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O/H Matthew Pettis έγραψε:
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cite="mid:82ba77b80807201106x425b3feai41dc0786376e387d@mail.gmail.com"
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<pre wrap="">The new files tell you more information above and beyond what you
already had in the .dbf, .shp, and .shx files. For example, the .prj
file should contain information about the projection that the
coordinates are in... That can be used when you need to merge it's
information with maps from other projections. As to .sbn, .sbx, I
can't tell you, but you should be able to google it or look up
shapefile specs.
Thanks,
Matt
On Sun, Jul 20, 2008 at 12:57 PM, Νικος Παπαδάκης <a class="moz-txt-link-rfc2396E" href="mailto:nipapada@gmail.com"><nipapada@gmail.com></a> wrote:
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<pre wrap="">Hallo to everyone.
I have some data of a city and i want to retrieve a map from them.
I have done other examples with data that have the following file
extentions...
.dbf .shp .shx.
But the new dataset i have found have the following file extentions...
.dbf .prj .sbn .sbx .shp .shx
Does anybody know a way i can use these data?
Thanks...
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<pre wrap=""><!---->
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Is there any way i can find out what layers do these files contain?<br>
Because i can retrieve a map ,but an empty map...<br>
I tried to read the data using ogr writing in the mapfile<br>
<br>
<br>
LAYER<br>
NAME "city"<br>
STATUS DEFAULT<br>
TYPE line<br>
CONNECTIONTYPE OGR<br>
CONNECTION v_roads_arc.shp<br>
CLASS<br>
STYLE<br>
COLOR 0 0 0<br>
END<br>
END<br>
END<br>
<br>
but unfortunately the result is the same...<br>
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