1. Surface analysis
Contour
Idw2
RTArcGIS
Surface_Name
Contour
1
3D Analyst
3D Analyst

2. 3D Analyst
Contours
(
Contours
)
Create

3. Contour
2
ArcToolbox -> 3D Analayst Tools ->
Raster Surface -> Contour
Coutour
Idw2 ->
Input raster
Output polyline feature
Surface_Name
contour
save ->
Contour

4. interval
100
OK
Contour -> Properties -> Symbology -> Categories ->
Unique values ->
Value Field
CONTOUR ->
Add All Values -> OK

5. Create Line of Sight
3D Analyst

6. steep path
Zoom In
zoom
Create Steepest Path
Profile (
3D Analyst
)
Interpolate Line
3D Analyst
Properties
Graph
Ok
Create Profile

7. Create Profile Graph
Slope
ArcToolbox ->3D Analyst Tools -> Raster Surface -> Slope ->

8. Input raster
Idw2 ->
Surface_Name ->
measurement(optional)
Output raster
Output
DEGREE
OK-
Sl_deg

9. ArcToolbox ->3D Analyst Tools ->
Raster Surface -> Slope ->
Output raster
Input raster
Sl_Percent
Output measurement (optional)
OK
Idw2 ->
Surface_Name ->
PERCENT_RISE

10. (Aspect)
ArcToolbox -> 3D Analyst Tools -> Raster Surface ->
Aspect -> Input raster
Idw2 ->
Output raster

11. aspect
Aspect
Surface_Name -> save -> OK
identity
Aspect

12. (Hillshade)
ArcToolbox -> 3D Analyst Tools -> Raster
Surface -> Hillshade ->
Output raster
Azimuth
Input raster
Hillshade
315 ->
Altitude
Idw2 ->
Surface_Name ->
45 ->
z factor

13. 1 -> OK
Hillshade
identity
Hillshade

14. KANCHANABURI -> Kanburi -> AMPHOE->
Display Area

15. AMPHOE -> Properties ->
Symbology -> Categories -> Unique values -> Value Field
AMP_NAME ->
-> Add All Values -> OK

16. AMPHOE -> Properties ->
Display->
OK
Transparent
25 %

17. (Viewshed)
Surface_Name -> New -> shapefile ->
Feature Type
Point ->
Name
home ->
Edit ->Select ->
Geopraghic Coordinate Systems -> Asia -> Indian 1975.prj ->

18. Add -. Ok
Mark
ArcToolbox -> 3D Analyst Tools -> Raster surface ->Viewshed
->
Input raster
Output raster
Idw2 ->
Input point
viewshed -> OK
home ->

19. (cut-and-Fill)
RTArcGIS -> Prachinburi -> Cut_Fill ->
DEM_AFTER
DEM_BEFORE
Display Area

20. ArcToolbox
before raster surface
after raster surface
cut_fill -> OK
Cut Fill ->
DEM_BEFORE.tif ->
DEM_AFTER .tif ->
Input
Input
Output Raster

21. ,
,
Cut_Fill -> Open Attribute Table -> COUN
, VOLUM
, AREA