Social Items

Tampilkan postingan dengan label surface. Tampilkan semua postingan
Tampilkan postingan dengan label surface. Tampilkan semua postingan

At least not easily. Just know that a large TIN will generate an extreme amount of data points.


Create A Surface In Civil 3d From An Existing Autocad Drawing Part 1 Of 2 Youtube

If that method doesnt work for you there are lot of ways to create TINs for use as elevation surfaces in ArcGIS.

Export tin surface from civil 3d to gis. Open a drawing with surfaces that you want to export to DEM. So its not usable. An image with elevation data can be imported as imagery or a surface can be created from it but an image without.

Visible linework must be present in the drawing in order to export a Civil 3D. Use Feature Class Z to ASCII. Click the Add Data button.

To convert the edges of an input TIN to a line feature class use the TIN Edge tool. Follow these steps to convert an ESRI TIN file to an elevation raster using ArcGIS and the 3D Analyst extension. Choose a cell size appropriate for the task at hand.

Back to Topic Listing. But the export to csv stock reporting tool sucks. In civil 3D create a new empty surface tin or dem and then add the clipped raster to your civil 3d surface.

Add a TIN as a 2D layer. There is a tool within the 3D analyst extension called LandXML to TIN that can create a surface called a Triangular Irregular Network elevation surface out of a LandXML file. Export a Civil 3D Surface into an AutoCAD DWG File Format.

1 Go To File Export Autodesk Civil 3D Drawing. Dume Youll have to create a drawing that contains the surface and then extract the triangles. Both Civil 3D and InRoads have the option to both import and export LandXML data while ArcGIS is able to import the LandXML format but not export surface data from its TIN format to LandXML.

So you have a shp file with contour data in it and you need to create a surface from it. However the file does not contain any data or you receive the following warning message. To create an empty TIN follow these steps.

I need to export a 3d cad surface to ArcGIS and cannot find any way to export it to bring it into ArcGIS does anyone know how to do this. To export a dwg file of a Civil 3D Toposurface do the following. Double-click Create TIN to open the tool.

Use the TIN Node tool in 3D Analyst to generate a shapefile of points for the TIN. This is the first time I have imported a dgn file into Civil. Article collaborator Justin Comeau and I created the steps listed below for export from Civil 3D and import into ArcGIS for Desktop.

There is a tool within the 3D analyst extension called LandXML to TIN that can create a surface called a Triangular Irregular Network elevation surface out of a LandXML file. I need to export 7 million points from a tin surface to text file with only NEZ in comma delimited format for Surfer 9 software. I have found that 26 million is the import limit for Civil3D and is easily attainable if your TIN is based off.

Rather than creating more or less 3D faces based on source elevation data as in the TIN surface a grid surface will have a pre-defined number of faces based on the desired grid spacing. This converts the parcels into data objects polylines with attributes associated to the data objects. No entity to export The type of data selected for the shape file were not Point Line Polygon Text Change the surface style to display contours in Civil 3D.

The TIN Layer contextual tab appears to format appearance settings or access specific surface analysis tools for the TIN layer. Well look no further in this video Ill show you how to do just. JrubelMM3ZN 08-08-2018 0326 PM.

Export Civil 3D Objects to SDF. If the raster is in esri grid format choose the adf file that is the largest file size. On the Analysis tab click the Tools button.

The drawing contains contours lines with Z elevation data. Click Surface tabSurface Tools panelExport To DEM Find. Converting to a triangulated irregular network TIN can also allow you to enhance your surface model by adding features such as streams and roads.

Why the hell do you open the file and why leave an empty row between data points. You can export all types of AutoCAD Civil 3D surfaces including terrain and volume surfaces. 4 Turn off Include Sheets.

It shows how to get similar results as one got from Land Desktop. They make you choose this in the Dem file name option in the export surface dialog so its not immediately obvious where to change formats. When I create a surface using this geometry polylines some lines the surface.

AutoCAD Civil 3D. You can also bring raster data from ArcGIS into Civil 3D as imagery or create a surface from the raster data. You are exporting Civil 3D surface into shape shp format using MAPEXPORT command.

The new TIN can be read by ArcGIS as an elevation surface. Available with 3D Analyst license. Mark as New.

Creating Surface From DGN Contours. 2 Ensure the File Type drop down in the Top Left is assigned to AutoCAD DWG. Civil 3D objects such as parcels must be exported to Autodesk Spatial Data Format SDF before exporting to shapefile.

There is one major issue with the transfer of surface data in the LandXML format with ArcGIS. Follow these steps to convert an ESRI TIN file to an elevation raster using ArcGIS and the 3D Analyst extension. Clip the raster to the extent needed for analysis.

Type Create TIN in the search box and press Enter to search for the tool. In the past up until version 9x there was Google extension that allowed to export TIN and other vector data to SKetchUp then owned by Google. You can then import the drawing or do whatever Revit does to bring drawings in and then create a topo from the triangles.

Right now i have the civil 3d surface. A TIN can be displayed in both 2D and 3D using map and scene views. Convert your tin to raster in arcgis using the tin to raster command.

You can bring ArcGIS data layers that contain points lines and polygons into Civil 3D as alignments feature lines gravity pipes parcels points or structures. This issue was highlighted on StackExchange and by ESRI users as an ArcGIS Idea. The following ArcGIS 3D Analyst extension tools can be used to convert your TIN data.

ArcGIS TIN file is a proprietary file format that cannot be exported to other 3D TIN formats. A grid surface is made up of elevation points on a regularly spaced grid. 1 Export Civil 3D data to SDF format I will use 2012.

You can export surface data to a DEM file and use the surface in other applications that support DEM data files. The new TIN can be read by ArcGIS as an elevation surface. 3 Set Files to Export as Current Drawing Only.

Specify the parameters and click Run to build the TIN surface. English French Français German Deutsche Italian Italiano. A AeccExportToSDF Civil 3D only is the command or Output from the Civil 3D toolbar then Export Civil Objects to SDF in the Export box this may very per Civil 3D versions.

To add a TIN to the active map or scene use the following steps. Message 2 of 14 nbartholomew. If you are using ArcGIS 9x and can find this old extension you can still do.

A Triangulated Irregular Network TIN is a vector representation of a ground surface. You can convert a raster surface to a TIN for use in surface modeling or to simplify the surface model for visualization. Click the Map tab.

The storage size required for a grid surface is directly proportional to the size. If that method doesnt work for you there are lot of ways to create TINs for use as elevation surfaces in ArcGIS. The Geoprocessing pane appears.

Browse to the TIN and click OK to add it to the map or scene. The good news that we. Creating a TIN surface from raster data.

From SketchUp Pro you can then export to a other formats. To convert the hard and soft breaklines of an input TIN to a new 3D polyline feature class. Import the ASCII as an XYZ datafile and you can save the surface into any supported drawing type.

In Civil3d 2010 you can choose GeoTiff as an export option then load into QGIS 18 as a regular old raster create a hillshade etc. To convert the interpolation zone of an input TIN surface into a new 3D polyline or 3D polygon feature class use the TIN Domain tool. Click on the surface from contextual ribbon click on Extract Objects.

This video shows how to export Civil 3D Surfaces and contour labels to AutoCAD objects. TIN Surface saved as tin file.

Export Tin Surface From Civil 3d To Gis

As the volume of material generally expands after it is removed the cut factor is usually set to greater than 10 indicating swell or expansion. In the Create Volume Surface dialog box do the following.


Civil 3d Volumes Dashboard Vs Composite Volumes Imaginit Civil Solutions Blog

Set the Design Surface from the drop down menu.

Cut fill factor tin volume surface. For the cell above the volume of cut-and-fill is. I have used 110 for cut 125 for rock cut and 115 for fill. It is also possible to apply cut and fill factors.

- 2STA 100 Cut 1 area 85ft2 Fill 1 area 100ft-STA 200 Cut 2 area 140ft2 Fill 2 area 20ft2 Step 2. 1034 CompactionExpansion End-area Volume Use this dialog to specify aggregate cut and fill factors for given materials over a range of stations. Volume Calculations Civil 3D 2014 0315 WI-NRCS.

Im getting some nice cut and fill numbers when I check the. Cut and fill factors in Civil 3D. When caluclating the cut and fill with the factor it.

Cut and Fill Factors - Stratums. The cut and fill results are shown in Panorama. 1 Klik OK Generate CutFill Report Untuk melihat tabel CutFill.

For example a 12 cut factor would mean that for every 10 cubic meter of material removed 12 cubic meters of volume would need to. Menghitung Volume Cut-Fill. Page 2 of 4.

Compensates for the expansion factor of the cut material. Enter the desired Grid Interval. Pilih Surface Final.

The last step consists of checking the volumes. For Name select Earthwork. Use above formula to calculate the cutfill volume between stations - Volume cut 85ft 2140ft 2 x 100ft 11250 ft3.

The raw cut and fill volumes are multiplied by these values to compensate for expansion and compaction of the surface material. Click Recompute Volumes or right-click the surface in the Volumes Dashboard and click Rebuild to update the volumes. Cut and Fill Factors Applied Now simply move your Level surface up and down grab the polyline and use the move command.

Select EXISTING Surface Triangulation File Choose an flt or tin file Select FINAL Surface Triangulation File Choose an flt or tin file Select Inclusion polylines. Figure out total cutfill area per station. TIN stands for Triangulated Irregular Network.

Step 4 Calculate the cubic yards of cut or fill required in each grid cell. For Base Surface select EG. For Comparison Surface select FG Final.

Specify the Surface Type. For Style select _No Display. Fill Factor specifies the fill factor for the surface.

This should be the same or a multiple of the interval used for the template drops when the design surface was created. Fill Adjusted Displays the amount of material that has to be added for the base surface to equal the comparison surface. Note Cut and Fill factor are left at 1000 as Im unsure how these values effect the TIN volume surface.

These are commonly provided in the geotechnical reports. Select the Original Surface from the drop down menu. It is the most common method of interpolating elevations when we are creating a surface.

The project is not balanced and the requirement for extra fill means that. Then on the Statistics tab expand the Volume tree. The style typically used to show CutFill is an Elevation.

I have heard of a site contractor who took the SF of fill area x 17 2 inches divided by 27 and added that yardage to his fill amount. Select the comparison surface typically the newly created surface by clicking in the Value column and clicking the three dots Optional. 17188 ft3 6366yd3 For the cell to the right compute the volume of cut-and-fill Cut and Fill Calculations 12 3 45 1 400 300 300 200 100 2 300 300 200 100 000 3 200 200 100 000 -100 4 200 100 000 -100 -200 5 000 -100 -200 -300 -400 For the cell above the volume of cut-and-fill is.

For this we will use a TIN Volume Surface. CompactionExpansion parameters can override this value for existing surfaces. This allowed for proofrolling at fill areas.

In the Prospector select the surface right-click and go to Surface Properties. Pilih SurfaceVolume pada layar Add Labels Spot Elevation on Grid Specify a grid base point tentukan areakotak untuk menampilkan grid kiri-bawah siteplan. Step 3 Determine elevations at each calculation location the corners of each grid.

A TIN volume surface is created using surface style Contours 1m and 5m design and the existing TIN surface is assigned to the base surface with the proposed TIN surface assigned to the comparison surface. If a Fill Factor is specified it is applied. TINs can be adjusted vertically to provide additional layers sub-grade or Bore log depths In Addition to the TIN option for surfaces 12d Model is string based this allows cross sections to be cut through the design model at any location required.

Components and existing surface use a fill factor. Create a Volume Surface. Here you see that the Cut Volume value is much smaller than the Fill Volume value.

While using the Grid Volume Method for producing Cut and Fills we wanted to include the volume correction factor of 085 for fill fill will campact to only 85 of what is used. - STA 100 Cut 1 area 85ft2 Fill 1 area 100ft2 - STA 200 Cut 2 area 140ft 2 Fill 2 area 20ft Step 2. Type a cut factor and a fill factor for the Composite Volumes Corrections values.

If using a fence set the Fence Mode with the drop down menu. This parameter also known as the compaction factor defines how much the volume of the fill material will decrease after it is placed into the site. Example a value of 08 means that the fill material will shrink to 08 times its original volume.

This is usually given. A factor of 100 does not adjust the volumes. For Volume Calculations 2d or 3d data can be draped onto a TIN to match the model levels.

He then added 15 to the total. In either case the volume is calculated by multiplying the cut or fill depth by the area of the grid cell. Name your surface and set a style.

To figure out what is the total net cutfill between station 100 and 200. Adjust the cut or fill factor to account for extra loss or compaction Click OK. The cut or fill depth for each cell is found by subtracting the average existing level of the cell from the average proposed level.

Required than cut or a blend cut and fill about equal Step 2 Determine the pattern of calculation points or grid size. The volume dashboard will give us the amount of cut and fill in the volume surface as well as the net volume the difference between cut and fill so that we know whether the project will have an excess of material net cut or will have to import material net fill. Notice the adjusted and unadjusted Cut Volumes.

Step 5 Add the individual Grid Cell quantities together to arrive at the total cut total fill volume and the import or volume export. Select Evaluation Volumes Grid Volume from the InRoads menu. Figure out total cutfill area per station.

2 Volume 625 4 ft. This value is 10 by default which does no adjustment. Applied to the fill volume.

Use above formula to calculate the cutfill volume between stations - Volume cut. Thisis done from the surfaces statistics. If the resultant depth is positive then this is a fill cell while a negative value indicates a cut cell.

Fill Factor 10001000 - shrink_percentage using 15 shrink as an example Fill Factor 10001000 - 150 117647. Well the volume dashboard allows you to apply different cut and fill factors so to prevent the volumes above the level surface from being used simply set the cut or fill factor for that portion to zero. This is usually given.

Cut Fill Factor Tin Volume Surface

Langganan: Postingan (Atom)