Tagged Questions

3
votes
1answer
39 views

How to make selection tool with 3 variables which depend on each other (ModelBuilder)?

I try to create model to selection feature by attribute with 3 variables which depend on each other but i don't know how. for example: variables: kat_1, kat_2, kat_3 Kat_1{ gastronomy, education, ...
0
votes
1answer
40 views

How to import HDF (L1G) files in to Erdas or ArcGIS?

I have downloaded satellite imagery from GLCF website, it has downloaded with .L1G file extension, I am not able to open this file in ArcGIS as well in Erdas, so please let me know how to open this.
2
votes
1answer
64 views

About regression analysis in arcgis

I'm trying to do regression analysis using a shapefile which contains dependent variable (NDVI) and explanatory variable (prec) in Arcgis. First, I run GWR analysis and then run spatial ...
1
vote
2answers
100 views

Esri Technical Certification: Arc Gis Desktop

Esri Technical Certification, Arc Gis Desktop and Developer.. Where I can find books or course materials for esri arc gis desktop and developer certifications?
0
votes
1answer
48 views

Elevation Drop Along a Stream [duplicate]

Previous discussion In reference to a previous discussion, suppose I want to cut the stream every 100 m and find the elevation drop every 100 m. How can I do this?
4
votes
3answers
120 views

How to crop a satellite image?

I am wondering how to or if it is possible to crop a SPOT satellite image (the image has black edges) using ArcMap 10 and if so how do you do this. I appreciate any advice.
3
votes
1answer
71 views

How can I validate a table name on SDE with Oracle backend?

Second title: "Is arcpy.ValidateTableName broken on Oracle?" I have an Oracle SDE database 9.3.1 (service connection). My arcGIS client tools are version 10.0 SP5). I have some names of feature ...
2
votes
1answer
51 views

Finding distance (in time) from nearest point out of 4 along a road network

I have four points representing harbors along the coast. I also have a roads layer that has info on each road segment such as length, speed limit, and travel time. I calculated travel time with ...
7
votes
2answers
109 views

Arcobjects, mystery green lines in the Layout View produced during script execution

Could any of Arcobjects guru tell me, what are these green lines on my Page Layout and what to do, or not to do, so they do not appear? See image attached. I do used Arcobjects from Python. My script ...
0
votes
1answer
38 views

How can I hide custom model from mytoolbox in ArcGIS

I am created model in ArcGIS using model builder and python script. To build main model I have created some submodel and script in the same toolbox. I just want to show main model in the toolbox and ...
2
votes
0answers
42 views

Problem when executing Dissolve method in ArcEngine

I'm always having a problem in GP.execute() when trying to execute this method. Here is my code: Friend Function DissolveFeatures(ByVal pInFLayer As ESRI.ArcGIS.Carto.IFeatureLayer, ByVal ...
0
votes
0answers
25 views

Open related files with a hyperlink [duplicate]

I'm working with a line shapefile (street segments) that are associated with an image directory. The features in my shapefile may have between 0-6 or so images related to them. I've created a ...
4
votes
1answer
60 views

How can I query lines that meet in endpoints, and show the result in clockwise order

I have some polylines - roads. They meet in an intersection like on the picture: I want to find out which roads meets Road A - endpoint to endpoint - and i want to know the clockwise order of the ...
2
votes
1answer
56 views

Shorten polylines a given distance

I have a polyline dataset with lines of different lengths. I want to shorten all polylines the same distance on both ends (e.g. 10m each side). Is there a tool or script available that could help me ...
2
votes
1answer
88 views

Write string to status bar that doesn't go away

I'm attempting to write the number of items matching a given query to the statusbar. when i debug through the code, i am able to step through and see the message hit the statusbar, but then it ...
2
votes
1answer
38 views

ArcMap adjust z values for all verticees in polylines

Is there way in Arc Editor (10.0) to adjust all the vertices z values by an offset? (translate in z axis?) I have many polylines which need to be lowered (eg: subtract 1m from every vertex z-value). ...
0
votes
0answers
32 views

change symbolid in an annotation feature class

I am trying to combine two annotation feature classes in ArcGIS 10.0 by copying and pasting one into the other. Unfortunately the two feature classes have the same symbols but the symbolids are ...
2
votes
2answers
109 views

How to correct the “Windows Activation Period has Expired” message on an Esri Amazon AMI?

I'm only getting this error with instances that were spun up with Esri AMIs. And I did find one post on the AWS forums (with no resolution) regarding this issue. Does anyone know what the ...
2
votes
2answers
86 views

Cut a layer into many parts using a shapfile

I have a layer which is a map of a town, and a shapefile which shows the boundaries within that town. I wish to cut the layer up along each of the internal boundaries so that I end up with many ...
17
votes
8answers
623 views

What are some resources for learning Python and arcpy?

I would like to learn arcpy, but I do not know quite where to begin. Does anyone have any good advice on where I should start to learn arcpy?
1
vote
0answers
46 views

Script Tool Problems ArcMap 10.0

I Have a scipt tool that runs when input shape files are added from the table of contents (added from drop down menu.) However this tool will not run when they shape files are added using the add file ...
2
votes
1answer
85 views

Can't cast from IFeatureClass to IFeatureClassLoad [duplicate]

I'm attempting to load a large number of features (up to 310k) into a feature class. It is functional at the moment, but speed is a major issue. It takes about .42 seconds per 1000 features. I've ...
1
vote
0answers
47 views

Iterated field create to continue after failure

I am not a very good programmer and do not claim to be an expert in arc. I am going to try to explain this problem as clearly as possible and any solutions that you guys may have would be helpful. I ...
2
votes
1answer
74 views

how to add the label for located charts in ArcGIS

I am creating a Location Pie chart for my study area using Male and Female population in ArcGIS software, the software creates for legend of charts but I want to create a label on chart itself, how to ...
2
votes
1answer
47 views

How to generate Report with Unicode Character. (Gujarati)

I am using ArcMap 10.1 and want to generate report using Report Designer. In Report header i use Label Control for display unicode character(Gujarati). but when i copied gujarati ...
-6
votes
1answer
72 views

AboutET Geowizards tool! [closed]

what is ET GEOWIZARD tool and how can work with this tools? please ex-plain how can i use this tool set in ARC GIS 10.0?
1
vote
0answers
30 views

What affects the kind of date (local vs. UTC vs unspecified) on JTXJobClass.StartedDate?

I am accessing the JTXJobClass.StartedDate for a JTX Job (with IJTXJob3). I am getting an unspecified DateTime.Kind value. The value appears to be UTC (iirc, WMX always stores UTC in the database ...
3
votes
1answer
305 views

Viewshed analysis problem Arcgis 10

I am trying to find which areas a camera can view from a certain point inside a given circle (known radius). I tried to use the Viewshed tool Arcmap provides in order to do that. I read here that I ...
0
votes
1answer
45 views

Why is it possible to annotate a layer without being in an edit session?

My colleague discovered that you don't have to be in an edit session to annotate a layer. Are the annotations still saved to the database? If, yes: HOW without an edit sesstion??? If no: Where are ...
1
vote
0answers
59 views

Problem to transform events from one route to another

I have a road feature class layer containing parts like 1_10, 1_20. 2_10, 2_20... etc. 1_, 2_ is later used to create the route and _10, _20 is indicating the direction (the road feature classes were ...
0
votes
1answer
62 views

Include Python Script with ArcObjects Addin

I'm building addin for 10.1 and need a method (ConvertToMSD) that's only available in ArcPY. I've figured out out how to execute a python script from an ArcObjects addin: Calling arcpy/python from ...
2
votes
2answers
116 views

How to insert a quotation mark through the Field Calculator of attribute table of a Shapefile?

I have a shapefile of polylines with information of diameter. But the problem is that i didn't enter the inch sign(") with the values of diameter. What would be the solution that qutation mark would ...
-2
votes
1answer
96 views

How to calculate cumulative mean in Arcgis

I'd like to get cumulative mean value from a multiband image (4 bands). How can I do it in Arcgis, ERDAS and ENVI? Thanks in advance
4
votes
4answers
143 views

How to assign IDs to villages which may have duplicate names?

I have more than 150 village points, each with a village name attribute village. The same village name may appear on multiple points. I want to assign individual IDs for each village name, say vill_A ...
1
vote
0answers
98 views

About zonal statistic function in ARCGIS

I calculated zonal statistic in Arcgis to get max/min value of each LC types. Broadly, LC image include forest, grassland, waterbody etc. But output max value of zonal statistic function give me 0.972 ...
5
votes
0answers
97 views

Why do file geodatabase and SDE readers produce different fme_geometry types?

I have one very simple workbench that I am running against both SDE (9.3) and FGDB (10.0) sources. I noticed two different fme_geometry values for same type of objects. For the first one, i.e SDE ...
1
vote
1answer
69 views

How can I multiply each band of multiband image by separate scalars?

I have an image with 5 bands. I need to multiply each band of this image by different scalars one time (I'm lazy to do it one by one) and then get multiband image as a output. For example ...
4
votes
3answers
171 views

Is it possible to target an ArcMap add-in to an earlier version?

My development environment is Visual studio 2010 with ArcGIS Desktop 10.1 installed. I need my add-in to support 10.0 AND 10.1. Right now, if I try to install it on ArcMap 10.0, it fails. Is it ...
4
votes
1answer
89 views

How to Reduce Decimal Precision of Image Value in ArcGIS?

I'd like to ask about the value on following image. This is an interpolated precipitation layer using IDW method in Arcgis. On this layer, the values is like this: This is a raster image. After ...
2
votes
4answers
1k views

How to export attribute tables to Excel? [duplicate]

Possible Duplicate: How do I export an attribute table in ArcGIS version 9.3.1 to Excel? We are running 10.0 and are trying to simply export an attribute table to Excel other than exporting ...
0
votes
2answers
342 views

Difference between Geostatistical analysis and Spatial analysis tool for interpolation

I did interpolation on point data using "Geostatistical Analyst" tool. It gives me surface layer. Then I exported this layer into raster image (by right click on this layer=>export data into raster) ...
2
votes
1answer
148 views

Question about sizes of input rasters for raster calculation

To calculate any formula (conditional statements/relational operation etc) in the raster calculator in ArcGIS using two different sources of raster images, I'd like to know input rasters must be the ...
6
votes
2answers
80 views

How to get max value from 3 vector files?

I'd like to know how to the get max value from 3 vector files. Originally, the vector file are interpolated images. (First, point data are interpolated into surface data by IDW method and then ...
1
vote
0answers
36 views

Show representation properties in object inspector in ArcMap 10

When you inspected a feature in the object inspector in ArcMap 9.x (opened by clicking the "Attributes" button in the editor toolbar), you were able to see the properties of ALL the features ...
1
vote
2answers
80 views

How to join a File Geodatabase table with only one record of Feature Class

I've a Geodatabase containing a Featureclass and some File Geodatabase Tables. Each File Geodatabase Table is actully about the only one record of a featurClass. Can We Join these File Geodatabase ...
1
vote
1answer
57 views

How to recode bands in which max value occur?

I have 2 raster images; ras1 (an image with max value) and ras2 (an image with 5 bands). Basically. ras1 image extracted from ras2 images. I'd like to find bands from ras2 in which max value occur and ...
7
votes
7answers
842 views

How to Remove return/newline (\n) character from Field using Python and Field Calculator?

I have a geodatabase table with a field that I'm trying to remove return characters (new line). I found this post (How can I remove (chomp) a newline in Python?) of how to do it, however it is not ...
3
votes
2answers
147 views

How to remove empty classes from legend in Arcgis

I have a classification image with only 12 classes. I'm preparing layout using this image. when I add legend into layout page, a lot of empty classes loaded together with these 12 classes. Totally 255 ...
3
votes
1answer
156 views

Clip data frame using “Outline of Selected graphic(s)”

I did a subtraction of a data frame in ArcGIS using the following steps. I prepared a layout in ArcGIS. There is a lot of empty space at the top of layout page. So I want to remove this space. I used ...
2
votes
1answer
86 views

How to prepare layout to print multiple images on a page using Arcgis?

I want to print multiple images on a layout page with legends. All image are the same size and same georeferencing. How should I prepare it? Thanks a lot

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