Hi Rob; Sorry to bother you again.
Getting shapefile size as well as other DWG-DXF conversion issues. please refer to Doc shared on Drive : *Doc for Rob : Gdal Steps.docx* *https://docs.google.com/document/d/16IUBzzaJZ0baCdtUsUCgTHBBE3-D-wy_/edit?usp=share_link&ouid=105159133680993726163&rtpof=true&sd=true <https://docs.google.com/document/d/16IUBzzaJZ0baCdtUsUCgTHBBE3-D-wy_/edit?usp=share_link&ouid=105159133680993726163&rtpof=true&sd=true>* Also; In case you think it is possible for you to share your working Output shapefile; which I can use till I get the size issue fixed at my end. With Regards- Vijay On Sat, May 13, 2023 at 12:24 AM Robert Hewlett <rob.h...@gmail.com> wrote: > Hi, > > Sorry for the late reply, Still marking and meetings on this side of the > globe: > > I used the site to go from dwg to dxf. > > Then used ogr2ogr at the command line > > ogr2ogr --version > GDAL 3.6.4, released 2023/04/17 > > ogr2ogr -a_srs "EPSG:4326" -f "ESRI Shapefile" ^ > -gcp 12.8973 4.8524 73.7737714009421 18.546875366193724 ^ > -gcp 8.75204 17.21844 73.76355401367982 18.57499038261755 ^ > -gcp 23.7272 8.4155 73.79942967064645 18.55509638758041 ^ > -gcp 14.3373 21.9502 73.7767221307843 18.58772458615475 ^ > -skipfailures ^ > shp_out geocoordinated_Pune_baner_Map.dxf > > The gcps need work and I am not familiar with the area. Feels like some > new bridges and roads. > > I got closer > https://i.imgur.com/PhaXlrE.png > > -gcp 12.8973 4.8524 18.546875366193724 73.7737714009421 #Pashan HWY Sus Ln > -gpc 8.75204 17.21844 18.57499038261755 73.76355401367982 # Hwy 48 and > Balewadi > -gpc 23.7272 8.4155 18.55509638758041 73.79942967064645 # Baner Prathamesh > Park RD > -gpc 14.3373 21.9502 18.58772458615475 73.77672213078434 # Balewadi wakad > bridge > > On Wed, May 10, 2023 at 11:54 PM Vijay Kurhade <vijay.kurh...@gmail.com> > wrote: > >> Hello >> >> I am sharing a shape file and AutoCAD (.dwg) file. I have geo-coordinated >> the CAD file and then converted it into .shp file using following steps: >> 1) Selected ‘geographic location’ option in AutoCAD >> >> 2) Entered latitude (18.5652) and longitude (73.7888) and elevation >> (606 meters) >> >> 3) Selected ‘GIS coordinate system’ as ‘WORLD-MERCATOR(WGS84) >> >> 4) Selected time zone as ‘GMT+5:30 Chennai, Kolkata, Mumbai, New >> Delhi’ >> >> 5) Drawing unit ‘Inches’ >> >> 6) Selected geo-graphic location in the AutoCAD drawing >> >> 7) Specified the north direction angle. Repeated the above steps to >> mark three more geographic locations in the CAD file >> >> 8) Saved the CAD file and converted it into shape file using online >> tool ‘https://mygeodata.cloud/conversion’ >> >> >> Link to files : >> https://drive.google.com/drive/folders/1xylPKQy0uJM3zbcqyxdvdSnxCaFh8lox?usp=share_link >> >> >> I hope this helps you in analyzing the issue. >> >> Thanks in Advance. >> >> Regards- >> Vijay >> >> Hewlett <rob.h...@gmail.com> wrote: >> >>> It sounds like the lat and longs are being plotted as Web Mercator >>>> meters. I could be wrong >>>> >>>> >>>> Is there a .PRJ file? >>>> >>>> How are you viewing the data: >>>> QGIS >>>> Open layers >>>> Leaflet >>>> >>>> >>>> >>>> On Tue, May 9, 2023, 04:55 Vijay Kurhade <vijay.kurh...@gmail.com> >>>> wrote: >>>> >>>>> Hi; >>>>> >>>>> I have a long pending issue with Shapefile and using proper >>>>> Geo-coordinates for it; >>>>> i need to place it in Pune, India with actual 4 Geo-Coordinates but >>>>> everytime My shapefile gets placed into earth's center mostly Africa. >>>>> >>>>> What is the solution; How can I ensure the shapefile uses those >>>>> lat/long 4 coordinates and is placed on Pune, India in Map rather than >>>>> somewhere else? >>>>> >>>>> Thanks in Advance. >>>>> >>>>> Regards- >>>>> Vijay >>>>> _______________________________________________ >>>>> gdal-dev mailing list >>>>> gdal-dev@lists.osgeo.org >>>>> https://lists.osgeo.org/mailman/listinfo/gdal-dev >>>>> >>>> _______________________________________________ >>>> gdal-dev mailing list >>>> gdal-dev@lists.osgeo.org >>>> https://lists.osgeo.org/mailman/listinfo/gdal-dev >>>> >>> _______________________________________________ >> gdal-dev mailing list >> gdal-dev@lists.osgeo.org >> https://lists.osgeo.org/mailman/listinfo/gdal-dev >> > _______________________________________________ > gdal-dev mailing list > gdal-dev@lists.osgeo.org > https://lists.osgeo.org/mailman/listinfo/gdal-dev >
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