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| geoscene3d:3d_grids:blankvoxelsina3dgridbelowasurface_doi_terrainetc [2020/02/23 18:02] – created rebecca130301_gmail.com | geoscene3d:3d_grids:blankvoxelsina3dgridbelowasurface_doi_terrainetc [2021/01/08 12:10] (current) – external edit 127.0.0.1 |
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| ==== Requirements ==== | ==== Requirements ==== |
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| === Module === | |
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| FIXME | |
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| === Data === | === Data === |
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| {{:tutorials:themecalc:c5a2a121e4fed99e5832babf7b5eb532.png}} | {{:tutorials:themecalc:c5a2a121e4fed99e5832babf7b5eb532.png}} |
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| | {{vimeo>490780178?large&autoplay|Video Tutorial}} |
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| ==== Step 1. Change the voxel values below the (DOI) surface layer. ==== | ==== Step 1. Change the voxel values below the (DOI) surface layer. ==== |
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| 3. In the “Boundaries” tap you’ll have to select the layer you want to blank below (your surface (DOI) layer) (“Surface Boundaries” and “Top:”)\\ | 3. In the “Boundaries” tap you’ll have to select the layer you want to blank below (your surface (DOI) layer) (“Surface Boundaries” and “Top:”)\\ |
| {{:tutorials:themecalc:36dd1417903e3743f77ead00789b4eb5.png}}\\ | {{:tutorials:themecalc:36dd1417903e3743f77ead00789b4eb5.png}} |
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| | 4.**A** In the “Algorithm” tap select “Set Value” and “Overwrite All”. Click in the box 'Blank', and then press “Preview selection” and check in the 3D window if the highlighted grid nodes is what you expected (these selected voxels are going to be blanked out). From here go to Step 3, Result, or go to 4.B, for another solution. |
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| | {{:geoscene3d:3d_grids:b61b5b85500e0d2927f1e90988aad00f.png}} |
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| 4. In the “Algorithm” tap select “Set Value” and set the value to “-9999,00” and “Overwrite All”. Press “Preview selection” and check in the 3D window if the highlighted grid nodes is what you expected (these selected voxels are going to be blanked out).\\ | 4.**B** In the “Algorithm” tap select “Set Value” and set the value to “-9999,00” and “Overwrite All”. Press “Preview selection” and check in the 3D window if the highlighted grid nodes is what you expected (these selected voxels are going to be blanked out).\\ |
| {{:tutorials:themecalc:6575d5965fbfd97b08463c6510df88be.png}}\\ | {{:tutorials:themecalc:6575d5965fbfd97b08463c6510df88be.png}}\\ |
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| 5. Press “Apply Changes To The Grid” {{:tutorials:themecalc:3feb8202239c3bf276b5f1ddaa4e5d40.png}}. The voxels below the DOI are now overwritten with the value -9999. End editing by saving changes. NOTE! Your 3D grid is being changed. You may like to take a copy of the original file.\\ | 5. Press “Apply Changes To The Grid” {{:tutorials:themecalc:3feb8202239c3bf276b5f1ddaa4e5d40.png}}. The voxels below the DOI are now overwritten with the value -9999. End editing by saving changes. NOTE! Your 3D grid is being changed. You may like to take a copy of the original file.\\ |
| {{:tutorials:themecalc:3f81839b651f4ac30dd8e28d66785fd6.png}} | {{:tutorials:themecalc:3f81839b651f4ac30dd8e28d66785fd6.png}} |
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| ==== Step 2. Blank the voxels using the “Tool Box”. ==== | ==== Step 2. Blank the voxels using the “Tool Box”. ==== |
| 3. In the drop-down menu “Operation” you select “Blank Below” and in the “Value:” field below the drop-down menu, you type “-1”. Execute and save as new grid file.\\ | 3. In the drop-down menu “Operation” you select “Blank Below” and in the “Value:” field below the drop-down menu, you type “-1”. Execute and save as new grid file.\\ |
| {{:tutorials:themecalc:75b959c57e0149724cf7bef3acb2ba6e.png}} | {{:tutorials:themecalc:75b959c57e0149724cf7bef3acb2ba6e.png}} |
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| ==== Step 3. Result ==== | ==== Step 3. Result ==== |
