ANGLESEA PHOTOMESH
dataset
Dataset: ANGLESEA PHOTOMESH
Assembly: Mosaic
|
Citation proposal Citation proposal
ANGLESEA PHOTOMESH Department of Transport and Planning https://metashare.maps.vic.gov.au/geonetwork/srv/eng/catalog.search#/metadata/51aa1a98-7478-55e9-8074-f4a33a82a289 |
- Description
- Temporal
- Spatial
- Maintenance
- Format
- Contacts
- Keywords
- Resource Constraints
- Lineage
- Metadata Constraints
- Quality
- Acquisition Info
- Raster Data Details
- Raster Type Details
- Point Cloud Data Details
- Contour Data Details
- Survey Details
Simple
Description
- Title
- ANGLESEA PHOTOMESH
Temporal
- Time period
- 2019-12-232019-12-23
Spatial
- Horizontal Accuracy
- .15m
- Vertical Accuracy
- .20m
- Code
- MGA Zone 55 GDA2020
Maintenance
Format
- Title
- I3s Scene Layer Package + other
Contacts
Point of contact
Department of Transport and Planning
-
Coordinated Imagery Program
PO Box 500
East Melbourne
Victoria
3002
Australia
Keywords
- Topic category
-
- Imagery base maps earth cover
Resource Constraints
- Use limitation
- Data Vic
- Classification
- Limited Distribution
Lineage
- Description
- An unedited mesh model with the datasets being generated through a fully automated workflow. This means that anomalies will exist, especially in areas of vegetation. In our experience the quality of automatically generated textured mesh datasets is project specific and does not necessarily apply to all scenarios. The project endeavoured to provide the highest quality product with focus being applied to flight planning parameters and on the appearance of the terrain. We cannot forecast how features and vegetation will appear in a reality mesh model. A point cloud has also been outputted from the Photo Mesh generation process in LAS 1.4 format with RGB colour values from the imagery on each cloud data point. Accuracy: Photo Mesh Model: xy=0.15m/z=0.20m (Measure Point ¿ Project Design) Source DTM: xy=0.3m/z=0.10m (Derived Point ¿ Project Design) Dataset formats: photography: 5cm photography ECW mosaic and TIF 1km tiles air_mesh_vis_3mx - Textured aerial Photo Mesh in Bentley 3mx format air_mesh_vis_b3dm- Textured aerial Photo Mesh in Cesium Tiles air_mesh_vis_slpk - Textured aerial Photo Mesh as single Esri I3s Scene Layer Package air_mesh_vis_mpts-pd_las - derived (from textured aerial Photo Mesh) irregular points in las1.4 format, 250m tiles (different to photogrammetric observed)
Metadata Constraints
- Classification
- Unclassified
Quality
Attribute Quality
Positional Accuracy
Conceptual Consistency
- Comments
- The photomesh is consistent with respect to the visual representation of surface and elevation values.
Missing Data
- Comments
- The dataset is complete for the area of interest.
Excess Data
Acquisition Info
- Platform Type
- Aerial
- Assembly
- Mosaic
- Tile Size
- Not Entered
Raster Data Details
- Raster Type
- Aerial Photo
- X Pixel Resolution (cm)
- 0.05cm
- Y Pixel Resolution (cm)
- 0.05cm
- Seamlessness
- Full
- Number of Bands
- 3
- Band List
- 1,2,3
- Resampling Kernel
- Not Entered
- Rectification Type
- Orthorectified
- Platform Name
- Not Entered
Point Cloud Data Details
Contour Data Details
Survey Details
Sensor
- Title
- VisionMap A3 - Edge
- Identifier
- Aerial
- Type
- Digital Photo
Aerial Survey Details
- Runs
- 23
- Run Orientation
- E-W and N-S
- Side Overlap
- 25
- Forward Overlap
- 54
- Flying Height Unit
- asl metre
- Flight Height
- 7000
Overviews
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51aa1a98-7478-55e9-8074-f4a33a82a289
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Associated resources
Not available