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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0answers
10 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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1answer
167 views

Can layers with different extents in arcmap 10 be made to line up?

I am currently trying to get some insect sampling coordinates that are represented by points to project on top of a polygon that shows all the different plots of land in a ranch. The coordinates for ...
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0answers
9 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 ...
4
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6answers
5k views

Geometry is not M-Aware?

When using the Erase geoprocessing tool from the Analyst Toolbox I get the following error "ERROR 999999: Error executing function. The geometry is not M-aware Failed to execute (Erase)." With small ...
2
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2answers
471 views

Using the Make Query Table for Querying a Many-to-Many relationship

I have two tables that I have connected via an attributed relationship class of the cardinality Many-to-Many. One is a table of water body (rivers) features and the other is a series of pollutants ...
2
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1answer
27 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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0answers
17 views

How to standardize raster layer in one scale to a range of 0-1

I'm trying to write a vb.net code in order to do a standardization for raster layers (raster scale from 0-1) by using Raster Calculator. How can I connect vb.net with raster calculator within ArcMap? ...
1
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1answer
185 views

Point file with addresses, geocode Polygons

I have a point file of stores in New York/New Jersey. The point file's attribute table has a field called addresses. I also have a building footprint polygon file with the outlines of buildings. Is ...
1
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0answers
7 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 ...
-1
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0answers
11 views

Categories (Unique Value – one field and two fields ) [on hold]

I am very beginner in ARCgis i am searching about a code to make Categories (Unique Value – one field and two fields ). that looks like in Arcmap to apply it in c# code windows application when I ...
0
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1answer
21 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 ...
0
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1answer
17 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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0answers
14 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 ...
1
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1answer
23 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 ...
2
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0answers
18 views

Road network per grid cell with weighting

Im trying to calculate road network per grid cell. I did it with the help of these topics 1 & 2 but I'M also trying to weighting these roads by type. For example if road is main its impact should ...
3
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2answers
2k views

Why does ArcMap drag and drop report “one or more dropped items invalid”?

I've noticed that I can drag and drop data sets into a custom tool within ArcCatalog, but if I launch the tool in ArcMap and try to drag and drop layers already in my TOC, I get an error "one or more ...
3
votes
3answers
518 views

how to solve UnicodeDecodeError in arcpy?

I need to update datasource of Picture element of layout element of a mapdocument. but it is showing Unicode decode error. mxd= arcpy.mapping.MapDocument("CURRENT") for elm in ...
2
votes
1answer
19 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 ...
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0answers
21 views

GIS selection of dummy variable [on hold]

I'm trying to select values from different Columns - but I'm trying to do it in a aggregated way , meaning if these 4 variables are = 1 , then select if not don't - I did it by hand in excel by hand I ...
0
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1answer
1k views

What's the correct link for adding GeoServer WFS to ArcMap?

What is the correct URL to enter in ArcCatalog WFS Parameters when adding a WFS layer from GeoServer into ArcMap? Here's a link to our Get Capabilities document: ...
2
votes
0answers
32 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 ...
-4
votes
0answers
15 views

MySQL Query in WAMP [on hold]

How can i query the last row in MySQL DB in WAMP, and then display those coordinates in ArcMap ?
2
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0answers
49 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 ...
3
votes
2answers
65 views

Classifying raw LAS data as bare earth in ArcGIS for Desktop?

I have a raw LAS data that has only one return (no second/ third.. return) and not classified yet. The only information I have is intensity and elevation. Is there any way that I can classify bare ...
1
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2answers
58 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 ...
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0answers
20 views

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

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
176 views

Understanding target layer and source layer in Select By Location of ArcGIS for Desktop?

I have a lab assignment that i would need some help with. I have a 25km buffer that's in a circle. Within that i am supposed to make a map were the berries that people can pick are. The assignment is ...
2
votes
2answers
36 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 ...
3
votes
0answers
18 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 ...
-1
votes
1answer
22 views

Assigning percentages into categories in ArcMap?

I have a set of PERCENTRANK percentiles from excel for a value for about 5500 municipalities in Brazil, and I just want to convert them to easy to read categories that can be displayed on a map. In ...
3
votes
1answer
22 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
votes
0answers
32 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 ...
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0answers
26 views

ArcMap Scripting Selecting Points [closed]

I am trying to run a script that is able to select points from a shape file. But i keep running into an error. What are some suggestions?
2
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1answer
35 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 ...
0
votes
1answer
87 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 ...
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votes
0answers
29 views

GIS Multiple Choice Questions [closed]

Does anyone have a set of mcqs for GIS? Or know where I could get (separate and apart from a google search?
1
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0answers
25 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 ...
1
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0answers
13 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 ...
3
votes
1answer
50 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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votes
1answer
29 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
votes
0answers
34 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 ...
1
vote
2answers
251 views

How to calculate frontages of city parcel data in ArcMap 10.0?

I need to calculate the length of polygon frontages (along streets) from our city's parcel (i.e. lot) data in order to do an analysis on lot frontages in various zoning districts. How can I do this?
0
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0answers
16 views

How to create water basins with given river network? [closed]

I would like to create basins (and subbasins) for a given river network. The river network is not derived from a DEM, but from satellite imagery or maps. However, I do have a DEM as well. My initial ...
6
votes
1answer
440 views

Creating a VB.net Dataset in Visual Studio 2010 from an SDE Geodatabase

I am building an ArcMap Addin that contains several Windows Forms with controls that need to be bound to a database. I am trying to decide whether or not to use a native SQL Server Database or an SDE ...
0
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0answers
28 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 ...
1
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0answers
25 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 ...
3
votes
1answer
33 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 ...
1
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0answers
10 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 ...
1
vote
2answers
41 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 ...
0
votes
1answer
196 views

Symbolize Flow Direction on Line Feature in ArcGIS Online

I seems that ESRI has a serious limitation as it seems you can't symbolize the direction on water lines in ArcGIS Online. With server you can. From the reading on Esri forums this is a known ...