ᒺ , , . ᒺ, 25, 50, 75 100 : ArcToolbox → Analysis Tools → Proximity → Multiple Ring Buffer (. 7). Input Features → . MultipleRingBuf ᒺ. Distances → 25 , 50, 75, 100. Buffer Unit → Miles. .
. 7. ij 25, 50, 75, 100
. 8. 25, 50, 75, 100
³ Katrina_Buffer50. Selection MultipleRingBufferZones :
. 9
. 10.
. 11. 25-
25- ᒺ, . ³ ArcToolbox → Analysis Tools → Extract → Clip , , ᒺ MultipleRingBuf:
. 12. ij ᒺ, 25-
ᒺ, . , ArcMap, ArcToolbox, . DayCareFacilities_Katrina25 ᒺ. .
. 13. 25-
. 14. 25-
䳿 75-,100- .
. 15. ij ᒺ, 75-
. 16. 75-
. 17. 75-
. 18. ij ᒺ, 100-
. 19. 100-
. 20. 100-
1
,