#!F-adobe-helvetica-medium-r-normal--18* #!N #!CSeaGreen #!N #!Rtcntln Contour Lines #!N #!EC #!N #!N Contour lines connect points of the same value in a 2-dimensional data set. The visual program in this example uses elevation data for the southeastern United States. #!N #!I0 #!N #!F-adobe-times-medium-r-normal--18* #!N #!N #!I30 #!N 1. Open and execute visual program .../Isosurface2D.net. #!N #!N The contour line that appears in the image has an isosurface value of 0 meters (sea level). #!N #!I30 #!N 2. Open the #!F-adobe-times-bold-r-normal--18* Isosurface #!EF configuration dialog box. #!N #!I30 #!N 3. In the #!F-adobe-times-bold-r-normal--18* value #!EF parameter field, change "0.0" to "20" and click on #!F-adobe-times-bold-r-normal--18* OK #!EF . The dialog box closes. #!N #!I30 #!N 4. Select #!F-adobe-times-bold-r-normal--18* Execute on Change #!EF in the #!F-adobe-times-bold-r-normal--18* Execute #!EF pull-down menu and note the change in the contour line. #!N #!I30 #!N 5. Reopen the Isosurface configuration dialog box and type "0 20" in the #!F-adobe-times-bold-r-normal--18* value #!EF parameter field. #!N #!I30 #!N 6. Click on #!F-adobe-times-bold-r-normal--18* OK #!EF . The image now consists of two contour lines. #!N #!I0 #!N #!EF #!N #!N #!N For more information, see Isosurface in IBM Visualization Data Explorer User's Reference. #!N #!N #!N #!F-adobe-times-medium-i-normal--18* Next Topic #!EF #!N #!N #!Ltstmln2,dxall45 h Streamlines #!EL #!N #!F-adobe-times-medium-i-normal--18* #!N
Generated by dwww version 1.15 on Sat Jun 22 13:04:05 CEST 2024.