GISӦ-ArcGIS
鿴ʸͼ㣺tinSlopef ҪԱ[SlopeCode]1,2,3,4,5ֱʾ¶ȷΧ0-8
(8-15)15-2525-35(>35)
(5) EliminateϲΣѡҪ8-10ӣ
½ͼĵ¶ȶͼ㣺TinSlopef, TinSlopefԱһֶAreaΪDoubleͨ[ֵ]ε
GSNIAC: http://www.geo-spatial.net/ kecheng.yang@gmail.com -9-
GISӦ-ArcGIS
ѡиVBA뵽[Pre-Logic VBA Script Code],[dblArea][Area=] µС
µIJС10000ƽĶκϲΧĶУ
GSNIAC: http://www.geo-spatial.net/ kecheng.yang@gmail.com - 10-
GISӦ-ArcGIS
ִв˵[ѡ]>>[ͨѡ]ѯArea<=10000 ƽףͼ
GSNIAC: http://www.geo-spatial.net/ kecheng.yang@gmail.com - 11-
GISӦ-ArcGIS
ѡеĶԸʽʾЩСͼ߽ᱻϲ֮Ķ
Arctoolboxִ []
ָͼ㣺tinSlopef, ҪࣺTinSlopef_Elminate.shp
GSNIAC: http://www.geo-spatial.net/ kecheng.yang@gmail.com - 12-