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Mapimport comand does not reading the .prj

18 REPLIES 18
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Message 1 of 19
siroos.jafary
1157 Views, 18 Replies

Mapimport comand does not reading the .prj

Good day all,

I just tried to import a shape file into civil 3d using "mapimport" but it does not read the input coordinate system. I've attached a photo of import window and the data in .prj is:

 

PROJCS["wgs 1984",GEOGCS["GCS_Hartebeesthoek_1994",DATUM["D_Hartebeesthoek_1994",SPHEROID["WGS_1984",6378137.0,298.257223563]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Transverse_Mercator"],PARAMETER["False_Easting",0.0],PARAMETER["False_Northing",0.0],PARAMETER["Central_Meridian",27.0],PARAMETER["Scale_Factor",1.0],PARAMETER["Latitude_Of_Origin",0.0],UNIT["Meter",1.0]]

 

. I just used an online shp to kml convertor and it is fitted correctly on Goole Earth. I do not know why it is not working in Civil3d. 

I do appreciated in advance for your help.

18 REPLIES 18
Message 2 of 19
wfberry
in reply to: siroos.jafary

You should relate your version of Civil 3D, etc.

 

Here is one solution:

 

http://usa.autodesk.com/adsk/servlet/ps/dl/item?siteID=123112&id=21699992&linkID=9240697

 

Bill

 

Message 3 of 19
siroos.jafary
in reply to: wfberry

I am usin 2013. is this solution works on 2013 also?

Message 4 of 19

Don't set a coordinate system in your drawing.  Let the shp file read the prj file.  

Todd Rogers
Message 5 of 19

I did, but not works.

Message 6 of 19

Can you zip up the files and attach them here?

Todd Rogers
Message 7 of 19

Yes Sir, here is the file: 

http://www.attachmore.com/348229618

Message 8 of 19

This is what the .shp file is reading...

 

FILENAME=C:\Users\trogers.TCAD\Desktop\cad_lu.shp
DESCRIPTION=cad_lu.shp
AREA COUNT=30735
AREA VERTEX COUNT=355955
LINE COUNT=0
POINT COUNT=0
UPPER LEFT X=42728.828
UPPER LEFT Y=-2762596.131
LOWER RIGHT X=105780.103
LOWER RIGHT Y=-2865370.220
WEST LONGITUDE=27° 25' 23.3596" E
NORTH LATITUDE=24° 57' 54.3527" S
EAST LONGITUDE=28° 03' 20.0261" E
SOUTH LATITUDE=25° 53' 45.2125" S
PROJ_DESC=Transverse Mercator / HART94 / meters
PROJ_DATUM=HARTEBEESTHOEK 1994 (S. AFRICA)
PROJ_UNITS=meters
COVERED AREA=6480 sq km

 

Is this the correct projection that you want??

Todd Rogers
Message 9 of 19
AllenJessup
in reply to: siroos.jafary

If you ignore the input system does the shape file fall in the correct place? Have you tried setting the input coordinate system yourself? But you should only have to change it if it's different from your drawing coordinate system.

 

Just to add a little. The screen-shot in your original post looks as it should if you're only trying to import the geometry. It should fall in the correct place. BTW I don't believe Map reads the PRJ file. It gets the system from the shape files. As shown above by T Rogers

 

 Allen Jessup

Allen Jessup
CAD Manager - Designer
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Message 10 of 19

Yes, I am not familiar with coordinate systems and projections 😉

Message 11 of 19

Civil 3D doesn't have the coordinate system that the projection file is in.  Send me the kml file.  In the meantime try the new shp file I created for you...

 

https://dl.dropboxusercontent.com/u/19114996/New.zip

Todd Rogers
Message 12 of 19
siroos.jafary
in reply to: AllenJessup

@ AllenJessup
I did both methods that you said. still lied on the wrong place. I use bing maps in civil 3d to check the place. I just toght I must install the south african version of civil 3d but it is not working also.

Message 13 of 19
AllenJessup
in reply to: siroos.jafary

Is it possibly any of these? I don't know what the Lo## refers to.

 

hb.PNG

 

Allen

Allen Jessup
CAD Manager - Designer
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Message 14 of 19

@ TRogers
I checked the file. unfortunately not fitted. I do not have the .kml file. The employer gave me the .shp file and most of the time they work with "hartbeeshoek" I just converted 1 of the files into .kmz and it works which is not the same as cad_lu. here is the file:

 

http://www.attachmore.com/157549236

Message 15 of 19

Try this one.  It should work for you...

 

https://dl.dropboxusercontent.com/u/19114996/New_New.zip

Todd Rogers
Message 16 of 19
siroos.jafary
in reply to: AllenJessup

AllenJessup

yes Sir, it must be hartbeeshoek94.ll or hartbeeshoek 94,lo27.

Message 17 of 19

TRogers 

 

It is working with utm-35s, thanks. now I got the fish but i do not no how to fishing 😉 I need to know haw can i fix the other .shp file with the same problem and how can i convert the coordinate system to :hatbeeshoek" again because the employer works with hartbeeshoek system.

Message 18 of 19

I use a program called Global Mapper to fix it.  

Todd Rogers
Message 19 of 19

I have access to global mapper. would you please tell me how to do that?

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