Jim Walth Associate Biologist Central Coast Environmental Management Branch (805) 542-4657 (Office)
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Transcript of Jim Walth Associate Biologist Central Coast Environmental Management Branch (805) 542-4657 (Office)
![Page 1: Jim Walth Associate Biologist Central Coast Environmental Management Branch (805) 542-4657 (Office)](https://reader033.fdocuments.in/reader033/viewer/2022051821/56649d1c5503460f949f18c7/html5/thumbnails/1.jpg)
Jim WalthAssociate Biologist
Central Coast Environmental Management Branch(805) 542-4657 (Office)
![Page 2: Jim Walth Associate Biologist Central Coast Environmental Management Branch (805) 542-4657 (Office)](https://reader033.fdocuments.in/reader033/viewer/2022051821/56649d1c5503460f949f18c7/html5/thumbnails/2.jpg)
OVERVIEW
• 3D MODELING– Hardware Needs
• Video Card (256+ MB)• RAM (2+ GB)• Processor (2.5+ GHz)
– Software Needs• ArcGIS Desktop with ArcScene• 3D analyst extension• Movie editor
– Data Needs• Contour (elevation) data
– DGN, DWG, SHP, ETC.– Preferably polylines
• Features Data– Preferably polygons
• Aerials– JPEG, TIFF, IMG, ETC.– Preferably JPEGs
![Page 3: Jim Walth Associate Biologist Central Coast Environmental Management Branch (805) 542-4657 (Office)](https://reader033.fdocuments.in/reader033/viewer/2022051821/56649d1c5503460f949f18c7/html5/thumbnails/3.jpg)
Project Example
![Page 4: Jim Walth Associate Biologist Central Coast Environmental Management Branch (805) 542-4657 (Office)](https://reader033.fdocuments.in/reader033/viewer/2022051821/56649d1c5503460f949f18c7/html5/thumbnails/4.jpg)
1) START WITH A 3D CAD FILE ( OR ANY OTHER DATA FILE THAT CONTAINS ELEVATION VALUES RECORDED FOR EACH LINE).
![Page 5: Jim Walth Associate Biologist Central Coast Environmental Management Branch (805) 542-4657 (Office)](https://reader033.fdocuments.in/reader033/viewer/2022051821/56649d1c5503460f949f18c7/html5/thumbnails/5.jpg)
2) EXPORT THE CONTOUR POLYLINES TO A SHAPEFILE.
![Page 6: Jim Walth Associate Biologist Central Coast Environmental Management Branch (805) 542-4657 (Office)](https://reader033.fdocuments.in/reader033/viewer/2022051821/56649d1c5503460f949f18c7/html5/thumbnails/6.jpg)
3) CLIP THE CONTOUR SHAPEFILE WITH THE CUT/FILL BOUNDARIES FOR THE PROPOSED ALIGNMENT.
![Page 7: Jim Walth Associate Biologist Central Coast Environmental Management Branch (805) 542-4657 (Office)](https://reader033.fdocuments.in/reader033/viewer/2022051821/56649d1c5503460f949f18c7/html5/thumbnails/7.jpg)
4) COMBINE THE CLIPPED CONTOUR SHAPEFILE WITH THE PROPOSED ALIGNMENT CONTOURS.
![Page 8: Jim Walth Associate Biologist Central Coast Environmental Management Branch (805) 542-4657 (Office)](https://reader033.fdocuments.in/reader033/viewer/2022051821/56649d1c5503460f949f18c7/html5/thumbnails/8.jpg)
5) CONVERT THE COLLECTION OF CONTOUR SHAPEFILES TO A TIN USING THE “3D ANALYST” EXTENSION.
![Page 9: Jim Walth Associate Biologist Central Coast Environmental Management Branch (805) 542-4657 (Office)](https://reader033.fdocuments.in/reader033/viewer/2022051821/56649d1c5503460f949f18c7/html5/thumbnails/9.jpg)
6) ADD 3D FEATURES SUCH AS TREES, UTILITIES, VEHICLES, STRUCTURES, ETC. USING ArcScene® 3D SYMBOLOGY.
![Page 10: Jim Walth Associate Biologist Central Coast Environmental Management Branch (805) 542-4657 (Office)](https://reader033.fdocuments.in/reader033/viewer/2022051821/56649d1c5503460f949f18c7/html5/thumbnails/10.jpg)
7) DRAPE AN AERIAL PHOTO USING THE TIN AS THE BASE HEIGHT.
![Page 11: Jim Walth Associate Biologist Central Coast Environmental Management Branch (805) 542-4657 (Office)](https://reader033.fdocuments.in/reader033/viewer/2022051821/56649d1c5503460f949f18c7/html5/thumbnails/11.jpg)
8) ADD FEATURES FOR THE NEW ALIGNMENT USING THE TIN AS THE BASE HEIGHT.
![Page 12: Jim Walth Associate Biologist Central Coast Environmental Management Branch (805) 542-4657 (Office)](https://reader033.fdocuments.in/reader033/viewer/2022051821/56649d1c5503460f949f18c7/html5/thumbnails/12.jpg)
SUMMARY
1. START WITH A 3D CAD FILE (OR ANY OTHER DATA FILE THAT CONTAINS ELEVATION VALUES RECORDED FOR EACH LINE).
2. EXPORT THE CONTOUR POLYLINES TO A SHAPEFILE.
3. CLIP THE CONTOUR SHAPEFILE WITH THE CUT/FILL BOUNDARIES FOR THE PROPOSED ALIGNMENT.
4. COMBINE THE CLIPPED CONTOUR SHAPEFILE WITH THE PROPOSED ALIGNMENT CONTOURS.
5. CONVERT THE COLLECTION OF CONTOUR SHAPEFILES TO A TIN USING THE “3D ANALYST” EXTENSION.
6. ADD 3D FEATURES SUCH AS TREES, UTILITIES, VEHICLES, STRUCTURES, ETC. USING ArcScene® 3D SYMBOLOGY.
7. DRAPE AN AERIAL PHOTO USING THE TIN AS THE BASE HEIGHT.
8. ADD FEATURES FOR THE NEW ALIGNMENT USING THE TIN AS THE BASE HEIGHT.
![Page 13: Jim Walth Associate Biologist Central Coast Environmental Management Branch (805) 542-4657 (Office)](https://reader033.fdocuments.in/reader033/viewer/2022051821/56649d1c5503460f949f18c7/html5/thumbnails/13.jpg)
Viewpoint
Cut (yd3) Fill (yd3)-4,191,885 4,947,873
POST ANALYSIS
• Cut/Fill•
•
• Aspect• Contour
• Slope
• Hillshade
• Viewshed
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VISUAL IMPACT ANALYSIS (VIA)
Photo Simulation
North-bound
South-bound
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VIDEO SIMULATIONS
• Use model and animation toolbar to capture video.
– Create animation file of keyframes• Series of camera positions
– Export to video• Captures a video based on the
preselected keyframe (camera) positions
• Must select a video file type
• Must select a codex to compress the video
– Can create an uncompressed video but the file size will be enormous
– Edit video• Combine video clips and add
captions using any video editing software available
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WINDOWS MOVIE MAKER
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VIDEO SIMULATION