topic Create TIN from layers Inputs in ArcObjects SDK Questions https://community.esri.com/t5/arcobjects-sdk-questions/create-tin-from-layers-inputs/m-p/374135#M9841 <HTML><HEAD></HEAD><BODY><P>I am struggling on the parameters for Creating a TIN. I have two layers as Input .</P><P>here is what I am trying to accomplish but no luck. I am using C#:</P><P></P><PRE class="lia-code-sample line-numbers language-none">&nbsp;&nbsp; // 1. Create Tin &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; // CreateTin_3d (out_tin, {spatial_reference}, {in_features}, {constrained_delaunay}) &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; CreateTin createTin = new CreateTin(); &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; createTin.out_tin = string.Format("{0}{1}", "C:/FloodPlainMapping/WorkSpace01/", fieldName + "_tin"); &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; createTin.spatial_reference = "PROJCS['NAD_1983_CORS96_StatePlane_Ohio_North_FIPS_3401_Ft_US',GEOGCS['GCS_NAD_1983_CORS96',DATUM['D_NAD_1983_CORS96',SPHEROID['GRS_1980',6378137.0,298.257222101]],PRIMEM['Greenwich',0.0],UNIT['Degree',0.0174532925199433]],PROJECTION['Lambert_Conformal_Conic'],PARAMETER['False_Easting',1968500.0],PARAMETER['False_Northing',0.0],PARAMETER['Central_Meridian',-82.5],PARAMETER['Standard_Parallel_1',40.43333333333333],PARAMETER['Standard_Parallel_2',41.7],PARAMETER['Latitude_Of_Origin',39.66666666666666],UNIT['Foot_US',0.3048006096012192]]"; &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; createTin.in_features = string.Format("{0} {1} Hard_Line &lt;None&gt;; {2} &lt;None&gt; Soft_Clip &lt;None&gt;", fcLayerLinesIN, fieldName, fcLayerPolyIN); &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; createTin.constrained_delaunay = "DELAUNAY";</PRE></BODY></HTML> Sat, 11 Dec 2021 17:18:38 GMT RichardMoussopo 2021-12-11T17:18:38Z Create TIN from layers Inputs https://community.esri.com/t5/arcobjects-sdk-questions/create-tin-from-layers-inputs/m-p/374135#M9841 <HTML><HEAD></HEAD><BODY><P>I am struggling on the parameters for Creating a TIN. I have two layers as Input .</P><P>here is what I am trying to accomplish but no luck. I am using C#:</P><P></P><PRE class="lia-code-sample line-numbers language-none">&nbsp;&nbsp; // 1. Create Tin &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; // CreateTin_3d (out_tin, {spatial_reference}, {in_features}, {constrained_delaunay}) &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; CreateTin createTin = new CreateTin(); &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; createTin.out_tin = string.Format("{0}{1}", "C:/FloodPlainMapping/WorkSpace01/", fieldName + "_tin"); &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; createTin.spatial_reference = "PROJCS['NAD_1983_CORS96_StatePlane_Ohio_North_FIPS_3401_Ft_US',GEOGCS['GCS_NAD_1983_CORS96',DATUM['D_NAD_1983_CORS96',SPHEROID['GRS_1980',6378137.0,298.257222101]],PRIMEM['Greenwich',0.0],UNIT['Degree',0.0174532925199433]],PROJECTION['Lambert_Conformal_Conic'],PARAMETER['False_Easting',1968500.0],PARAMETER['False_Northing',0.0],PARAMETER['Central_Meridian',-82.5],PARAMETER['Standard_Parallel_1',40.43333333333333],PARAMETER['Standard_Parallel_2',41.7],PARAMETER['Latitude_Of_Origin',39.66666666666666],UNIT['Foot_US',0.3048006096012192]]"; &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; createTin.in_features = string.Format("{0} {1} Hard_Line &lt;None&gt;; {2} &lt;None&gt; Soft_Clip &lt;None&gt;", fcLayerLinesIN, fieldName, fcLayerPolyIN); &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; createTin.constrained_delaunay = "DELAUNAY";</PRE></BODY></HTML> Sat, 11 Dec 2021 17:18:38 GMT https://community.esri.com/t5/arcobjects-sdk-questions/create-tin-from-layers-inputs/m-p/374135#M9841 RichardMoussopo 2021-12-11T17:18:38Z