Use this tag when ArcGIS 10.1 is the version you are using from the ArcGIS platform.

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0answers
34 views

Removing overlap within multipart polygon in ArcGIS for Desktop?

ArcMap 10.1 SP 1 License: Advanced I am attempting to remove overlapping portions of a multipart without going through the steps exporting or creating a layer from each part and clipping individually....
1
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1answer
48 views

I want to orient point arrow symbols with lines segments in a hydro network, as the line symbol “ArrowRight Middle” does

I am working in ArcMap 10.1. I have to represent the flow direction of a line Feature Class in a FGDB and to convert it in KML format. I have used the "Arrow Right Middle" and it works fine, as my ...
1
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2answers
31 views

Merging two atributes columns in ArcGIS for Desktop?

I have a shapefile that is a result of a merge between a land use chart (with two gaps) and two files to fill the gaps, but the atributes in the Land Use Chart are designated by "LEG" and in the Gap ...
1
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1answer
32 views

CHaMP Topo Processing Menu not active in ArcMap 10.1

After converting a .tiff file to TIN, I have now installed the CHaMP Topo Processing Add-In which should allow me to convert Topo TIN to DEM. However, after installation, the entire toolbar is grey ...
1
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1answer
47 views

Counting number of raster groups within buffer layer?

I am trying to count the number of times each category of a raster layer appears in a buffer square. I have attached a picture to help explain. In the picture example I would want the 'red group' to ...
1
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1answer
26 views

Checking availability of ET Geowizards license

I would like to run a script that uses some tools from the ET Geowizards toolbox. I have a valid license for it but sometimes the license server at work is off. If the server is off then some of the ...
0
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1answer
38 views

How to update a base map to get a better image

I want to use a base map under some layers I'm working on. It's in an island in Azores, Portugal. I need one World Imagery so It can be seen all the vegetation, buildins and streets. My problem is ...
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0answers
16 views

Reproduce a raster with same cell size but different no of columns and rows

I have a DEM raster of 200m resolution, the no of columns and rows are 2458 and 2845, I want to reproduce this raster in a way that the cell size remains the same i.e. 200,200 but the no of columns ...
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0answers
45 views

Dynamically change labels/symbology to create multiple maps of the same dataset in ArcMap 10.1

I'm working in ArcMap 10.1. I have a data-set of multiple acreage fields that I am joining against a polygon shapefile. Let's say I have acreage fields X, Y & Z (in reality there about a dozen ...
2
votes
2answers
35 views

Performing spatial join on existing feature class?

I have feature classes containing points (Events) and polygons (Sectors). I want to add a new field to the Events FC to store a field from the Sectors FC. The Events FC would be the Target Features ...
0
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1answer
28 views

Service Areas Based on a time Raster Surface in ArcMap 10.1

I have a raster surface that defines for any cell, the cumulative time to reach a particular cell from the nearest health facility. This was generated using the path distance tool of spatial Analyst, ...
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0answers
21 views

Reprojecting and Aggregating a 30m resolution raster to a 3 arcsec raster

I am a using a 30m x 30m resolution land use raster that is projected in NAD83 Québec Lambert but would like to convert it to make it compatible with a 3 arcsecond flow accumulation raster that is ...
1
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0answers
30 views

Modelbuilder ArcGIS: Collect values

I have a large model with submodels. Basically the Model iterates through all Districts, selects in each district an attribute above a certain threshold, creates a layerfile of it. The submodel ...
1
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0answers
66 views

ArcGIS Modelbuilder: Merge features from same layer into one feature

How can I merge two features from the same layer into one feature when using the Model Builder? Outside of the model builder, this can easily be done with the Edit Tool. How can I make the same ...
0
votes
0answers
26 views

Regroup layers in Configurable Map Viewer (CMV)

Please, how can I group layers by topic in CMV and change operationalLayer = [ ] array automatically into Viewer.js: I want to regroup feature layers by topic. I failed to create an other ...
4
votes
1answer
35 views

Are ESRI spatial views regenerated whenever they are queried?

If a spatial view contains data "joined" from multiple tables, will all the tables be queried whenever a query is executed against the spatial view? We have some spatial views and whenever we run a ...
3
votes
1answer
36 views

List group of line segments that are not connected to any other lines

In the image below, the system of lines includes 6 segments. This connectivity gives the appearance of an "island" as the internal segments are connected to each other and are not to the outside world....
1
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1answer
66 views

How to get the inverse of a raster in ArcMap 10.1

I have a raster ranging from 0 to 80,000. I want to invert this, such that 80000 becomes 0.0000125. When I use a raster calculator as (1/x) it returns 1s where the were values and blank where there ...
1
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2answers
33 views

Making clip feature optional in ModelBuilder?

I want to make the clip feature an option, and also a model parameter so that the one who will use it will have the option to add it or skip it.
4
votes
1answer
40 views

HEC GeoHMS generates wrong catchment area

I am trying to define a catchment area automatically with HEC Geo HMS (ArcGIS version 10.1). My input-data is a DEM-file (raster 1m). After doing all steps in HEC Geo HMS, the catchment area (see ...
0
votes
1answer
16 views

Dynamically Add InfoWindow

I am developing a WebApp with Flex ArcGIS and I am trying to display an info window when I roll over a graphic that has been added to the graphics layer. I add a graphics layer when the widget loads ...
1
vote
1answer
60 views

Path Distance in ArcMap 10.1

I am calculating the path distance in ArcMap 10.1, My inputs are point locations(source) from which I am calculating the path distance. A cost raster that shows the impedance per cell(30m) and ...
1
vote
1answer
42 views

Determine data format from file names

I was given the data which is arranged in folders as shown in the following picture I am using ArcGIS 10.1. I believe feature dataset in ArcGIS only exist in geodatabase. But the datasets are ...
0
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0answers
39 views

Buffer widget with Esri JavaScript API (3.16) for ArcGIS Server

I want to create buffer widget, but my code doesn't work ( my code is blocked in this line : esriConfig.defaults.geometryService.buffer(params, showBuffer); This is my code : define([ 'dojo/_base/...
1
vote
1answer
12 views

Will symbol size impact buffer size?

I'm using ArcMap 10.1. I want to create buffers that represent CO2 equivalent from landfills. I used graduated symbols to label each landfill site, based on amount on incoming waste per year. Will ...
1
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0answers
31 views

error printing a map with feature layer with feature collection using esri jsapi

I have this single page web map app with esri js api 3.4 and arcgis server 10.1. I have added a print widget and that works fine (with two base map layers and an empty feature layer with feature ...
3
votes
1answer
37 views

Performing selection on Attribute and Location of two different feature classes using ArcGIS for Desktop?

I have a point FC and a Polygon FC. Both FC have the attribute VILLAGE. The point with Village = 1500 should be completely within the Polygon with Village = 1500. How can I make a selection not only ...
1
vote
1answer
27 views

Are my reflectance values of bands in range and what does DRA in GIS 10.1 do to bands?

I have done the TOA correction to red and near infrared bands using raster calculator and calculated NDVI from lansat 8 image. The NDVI range came as : upper range=184 and lower range=(-235). When I ...
1
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0answers
36 views

Send Feature Attributes Along with Geometries to Difference Operation of Geometry Service

I've large number of data(geometries and attributes). I've to find their difference with other geometry, and after difference is calculated I've to assign attributes to those geometries. Example ...
0
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0answers
15 views

Extracting Geo-Codes of a certain place divided in certain sub-areas

How to pull out the multiple geo-codes of certain place (for example a housing society having a lot of streets & blocks) that is divided in certain sub-areas. I need to pull out the geo-codes in ...
1
vote
1answer
33 views

con statement to change the default value in ArcGIS

I have obtained a flow accumulation map using Arc Hydro tools and obtained the default value in the range of 0-204567. Now I need to change these value by default so that it gives 1 instead of zero. I ...
2
votes
0answers
28 views

Python Script to apply the Northing and Easting of a photo center .shp file to a tiff. [duplicate]

I have a group of tiffs I want to georeference. I have the photo centers for each of the tiffs but they are not linked. After looking at the comments I believe there would be a way to take the ...
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0answers
44 views

Averaging elevation for fishnet points in ArcGIS for Desktop? [closed]

I have a problem with adding average elevations for fishnet points. First of all I surveyed an area boundary of 16km2 using total stations. I got nearly 800 points to finish the boundary in this way. ...
0
votes
0answers
31 views

Removing Layers/Features from map

I am creating a custom Layer List Widget and I was trying to remove features (symbols) from the map. Does this have to be done from the mapserver level or client level? I tried getting the map.layers ...
0
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0answers
42 views

How to georeference *.tiff to a given feature geometry automatically?

I´ve got the task to georeference an tiff image to the referencing polygon footprint (Polygon). I have found a lot of ways to do get the footprint from a raster but I could not find a way to use ...
0
votes
0answers
32 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 ...
3
votes
0answers
89 views

topology problem in the python script(arcpy) [closed]

I'm using Python 2.7 and ArcGIS 10.1. I have one topology problem in my Python script and I don't know how to fix it. I have one road and I want to select polygons with a query where intersect with my ...
3
votes
3answers
42 views

Formally testing whether building type tends to be close to another building type?

In arcGIS 10.1 (advanced licence), I have two polygon shapefiles, each representing two different types of building (let's call them A and B). Each type is actually used for two different purposes. ...
1
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2answers
54 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 ...
0
votes
0answers
19 views

Finding measuring units [duplicate]

Every time I perform the geoprocessing tools buffer or intersect, my layer gains two more attribute columns, named "Shape_Leng" and "Shape_Area". How can I know in which measuring units are these ...
0
votes
0answers
33 views

Creating points at specified distances along line radiating from midpoint of each line using ArcGIS for Desktop?

I want to create points at specified distances (i.e. every 10 meters) along a line radiating from the midpoint of each line. While I could manually create a number of 'buffers' from each mid-point ...
0
votes
1answer
59 views

Discrepancy between constructed line length and length recorded in attribute table in ArcGIS for Desktop?

Say that in an edit session I create a line of an exact length entered by keyboard - say 10' If I later measure that line using the measure tool, snapping to each end of the line, it reads 9.99998' ...
2
votes
1answer
52 views

How to calculate mean elevation in a DEM between a specific interval?

I have a DEM with different elevations between 100 m & 3828 m. I just want to calculate mean elevation higher than 1500 m? Can I do that?
2
votes
1answer
107 views

In ArcGIS 10.1, for what tools does Environments actually work?

As a new user, often I have used "active" (that is, not grayed out and non-functional) Environments when using ArcToolbox Tools and the operation is non-responsive. I wish I documented for my own ...
1
vote
1answer
38 views

Is there a Reference Layer in the World Imagery Basemap?

How do I turn on the reference layer in the World Imagery Basemap? It is not located on the Table of Contents.
0
votes
1answer
18 views

Sync Enabled Feature Service at ArcGIS for Server Version 10.1

Is sync enabled Feature Services available for ArcGIS server at version 10.1? If not at what version was this introduced. I'm having trouble finding a definitive answer on the web.
1
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1answer
62 views

ExportToPDF creates blank PDF

I have a MapDocument that I am trying to export to PDF. I am using this example. However, it always says it is finished but when I open the pdf file there is nothing in it. I have tried exporting to a ...
1
vote
1answer
28 views

Adding information from one polygon to the attribute table of another

I would like for the watershed (blue) attribute table of this map to have a column that indicates what protected area (red) it overlaps with. (As you can see, multiple watersheds touch each protected ...
1
vote
0answers
28 views

how to calculate area if it is falling in two utm zones [duplicate]

I am using ArcGIS 10.1. How do I calculate an accurate area measure for a polygon, where portions of it are falling in two zones, i.e. UTM ZONE 44 & 45 (India)?
0
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0answers
28 views

Convert rasterfile into shapefile for ArcGIS Online upload/integration

I am looking for a way to integrate a heatmap (rasterfile - created in ArcGIS 10.1) into an ArcGIS Online project. <- Since it only allows Shapefiles (& .txt & .csv & GPX) and no ...