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¢®        Hydrov11.avx ÀÌ¿ëÇÑ ·¡½ºÅÍ ÇÏ°è¸Á ÃßÃâ

1.        C:\ESRI\AV_GIS30\ARCVIEW\Samples\EXT\hydrov11.avx ÆÄÀÏÀ» EXT32 ¹Ø¿¡ º¹»ç, extensions üũ.

2.        ½Ç½À 10ÀÇ [1]À» ¹Ýº¹ÇÑ´Ù. (ȤÀº seoul_grd¸¦ º¹»çÇÏ¿© New View¿¡ ³õ´Â´Ù)

3.        seoul_grd È°¼ºÈ­¡æHydro¡æFlow direction

4.        Flow direction È°¼ºÈ­¡æHydro¡æIdentify sink

5.        sink °¡ ÀÖÀ¸¸é seoul_grd È°¼ºÈ­¡æHydro¡æFill sinks

6.        Filled seoul_grd È°¼ºÈ­ÇÏ¿©¡æHydro¡æFlow direction

7.        Flow direction È°¼ºÈ­¡æHydro¡æFlow Accumulation

8.        Flow Accumulation È°¼ºÈ­¡æAnalysis ¡æMap Calculator: ([Flow Accumulation] > 2500) ¡æevaluate

9.        Map calculator 1 À̸§À» Theme¡æproperty¸¦ ÀÌ¿ëÇÏ¿© stream channel·Î ¹Ù²Ù±â.

10.     Â÷¼ö °è»ê: Map Calculator: ([stream channel].StreamOrder([Flow Direction], False)) ¡æevaluate¡æ River¶ó°í Theme ¸íĪ °³¸í.

 

¢®        Basin1.avx ÀÌ¿ëÇÑ º¤ÅÍ ÇÏ°è¸Á ÃßÃâ

1.        Basin1.avx ´Ù¿î (ÀúÀÚ: Ivan Petras)¡æext32¿¡ ÀúÀå ÈÄ bas1 extension üũ.

2.        New View¡æseoul_grd º¹»ç ÈÄ È°¼ºÈ­¡æHydro¡æFill sinks (ȤÀº, spatial.demfill script¸¦ ´Ù¿î¹Þ¾Æ¼­ ÄÄÆÄÀÏ, Run ÇÒ ¼öµµ ÀÖ´Ù)

3.        Filled Seoul_grd È°¼ºÈ­¡æinitiate ¾ÆÀÌÄÜ¡æFlow Direction Grid: create from the elevation grid¡æOK¡æYES¡æFlow Accumulation Grid: Create from the flow direction grid¡æOK¡æYES

4.        »ý¼ºµÈ ù°´Â Filled Flow direction, µÎ¹ø°´Â Flow accumulationÀ¸·Î À̸§¹Ù²Ù±â.

5.        flow accumulation È°¼ºÈ­¡æRIV ¾ÆÀÌÄÜ¡æ3000¡æOK¡æYes(Strahler ¹æ¹ý »ç¿ë)

6.        ÇÏ°è¸Á º¤ÅÍ È°¼ºÈ­¡æLegend editor: Unique value, order, symbol¿¡¼­ Line size¸¦ °¢°¢ Â÷¼ö¿¡ µû¶ó 1, 3, 6, 9·Î Á¶Àý, »ö±ò Á¶Àý¡æApply

7.        Rain Drop Path ¾ÆÀÌÄÜ »ç¿ëÇØ º¸±â.

 

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1.        Hydro¡æHydrologic Modeling¡æDelineate from DEM: Seoul_grd¡æOK¡æOK to fill the sink¡æminimum number of cell:5000¡æYes¡æYes

2.        À¯¿ª°ú ºÐ¼ö·ÉÀÇ ¼Ó¼ºµ¥ÀÌÅÍ È®ÀÎ.