MapWinGIS:GridHeader Projection

This is a back-up of the WIKI.
Not all links might work
We're working on a new wiki.

Main Page | Recent changes | View source | Page history | Log in / create account |

Printable version | Disclaimers | Privacy policy

Projection

Gets or sets information about the projection of the grid represented by the grid header. Setting this value has no effect on the actual grid data. The projection should be expressed as a PROJ4 string.


VB.NET Usage

Property Projection() As String

            Parameters

ReturnValue

The PROJ4 string containing invormation about the projection of the grid represented by the grid header.

Sample Code

    Private Sub Projection()
        Dim header As New MapWinGIS.GridHeader()
        Dim projection As String
        'Set the projection information to be used
        projection = "+proj=utm +zone=12 +ellps=GRS80 +datum=NAD83 +units=m +no_defs"
        'Set the projection information for the grid header
        header.Projection = projection
        'Get the projection information for the grid header
        projection = header.Projection
    End Sub
  

VB 6 Usage
Property Projection() As String
            Parameters

ReturnValue

The PROJ4 string containing invormation about the projection of the grid represented by the grid header.

Sample Code

    Private Sub projection()
        Dim header As New MapWinGIS.GridHeader
        Dim projection As String
        'Set the projection information to be used
        projection = "+proj=utm +zone=12 +ellps=GRS80 +datum=NAD83 +units=m +no_defs"
        'Set the projection information for the grid header
        header.projection = projection
        'Get the projection information for the grid header
        projection = header.projection
    End Sub

Retrieved from "http://mapwindow.org/wiki/index.php/MapWinGIS:GridHeader_Projection"

This page has been accessed 2,113 times. This page was last modified on 9 November 2005, at 16:43.