4 votes

How to skip some steps, and continue the running of a model from a later point, bases on a condition?

I have just spoofed up this model to simulate what you are doing and it all works fine for me! I'm using ArcMap 10.6.1 The Merge takes 3 datasets, one with nothing in it and various M-aware levels, ...
Hornbydd's user avatar
  • 42.9k
2 votes
Accepted

Dissolve doesn't work with empty layers

You can use Get Count alone to prevent a tool from running if a dataset is empty:
GISGe's user avatar
  • 9,674
2 votes
Accepted

Successful iteration as variable

My answer/comment in your original question (Action after iteration in ArcGIS ModelBuilder?) still stands, a fairly simple piece of python code will resolve this which returns a True or False value ...
Hornbydd's user avatar
  • 42.9k
2 votes
Accepted

Nested iterator in model not working?

When you "collect values" you are creating a LIST of values. So your sub-model batch iterator is passing out a LIST of featureclasses which were in the workspace Individual_Boundaries. Now look at ...
Hornbydd's user avatar
  • 42.9k
1 vote
Accepted

Code to return false if two preconditions are false in Modelbuilder

You do not describe how your Boolean's are created or initialised, I suspect the issue is there. Below is a simple model with a Calculate Value tool doing what you are trying to achieve, note I have ...
Hornbydd's user avatar
  • 42.9k
1 vote

How to use preconditions with row counts when some row counts = 0?

The solution I would use is before this model runs you set the Bike_Score field all to zero in your input table. Then when you enter this model you don't have to worry that the Calculate tool does not ...
Hornbydd's user avatar
  • 42.9k
1 vote

Running process in ModelBuilder before loading shapefiles?

Without a screen shot showing us where your script tool is in context with the rest of the model it is difficult to speculate. Another way of making things run in order is to use sub-modelling. You ...
Hornbydd's user avatar
  • 42.9k
1 vote

Successful iteration as variable

It can be achieved by integrating a model within a model. https://desktop.arcgis.com/en/arcmap/latest/analyze/modelbuilder/integrating-model-within-a-model.htm it is not really a precondition you are ...
If you do not know- just GIS's user avatar
1 vote

Iterating rasters in ModelBuilder - wildcard does not seem to work?

objectid is an integer field, so you can't compare it with a string. In your case, I suggest that you first create a table view with a whereclause like "OBJECTID" >= 12000 AND "OBJECTID" < 13000 ...
radouxju's user avatar
  • 49.4k

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