https://forums.autodesk.com/t5/infraworks-forum/asc-file-data-from-lidar-need-to-be-imported-to-infraworks/m-p/8319180#M11216 <P>would you mind to share the .asc file with me to take a look at it? what's the CS of model used? normally, we see the error if the file is positioned to unsupported location.</P> Mon, 08 Oct 2018 09:25:05 GMT Nora.Li 2018-10-08T09:25:05Z https://forums.autodesk.com/t5/infraworks-forum/asc-file-data-from-lidar-need-to-be-imported-to-infraworks/m-p/8318976#M11213 <P>.asc file (data from LIDAR) need to be imported to infraworks ANYHOW. This file contains terrain data for my model.</P><P>It is ok even if this file can be imported in some other format so that it can be brought to infraworks (I just want terrain in infraworks).</P><P>&nbsp;</P><P>I imported the file as raster in infraworks but it did not able to configure.</P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="This window is getting opened when the data is configured." style="width: 999px;"><img src="https://forums.autodesk.com/t5/image/serverpage/image-id/554922iB9A2EAB86DB627B1/image-size/large?v=v2&amp;px=999" role="button" title="Capture7.PNG" alt="This window is getting opened when the data is configured." /><span class="lia-inline-image-caption" onclick="event.preventDefault();">This window is getting opened when the data is configured.</span></span></P> Mon, 08 Oct 2018 07:58:15 GMT https://forums.autodesk.com/t5/infraworks-forum/asc-file-data-from-lidar-need-to-be-imported-to-infraworks/m-p/8318976#M11213 Anonymous 2018-10-08T07:58:15Z https://forums.autodesk.com/t5/infraworks-forum/asc-file-data-from-lidar-need-to-be-imported-to-infraworks/m-p/8319079#M11214 <P>this could happen if the CS is invalid. What CS is assigned while importing the file?&nbsp;</P> Mon, 08 Oct 2018 08:41:50 GMT https://forums.autodesk.com/t5/infraworks-forum/asc-file-data-from-lidar-need-to-be-imported-to-infraworks/m-p/8319079#M11214 Nora.Li 2018-10-08T08:41:50Z https://forums.autodesk.com/t5/infraworks-forum/asc-file-data-from-lidar-need-to-be-imported-to-infraworks/m-p/8319085#M11215 <P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="British National Grid" style="width: 668px;"><img src="https://forums.autodesk.com/t5/image/serverpage/image-id/554957i7817E1CB299C5C9E/image-size/large?v=v2&amp;px=999" role="button" title="CS.PNG" alt="British National Grid" /><span class="lia-inline-image-caption" onclick="event.preventDefault();">British National Grid</span></span></P> Mon, 08 Oct 2018 08:46:45 GMT https://forums.autodesk.com/t5/infraworks-forum/asc-file-data-from-lidar-need-to-be-imported-to-infraworks/m-p/8319085#M11215 Anonymous 2018-10-08T08:46:45Z https://forums.autodesk.com/t5/infraworks-forum/asc-file-data-from-lidar-need-to-be-imported-to-infraworks/m-p/8319180#M11216 <P>would you mind to share the .asc file with me to take a look at it? what's the CS of model used? normally, we see the error if the file is positioned to unsupported location.</P> Mon, 08 Oct 2018 09:25:05 GMT https://forums.autodesk.com/t5/infraworks-forum/asc-file-data-from-lidar-need-to-be-imported-to-infraworks/m-p/8319180#M11216 Nora.Li 2018-10-08T09:25:05Z https://forums.autodesk.com/t5/infraworks-forum/asc-file-data-from-lidar-need-to-be-imported-to-infraworks/m-p/8319239#M11217 <P>Hi @Anonymous,</P> <P>&nbsp;</P> <P>I suggest to use Recap (free) or Recap Pro (subscription or included in the AEC collection) to create a Recap point cloud (RCP or RCS) from your ASC file.<BR />Just import the Recap point cloud into InfraWorks, it should work fine.</P> <P>My experience with importing point cloud data directly into InfraWorks: it might be slow.</P> <P>&nbsp;</P> <P>Note:<BR />ASC file can mean XYZ point data in ASCII format or it's an ESRI elevation file - I am assuming you have a XYZ ASCII file - just to align what we are talking about.</P> <P>&nbsp;</P> <P>Regards,</P> <P>Karsten.</P> Mon, 08 Oct 2018 09:51:39 GMT https://forums.autodesk.com/t5/infraworks-forum/asc-file-data-from-lidar-need-to-be-imported-to-infraworks/m-p/8319239#M11217 Karsten.Saenger 2018-10-08T09:51:39Z https://forums.autodesk.com/t5/infraworks-forum/asc-file-data-from-lidar-need-to-be-imported-to-infraworks/m-p/8319576#M11218 <P>The OS has updated the BNG.</P><P>Use OSGB-GPS-2002.</P><P>This will also account for the shift associated with the new OS Nation Grid</P><P>Ian Robinson</P> Mon, 08 Oct 2018 12:23:06 GMT https://forums.autodesk.com/t5/infraworks-forum/asc-file-data-from-lidar-need-to-be-imported-to-infraworks/m-p/8319576#M11218 IanRobinsonUK 2018-10-08T12:23:06Z