Skip to main content
Solved

How can I merge SHP-files with the same names from several subdirectories, into single files?

  • February 10, 2021
  • 3 replies
  • 31 views
jonas_nelson
Enthusiast
Forum|alt.badge.img+19

I have almost 100 subdirectories, each with shapefiles of the same names, eg:

/dir1/FileA.shp

/dir1/FileB.shp

/dir2/FileA.shp

/dir2/FileB.shp

/dir99/FileA.shp

/dir99/FileB.shp

 

Not only are there almost 100 directories, there are also about 30 shapefiles in each.

Is there a smart way to get an FME workbench to read all these subdirectories (they are all stored under a common "mother directory") and files, so that I can merge them into one Shapefile each?

 

What I want is to merge all FileA.shp into one file, all FileB.shp, into another, and so on.

Best answer by ebygomm

You can use a featurereader to read all shape files within a certain parent directory if you set the dataset path to something like

C:\ParentFolder\**\*.shp

You can then use the schema to dynamically write out to shape files, one per featuretype (filename)

View original
Did this help you find an answer to your question?

3 replies

ebygomm
Influencer
Forum|alt.badge.img+39
  • ebygommInfluencer
  • Influencer
  • Best Answer
  • February 10, 2021

You can use a featurereader to read all shape files within a certain parent directory if you set the dataset path to something like

C:\ParentFolder\**\*.shp

You can then use the schema to dynamically write out to shape files, one per featuretype (filename)

jonas_nelson
Enthusiast
Forum|alt.badge.img+19
  • jonas_nelsonEnthusiast
  • Author
  • Enthusiast
  • February 10, 2021
ebygomm wrote:

You can use a featurereader to read all shape files within a certain parent directory if you set the dataset path to something like

C:\ParentFolder\**\*.shp

You can then use the schema to dynamically write out to shape files, one per featuretype (filename)

Thanks @ebygomm​ , that made my day a LOT easier - just like FME should. 😃 

(Not sure that I did it by the book, but it works):

Skärmklipp_FME

hkingsbury
Celebrity
Forum|alt.badge.img+55
  • hkingsburyCelebrity
  • Celebrity
  • February 10, 2021
jonas_nelson wrote:

Thanks @ebygomm​ , that made my day a LOT easier - just like FME should. 😃

(Not sure that I did it by the book, but it works):

Skärmklipp_FME

nice! A good solution to this problem would to build a dynamic workflow. That way, if new (named) shapefiles are added, then you don't need to import new feature classes on your reader or create new ones on your writer

 

https://community.safe.com/s/article/dynamic-workflow-tutorial-introduction

Reply


Helpful Members This Week

Community Stats

31,501
Posts
119,418
Replies
39,118
Members

Latest FME

Terms & ConditionsCookie settingsAccessibility statement

Cookie policy

We use cookies to enhance and personalize your experience. If you accept you agree to our full cookie policy. Learn more about our cookies.

 
Cookie settings
A product of
Safe Software respectfully acknowledges that we live, learn and work on the traditional and unceded territories of the Kwantlen, Katzie, and Semiahmoo First Nations.