Good afternoon. Excuse I for getting bored. I need to work with 
shapefile and I thank that was easy to convert gshhs to shapefile but 
since 2 weeks I tried without any success. Can you help me? I'd success 
to import gshhs file with importGSHHS from PBSmapping and Rgshhs from 
maptools but I don't succeed to convert gshhs to a shapefile. The 
problem seems to be that my gshhs object is a List object with Rgshhs, 
so I can't convert this file in Map object or anything else, and with 
importGSHHS, an error appeared (in validityMethod (object) : 
Geographical CRS given to non-conformant data) when I try to convert 
this file in Spatial Polygons. In fact I thank use Rgshhs to convert my 
gshhs file in SP object, then SP2MAP to convert SP in Map object, then 
MAP2POLY to convert in polylist object to endly use WRITEPOLYLISTSHAPE 
to convert in shapefile my map object and my polylist.... Can you help 
me to convert my gshhs in shapefile? When I saw the pdf for maptools 
tuto, I thank to have found the manner to make this because of th texte 
write for the Rgshhs function who said this function was use to convert 
SP to shapefile for example. I whisper you can help me, and am sorry for 
the approximative english and the disturbance. In wishing you a good end 
of week. Best regards,



Yvan Le Bras

-- 
Doctorant en physiologie de l'adaptation et du stress chez les poissons
INRA-SCRIBE allée Henri Fabre Bat. 16
Campus de Beaulieu 35042 Rennes Cédex
Tél : 02.23.48.57.30
Tél. port : 06.10.43.96.51
Courriel : yvan.lebras@rennes.inra.fr


	[[alternative HTML version deleted]]


