listing Points Within Polygon for Hadoop? [closed]

I am very familiar with a point in polygon analysis but instead of counting how many points are within each polygon. Does anyone know how to list the points within the polygon and add a field that ...
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0answers
31 views

ArcMap 10.3 interoperability; can't get WFS to display the right set of polygons based on my search envelope

So I have this public WFS, from which I want to make a selection to save in a custom feature class. I've made an interoperability connection, chosen the right feature classes to display, set the ...
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0answers
30 views

XY Event as service

I know this has sort of been asked before but what I am trying to do seems so easy, it just does NOT work. I have a table in SQL that is constantly updated with XY information , And I want to show ...
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2answers
48 views

Arcpy fail to loop between files in different directories

I want to perform a loop of intersections between different files in different directories. Here is my code: Intersects = ['Name1','Name2','Name3','Name4','Name5'] #Names of my files arcpy.env....
3
votes
1answer
43 views

unexpected output from raster calculator function

Working in ArcMap, I am trying to convert the logit values in raster into their actual probabilities (logistic regression,) using the following function: 1/(1+Exp(-"sn_topo_poly_log")) Ive used this ...
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0answers
13 views

Connect to certain timestamp for child version

In ArcMap you can connect either to a historical marker or to a specified timespan by changing the version within the subtab Historic. I am however not quite sure on which parent-version this new ...
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0answers
21 views

Zonal statistics query

I have two rasters (Hyrdological Soil Group (HSG) and Land Cover) and i'm trying to find the average HSG for each land cover type. The HSG raster contains the values 2,3 and 4 and there are 23 ...
4
votes
1answer
66 views

Exporting ArcMap Animation with Transparent Background?

Because ArcMap (10.3.1) only exports animations at a screenshot level (not high resolution, at all), I would like to export a high-res basemap as a standalone image. It would then be ideal to export ...
0
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1answer
29 views

Creating new layer that shows income demographics for US by zip code in ArcMap?

I am trying to create a map to plot specific points on the US and compare information such as income, race, religion, and so on. I am using the shapefile Zip Code Tabulation Area from Census.gov and ...
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2answers
50 views

Joining points to points on the same road

I know there may be a really simple solution to this query but I have been looking for one for ages and have not been successful. I have points that represent mammal sightings on roads, as well as ...
1
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1answer
49 views

“Direction/Length” Tool not working with Polygons in ArcMap 10.3

My "Direction/Length" right-click option is not working when trying to draw a polygon. I start a shape by dropping a single vertex, right-clicking and choosing "Direction/Length". I enter in the ...
3
votes
1answer
21 views

ArcGIS online Hosted Feature Service not opening in ArcGIS Desktop

I have an ArcGIS Online hosted feature service with about 17,000 features, and it will not open in ArcGIS Desktop 10.2.2 with an Advanced License. I have increased the Maximum features in the REST ...
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0answers
22 views

Label Expression [duplicate]

I want to label a field (reception number) however if that field is null/blank I want it to label another field instead (book & page).