Maptitude GISDK Help

Units

 

Meters are the default units. The "units=abbr" option string is required if units other than meters are used. The following unit abbreviations are available:

 

Abbreviation

Unit Name

Meters per Unit

ben-ch

Benoit's Chain

20.1167825

ben-link

Benoit's Link

0.20116782

ch

International Chain

20.11680000

cla-ft

Clarke's Foot (South African)

0.30479727

cla-link

Clarke's Link (South African)

0.20116620

cm

Centimeter

0.01000000

dm

Decimeter

0.10000000

fath

International Fathom

1.82880000

ft

International Foot

0.30480000

ft-bar

Foot of bar O1*

.30480075

fur

International Furlong

201.16800000

glm

German Legal Meter*

1.00001360

in

International Inch

0.02540000

ind-ch

Indian Chain

20.11669506

ind-ft

Indian Foot

0.30479841

ind-in

Indian Inch

0.02539987

ind-yd

Indian Yard

0.91439523

klafter

Klafter 1871*

1.89648400

km

Kilometer

1000.00000000

kmi

International Nautical Mile

1852.00000000

link

International Link

0.20116800

m

Meter

1.00000000

ma-ft

Modified American Foot

0.30481225

mi

International Statute Mile

1609.34400000

mil

International Mil

0.00002540

mm

Millimeter

0.00100000

rd

International Rod

5.02920000

sear-ch

Sears' Chain (British Imperial)

20.1167651

sear-ft

Sears' Foot (British Imperial) *

0.30479947

sear-link

Sears' Link (British Imperial)

0.20116765

sear-yd

Sears' Yard (British Imperial)

0.91439842

toise

Toise of Paris*

1.94903631

um

Micrometer

0.00000100

us-ch

U.S. Surveyor's Chain

20.11684023

us-ft

U.S. Surveyor's Foot

0.30480061

us-fur

U.S. Surveyor's Statute Furlong

201.16840230

us-in

U.S. Surveyor's Inch

0.02540005

us-mi

U.S. Surveyor's Statute Mile

1609.34721869

us-rd

U.S. Surveyor's Rod

5.02921006

us-yd

U.S. Surveyor's Yard

0.91440183

yd

International Yard

0.91440000

 

The units with an asterisk (*) in the Unit Name column are not available in all versions of Maptitude.

 

Units can also be specified with the "_units=plural" option string, where plural is the lower-case version of one of the strings in the array returned by GetMapUnitNames("Plural"). For example, "_units=kilometers" would set the units to kilometers.

 

 

©2025 Caliper Corporation www.caliper.com