Introduction to ArcCatalog
Learning Objective:
- What
is the safest and most appropriate method to transfer map documents from
one location to another?
- How do
I use ArcCatalog to move a folder or a document?
- Why is
it important to use ArcCatalog to move documents? Why not just drag and drop the
documents in Windows Explorer?
Due to the unique character of ESRI map documents, the best
way to move map files and folders from one location to another is to use
ArcCatalog. ArcCatalog is similar to
Windows Explorer, except it was designed by ESRI to transfer ESRI and other
database documents without corrupting their file structure. This program was specifically designed to
recognize all the relevant files that must be transferred with shapefiles,
coverages and all of the other types of map documents. For example, when one moves a shapefile
(.shp) there are at least two other files (with file extensions .sbx and .shx)
attached to the .shp that must move with the .shp file in order for the file to
open correctly in ArcMap.
Directions for using ArcCatalog:
- Open
ArcCatalog. Click on the Start
menu and hover the pointer over ‘programs’. Now hover over ‘ArcGIS’ and double-click on
‘ArcCatalog’. It should look
something like this:
- ArcCatalog
will open and should look like this:
- The
window on the left is called the ‘catalog tree’, and you can navigate
through the catalog tree the same way that you would navigate through
Windows Explorer.
- We
will now copy a folder and a shapefile from the R:\ to your student
folder on the P:\<your student id> for practice.
- Notice
that neither the R:\ nor the P:\ show up in the catalog
tree. This is because ArcCatalog
has not been instructed to connect to those particular network
folders. We will now connect to
these folders.
- Click
on the ‘Connect to Folder’ icon
- Now
use the <+> signs to navigate to your personal folder on the P:\,
highlight your folder by single clicking on it, than click ‘OK’.
- Now
connect to the R:\. Click the
‘Connect to Folder’ icon, highlight the R:\, and click ‘OK’. The window should look like this when
you click ‘OK’:
- We
will now copy a shapefile of Washington Counties to your personal folder.
- In
the catalog tree navigate to R:\Avdata\Washco\Washco.shp by using
the <+> signs. Your window
will look like this:
- Highlight
the ‘Washco’ file (shown in light gray on the above image), right click on
it, and choose ‘Copy’.
- Now
use the <+> signs to navigate to your personal folder on the P:\,
right click on your folder and choose ‘Paste’. This document is now in your folder.
- You
will now open ArcMap by using the ‘Launch ArcMap’ icon:
- Open a
new map and arrange ArcCatalog and ArcMap so that both display
concurrently on your screen. Make
sure that the map window in ArcMap is visible when ArcCatalog is
open. Your monitor should look
something like this:
- Now
you can highlight the ‘washco’ shapefile located in your P:\
student folder, hold down the left click on the mouse, drag the layer over
ArcMap, and drop the layer in by letting go of the left click. Now that you have learned how to
operate ArcCatalog, you can close ArcMap (don’t worry about saving the
document).
- We
will now see the magic of ArcCatalog.
Open Windows explorer and navigate to your personal folder. Note that in your folder you now have 7
documents named Washco and each has a separate file extension (.shp, .shx,
.sbx, .dbf, etc.). You can see
that when you moved the shapefile using ArcCatalog the program also copied
all of the relevant documents that were attached to the Washco shapefile.
- Congratulations,
you now know how to use ArcCatalog to move documents, but before you close
the program, use ArcCatalog to remove the Washco file from your personal
folder by simply right-clicking on the document and deleting the file.