Client Actions Projections

Owned by Shaun Forbes
Last updated: 18 Apr, 2016
2 min read

Provides a means of displaying the current cursor position in different projections.

Note that you need to know the Proj4 definition of the alternate projections you wish to display.

ID

com.cohga.client.actions.projAction

Sub-tags

Name

type

cardinality

description

label

String

0..1

Label to display in tab

projection

String

1..n

The definitions and labels of the projections to display

Example

<item action="com.cohga.client.actions.projAction">
        <projection id="EPSG:28354" label="GDA94/MGA Zone 54"/>
        <projection id="EPSG:28355" label="GDA94/MGA Zone 55"/>
        <projection id="EPSG:28356" label="GDA94/MGA Zone 56"/>
        <projection id="EPSG:20254" label="AGD66/AMG Zone 54"/>
        <projection id="EPSG:20255" label="AGD66/AMG Zone 55"/>
        <projection id="EPSG:20256" label="AGD66/AMG Zone 56"/>
<!--
The following three entries show examples of how a custom transform can be specified.
This does NOT have to be done if you want to use any of these three projections, it's just done here to show you how you could do it.
-->
        <projection id="EPSG:4283" label="GDA94">
                <def>+proj=longlat +ellps=GRS80 +towgs84=0,0,0,0,0,0,0 +no_defs</def>
        </projection>
        <projection id="EPSG:3111" label="VicGrid94">
                <def>+proj=lcc +lat_1=-36 +lat_2=-38 +lat_0=-37 +lon_0=145 +x_0=2500000 +y_0=2500000 ellps=GRS80 +towgs84=0,0,0,0,0,0,0 +units=m +no_defs</def>
        </projection>
        <projection id="EPSG:3112" label="GDA94/Geoscience Australia Lamberts"/>
                <def>+proj=lcc +lat_1=-18 +lat_2=-36 +lat_0=0 +lon_0=134 +x_0=0 +y_0=0 +ellps=GRS80 +towgs84=0,0,0,0,0,0,0 +units=m +no_defs</def>
        </projection>
</item>