arcMap editing 1

bookmark -> visitor center. enable DOQQ layer

open edit toolbar -> open create feature window -> place ranger station

open attribute window -> change name to visitor center

toolbar -> enable snapping -> snapping property -> 10 pixel, check show tips

enable end, vertex, edge snapping

editor -> options -> check show feature construction toolbar

draw a local road

double click on track in feature window -> update properties

add tracks to the map, F6 to add coordinate, F2 to finish

right click -> identify area

add a rectangle tract. d to enter angle, w for width, l for length

tracks -> auto complete polygon. draw a line between existing shape.

closed area forms a new polygon

 reference:

https://desktop.arcgis.com/en/arcmap/latest/manage-data/editing-fundamentals/exercise-1d-creating-new-polygon-features.htm