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3 Cards in this Set
- Front
- Back
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5 parts of survey |
Hydroscheme Hydrographic instruction The survey Report of survey Validation & assessment |
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Categories |
Establishment of horizontal control Establishment of vertical control Gathering of survey info |
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Hydrographic Instruction (HI) |
Tasking order issued by AHO detailing specific survey requirements - written instruction - ArcGIS project Accompanying data |
