For further details please see the Draft AusSeabed Folder, File, Field & Layer Naming Conventions
Specific L3 summary below:
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in2019_e01_Bathymetry_0p5m_EM710_SH51_Depth_20201214T052921Z.tif
Element | Value |
GAID or SurveyID | The GA SurveyID or the Source SurveyID for example GA-0123 or CSIRO in2019_e01 |
Product Type | Bathymetry (for extension to Backscatter) |
Survey Year (Optional) | Year the Survey commenced (optional) as sometimes this information is visible within the SurveyID e.g. in2019_e01 |
Resolution - Horizontal | Resolution of grid in metres as per the AusSeabed_DepthRanges_2019 procedure, For fractions such as 0.5m resolution, use - 0p5m |
Sensor Identifier (Optional) | e.g. EM122_CUBE, EM122_SA (Identifier may include raster algorithm, or Band contents) |
RegionCode | Each Survey will be broken up into one or more Region Codes based on xxx grid definition. |
MeasurementLabel | e.g Depth, or Uncertainty, or Density |
Version Identifier | Usually considered the production or publication date of the GeoTIFF: If a date, submit in a standard format using ISO 8601 – {20201214}[{T052921Z}]. Alternatively or additionally use versions numbers e.g. v1, v2 etc |
Format extension | A standard string defining the format of the product – e.g. *.tif - original *.shp – Shapefile coverage holding geometry and key attributes |
Table 2. File naming convention components and associated definitions.
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GA4867_Bathymetry_2020_64m_SH51_Depth_20210729.tif
in2019_e01_Bathymetry_0p5m_EM710_SH51_Depth_20201214T052921Z.tif
Element | GA Example | CSIRO Example |
Survey ID | GA4867 | in2019_e01 |
Product Type | Bathymetry | Bathymetry |
Survey Date | 2020 |
|
Resolution | 64m | 0p5m |
Sensor Identifier |
| EM710 |
Region Code | SH51 | SH51 |
Measurement Label | Depth | FPDepth |
Version Identifier | 20210729 | 20201214T052921Z |
Format Extension | .tif | .tif |
Table 3. Differences in file naming conventions between Geoscience Australia and CSIRO. Note resolutions that require a decimal point are presented as per the CSIRO example.