Ticket #865 (new task)

Opened 15 months ago

Last modified 4 months ago

North Carolina and Natural Earth data import scripts for GRASS

Reported by: hamish Owned by: hamish
Priority: normal Milestone: OSGeoLive7.0
Component: LiveDVD Keywords: 7.0, grass
Cc: live-demo@…

Description

I can remove a bit of duplication & free up a bit of disc space by writing an import script to load in the NC 2008 dataset into grass as a first step in the quick start.

perhaps another to import the Natural Earth data, although that one is targeted for cartography and may mostly be useful in teaching exercizes in how to clean up topology in dirty datasets. :-)

Hamish

ps- since -all- changes to the OS are saved in user-space on the usb, having only 200mb free might fill things up in just a week or two of use.

Change History

Changed 15 months ago by hamish

will be limited to imagery and floating point raster data, which is good because they are generally big files which don't compress well.

I tried other categorical raster and vector (+dbf) but the shapefiles are lossy. fortunately those compress rather well so don't hog the disc space as much.

things like slope,aspect,shaded-relief can be regenerated on the fly from original sources, so can be dropped in favour of a regeneration script.

Hamish

Changed 10 months ago by camerons

  • keywords 6.5, added; 6.0, removed
  • milestone set to OSGeoLive6.5

Changed 5 months ago by darkblueb

Natural Earth 2 has substantially improved topological consistency - could be verified with GRASS

Changed 4 months ago by kalxas

  • keywords 7.0, added; 6.5, removed
  • milestone changed from OSGeoLive6.5 to OSGeoLive7.0
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