½Ç½À 12. ³×Æ®¿öÅ© ºÐ¼®
Áغñ 1:ÀڽŸ¸ÀÇ µð·ºÅ丮¸¦ ¸¸µé¾î File¡æSet working directory·Î ÁöÁ¤ÇÏ¿© ¸ðµç ÀڷḦ ÀÌ°÷¿¡ ÀúÀåÇÏ°í, ¾ÐÃàÇÏ¿© Á¦Ãâ.
Áغñ 2: C:\GIS½Ç½À µð·ºÅ丮 À̸§À» GISEX·Î ¹Ù²Û´Ù.
[1] µÎ
ÁöÁ¡°£ÀÇ ÃִܰŸ® Ž»ö
<°Å¸®ºñ¿ë ÃÖ´Ü°æ·Î>
1. File¡æExtensions¡æNetwork Analyst üũ
2.
C:\GISEX\EX12\Road.shp¿Í Twopoint.shp ºÒ·¯¿À±â
3. twopoint.shp È°¼ºÈ¡æTheme¡æAuto label¡æFind best label placementüũ¡æOK
4. View¡æProperties¡æMap unit°ú Distance unitÀ» meters·Î ¼³Á¤.
5. road.shp È°¼ºÈ¡æNetwork¡æFind Best Routes¡æLoad Stops:Twopoint.shp¡æOK.
6. Properties¡æCost field: kilometers¡æOK¡æSolve
Network Problem ¹öÆ° ´¸§.
<½Ã°£ºñ¿ë ÃÖ´Ü°æ·Î>
7. Road.shp ¼Ó¼ºÅ×À̺í
¿±â¡æTable¡æStart
Editing¡æMinutes Çʵå Çìµå È°¼ºÈ¡æCalculate ¹öÆ°¡æ[Kilometers]/([Speedlim]/60) ¡æOK¡æTable¡æStop Editing¡æYES(ÀúÀå).
8. Route.shp È°¼ºÈ¡æNetwork¡æShow
Problem Definition (ÀÌ¹Ì ¿·ÁÁ® ÀÖÀ½)¡æProperties¡æCost Field:
minutes¡æSolve Network Problem ¹öÆ° Ŭ¸¯.
9.
Directions¸¦ ´©¸£¸é ÀÚ¼¼ÇÑ °æ·Î°¡ º¸ÀδÙ.
<ÁöÁ¡ Ãß°¡ÇÏ¿©
ÃÖ´Ü°æ·Î Ž»ö>
10. Route1â
È°¼ºÈ¡æAdd location Åø ¹öÆ°¡æµµ·Î À§ ÀÓÀÇÀÇ ÁöÁ¡ Ãß°¡ (Delete ¾ÆÀÌÄÜÀ¸·Î ÁöÁ¡À» Áö¿ï ¼öµµ ÀÖÀ½)¡æSolve Network
Problem
11. °æ·Î¸¦ È»ìÇ¥·Î
Ç¥½Ã: °æ·Î È°¼ºÈ¡æLegend Editor¡æPen Palette¿¡¼ È»ìÇ¥ ¼±ÅáæApply.
[2] ¿©·¯ ÁöÁ¡¿¡ ´ëÇÑ ÃÖ´Ü °æ·Î Ž»ö
<ȸ»çÀÇ °¢ ÁöÁ¡À»
¼øȸ ¹æ¹®>
1. New
View¡æC:\GISEX\EX12\1\seoulpoints.shp, seoulroad.shp ºÒ·¯¿Â´Ù.
2. seoulpoints.shp È°¼ºÈ¡æZoom to active themes¡æTheme¡æAuto
label¡æOK.
3. seoulroad.shp È°¼ºÈ¡æNetwork¡æFind
Best Route¡æLoad stops:seoulpoints.shp.
<Ãâ¹ßÁö¿Í µµÂøÁö°¡
Á¤ÇØÁ® ÀÖÀ» ¶§ ÃÖ´Ü °æ·Î °Ë»ö>
4. Find best
order üũ¡æÃâ¹ßÁö´Â ¸Ç À§·Î, µµÂøÁö´Â ¸Ç ¾Æ·¡·Î¡æSolve Network Problem.
<Ãâ¹ßÁöÀÎ ¿À±ÝÁöÁ¡¿¡¼ °³²ÁöÁ¡À¸·Î À̵¿ÇÏ°í ½ÍÀ» ¶§ ÃÖ´Ü °æ·Î>
5. Find best order ÇØÁ¦¡æ°³²ÁöÁ¡À» ¿À±ÝÁöÁ¡ ¹Ù·Î ¾Æ·¡·Î À̵¿¡æSolve Network
Problem.
<¸¶Áö¸·¿¡ ´Ù½Ã
Ãâ¹ßÁö·Î µ¹¾Æ¿À°í ½ÍÀ» ¶§>
6. Return
to Origin¡æSolve Network Problem.
<°ø»çÁßÀÌ¾î¼ ÅëÇà ÇÒ ¼ö ¾ø´Â µµ·Î°¡ ÀÖÀ» ¶§ (¿¹: ¿Õ½Ê¸®±æ)>
7. seoulroad.shp È°¼ºÈ¡æQuery Builder: ([µµ·Î¸í]=¡±¿Õ½Ê¸®±æ¡±)
¡æNew Set¡æSolve Network Problem.
[3] ÃÖ±ÙÁ¢ ½Ã¼³¹° Ž»ö
<ÈÀç¹ß»ýÁöÁ¡
±Ùó¿¡ ÀÖ´Â ¼Ò¹æ¼ ã°í ±æ¾È³» º¸±â>
1. New
View¡æC:\GISEX\EX12\2\Firestation.shp, Gangroad.shp, Gangnam.shp ºÒ·¯¿À°í, View¡æProperties¡æ
Map Unit°ú distance unitÀ» meters·Î ÁöÁ¤.
2. Gangroad.shp È°¼ºÈ¡æNetwork¡æFind
Closest Facility¡æView â È°¼ºÈ¡æAdd Location Åø¡æÈÀç ¹ß»ý ÁöÁ¡À» Ŭ¸¯.
3. Fac â¿¡¼ Facilities:Firestation.shp¡æSolve
Network Problem.
4. ÈÀç ¹ß»ý ÁöÁ¡¿¡¼
3000¹ÌÅÍ À̳»ÀÇ ¼Ò¹æ¼¸¸À» ¼±ÅÃÇϱâ À§Çؼ´Â Cutoff cost:3000¡æSolve Network
Problem.
5.
Directions ¹öÆ°À» ´·¯ ±æ¾È³» º¸±â. º¸´Ù ÀÚ¼¼ÇÑ ±æ¾È³»¸¦ À§ÇØ Directions¡æProperties¡æ¿ÞÂÊâÀÇ
µµ·Î¸í, µµ·Î¹øÈ£ µîÀ» Add ¹öÆ° ÀÌ¿ëÇÏ¿© Ãß°¡¡æOK
6. Landmarks.shpÀ» view â¿¡ Ãß°¡ÇÑ ÈÄ Directions¡æProperties¡æLandmark
Theme: landmark.shp, Landmark label field: Name¡æOK
7. ÈÀç ¹ß»ýÁöÁ¡ÀÌ
Å©¶ó¿î º£ÀÌÄ¿¸®¶ó¸é Fac â¿¡¼ Load
Events Ŭ¸¯¡æLandmarks.shp ¼³Á¤¡æEvent: Event #2·Î ¼³Á¤¡æSolve
Network Problem.
[4] ¼ºñ½º ±Ç¿ª°ú ¼ºñ½º ³×Æ®¿öÅ© Ž»ö
<±¤Áø±¸¿¡ À§Ä¡ÇÑ
Ä¡°úÀÇ ¼ºñ½º ±Ç¿ª ºÐ¼®>
1. New
View¡æC:\GISEX\EX12\3\Hospital.shp, Kwangroad.shp, Kwangzin.shp ºÒ·¯¿À°í, Map unit°ú Distance unitÀ» meters·Î ¹Ù²Û´Ù.
2. Hospital.shp È°¼ºÈ¡æ¼Ó¼º Å×ÀÌºí ¿¾î ´Ù¼¸ °÷ÀÇ Ä¡°ú°¡ ÀÖÀ½À» È®ÀÎ.
3. Kwangroad.shp È°¼ºÈ¡æNetwork¡æFind
Service Area. Snet(Service Network Theme)°ú Sarea( Service Area Theme)ÀÌ Çü¼ºµÇ¾î ÀÖÀ½À»
È®ÀÎ.
4. Load Sites:Hospital.shp.
5. Costs Ä÷³ÀÇ °¢ ·¹Äڵ带 ´õºíŬ¸¯ÇÏ¿© ÇÑ°è ºñ¿ëÀ» 1000
meters·Î ÀÔ·Â.
6. Travel
to site ¼±ÅáæSolve Network Problem.
[5] »ó±Ç ºÐ¼®°ú ´ë»ó °í°´ ¿¹Ãø
<µÎ Áßȿ丮ÁýÀÇ »ó±ÇÀ» ¼³Á¤>
1. New
View¡æC:\GISEX\EX12\3\shops.shp, road.shp, customers.shpÀ» ºÒ·¯µéÀÓ.
2. Road.shp È°¼ºÈ¡æNetwork¡æFind Service
Area¡æSarea and Snet â¿¡¼
Load Sites ½ÇÇà: shops.shp ¼±ÅÃ.
3. Properties¡æCost Field: minute¡æOK.
4. Site #1°ú
Site #2ÀÇ minutes Çʵ忡 °¢°¢ 5 10 ÀÔ·Â. Áï, 1Â÷ »ó±ÇÀº 5ºÐ Áö¿ª, 2Â÷ »ó±ÇÀº 10ºÐ Áö¿ª. À̶§, 5¿Í 10 »çÀÌ¿¡ ºóÄ
ÀÖ¾î¾ß ÇÔ¡æSolve Network Problem
<ÅÂÈ·ç(¾Æ·¡ÂÊÀÇ Áßȿ丮Áý)ÀÇ 1Â÷ »ó±Ç¿¡ Æ÷ÇÔµÈ °í°´ÀÇ Ä¿¹ö¸®Áö°¡
±¸Ãà>
5. Sarea Theme È°¼ºÈ¡æSelect Feature ¹öÆ° Åø¡æ¾Æ·¡ÂÊ Áßȿ丮ÁýÀÇ
1Â÷ »ó±Ç ¼±ÅÃ.
6. Customer.shp È°¼ºÈ¡æTheme¡æSelect by Theme¡æAre completely within, Sarea2
7. Theme¡æConvert to Shapefile.