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</o:shapelayout></xml><![endif]--></head><body lang=DE link=blue vlink=purple><div class=WordSection1><p class=MsoNormal><b><span style='font-family:"Arial","sans-serif"'>Probleme beim Transformieren von Koordinaten<o:p></o:p></span></b></p><p class=MsoNormal><span style='font-family:"Arial","sans-serif"'><o:p> </o:p></span></p><p class=MsoListParagraph style='margin-left:21.0pt;mso-add-space:auto'><i><span style='font-family:"Arial","sans-serif"'>- english version below -<o:p></o:p></span></i></p><p class=MsoNormal><span style='font-family:"Arial","sans-serif"'>Sehr geehrte Damen und Herren,<o:p></o:p></span></p><p class=MsoNormal><span style='font-family:"Arial","sans-serif"'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-family:"Arial","sans-serif"'>ich habe noch keine großen Erfahrungen mit Ihrer Software und hoffe, Sie können mir weiterhelfen.<o:p></o:p></span></p><p class=MsoNormal><span style='font-family:"Arial","sans-serif"'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-family:"Arial","sans-serif"'>Ich habe eine Koordinatendatei coordinates.txt in Bessel (DHDN), Gauß-Krüger-4 und möchte die Koordinaten nach wgs84, UTM33 transformieren.<o:p></o:p></span></p><p class=MsoNormal><span style='font-family:"Arial","sans-serif"'>Ich versuchte es mit: m.proj<o:p></o:p></span></p><p class=MsoNormal><span style='font-family:"Arial","sans-serif"'><o:p> </o:p></span></p><p class=MsoListParagraph style='text-indent:-18.0pt;mso-list:l2 level1 lfo1'><![if !supportLists]><span lang=EN-US style='font-family:"Arial","sans-serif"'><span style='mso-list:Ignore'>1.<span style='font:7.0pt "Times New Roman"'> </span></span></span><![endif]><span lang=EN-US style='font-family:"Arial","sans-serif"'>Versuch:<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-family:"Arial","sans-serif"'>proj_in:”+proj=tmerc +name=tmerc +a=6377397.155 +es=0.0066743720 +lat_0=0.0 +lon_0=12.0 +k=1.000035 +x_0=4500000.0”<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-family:"Arial","sans-serif"'>proj_out:”+proj=utm +name=utm +a=6378137.0 +es=0.006694380 +zone=33 +unfact=1.0”<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-family:"Arial","sans-serif"'><o:p> </o:p></span></p><p class=MsoListParagraph style='text-indent:-18.0pt;mso-list:l2 level1 lfo1'><![if !supportLists]><span lang=EN-US style='font-family:"Arial","sans-serif"'><span style='mso-list:Ignore'>2.<span style='font:7.0pt "Times New Roman"'> </span></span></span><![endif]><span lang=EN-US style='font-family:"Arial","sans-serif"'>Versuch:<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-family:"Arial","sans-serif"'>proj_in:“+proj=tmerc +lat_0=0 +lon_0=12 +k=1 +x_0=4500000 +y_0=0 +ellps=bessel +datum=potsdam +units=m“<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-family:"Arial","sans-serif"'>proj_out:”+proj=utm +name=utm +a=6378137.0 +es=0.006694380 +zone=33 +unfact=1.0”<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-family:"Arial","sans-serif"'><o:p> </o:p></span></p><p class=MsoListParagraph style='text-indent:-18.0pt;mso-list:l2 level1 lfo1'><![if !supportLists]><span lang=EN-US style='font-family:"Arial","sans-serif"'><span style='mso-list:Ignore'>3.<span style='font:7.0pt "Times New Roman"'> </span></span></span><![endif]><span lang=EN-US style='font-family:"Arial","sans-serif"'>Versuch:<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-family:"Arial","sans-serif"'>proj_in:”+proj=tmerc +lat_0=0 +lon_0=12 +k=1.000035 +x_0=4500000 +y_0=0 +ellps=bessel +datum=potsdam +units=m +towgs84=598.1,73.7,418.2,0.202,0.045,-2.455,6.7”<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-family:"Arial","sans-serif"'>proj_out:”+proj=utm +name=utm +a=6378137.0 +es=0.006694380 +zone=33 +unfact=1.0”<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-family:"Arial","sans-serif"'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-family:"Arial","sans-serif"'>Die Berechnung funktioniert auch, aber sie ist ungenau. Die Koordinaten sind 50 bis 100 m von der „genauen“ Lage entfernt. Ich habe alles möglich versucht, aber es wird nicht genauer.<o:p></o:p></span></p><p class=MsoNormal><span style='font-family:"Arial","sans-serif"'>Gibt es noch einen anderen Weg, die Koordinaten in GRASS GIS genauer zu transformieren?<o:p></o:p></span></p><p class=MsoNormal><span style='font-family:"Arial","sans-serif"'>Ich danke Ihnen sehr für Ihre Hilfe.<o:p></o:p></span></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><span style='font-family:"Arial","sans-serif";mso-fareast-language:DE'>Mit freundlichem Gruß / Kind regards<o:p></o:p></span></p><p class=MsoNormal><span style='font-family:"Arial","sans-serif";mso-fareast-language:DE'>Maik Schütz<o:p></o:p></span></p><p class=MsoNormal><span style='font-family:"Arial","sans-serif";mso-fareast-language:DE'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-family:"Arial","sans-serif";mso-fareast-language:DE'>Schuldt Consult Ingenieurgesellschaft mbH<o:p></o:p></span></p><p class=MsoNormal><span style='font-family:"Arial","sans-serif";mso-fareast-language:DE'>Alte Richtenberger Straße 31<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-family:"Arial","sans-serif";mso-fareast-language:DE'>D-18437 Stralsund<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-family:"Arial","sans-serif";mso-fareast-language:DE'>Phone: +49 (0) 38 31 - 61 29 25<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-family:"Arial","sans-serif";mso-fareast-language:DE'>Fax: +49 (0) 38 31 - 61 29 99<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-family:"Arial","sans-serif";mso-fareast-language:DE'>mail to: maik.schuetz@sc-ing.de <o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-family:"Arial","sans-serif";mso-fareast-language:DE'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-family:"Arial","sans-serif";mso-fareast-language:DE'>Sitz der Gesellschaft: Stralsund HRB 4483<o:p></o:p></span></p><p class=MsoNormal><span style='font-family:"Arial","sans-serif";mso-fareast-language:DE'>Geschäftsführung: Carsten Schuldt<o:p></o:p></span></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><b><span lang=EN-US style='font-family:"Arial","sans-serif"'>Problems with transforming coordinates<o:p></o:p></span></b></p><p class=MsoNormal><b><span lang=EN-US style='font-family:"Arial","sans-serif"'><o:p> </o:p></span></b></p><p class=MsoNormal><span lang=EN-US style='font-family:"Arial","sans-serif"'>Dear Ladies and Gentlemen,<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-family:"Arial","sans-serif"'><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-family:"Arial","sans-serif"'>I’m not an expert in programming and hope, you can help me.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-family:"Arial","sans-serif"'>I’ve got a coordinates.txt with coordinates in Bessel (DHDN), Gauß-Krüger-4. I want to transform the coordinates into wgs84, UTM33 (region: Northeast Germany / Baltic Sea).<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-family:"Arial","sans-serif"'>I tried it with m.proj:<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-family:"Arial","sans-serif"'><o:p> </o:p></span></p><p class=MsoListParagraph style='text-indent:-18.0pt;mso-list:l3 level1 lfo4'><![if !supportLists]><span lang=EN-US style='font-family:"Arial","sans-serif"'><span style='mso-list:Ignore'>1.<span style='font:7.0pt "Times New Roman"'> </span></span></span><![endif]><span lang=EN-US style='font-family:"Arial","sans-serif"'>Try:<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-family:"Arial","sans-serif"'>proj_in:”+proj=tmerc +name=tmerc +a=6377397.155 +es=0.0066743720 +lat_0=0.0 +lon_0=12.0 +k=1.000035 +x_0=4500000.0”<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-family:"Arial","sans-serif"'>proj_out:”+proj=utm +name=utm +a=6378137.0 +es=0.006694380 +zone=33 +unfact=1.0”<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-family:"Arial","sans-serif"'><o:p> </o:p></span></p><p class=MsoListParagraph style='text-indent:-18.0pt;mso-list:l3 level1 lfo4'><![if !supportLists]><span lang=EN-US style='font-family:"Arial","sans-serif"'><span style='mso-list:Ignore'>2.<span style='font:7.0pt "Times New Roman"'> </span></span></span><![endif]><span lang=EN-US style='font-family:"Arial","sans-serif"'>Try:<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-family:"Arial","sans-serif"'>proj_in:“+proj=tmerc +lat_0=0 +lon_0=12 +k=1 +x_0=4500000 +y_0=0 +ellps=bessel +datum=potsdam +units=m“<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-family:"Arial","sans-serif"'>proj_out:”+proj=utm +name=utm +a=6378137.0 +es=0.006694380 +zone=33 +unfact=1.0”<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-family:"Arial","sans-serif"'><o:p> </o:p></span></p><p class=MsoListParagraph style='text-indent:-18.0pt;mso-list:l3 level1 lfo4'><![if !supportLists]><span lang=EN-US style='font-family:"Arial","sans-serif"'><span style='mso-list:Ignore'>3.<span style='font:7.0pt "Times New Roman"'> </span></span></span><![endif]><span lang=EN-US style='font-family:"Arial","sans-serif"'>Try:<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-family:"Arial","sans-serif"'>proj_in:”+proj=tmerc +lat_0=0 +lon_0=12 +k=1.000035 +x_0=4500000 +y_0=0 +ellps=bessel +datum=potsdam +units=m +towgs84=598.1,73.7,418.2,0.202,0.045,-2.455,6.7”<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-family:"Arial","sans-serif"'>proj_out:”+proj=utm +name=utm +a=6378137.0 +es=0.006694380 +zone=33 +unfact=1.0”<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-family:"Arial","sans-serif"'><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-family:"Arial","sans-serif"'>It works, but it is vague. The coordinates are ~ 100.0 m far away from the right place. I tried many options, but it didn’t function correct.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-family:"Arial","sans-serif"'>Is there another possibility, to transform the coordinates more correct in GRASS GIS?<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-family:"Arial","sans-serif"'>Thank you for your help.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p></div></body></html>