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To export, Right-click on the grid вЂ“ Layer вЂ“ EXPORT. Step 4 вЂ“ ExportД¬reated Elevation Grid will only stay within the Global Mapper opened workspace. Just like the ArcPro, the Global Mapper will interpolate any spaces in irregular areas, or will interpolate to the bounding box of the area if you check that option (effectively creating a square or a polygon around the irregular shaped area). Pay attention to Vertical units, to make sure they are consistent with the format of the provided survey data. Located the tool in the toolbar under Analysis group: So, I can just open that one in the Global Mapper. I made a shapefile in ArcPro from the imported XYZ coordinates. Now, letвЂ™s try the same in the Global Mapper. Without masking that area, the tool will interpolated and fill in the space. That area was not surveyed and you donвЂ™t want it to be part of the new elevation raster as it wonвЂ™t contain actual survey data. Otherwise, created raster will fill in some areas.ДЇor example, you have a topo survey data around an area with structures (gated compound for example). In that case, under Environments it is possible to specify the Extent and set it to the boundary. If you have general area in an irregular shape, obtain area boundary prior to running raster creation. NOTE: There is something important to remember. (B) Linear method вЂ“ Observations as sampling distance (default 250 value) (A) вЂ“ Natural Neighbors method вЂ“ Cell Size sampling distance (value 10) here is the comparison between (A) Natural Neighbor вЂ“ Cell size and (B) Linear Method вЂ“ Observations and Sampling Distance: This interpolations produces smoother results. For the Method вЂ“ I pick вЂњNatural NeighborвЂќ. TIN To Raster is another 3D Analyst tool located here:ДЇor this exercise I choose вЂњCell SizeвЂќ for Sampling Distance.

How TIN To Raster works-ArcGIS Pro | Documentation.

TIN To Raster (3D Analyst)-ArcGIS Pro | Documentation.

Step 3- Run TIN To Raster Additional Sources: But no matter for now, as this is a transition step.

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In this case, original data was a series of points collected along spaced far apart transects. Created TINs are always a bit unnerving at first since they could look weird enough. Here I will also check the вЂњConstrained DelaunayвЂќ box. The tool to create TINs requires 3D Analyst extension and is located here:ДonвЂ™t forget to grab Z-value field and add it to вЂњHeight FieldвЂќ when running the tool.

TINs like anything, do require some understanding on how the interpolation works.В More about TINs here вЂ“ TIN in ArcGIS Pro-ArcGIS Pro | Documentation. Step 2 вЂ“ Create Triangular Irregular Network (TIN) Finished results would display collected point data. On the Map tab, click вЂњAdd DataвЂќ, select вЂXY Point DataвЂќДonвЂ™t forget to grab Z values.For the ground data, NAVD88 unless otherwise specified in the deliverable. Note, that for the bathymetry data it might be in National Ocean Service (NOS) Mean Lower Low Water (MLLW). Assign correct Coordinate System to the map (based on what the data was collected and delivered in).Before loading, transform it by removing unnecessary information and making sure correct headers are assigned. Open Excel, go to Data tab вЂ“ select From Text/CSV (make sure All Files (*.*) is selected to see the XYZ file). xyz file will most likely contain a top portion with additional information about the project, coordinate system, etc. I will try creating elevations in both environments. xyz file with point data containing survey information. If you are not that kind of expert вЂ“ go for something simpler. First of all, I would avoid Interpolations tools in the 3D Analyst Toolbox simply because one must really understand how those interpolations work. And in both cases processing the data should be done carefully as to preserve elevation information in the new raster as accurate as possible. I keep a copy of qgis on hand for the occasional task that is better in QGIS than ArcGIS.Never was DEM creation that straightforward in ArcGIS as it is in Global Mapper. When selecting where to save you can choose file type like xlsx or csvДЇinally, a third option would be to use an open source tool like QGIS to extract the data.

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I personally am fond of exporting to CSV as it makes the data extremely portable to all kinds of programs. Use Save-As to save the data in another format (such as CSV or xlsx).ДЄlternatively, ArcGIS 10.2 provides several methods for this. This is a database file containing your attribute table.Д¬AUTION: although you may find it extremely tempting to edit the data in Excel then re-save it, this will often corrupt your shapefile. You will see various files all named the same but with different file types. Navigate to the directory you saved the shapefile in.

Right click the layer and select Data > Export Data.

One easy way to do this in any version of ArcGIS is to save the layer as a shapefile (if it's not already in that format.)

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