ISIS Documentation

seedgrid

Creates a control network for a Lat/Lon range

This program creates a control network for a latitude/longitude range on a specified target planet. The control network that is created is a grid of evenly-spaced control points. The control network generated will have no control measures, but will instead have a known latitude and longitude for each control point. The resulting control network can then have images added to it by using the cnetadd application.


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History

Stacy Alley2009-07-27 Original version
Travis Addair2009-08-27 Fixed error when calculating X/Y range and added application test.
Travis Addair2009-09-11 Added parameter allowing user to enter in projection type to use in seeding process.
Travis Addair2009-09-14 Changed means of entering projection type to be a map file so as to allow for more customization and accepted projection types.
Travis Addair2009-09-24 Added option to use lat/lon spacing when seeding points; fixed bug causing points to be seeded outside the lat/lon range; added a default projection type and reinstated the TARGET parameter so the user does not need to edit a projection file in order to run the program.
Travis Addair2010-06-07 Added progress bar.
Tracie Sucharski2010-10-26 Changed for new Control Network format.
Travis Addair2011-04-11 Changed parameters PROJECTION to MAP and TO to ONET for consistency.
Travis Addair2011-07-08 Added error checking for latitude and longitude ranges
Jai Rideout2011-09-30 Updated documentation with Janet Richie and Laszlo Kestay for release and added example.
Debbie A. Cook2012-12-10 Changed to use TProjection instead of Projection. References #775
Jeannie Backer2016-04-22 Cleaned up duplicate code. Added error message to alert to the user when the program fails to find TargetRadii. Added errors appTest. References #3892
Jesse Mapel2018-07-06 Changed to get the target radii directly from the Target class instead of the control network because the control network no longer has them. Fixes #5457.