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<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Hallo,<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>ich suche eine Funktion mit der ich das Minimum und das
Maximum der Höhen einer Postleitzahlregion bekomme.<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Ich benutze das GTOPO30 Höhenmodell und habe ein <span
class=SpellE>Shapefile</span> mit den Geometrien der Regionen. Ich habe das <span
class=SpellE>Shapefile</span> in ein Rastermodell mit den PLZ umgewandelt. Dann
habe ich die PLZ-Regionen mit dem Höhenmodell über <span class=SpellE>r.mapcalc</span>
verschnitten.<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Wie bekomme ich jetzt die minimale und die maximale Höhe?<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Den Durchschnitt bekomme ich über <span class=SpellE>r.average</span>.
Das war kein Problem. Ich habe allerdings keine ähnliche Funktion für mein
Problem gefunden.<o:p></o:p></span></font></p>
<p class=MsoNormal><span class=SpellE><font size=2 face=Arial><span
style='font-size:10.0pt;font-family:Arial'>r.statistics</span></font></span><font
size=2 face=Arial><span style='font-size:10.0pt;font-family:Arial'> habe ich
auch schon ausprobiert. Allerdings bekomme ich da komischerweise immer alle
Höhen und nicht die minimale bzw. maximale zurück.<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Kann mir jemand weiterhelfen?<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Mit freundlichen Grüßen<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Maik Trömel<o:p></o:p></span></font></p>
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