An application of ArcGIS for Desktop that is used to create, edit and manage models within its Geoprocessing Framework

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6 views

Need to develop a model for measuring inter-annual and seasonal variability in pasture cover using modis 16 day composites

Aiming to use statistical methods in ArcGis and Envi image analysis to measure inter-annual and seasonal variability in paster cover using MODIS 16 day composite image from 2000-2014. Quite stuck on ...
0
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1answer
17 views

UnboundLocalError: local variable referenced before assignment wthin model builder iterator in ArcGIS

Within an iterator in Model Builder in ArcGIS I am trying to calculate a field value based on the inline variable substitution. In the picture I have renamed the tools with the corresponding inline ...
0
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2answers
34 views

Nested Iterators

I have two polylines (say two paths/roads/etc. for example) that I want to iterate against another set of iterated polylines (ie. geologic fault lines). I want the first iterator to take Path #1 ...
1
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1answer
27 views

Using only part of inline variable substitution string in ModelBuilder?

I am using an inline variable substiution to alter a field name. I do this within an iteration model in model builder. The inline variable is the name of the feature class which I use as my input for ...
0
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1answer
26 views

ArcMap ModelBuilder: problem with %name% variable when used in iteration for projection

I have prepared a model which should project all shape files ( currently in MUTM 81) in a folder to MUTM 84. But when I use “%Name%” in output dataset for geodatabase as “D:\Soil ...
2
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1answer
257 views

Iterate Workspaces in Modelbuilder not executing all tools

I have a folder which contains a number of file gdbs. These gdbs all have the same structure i.e. a feature dataset FD_1 and several feature classes within the dataset (the two I am interested in are ...
1
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1answer
182 views

How to export a set of layers into multiple PDF(orAI)files, one layer at a time?

I am completely NEW to PYTHON(only took a 3-hr entry course in ESRI tutorial. I have a dataset contains files named as "1_A, 1_B, 1_C....12_A,12_B, 12_c,....200_A, 200_B, 200_C..etc." I need to export ...
6
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3answers
905 views

Which is more efficient process in ModelBuilder - Merge/Dissolve or Union/Dissolve?

I'm creating a model which combines four very large files and dissolves them. At the moment, my workflow uses the Merge tool and then the Dissolve tool. However, I was wondering if using the Union ...
1
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1answer
26 views

Split field name of feature class in ArcGIS

Is it possible to split a field name within an attribute table of a feature class into two new fields where just the field name is being split. Please note that I do not need to split the features ...
1
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2answers
31 views

Inline variable substitution in Model Builder using python code

I have an inline variable substiution which I would like to import into my Python script. Is that possible? I am trying to make a parameter within my path. My path currently is ...
0
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2answers
32 views

Performing batch Join Field in ModelBuilder?

I have a list of 250 feature classes (X1, X2 X3, ...) which all have an individual field that I want to join to another feature class Y. The join can be established through a common field that are ...
1
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0answers
20 views

Using .lyr symbology in ModelBuilder?

I'm trying to set the symbology of a raster output in ModelBuilder of ArcGIS 10.1. I've followed the guidelines by creating the .lyr file and the adding it to the Layer Symbology tab of the Output ...
0
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0answers
21 views

String parameter not passing correctly to GP service

I have a model where the user selects a string from a drop down list which is used to select a building point and run a series of trace operations. This works fine on desktop, but keeps returning the ...
4
votes
2answers
953 views

What causes ModelBuilder error occurred in script on this page MdDlgContent.htm?

I've been creating a model in Arc 10.0 for a few days now without problems. Then I added the Calculate Field Tool. I selected Make Variable --> From Parameter --> Expression. When I check off "Model ...
5
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2answers
907 views

ArcGIS modelbuilder: Iterate through Excel sheets?

I am trying to use modelbuilder (ArcGIS 10.1) to add XY data to ArcGIS, then export the events as Feature Classes. The data comes in one xlsx document with a large number of sheets, each with an X and ...
2
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1answer
31 views

Problem with creating a model in Qgis — select by location

I have two shapefiles (polygones) - referentiebestand and oudejaren -> the first step is to calculate the centroids of each shapefile (gives a good result), then a create a buffer around one of this ...
0
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0answers
16 views

Connecting multiple Collect Value outputs to Cell Statistics + ModelBuilder ArcGIS10.1

I have developed a model that collects values through a number of integrated sub-models. I was hoping to use Cell Statistics to run an analysis on the results from each of the sub-models. It will work ...
3
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1answer
407 views

How to use raster calculator in ModelBuilder to batch reclassify hundreds of rasters?

I'm not sure what the problem is here. I'm attempting to use iterate by raster to feed all the files through a simple map algebra expression (I'm looking at data that indicates probability of ...
3
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1answer
234 views

How to clip a Oracle query layer directly in a Python script?

I have a query layer directly running from ORACLE database in a MXD. I want to clip this layer with a layer being created in another MXD in a Python based tool. My question is to do this clip ...
0
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2answers
124 views

How to add multiple feature classes from TOC as input by Model Builder?

I am tasked to create a tool using Model Builder. The tool requires input of multiple feature classes that are added in the Table of Contents of ArcMap. The user will then be able to select multiple ...
2
votes
3answers
214 views

Reclassify many rasters in ModelBuilder

How do I reclassify many rasters in ModelBuilder when each raster has its own unique values? For example, when you create a model in ModelBuilder and you add the Reclassify tool you may want to ...
4
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1answer
219 views

Calculate Field in ModelBuilder gives General error executing calculator. ERROR 999999: Error executing function. Expected end of statement?

I am attempting to do zonal statistics for multiple images and I need to add an extra field that will have the name of each raster file in each row to the finally appended file. I have added a field ...
1
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0answers
31 views

How to check if error due to no spatial reference of extracted raster? [closed]

I have raster file without spatial reference and I extracted my area of interest by shapefile that has spatial reference. And finally, I got extracted raster with spatial reference. can i assume ...
3
votes
1answer
821 views

Pass a variable from Modelbuilder into a Python script

I'm new to modelbuilder and python. I have used modelbuilder to iterate through all rows in a shapefile (Points), process them, and produce a seperate output shapefile for each row. The filename is ...
0
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1answer
46 views

Passing ModelBuilder parameter to update cursor gives ERROR 999999?

I have two point layers. I trust the geometry (read: x and y coordinates) from one of them, but not the attributes data. I trust the attribute data but not the geometry from the other one (the ...
1
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1answer
50 views

Raster Iteration in Model Builder - Allowing a user to select the raster inputs

I have a basic model that uses Raster Iteration to process all of the rasters in a .gdb. The model allows the user to define a weighting in the GUI and then the model runs a raster calculation on each ...
5
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1answer
222 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 ...
0
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2answers
69 views

Populate cross street name at intersections

Just a follow up of an older post seen here: Python script/Model to populate cross street names at intersections I need to create a shapefile of Road segments with a "To_Road/s" and "From_Road/s" as ...
1
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1answer
28 views

Using ModelBuilder and iteration to calculate values from previous row?

I would like to come up with a model that takes the previous value and adds it to the current value. For instance Value 3, 2, 3, 1 Would result in -, 5, 5, 4 I have been trying to use Iterate ...
1
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1answer
1k views

Piping output of Iterate Raster tool into Raster Calculator tool using ModelBuilder?

ArcGIS v10.1 ModelBuilder Using ModelBuilder and map algebra, I want to compute a ten year average grid from a stack of 10. The problem is that only 1 grid (%raster%), the last one through the ...
1
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1answer
36 views

How to extract multiple values out of a table in ModelBuilder

Here's my problem- I run the OLS (Ordinary Least Squares) tool in my model and output a coefficient table. Now I need to use the slope and intercept values in the coefficient table in a Raster ...
0
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1answer
46 views

SyntaxError: can't assign to function call, arcpy set parameter as text

I have a python script loaded into arcgis ModelBuilder, and when I run the model I keep getting an error when the script tries to run, at the line where I am setting the output as a text parameter. ...
4
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1answer
709 views

Python script/Model to populate cross street names at intersections

Has anyone created a Python version/model of this VBA script from ArcScripts which populates the to and from street names at street intersections? A logical workflow is outlined quite nicely in this ...
1
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0answers
235 views

Arcgis Model Builder - OD cost matrix on network with iteration on attributes

I am totally new to ArcGis' Model Builder, and I need some advice as how to build an OD cost matrix for large sets of origins and destinations. I want to compute an OD matrix where I can have as many ...
1
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2answers
81 views

How to batch process .txt files with X,Y data (in Arc or QGIS)?

I have a long list of .txt files that I need to convert to feature class. I can bring the table into ArcMap, right-click, Display X,Y Data, and it converts to a feature no problem. Is anyone aware ...
4
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2answers
1k views

Merge an entire Geodatabase in ESRI ModelBuilder

How can I merge an entire Geodatabase in the ESRI (ArcView) ModelBuilder? I have several FeatureClasses created into the GDB and in the model I plan to merge them all. Right now I have imported all ...
0
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0answers
11 views

Field names change when selecting by attribute/location and then copying feature in model builder [duplicate]

I am trying to create a tool to make my workflow faster for a routine job task. Basically, I have a USGS 7.5 min quad layer and a feature (species) layer, and I want to ultimately create a shapefile ...
1
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0answers
28 views

Collect Values + Model Builder ArcGIS 10.1

I have a question relating to the use of Collect Values in Model Builder. I've just come across this post (ModelBuilder: How2 pipe output of Iterate Raster tool into Raster Calculator tool?) and ...
2
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1answer
36 views

On-The-Fly ModelBuilding

I am wondering to change and alter a model on the fly. I have a whole process( model for the rest is done) that relies on different settings for buffers, and what I am trying to do is after I am not ...
1
vote
2answers
2k views

Join Fields from Multiple Tables to One Table in Modelbuilder

I have 40 tables with about 2000 row with a shared ID that I want to merge into 1 table with 2000 rows. I only want to retain a distance field calculated within each table. The distance field is ...
2
votes
1answer
240 views

Updating and exporting XY positions in UTM and WGS84 to spreadsheet using ArcGIS ModelBuilder?

On a daily basis I'm editing the geographic positions of various points of a shapefile (corner_XY.shp) by dragging them on my map. When this editing task is done I'm updating the points coordinates in ...
0
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1answer
37 views

How to fix problem with ModelBuilder batch processing raster output names

I am using ModelBuilder in ArcCatalog 10.3 to automate a large workflow. As part of this process I am running my inputs as a list (batch processing) and using in-line variable substitution so that I ...
0
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1answer
24 views

Sum a field, and take that sum and use it to populate an existing field in the same table

I am trying to break down land uses in a watershed by making a tool in ModelBuilder. Right now I am clipping a land use layer by a watershed polygon, dissolving land use layer by land use code, ...
2
votes
1answer
2k views

How to Create Drop Down List Variable with ModelBuilder?

I am building a model and am trying to create a variable (that will be turned into a parameter and then added as a field) that is a drop down list where only specific values can be chosen. Any help ...
2
votes
1answer
102 views

Model Builder Query by date

I've created a model that does several spatial joins based off of a lat/long in a table. In the table, I have a "Modified_date" which gives year, month, date, time. This model is set to run ...
0
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3answers
2k views

How to Calculate fields for attribute table using ModelBuilder?

I am working with the ModelBuilder tool in ArcMap. I have created a simple model that takes the Strip Map Index Features as an input. I have added fields to the model to produce more fields in the ...
1
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1answer
222 views

If road lengths are raster layer, how to calculate road lengths for different buffers?

A question related calculation of road layer lengths using raster layer for land use regression. If raster layers are used instead of vector layer for calculation of land use area and road lengths, ...
0
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1answer
61 views

How to use iterators in ModelBuilder to create new feature?

I am attempting to use ModelBuilder to automate the process of plotting parcels of land that are related to mineral leases. The existing lease feature class contains information related to reference ...
3
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1answer
4k views

How to use ET GeoWizard tools or Xtools Pro in ModelBuilder or Python to automate processing?

Is it possible to use ET GeoWizard or XTools Pro tools in automation of mapping in either in ModelBuilder or Python?
3
votes
2answers
1k views

Iterating in ModelBuilder?

Ultimate goal is to pull data from a Feature Class, group out the different types of Lease Status (field), run a dissolve and sum calculation on each new layer/FC then merge all new layers/FC's ...