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Islands disappear with cgmap_GSHHS and GSHHS 2.3.0 [message #89568]

Mon, 27 October 2014 09:19

Sverre Solberg
Messages: 18
Registered: February 2005

Junior Member

Hi,
perhaps I have missed some basic info in some of the gshhs discussion, but I have a problem that islands seem to disappear when using cgmap_gshhs (newest library release of data and procedures). This is a code example. There should be lots of small islands here. Am I doing something wrong?
----------------------------------------------------------
datafile = 'gshhg-bin-2.3.0/gshhs_h.b'
P0lat = 60
P0lon = 10
minlat = 58.5
maxlat = 59.5
minlon = 5
maxlon = 6.5

cgDisplay, 800, 1200
pos = [0.1,0.1, 0.9, 0.8]
cgMap_Set, P0lat, P0lon, Position=pos, /transverse_mercator,Color='black',$
limit = [minlat, minlon, maxlat, maxlon]

cgColorfill, [pos[0], pos[0], pos[2], pos[2], pos[0]], $
[pos[1], pos[3], pos[3], pos[1], pos[1]], $
/Normal, Color='sky blue'
cgMap_GSHHS, datafile, Fill=1, Level=4, Color='black', /Outline
map_grid,/label

cgPlotS, [pos[0], pos[0], pos[2], pos[2], pos[0]], $
[pos[1], pos[3], pos[3], pos[1], pos[1]], $
/Normal, Color='black', Thick=2

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[Message index]

		Islands disappear with cgmap_GSHHS and GSHHS 2.3.0 By: Sverre Solberg on Mon, 27 October 2014 09:19
		Re: Islands disappear with cgmap_GSHHS and GSHHS 2.3.0 By: David Fanning on Mon, 27 October 2014 09:37
		Re: Islands disappear with cgmap_GSHHS and GSHHS 2.3.0 By: David Fanning on Mon, 27 October 2014 12:08
		Re: Islands disappear with cgmap_GSHHS and GSHHS 2.3.0 By: Sverre Solberg on Tue, 28 October 2014 01:38

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