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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Trying to combine 29 zip code service areas into 10 or fewer service areas

I am tasked with coming up with 10 or fewer zip code service areas based on 29 pre-existing zip code service areas. The zip codes cover 5 counties and many service areas, obviously, overlap. The ...
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37 views

How do you display each polygon segment while digitizing a polygon with the Polygon construction tool?

I am almost positive that I've digitized the polygons and that I have seen each segment shown as I dropped in vertices during the sketch. I figure that I inadvertently configured something and now I ...
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54 views

ArcMap Int tool seems to cut max value in half?

I have ran into an issue with the ArcMap tools in both 3D Analyst and Spatial Analyst. I convert an elevation grid from meters to centimeters by using the Times tool with a constant of 100. Works ...
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139 views

How can I optimize ArcMap Editor's streaming mode for use with a tablet such as the Wacom Intuos?

I have the Wacom Intuos 4 Large tablet which I use occasionally outside of ArcGIS. I now need to digitize a large volume of polygons from aerial imagery and am finding the tablet's ArcGIS ...
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200 views

How create one single coverage polygon feature class from XY point data?

I'm using ArcMap 10.2, and I need to map areas covered by London postcodes (E1 0xx, E1 1xx, E1 2xx, and so on). What I have is the coordinates for every single postcode (310,000 in total) in an Excel ...
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109 views

Intelligent hachure detection in ArcMap / QGIS

I have a DXF file containing residential and commercial buildings as well as the property lines. After importing it to ArcMap (10.2.1) I get something like this: Now I want to: Seperate the ...
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144 views

LiDAR dataset displaying 500 meters to the east of correct position

Why does my LIDAR dataset show up ~500 meters to the east of the correct position even though a spatial reference/coordinate system is provided? Some background: The LIDAR data were downloaded from ...
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244 views

What steps does SAGA GIS take when calculating Topographic Wetness, specifically when handling depression filled (by ArcMap) DEM

I am a grad student involved with hydrological modeling. In the model I work on, we are calculating the Topographic Index (TI; without transmissivity - or set to 1) using Quinn's MFD algorithm. We do ...
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599 views

How to resolve an InvalidCastException for two Objects of the same type in an ArcMap AddIn?

I'm trying to work through an InvalidCastException that is being thrown when a form is displayed from an ArcMap Addin. This is a fairly recent occurrence and I haven't identified what has changed that ...
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47 views

Can someone explain me how to do the layout of routes in ArcMap?

Can someone explain me how to do the layout of routes in ArcMap? I have a shape of points with garbage containers and want to do the route of each truck but don't know how. I've tried with the network ...
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80 views

What would cause Map Tips to flash in ArcMap with Shapefile?

Using ArcGIS for Desktop Advanced 10.1 SP 1 I have come across this several times but I have never found a solution for it. The problem I am having is that when I set Map Tips to display for ...
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1k views

How to cut polygon or split polygon using polyline and ArcObjects?

I have ArcMap10.1 and ArcObject.net. i have created tool and on mouse down event i write some code I tried it using topologicalOperator4.Cut2(newPolyline) but i get error "A polygon cut operation ...
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138 views

Is there a way to set different levels of transparency (opacity) for a polygon's border and its interior?

I have some polygons which I'd like to display with their interior displayed at a higher transparency than their borders. Right now, I am doing it by creating two separate layers with the same data ...
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217 views

Snapping “Point to Line” Results to Correct Streets

Here is the problem I am facing. After geocoding some addresses, I used the "point to line" tool. Some long streets with minimal matching address points created long lines that intersect the road ...
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188 views

Extracting z values from contours

I have contours in ArcGIS 10 and in the attribute table the heights show up, my problem is when I place points along the contour line at a specified interval eg. every 100m, the attribute table shows ...
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255 views

problem in using schema.ini to force ArcMap recognize field types

I have a folder of csv files (500+), and created a very long schema.ini file to force ArcMap recognize field types as I want. However, for some reason, ArcMap can read some CSV files properly; but ...
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249 views

ArcGIS - Custom, rule-based borders for polygons?

I've been working with a map that looks something like this: Wherever two polygons of different types (shown above with different colors) meet there needs to be a thick dashed line between them. ...
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64 views

How to maintain polygon boundary location during overlay in ArcGIS

I am working with ArcGIS Desktop 10.1 (Advanced license). I am trying to overlay two polygon layers (buildings and landuse) via an Update overlay such that all building polygons are retained and the ...
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124 views

Sending Raster File in ArcMap, Attributes Gone

On my computer, I opened a .tif file in ArcMap 10.1 and reclassed the values into two categories - this results in a new file. I then send that file to another computer and open it in ArcMap but ...
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247 views

Help with running this ArcGIS AddIn for Parsing AIS Shipping Data to GDB?

I was wondering if someone could try the same Add-In with the same data and see if they have an error. I have downloaded the 'AIS Data Handler Pre-Processor' ...
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26 views

How to send variables from gis addin own web browser to gis file

I am a complete beginner with GIS. So I want to be able to go to the coordinates in arcmap I fill in in my php page. I've got this now: The variables inserted in the textfield should be the ...
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116 views

Joining Data in ArcMap Errors

Has anybody encountered issues with ArcMap when joining data? Specifically, my rows join, however, depending on how ArcMap is feeling, I might or might not receive my data in the form of quantities. ...
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158 views

How to dynamically disperse point labels in ArcMap, using image files and leader lines?

My GIS group needs to find, or somehow develop, a labeling tool for points in ArcMap. Ideally, it would work like this: Each point would be labeled using an image file (jpg or png) so that a ...
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76 views

What is the relationship between Map Service Instances and SDE connections?

We have a GPS project based on ArcGIS Mobile 10.0. There are two web map services and each were kept as Nonpooled with Minimum instances 15 and maximum instances 60 by original developer. The database ...
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504 views

ArcGIS / ArcMap problem with tiff file and projection

I have a raster in ArcMap . The projection is WGS 1984 UTM 22. When I look the details of the projection I can see that the "scale factor" is 0.9996 When I save this raster in a in tif file and the ...
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113 views

ArcMap 100k meters square identification - double?

ArcMap - 1:50.000 - 5x3 meters - MGRS I put on a grid defined with the standard 1:50.000 grid style in ArcMap. I tick the box for "100,000 meter grid square identification", but it makes it ...
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128 views

“Definition Query on a versioned Geodatabase”

I would like to implement Specific views to the SDE users, based on Definition Queries of common attributes , like Date created > = October 1. But on first look, the definition queries are for ...
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57 views

Broadband coverage GIF image layer needs to be selectable (ArcGIS)

I am working on a project on Arcmap where I have 80,000 co-ordinates of postcodes and a broadband coverage map. I need to know which of the co-ordinates intersect with the coverage map. I have added ...
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205 views

Change Detection ArcGIS with multiple dates

I'll explain my aim first: I am trying to create a single raster to represent vegetation resilience, I am doing this via change detection. So far I have created 5 Change detection images, where 2000 ...
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113 views

Unsplit lines based on length and attributes

I have a contour dilemma. Using Microstation, 1-ft contours have been made on a til-by-tile basis in our project. These DGNs were imported into a GDB, so the polylines have already been merged ...
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40 views

Remove layers references from geoprocessing tool

When I run my tool it is calling some geoprocessing tools and performing some operations on some layers but when i delete those layers from arcmap then those layers are removed from arcmap but not ...
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235 views

What is most suitable DEM to delineate watershed (from spot height, ASTER and SRTM)?

I have three DEMs of our country which are spot height DEM, SRTM DEM and ASTER DEM. SRTM has 90m resolution and ASTER has 30m resolution. My supervisor told me to delineate watershed using these ...
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121 views

How to achieve the statusbar as the same effect with the arctoolbox‘s tool called in ArcMap add-in?

How to achieve the statusbar as the same effect with the arctoolbox‘s tool called in ArcMap add-in? i do not know how to use the progressbar as a result of my project involves in a large mount of ...
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137 views

ArcMap vertex problem for Z-value

I have an Oracle Spatial dataset with z-coords. I can edit the dataset in ArcMap however the z-values are always rounded to the nearest integer. Why does ArcMap round the z-values?
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122 views

Why does DataGridView data not update for ArcMap add-in?

I have created a dockwindow(name:FrmWellConfig) with a datagridview(datagridview1) control in a new ArcMap add-in project. I then bind the data: ...
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165 views

How to identify parameters sent from ArcMap to geoprocessing service on ArcGIS Server?

I have a question regarding the use of ESRI geoprocessing services and maybe some of you can give me a hint for the following "problem"... I have set up a geoprocessing service which should solve a ...
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369 views

How to compare outputs of erosion from ArcSWAT and RUSLE from ArcGIS?

I calculated water erosion in ArcSWAT and I also calculated erosion by RUSLE http://35.8.121.139/rusle/ equation in ArcGIS. Now I need to compare these two (from ArcSWAT I used SYLD- assumed ...
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275 views

How to get hold of the Activated Event for the ArcMap window?

I am using ArcObjects 9.3 .NET. In my ArcMap dockable window, I have a single element host hosting a WPF user control (That's the only means of using WPF for ArcMap extensions as far as I know). ...
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304 views

ArcGIS opposite to pivot table

fellow GIS-ers :)! I've been trying to find a tool to do the opposite to what the "pivot table" tool does but I dont thin there is any tools for that. I have a raster data set derived from Landsat ...
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96 views

Clipping Buffers

I have buffered a line shapefile where many lines are intersecting but not broken at intersections. I am trying to select each record in the buffer file and clip all intersecting polygons in the same ...
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92 views

Mapping between two different agencies roadway shapefiles of Las Vegas in ArcGIS

I have two roadway shapefiles of Vegas. But they do not overlap. One of the file has a certain shift from its exact location. Can anyone help me how can I move the location so that they overlap ...
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169 views

When digitizing Lines, vertices are automatically generalized when finished feature

I am creating lines(feature class) and when the feature is finished Arcmap 10 will automatically generalize/smoothens the line. Is there any reason why this is happening? is this a bug of ArcMap 10? ...
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115 views

Creating Raster with values based on function output

I have a function that calculates a price based on the input slope and distance. I want to write the price to a raster as the rastervalue. How do I do that? OpenSource and ArcMap solutions would work. ...
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90 views

Cluster GPS Points by set Distance

I have X,Y data that I am trying to buffer to find clusters. My definition for a cluster is " 2 or more points with a maximum distance of 200 meters". My problem is: Point A, Point B, and Point C ...
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289 views

How to calculate the density of settlement per 100 square kilometers?

I have a point shapefile representing settlements. I want to calculate the density of settlement per 100 square kilometers. Should I use point or kernel density? I am working with ArcGIS. Is there any ...
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186 views

Overlapping polygon outlines dashed at overlapping locations but solid elsewhere

In ArcMap 10.0, if one smaller polygon fits inside of another and shares a portion of the larger polygon's boundary, and they both are set to display thick outlines on the inside, is there a way to ...
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39 views

Problem with deployment of GeoProcessors

I am developing an AddIn which requires lots of Geoprocessing but whenever I deploy any Geoprocessor, the ArcMap crashes and its always with the Geoprocessors only. All other commands are working fine ...
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190 views

Interpolate shape (3d analyst) problem

I am making a code on C# to interpolate z values of a line on a DEM. Below is the code that I've written. I have also tried step by step debugging, the program works fine till the Geoprocessor ...
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69 views

How do I prevent Arcmap from verifying SQL expressions when using a plugin dataset?

I've written a plugin workspace for ArcGIS. I'm able to compose a where clause containing syntax that my implementation of IPluginDatasetHelper understands, assign it to IQueryFilter.Whereclause, and ...
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87 views

How to exclude some layers from ArcReader legend?

I have created an ArcReader map for staff which has a number of imagery layers, such as satellite imagery and a raster topographic map. I also have a legend which automatically updates based on which ...