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Total Hydrographic are your certified Hydrographic Surveyors and Marine Mapping/GIS professionals.
If your project requires hydrographic skill please talk to the certified experts in the field.
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Scope of survey project
- Extents the survey is to cover. E.g. Mark up on aerial imagery
- Objective: What do you want to find out? E.g. shallowest depth, capacity or are there any hazards present.
- Specifications: Do you have an accuracy requirement or a standard you want met? E.g. IHO Special Order, Class A
- Type: Do you have a methodology in mind? E.g. Multibeam Echo Sounder
What deliverable's do you want?
- Cleaned and reduced xyz data set
- Plan of Survey – contours and soundings in PDF
- Volume Assessment & Cross Section Profiles
- 3D Interactive Point Cloud Presentation
- Is there a date that you need the results by?
- Are there other schedules to work around?
- When do you need the quote by?
- Is there any pre-established survey control on site?
- Which horizontal datum? E.g. GDA94, GDA2020, WGS84
- Which vertical datum? E.g. Chart Datum, AHD, LAT