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Hydrov11.avx ÀÌ¿ëÇÑ ·¡½ºÅÍ ÇÏ°è¸Á
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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)
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seoul_grd È°¼ºÈ¡æHydro¡æFlow direction
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Flow direction È°¼ºÈ¡æHydro¡æIdentify sink
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sink °¡ ÀÖÀ¸¸é seoul_grd
È°¼ºÈ¡æHydro¡æFill sinks
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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.
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Â÷¼ö °è»ê: Map Calculator: ([stream channel].StreamOrder([Flow Direction], False)) ¡æevaluate¡æ
River¶ó°í Theme ¸íĪ °³¸í.
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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
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Rain Drop Path ¾ÆÀÌÄÜ »ç¿ëÇØ º¸±â.
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Hydro¡æHydrologic Modeling¡æDelineate
from DEM: Seoul_grd¡æOK¡æOK to fill the sink¡æminimum number of cell:5000¡æYes¡æYes
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À¯¿ª°ú ºÐ¼ö·ÉÀÇ ¼Ó¼ºµ¥ÀÌÅÍ
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