In computer programming, an iterator is an object that enables a programmer to traverse a container.

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1answer
160 views

Applying unique processing extent to each iteration of tool in ArcMAP Model Builder

I am trying to create an automated ArcMAP (10.1) tool that will read in a file (ASCII most likely) of maximum and minimum lat/long values along with some additional variables. The tool will iterate ...
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1answer
44 views

Iterating field values using ModelBuilder?

I'm creating a model that takes field values from points and groups them together, creates a middle point for each group as well as creates a middle point between each group and then creates a ...
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1answer
56 views

Multivalue iteration in Vehicle Routing Problem (VRP)?

I'm currently building a model that would simulate three different set of orders (shapefile format) by using the Vehicle Routing Problem (VRP) tool of network analyst. The model I built runs correctly ...
2
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0answers
59 views

Iterating between two layers using QGIS python

I will try and explain my situation as clearly as possible. I just created my first plugin that is being used to analyze between various layers and give back quantities to the user. Most of it is ...
2
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0answers
37 views

Way to extract a specific feature class from a dataset in model builder?

I would like to be able to run a model that iterates through datasets and at one point extracts just a single point feature from within the dataset and save it in a different geodatabase. The problem ...
2
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0answers
267 views

Running a new iteration for each column of a dataset in ArcGIS

I'm pretty new to Modelbuilding, having just been turned onto it about a week ago on here. So my problem is, I currently have a dataset of habitats that change through time (from Immature to Mature, ...
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0answers
40 views

ModelBuilder, Iterate by Field and Viewshed

I want to compute the independent Viewshed for 360 different points. If I run these all together, I have one viewshed output which shows how many times any given cell is visible, but this does not ...
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0answers
234 views

Multiple polygons and rasters for Zonal Statistics as table in ModelBuilder

I have a large number (>17,000) of raster image files that I am creating by iteration. I also have clipped out corresponding polygon files with identical names in a separate folder (maybe not ...
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0answers
120 views

Connect a sub-model with multiple outputs to current model

I have a model in model builder that is clipping multiple feature classes to my study area. It is running with an iterator and creating 4 new clipped feature classes that are only represented by one ...
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0answers
139 views

Calculate distance of downstream trace (geometric network) using ModelBuilder iterator

I'm using ArcGIS 10.1 and need to calculate the distance of down stream traces for each of several points in ModelBuilder. Using the Trace Geometric Network too, I have a feature class of points for ...
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0answers
122 views

How to Iterate ModelBuilder for Zonal Statistics?

I want to use ModelBuilder to split a DEM into multiple tiles, then run the iterator on each tile made for the Zonal Statistics tool to find the highest point(s) in each tile and give these as an ...
1
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0answers
2k views

Workspace or data source is read only

I am using ModelBuilder in ArcCatalog 10.1 to convert an ASCII files to TIFF and add spatial reference. I have hundreds of files to convert so I'm using the Iterators. After doing 10-20 files ...
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0answers
56 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 ...
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0answers
58 views

ModelBuilder Iterate Row Selection & Variable Expected Fields in Summary Statistics

I have a model using a Iterate Row Selection. The inline variable produced by the iterator is used in the SQL expression of a Table Select tool. Note that this Table Select tool does not use the ...
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0answers
15 views

How to export (only) final iteration from modelbuilder?

I'm using an iterator in Model Builder (1) to merge files, using a feedback loop (2). The output file is named "Output_%n%.txt", (3), so each file is unique. Now, I'm merging a fair number of files, ...
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0answers
44 views

Raster iterator on module builder

I'm trying to iterate through a folder of raster via "iterate raster" , then the output of the iterate raster is the input for " extract Sub data-set " since I want to choose the cloud mask Sub ...
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0answers
46 views

Using 'Generate Near Table' to match a point in one layer with specific points in another layer

I am trying to find the distance between a mutual fund's headquarters location and the stocks that it owns. For example, the mutual fund, Union Investment (headquartered in Lincoln, Nebraska) owns 48 ...
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0answers
430 views

ModelBuilder: iterate raster output as input for raster calculator?

I remove values (above 249 and below 49) from raster files (called Name in the example) with the raster calculator. I do this by passing the following condition to the raster calculator: Con("%Name%" ...
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149 views

Linking two Models together in ModelBuilder

I am trying to link two separate models that iterate thought two different feature classes together into one, however I am having a small issue. When I bring in the sub-model into the larger one it it ...