Exercise: LaSal Mt. Soils

  Exercise Setup:
  Finding & Downloading:
  Importing & Status Update:
  ArcMap & Selection:
  Sidetrack- Creating an ESRI Coverage:
  Selecting the right Quadrangles:
  Finding 1:24k Soils Data with the SGID:
  Downloading in Groups:
Status Update:
  Importing in Batch Mode:
  Appending & Clipping Coverages:
  Dissolving & Taking a Final Look:

Appending & clipping:

(For an ArcView 3.x option)

 

After the soil data has been imported the next step is to append all the files together and clip them to our project boundary. 

 

To do this we need to start ArcToolBox (you might still have it open).  In ArcToolBox choose the ‘Data Management Tools’ then choose the Aggregate toolbox, double click on the ‘Append Wizard’ tool.

 

Results: ( quad_append_toolbox_menu )

 

From the append wizard dialogue box add each coverage that you just imported into the list to be appended.

 

Results: ( Quad_append_wizard )

 

You will not be able to see all the files from the results graphic so make sure you include all the files and do not include any one file twice.  Later you will be able to check this for accuracy.  If you are careful this will not happen.   Make a list of the quadrangles so you can mark off each one as you add them to the list.  Imagine if there were 30-50 quads that needed to be appended instead of just 9.  After verifying your input, choose the next button.

 

The following results will help you answer the remaining dialogues in the append wizard.

 

Quad_append_wizard_poly The feature class should be poly. - Next
Quad_append_wizard_clipcover  The clip cover is the coverage we converted previously in the “sidetrack” section. - Next
Quad_append_wizard_outcover  The output file will be called lasal_soil and placed in the lasalmt directory. - Next
Quad_append_wizard_finish Verify all your input information.  - Finish

   

 

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Copyright © 2002-2003 David J. Maxwell

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Last Update: December 17. 2002