Global Mapper v25.0

Export Raster Based on Pixel Size

Matt
Matt Global Mapper UserTrusted User
edited October 2008 in Raster Data
Is it possible to export a raster image at a pre-defined pixel dimension? For example, I have a bunch of GeoTIFF files that I want to downsample to 4096x4096 and keep georeferencing info. Doesn't seem to be any way to do this.

Matt

Comments

  • global_mapper
    global_mapper Administrator
    edited October 2008
    Matt,

    While there is not a simple way to do this in the user interface, if you use the scripting language you can write a simple script with the EXPORT_RASTER command to export your file. You can use the PIXEL_SIZE="4096x4096" parameter to specify the export size.

    Let me know if I can be of further assistance.

    Thanks,

    Mike
    Global Mapper Support
    support@globalmapper.com