30 July 2004USM 2004 Upper Pearl Survey1 Preparation: Line Building (Skiff) Outermost line: As close to the river bank as possible.

30 July 2004USM 2004 Upper Pearl Survey2 Preparation: Line Building (Skiff) Spacing requirements (Skiff) Main survey lines: The Skiff conducted survey lines with a spacing of 25m as per IHO S-44 Ed. 4 (1998) specifications for Order 1: “3x average depth or 25 m, whichever is greater.” Due to the lack of previous survey data, 2002 survey was used as a reference to determined average depth at 9 m in the navigational channel. 25 m line spacing was selected for Single beam.

30 July 2004USM 2004 Upper Pearl Survey3 Preparation: Line Building (Skiff) Spacing requirements (Skiff) Main survey lines: Due to the river characteristics, survey lines were not parallel. The farthest point between consecutive lines was kept at 25 m.

30 July 2004USM 2004 Upper Pearl Survey4 Preparation: Line Building (Skiff) HYPACK for Skiff The Line Editor of Hypack Max was used to draw the survey and cross- check lines.

30 July 2004USM 2004 Upper Pearl Survey5 Spacing requirements (Skiff) Cross-check lines: Along the river and as perpendicular as possible to the main survey lines. Three nearly equidistant cross check lines Preparation: Line Building (Skiff)

Preparation Activities: Bertran Setup, Equipment, Logistics and Calibration Brad Gillis

30 July 2004USM 2004 Upper Pearl Survey7 Processing: Navigation Aids Positioning 14 NAVAIDS : 12 Day marks and 2 lights. Positioning: Ashtec Z-extreme PPK 4 positions with antenna at the pole 9 positions with the bow of the boat at the pole Day mark 64 with Ag GPS receiver

Processing: Vertical Uncertainty Management Bugser Tok

30 July 2004USM 2004 Upper Pearl Survey9 Products: Database (HPD) Caris HPD works based on Oracle: Oracle9i (8i) Database is object oriented. Designed to support the capabilities of the Internet. It also supports traditional mission critical OLTP (online transaction processing) and Data Warehousing applications. It is capable of handling hydrographic information for many types of applications and provides scalability from low-end uniprocessor to high-end symmetric multi-processor systems and multi-node clustered configurations.

30 July 2004USM 2004 Upper Pearl Survey10 Products: Database (HPD) DATA1DATA2 data1_01.dbfdata2_01.dbfdata2_02.dbf The DATA1 tablespace consists of one datafile The DATA2 tablespace consists of two datafiles Tablespaces and datafiles Oracle Database Components of an Oracle database: Table spaces and datafiles.

30 July 2004USM 2004 Upper Pearl Survey11 CARIS HPD

30 July 2004USM 2004 Upper Pearl Survey12 Products: Database (HPD) User name Password HPD Database node name Source Database Product Database HPD Source Database Product Database

30 July 2004USM 2004 Upper Pearl Survey13 Products: Database (HPD) PointsLinesAreas Feature Object 1+ Object Spatial Object Is located by Real world entity Soundings Based on the S-57 data model Stores real world entities as “objects”

30 July 2004USM 2004 Upper Pearl Survey14 Products: Database (HPD) ACRONYM Attributes Feature Object Geometry Spatial Object Representation Usage 1 Representation Usage 2 Representation Usage... N ENC Area 1 Product 1 ENC Area 2 Product 2 Paper Chart Area 1 Product 3... etc... Product... N Feature Certification: Under Construction Not Verified Verified Products Different representations for the same object

30 July 2004USM 2004 Upper Pearl Survey15 Products: Database (HPD) ACRONYM Attributes Feature Object BERTHING Usage 1 HARBOUR Usage 2 APPROACH Usage 3... Usage... Representations based on “Usages”

30 July 2004USM 2004 Upper Pearl Survey16 Source Database No file/chart boundary limitation Products: Database (HPD)

30 July 2004USM 2004 Upper Pearl Survey17 Workspace of the survey area Products: Database (HPD)

30 July 2004USM 2004 Upper Pearl Survey18 Overlapping with 2002 survey 850 m

30 July 2004USM 2004 Upper Pearl Survey19 Problems updating the shoreline

30 July 2004USM 2004 Upper Pearl Survey20 Products: Database (HPD) Viewing external products SSS tiff image

30 July 2004USM 2004 Upper Pearl Survey21 Viewing external products Caris Map Products: Database (HPD)

30 July 2004USM 2004 Upper Pearl Survey22 Products: Database (HPD) Digitizing and editing tools

30 July 2004USM 2004 Upper Pearl Survey23 Under Construction Not Verified Verified Products Rejected Editor Role QA Role Feature being added, or edited Feature submitted, ready for QC Product Role Products: Database (HPD) Feature creation:

30 July 2004USM 2004 Upper Pearl Survey24 S-57 ENC HOM Import and transformation into Caris format QC Tools HPD Load.bat file New data in HPD Source Editor (database) Loading process Products: Database (HPD)

30 July 2004USM 2004 Upper Pearl Survey25 Products: Database (HPD) Feature change tracking

30 July 2004USM 2004 Upper Pearl Survey26 Products: Database (HPD) Product Database: Product creation Customize features Spatial extent Selection of attributes

30 July 2004USM 2004 Upper Pearl Survey27 Products: Database (HPD) Creation of new ENC product

30 July 2004USM 2004 Upper Pearl Survey28 Products: Database (HPD) Administration Tools

30 July 2004USM 2004 Upper Pearl Survey29 Products: Database (HPD) Workflow management

30 July 2004USM 2004 Upper Pearl Survey30

30 July 2004USM 2004 Upper Pearl Survey31 usm817.hydrows13 Source DatabaseProduct Database Projects: Pearl_River_2004 Oracle 8i Pearl River S57 Charts U35PRL1C.000 U35PRL2C.000 HPD Workspace Products: USM HPD Database

30 July 2004USM 2004 Upper Pearl Survey32 Summer Project workflow: ISS60 HYPACK HIPS/SIPS HOM GIS HPD Skiff SB/SSS Bertram MB/SSS S57 ENC Paper Chart Database Acquisition Post- processing Product creation Hydro Survey