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:




:

































 

 

 

 


3:




 

. - - . , . .

 

R2Trails. .

 

 
(Editor) (Target).

 

: , , .

 

 

 

, (Target) : R2Trails R2VEG. R2VEG , . , R2Trails , , . 5, ELEV_CLASS. , . ArcCatalog .

 

 
ArcCatalog.

 

 
Exercise7 R2Trails.

 

 
(Subtypes).

 

 
, (Subtype field) (Default subtype) .

 

3: ?

 

4: , ?

 

 

 
High elevation, .

 

 
(Default Values and Domains) , TR_Condition.

 

 

5: HighElevation?

 

 
, TR_Condition .

 

6: MediumElevation?

 

7: Low Elevation?

 

, . , , . , Exercise7, Exercise5. , .

, , ArcMap .

 

 
(Feature Class Properties), ArcCatalog.

 

.

 

 
ArcMap (Sketch) .

 

 
High Elevation.

 

 
, .

 

, , .

 

 
(Attributes).

 

, TR_Condition Dirt, looserock.

 

 

 

 
, (Attributes) , .

 

 
(Edit) - , .

8: ?

 

 

 

 
(Edit) .

 

 
ELEV_CLASS High Elevation (8,800-12,000 ft). , , . , .

 

 

 
Medium Elevation.

 

9: TR_Condition?

 

 

10: ?

 

 

 
(Attributes).

 

, , . , . , , .

 

 
R2Trails.

 

 
ELEV_CLASS.

11: ?

 

 
(Options) (Appearance).

 

 
(Display coded value domain and subtype descriptions) (Apply).

12: ?

 

, ELEV_CLASS 1, 2 3, . , . , , ArcCatalog , . , .

 

 
(Display coded value domain and subtype descriptions) OK.

 

 
.

 

 
(Editor) (SaveEdits).

 

 





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