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Questions tagged [arcmap]

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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Field types in ArcCatalog and ArcMap don't match

I am opening a .csv in ArcMap. In ArcCatalog when I open the properties I see that my first field is a text field (which is what I want) but when I open it in ArcMap the field is a double. 1) Why ...
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27 views

Using Python nested if statement for labels in ArcMap?

I am trying to use python to write a label expression that will display a specific set of labels based on nested if statments. The expression should result in a 4 line label if the value is greater ...
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18 views

Distance between points along separate polyline layer

I have an interesting problem to solve. Data: polyline layer of railroads (multiline with 11373 separate lines, also running parallel, separating and merging in many locations) point layer with ...
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1answer
26 views

Creating label with number circle and field “1v” in ArcMap?

How to create a label which combines a circle number and field "1v" in ArcMap? For example: I need, a line the labels. My code label expression is: Function FindLabel ( [TOTAL_VIV] ) FindLabel = "&...
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1answer
32 views

Correct Format for UTM coordinates fed to ArcMap “Convert Coordinate Notation” Tool?

I am trying to use Arc's (v.10.2) "Convert Coordinate Notation Tool" to convert UTM coordinates into WGS84. The UTMs are in one column of an Excel spreadsheet as follows: UTM 346677 E 5293198 N ...
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13 views

ArcMap rendering NoData differently based on zoom level

The gist of the issue is that ArcMap is rendering most of my NoData values as the minimum stretch value color instead of the NoData color. My dataset is for global production of soybeans, so most of ...
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33 views

TIFF image from R displaying only white in ArcMap?

I cannot get this TIFF image, which was exported from R to display in ArcMap 10.5. I would like to georeference the nodes, but the image only displays as all white. Can someone help me with this? ...
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26 views

Creating a “Field of view” from a point. What points are inside a triangle that starts in point X and aims at a certain direction

I have a data set with the following: location(long and lat) of mobile phone antennas the direction in which the tower is aiming at (in degrees being north 0º) the width of the "field of view" in ...
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2answers
54 views

Error 000539 running multiple con expressions in raster calculator in ModelBuilder?

I am using Raster Calcuator in ModelBuilder with ArcMap 10.5. I used Get Raster Properties to extract Standard Deviation and Mean from a previously calculated raster. I would like to use Raster ...
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16 views

Process to smoothing curves and lines of Centerline Layer?

I am looking for a workflow to improve the visual appearance of a municipal centerline shapefile that I will be using for some mapping outputs. It is a standard line segment vector layer. I have ...
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19 views

Combining multiple point shapefiles into one while maintaining different symbols types in ArcGIS Desktop?

Is it possible in ArcGIS Desktop to combine multiple shapefiles into one while maintaining the original symbol types of the point shapefiles i.e. a cross, star, circle etc?
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27 views

Extremely Laggy whenever I start georeferencing TIFF Image on ArcMap 10.6

I have been running my ArcMap on my new work computer for a month or so, it went fine. But since last week, ArcMap becomes slower whenever I load the map/georeferencing, these days when I georeference ...
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13 views

Error 000229 in Model Builder

Im having an issue with my model builder as im trying to use the calculate field tool. I used a the code !total_area@squaremeters! but Im getting a 000229 error saying it cannot open my intersect ...
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1answer
23 views

ArcMap - how to count polygons after intersection

I'm trying to count buildings that are in high risk in flooded areas. How can I see number of houses where flooded areas exist? I extracted raster by mask, reclassified and converted raster to ...
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34 views

Is it possible to automate sewer service line creation? [on hold]

I am a GIS Tech working for a utility company, part of the asset maintenance program entails running a camera down gravity mains (sewer pipes) from the upstream manhole to the downstream manhole. ...
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44 views

Converting Easting/Northing to National Grid

I'm working on an AddIn toolbar, the first button is a tool which will give you your XY and British NGR when you click on the map. I have the XY section working as it is relatively simple: import ...
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20 views

ArcMap hangs exporting data to MPK

When trying to export a map as an MPK, ArcMap gets stuck at "Preparing Data (Folder Size 0KB)". I have tried a couple different MXDs and they all have this problem. I am working off a server with a ...
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34 views

White screen in ArcMap, no layers

I am using Windows 10 64-bit and ArcMap 10.6. When I open an .mxd, it gets stuck on a white screen. It looks almost as though it's not responding, but it is-- I can move the scroll bars and I get a ...
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Mosaic To New Raster (ArcMap 10.5) one raster is missing in new Raster

I have several Raster Datasets (DGM). They all have different columns and rows. They have the same bands, pixel size, type and depth and the same coordinate system. When I choose the Tool Mosaic to ...
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2answers
68 views

Lost access to Desktop Help of ArcMap 10.5?

Today I found that I can't aceess help on system tools through "Tool Help" button. It opens help window which says: Can’t reach this page Make sure the web address //ieframe.dll/...
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21 views

Smoothing contour ArcMap

I have an SRTM/DEM. I need to convert that data into contour with 1m interval elevation (using ArcMap). When I export to point to check the data of my SRTM, the data has interval 1m horizontal each ...
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1answer
43 views

Using transformation parameters in ArcMap? [closed]

I have transformation parameters for location which name is MILAS. So, how I can use this parameters for transformation? Which folder should I put? Link to a copy of the file: https://files.fm/u/...
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1answer
24 views

Raster to polygon conversion losing data?

I'm trying to do a simple conversion with Raster to Polygon. However, as you can see in the picture below not all data (the area in orange) makes the transition. Raster to the left and polygon to the ...
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16 views

Using Viewshed in ArcMap?

I would like to study the visibility of hypothetical windmills in the study area. I read through the view-shed tool and is confused how to use it in this case. I have three locations of wind mills ...
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12 views

Error 010108 while doing Maximum Likelihood classification in ArcMap [closed]

How to correct the Error 010108: The number of bands in the signature file is less than the number of bands in the raster while doing Maximum Likelihood classification in ArcMap?
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1answer
35 views

Removing <Null> From all Fields and all Feature Classes in a GDB

Have a gdb with 13 FCs and 70 Fields in each FC (same fields). Some fields have 'Null with <> around', which I would like to remove. (Not the field itself or data point. As in set null to empty "") ...
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1answer
40 views

Running ArcGIS Split By Attributes tool gives error?

While I was doing an exercise for one of my subjects, it was asked to use the "split by attribute" feature on the ModelBuilder in order to get separate shapefiles. The issue is that as soon as I open ...
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1answer
25 views

How can I insert odd and even number in attribute table for selected feature in Arc Map?

I work with addressing, in right site of street must be inserted even number, and in left site of street must be inserted odd number in attribute table. Is there any code to insert odd and even number ...
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1answer
15 views

Random selection of polygons in ArcMap? [duplicate]

I have thousands of buildings blocks in ArcGIS. I want to select a half of this blocks randomly. How can I do it?
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1answer
19 views

Calculating average raster from two other rasters using Raster Calculator?

I have to calculate an average raster from 4 rasters. I have tried in ArcMap with Raster Calculator but the result is wrong. It's a line. I'm sure that I've done something wrong, but I don't know what....
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1answer
23 views

Contents panel missing in Catalog window of ArcMap?

The "contents panel" (not the "Table of Contents") is missing from the Catalog window embedded in ArcMap 10.6. How can I make the "contents panel" visible?
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How is it possible to transfer the symbology of the layers defined in ArcMap to ArcGIS Explorer?

I would like to create an offline map in ArcGIS Explorer as it is strong for such a reason but I have just started to get to know this application. I have added all the layers (.lyr) from ArcMap in ...
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2answers
34 views

Drawing Map on two or more sheets without Overlays?

I am producing a map for the forest management department. The map is about a forest station and has a strict scale of 1:10000 on AO paper size but my "station" is too large and cannot fit into one ...
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Is ArcMap's Mosaic Dataset primarily for display or can its component rasters still be meaningfully analyzed?

Mosaic blends the areas of overlap between component images and adjusts the images to a common brightness. Does anyone know if the final multi-band mosaicked image is still considered data, ready to ...
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PySAL's and ArcMap's Moran's I yield same weights but different output statistics

I have a shapefile of point features. The unique identifier field is named "F_ID" and the field for which I want to calculate Moran's I is named "place". For that shapefile, I calculate spatial ...
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1answer
24 views

Symbolizing changes in housing condition over time using ArcMap?

I have two polygon layers, one from 2015 and the other from 2018. Each layer has an attribute field with a number from 1-14 which describes the physical conditions of houses. There are 15,000+ houses ...
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Symbolizing housing unit percentage by census tract in ArcMap?

I am trying to symbolize housing unit percentage by census tract. A few tracts have no housing units, due to no population. I want to symbolize these tracts differently than the rest. In other words, ...
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2answers
27 views

Adjusting Transparency of Labels on ArcMap?

I am pretty new to GIS, and I am trying to figure out how to adjust the transparency of my labels. I know you have to convert the labels to annotations, but I can't seem to do that. I right click ...
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13 views

Why does ArcMap's Apparent Reflectance function call for Radiance Gain and Radiance Bias?

This documentation, as well as the function properties window, call for Radiance Gain and Bias to produce what ArcMap is calling "Apparent Reflectance" -- a term I am not otherwise familiar with. My ...
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24 views

Starting ArcMap Python Add-in as service?

Is it possible to start Python add-in as a service which keeps running while in ArcMap? I am designing something using a add-in to receive socket messages from out of ArcMap and do some operations ...
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19 views

Converting Legacy Dataset With Self-Defined Grid to UTM

I'm striking out in converting a legacy dataset to a UTM reference. The only information in the paper regarding the grid is that it defines the "project grid" relative to a UTM grid (UTM 5N; NAD27): ...
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2answers
37 views

NULL value not equal to empty value for attribute

I have a feature layer in a gdb. It has an attribute named uniqueid. Some of rows have a value for uniqueid and some do not. I am trying to select only the features that have a value (are not blank). ...
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15 views

Running Script and Export

I created a script that will produce dynamic table from data that is pulled from an access database but when exporting to PDF no updates have been made. Running this script in Arcmap works fine. ...
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10 views

HEC-GeoHMS: Random sink area

Im relatively new to using HEC-GeoHMS. I have used ArcGIS on previous projects but am now intending to use HEC-HMS to produce a hydrological model so am planning on doing my pre-processing on HEC-~...
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1answer
39 views

Exporting map to KML using ArcMap?

I've been trying to convert a map from ArcMap to KML without exit. The issue is that I want to export the complete map, not only the layers in the data frame but also legend, symbols, grid ticks and ...
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1answer
22 views

Calculating distance between multiple points using ArcMap?

The shapefile I created contains 5 points. Their FID's are (0,1,2,3,4). I need to calculate the distance between all of them. The output table should contain the following info - points to compare ...
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18 views

Unable to load Symbol in Web Map

We just installed portal 10.6.1, completely new environment... almost everything appears to be functioning normally except point symbology configuration will not load within a webmap . We're ...
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1answer
22 views

Invoke Google Earth address search from a hyperlinked command in a table cell

I would like to be able to launch a Google Earth search in Windows by clicking a table cell that contains a street address (plus town and US state abbreviation). For example, I have a table in ArcMap ...
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24 views

County borders/boundaries, OpenStreetMap, basemap

I have a shapefile that is in coordinate system Balkan MGI 6. When I put a base map, which I need, the borders of county do not match the borders I have. Not only spatially but by shape as well. How ...
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2answers
43 views

Sharing ArcMap with router and simultaneously two or more than two users can data entry in attribute table?

I have two computer, one router and I want to share ArcMap and simultaneously from two computer filling the attribute table.