GIS

FUNCIONES DE ArcView GIS

Function name Shape Class Field type Explantion
rec all numeric produces record number
[shape].getx point numeric produces x coordinate of a point
[shape].gety point numeric produces y coordinate
[shape].returncenter.getx polygon numeric produces x coordinate of center of shape extend
[shape].returncenter.gety polygon numeric produces y coordinate of center of shape extend
[shape].returnarea polygon numeric produces area of polygon in map units
[shape].returnlength line numeric produces length of polyline in map units
[shape].returnextent.gettop polygon, numeric produces the maximum y value of a shapefile
line
[shape].returnextent.getright polygon, numeric produces the maximum x value of a shapefile
line
[shape].returnextent.getbottom polygon, numeric produces the minimum y value of a shapefile
line
[shape].returnextent.getleft polygon, numeric produces the minimum x value of a shapefile
line