To complete and finish, click the dropdown arrow Editor Then click Save Edits, Click again on the Editor arrow Then click Stop Editing just created a file from scratch, assigned it a coordinate system and then drew Great job! You’ve a new feature to be assigned to that file (a shapefile). Save your map. The parking lot has changed due to construction, and it is now your task to But, unfortunately…. edit the polygon accordingly. Remember that when you select and you are establishing what is called an Editor Start Editing now we are going to start an Edit Session so we can edit, by modifying, the “Edit Session”. So existing polygon. do that. (as before, click continue at the warning prompt) Click Editor Start Editing Let’s By default, your mouse pointer should have turned into the if not, go “edit tool” ahead and click on it. With your edit tool, double click anywhere on the parking lot feature you just notice that now you can see the green vertices, and one red one; if not click on drew. You’ll the drawing (feature) again. Notice that by double clicking, it selected (seen by it being depressed) the function and also brought up the toolbar Edit Vertices Edit Vertices
To complete and finish, click the Editor dropdown arrow Then click Save Edits, Click again on the Editor arrow Then click Stop Editing Great job! You’ve just created a file from scratch, assigned it a coordinate system and then drew a new feature to be assigned to that file (a shapefile). Save your map. But, unfortunately…. The parking lot has changed due to construction, and it is now your task to edit the polygon accordingly. Remember that when you select Editor and Start Editing you are establishing what is called an “Edit Session”. So now we are going to start an Edit Session so we can edit, by modifying, the existing polygon. Let’s do that. Click Editor Start Editing (as before, click continue at the warning prompt) By default, your mouse pointer should have turned into the “edit tool” if not, go ahead and click on it. With your edit tool, double click anywhere on the parking lot feature you just drew. You’ll notice that now you can see the green vertices, and one red one; if not click on the drawing (feature) again. Notice that by double clicking, it selected (seen by it being depressed) the Edit Vertices function and also brought up the Edit Vertices toolbar
GIS%20for%20Air%20Quality%20(Exercise%208).docx