SCALE

Used in

REQUEST  RESPONSE  

Servers

Image  

Parent elements

IMAGE 

Syntax

<SCALE	Attribute Description Table
When using Image Server:      (r)rf="double" >      No Child Elements </SCALE >
(r): Attribute or child element is required.

Description

Defines the relative scale of the returned image.

Restrictions

• SCALE is returned in an IMAGE response only for Image Services.

Attribute Descriptions for SCALE

When using Image Server:

Attribute	Usage
rf	Relative scale such as 1:24000. The entire relative scale is returned, in this case "1: 24000".

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Examples for SCALE

Example 1: When in an IMAGE response.

<?xml version="1.0" encoding="UTF-8"?> <ARCXML version="1.1">   <RESPONSE>     <IMAGE>       <ENVELOPE minx="-180" miny="-135" maxx="180" maxy="135" />       <SCALE rf="1:189118841.30308" />       <OUTPUT url="http://washoe/output/crayola_i_washoe6528584339.png" />     </IMAGE>   </RESPONSE> </ARCXML>

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