Transform clause – Pitney Bowes MapInfo Professional User Manual

Page 498

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Syntax3

CoordSys Layout Units paperunitname

Syntax4

CoordSys Table tablename

Syntax5

CoordSys Window window_id

type is a positive integer value representing which coordinate system to use

datum is a positive integer value identifying which datum to reference

unitname is a string representing a distance unit of measure (for example, ¯m" for meters); for a list of
unit names, see Set Distance Units

origin_longitude is a float longitude value, in degrees

origin_latitude is a float latitude value, in degrees

standard_parallel_1 and standard_parallel_2 are float latitude values, in degrees

azimuth is a float angle measurement, in degrees

scale_factor is a float scale factor

range is a float value from 1 to 180, dictating how much of the Earth will be seen

minx is a float specifying the minimum x value

miny is a float specifying the minimum y value

maxx is a float specifying the maximum x value

maxy is a float specifying the maximum y value

paperunitname is a string representing a paper unit of measure (for example, ¯in" for inches); for a list
of unit names, see Set Paper Units

tablename is the name of an open table

window_id is an Integer window identifier corresponding to a Map or Layout window

A performs scaling or stretching along the X axis.

B performs rotation or skewing along the X axis.

C performs shifting along the X axis.

D performs scaling or stretching along the Y axis.

E performs rotation or skewing along the Y axis.

F performs shifting along the Y axis.

Transform Clause

When you have MIF files with coordinates stored with respect to the northwest quadrant (quadrant 2),
you can transform them to the northeast quadrant (quadrant 1) with a transform clause.

Quadrant 1: Northeast Quadrant

Quadrant 2: Northwest Quadrant

Quadrant 4: Southeast Quadrant

Quadrant 3: Southwest Quadrant

The transform clause has the following syntax:

TRANSFORM Xmultiplier, Ymultiplier, Xdisplacement, Ydisplacement

MapInfo Professional 12.5

498

File Versions and TAB, MIF/MID, and WOR Support

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