Elevation adjustment for an aquatic geographic information system

• US 9,213,722 B2
• Filed: 03/30/2015
• Issued: 12/15/2015
• Est. Priority Date: 07/24/2012
• Status: Expired due to Fees

• Current Assignee: Navico Incorporated (Brunswick Corporation)
• Original Assignee: Navico Holding A.S. (Brunswick Corporation)
• Inventors: Lauenstein, Michael, Johnson, Matthew
• Primary Examiner(s): Woo, Isaac M
• Application Number:
  US14/673,406
• Publication Number:
  US 20150204645A1
• Time in Patent Office: 260 Days
• Field of Search: 707600-899
• US Class Current: 1/1
• CPC Class Codes: G01B 5/18 for measuring depth
• CPC Class Codes: G01S 15/89 for mapping or imaging
• CPC Class Codes: G01S 15/8902 Side-looking sonar
• CPC Class Codes: G01S 7/56 Display arrangements short-range imaging G01S7/52053
• CPC Class Codes: G01V 1/282 Application of seismic models, synthetic seismograms
• CPC Class Codes: G01V 1/3808 Seismic data acquisition, e.g. survey design
• CPC Class Codes: G01V 20/00 Geomodelling in general
• CPC Class Codes: G01V 2210/10 Aspects of acoustic signal generation or detection
• CPC Class Codes: G01V 2210/64 Geostructures, e.g. in 3D data cubes
• CPC Class Codes: G06F 16/254 Extract, transform and load [ETL] procedures, e.g. ETL data flows in data warehouses
• CPC Class Codes: G06F 16/29 Geographical information databases
• CPC Class Codes: G06F 30/13 Architectural design, e.g. computer-aided architectural design [CAAD] related to design of buildings, bridges, landscapes, production plants or roads
• CPC Class Codes: G06F 30/18 Network design, e.g. design based on topological or interconnect aspects of utility systems, piping, heating ventilation air conditioning [HVAC] or cabling circuit design at the physical level G06F30/39; network planning tools for wireless communication networks H04W16/18
• CPC Class Codes: G06F 30/20 Design optimisation, verification or simulation optimisation, verification or simulation of circuit designs G06F30/30
• CPC Class Codes: G06T 11/20 Drawing from basic elements, e.g. lines or circles
• CPC Class Codes: G06T 11/60 Editing figures and text; Combining figures or text
• CPC Class Codes: G06T 17/05 Geographic models
• CPC Class Codes: G06T 7/50 Depth or shape recovery
• CPC Class Codes: G06V 30/422 Technical drawings; Geographical maps

Abstract

A method of processing geo-statistical data includes piloting a watercraft with a monitoring system on a water body, measuring depths of the water body, elevations of the watercraft, and positions of the watercraft using the monitoring system. The method also includes aligning the depths and the elevations with the positions, creating an average elevation using the elevations, and creating a contour map from the depths, positions, and the first average elevation.

Claims

1. A method of processing geo-statistical data, the method comprising:

piloting a first watercraft on a water body, the first watercraft including a first monitoring system;

measuring a first plurality of depths of the water body using the first monitoring system;

measuring a first plurality of elevations of the first watercraft using the first monitoring system;

measuring a first plurality of positions of the first watercraft using the first monitoring system;

aligning the first plurality of depths and the first plurality of elevations with the first plurality of positions;

creating a first average elevation using the first plurality of elevations;

creating a first contour map from the first plurality of depths, the first plurality of positions, and the first average elevation;

piloting a second watercraft on a water body, the second watercraft including a second monitoring system;

measuring a second plurality of depths of the water body using the second monitoring system;

measuring a second plurality of elevations of the second watercraft using the second monitoring system;

measuring a second plurality of positions of the second watercraft using the second monitoring system;

aligning the second plurality of depths and the second plurality of elevations with the second plurality of positions;

creating a second average elevation using the second plurality of elevations; and

comparing the first average elevation to the second average elevation to create an elevation difference; and

adjusting by the elevation difference at least one of each of first plurality of depths and each of the second plurality of depths to compute at least one of an adjusted first plurality of depths and an adjusted second plurality of depths.

2. The method of claim 1, wherein the first watercraft is the same as the second watercraft.

3. The method of claim 1, wherein the first monitoring system is the same as the second monitoring system.

4. The method of claim 1, wherein the contour map is created from the first and second pluralities of depths, elevations, and positions and the first and second average elevations.

5. The method of claim 1, wherein the contour map includes a plurality of depth ranges and the method further comprises:

taking a first plurality of measurements of a water body parameter of the water body using one of the first monitoring system and the second monitoring system;

aligning the first plurality of measurements with one of the first plurality of positions and the second plurality of positions; and

correlating the first plurality of measurements to at least one of the depth ranges to create a report.

6. The method of claim 1, wherein the water body parameter describes one of water temperature, barometric pressure, plant height, plant biovolume, area covered by plants, biomass, substrate hardness/softness, and bottom hardness/softness.

7. The method of claim 1, and further comprising:

creating a second contour map using at least one of the adjusted first plurality of depths and the adjusted second plurality of depths.

8. The method of claim 1, and further comprising:

creating a third contour map using at least one of the adjusted first plurality of depths and the second plurality of depths.

9. The method of claim 1, and further comprising:

creating a third contour map using at least one of the first plurality of depths and the adjusted second plurality of depths.

10. The method of claim 1, wherein the first average elevation and the second average elevations are calculated numerical averages of the first plurality of depths and the second plurality of depths, respectively.

11. A geographic information system comprising:

a first monitoring system comprising;

a first depth measurement device for measuring a depth of a water body wherein the first monitoring system is configured to record first depth data points;

a first position measurement device for measuring a position of the monitoring system wherein the first monitoring system is configured to record first coordinate data points; and

a first elevation measurement device for measuring an elevation of the monitoring system wherein the first monitoring system is configured to record first elevation data points;

a first data link connected to the first monitoring system;

a network connected to the data link;

a server connected to the network;

a database connected to the network; and

a user computer connected to the network;

wherein the server is configured to receive the first depth data points, the first coordinate data points, and the first elevation data points, align the first depth data points and the first elevation data points with the first coordinate data points, create a first average elevation, create a contour map of the water body from the first depth data points, the first coordinate data points, and the first average elevation.

12. The geographic information system of claim 11, and further comprising:

a second monitoring system comprising;

a second depth measurement device for measuring a depth of a water body wherein the second monitoring system is configured to record second depth data points;

a second position measurement device for measuring a position of the monitoring system wherein the second monitoring system is configured to record second coordinate data points; and

an second elevation measurement device for measuring an elevation of the monitoring system wherein the second monitoring system is configured to record second elevation data points;

a second data link connected to the second monitoring system;

wherein the server is additionally configured to receive the second depth data points, the second coordinate data points, and the second elevation data points from the second monitoring system, align the second depth data points and the second elevation data points with the second coordinate data points, create a second average elevation, compare the first average elevation to the second average elevation to create an elevation difference, and adjust by the elevation difference at least one of each of data point of the first and second depth data.

13. The geographic information system of claim 12, wherein the first monitoring system is the same as the second monitoring system.

14. The geographic information system of claim 12, wherein the first average elevation and the second average elevations are calculated numerical averages of the first elevation data points and the second elevation data points, respectively.

15. A method of processing geo-statistical data, the method comprising:

receiving by a server from a first water body monitoring system a first plurality of depth data points, a first plurality of elevation data points, and a first plurality of coordinate data points from where the first plurality of depth data points and first plurality of elevation data points were measured;

receiving by the server from a second water body monitoring system a second plurality of depth data points, a second plurality of elevation data points, and a second plurality of coordinate data points from where the second plurality of depth data points and second plurality of elevation data points were measured;

aligning by the server the first plurality of depth data points and the first plurality of elevation data points with the first plurality of coordinate data points;

aligning by the server the second plurality of depth data points and the second plurality of elevation data points with the second plurality of coordinate data points;

extracting by the server the first plurality of elevation data points;

extracting by the server the second plurality of elevation data points;

creating by the server a first average elevation from the first plurality of elevation data points;

creating by the server a second average elevation from the second plurality of elevation data points;

comparing the first average elevation to the second average elevation to create an elevation difference; and

adjusting by the elevation difference at least one of each of data point of the first plurality of depth data points and the second plurality of depth data points.

16. The method of claim 15, wherein the first water body monitoring system is the same as the second water body monitoring system.

17. The method of claim 15, wherein the first average elevation and the second average elevations are calculated numerical averages of the first plurality of elevation data points and the second plurality of elevation data points, respectively.

18. The method of claim 15, wherein:

the server receives a first plurality of water body parameter data points; and

the method further comprises;

providing a contour map of the water body having a plurality of depth ranges;

correlating the first plurality of water body parameter data points to at least one of the depth ranges to create a report.

19. The method of claim 18, wherein the first plurality of water body parameter data points were taken along with at least one of the first plurality of coordinate data points and the second plurality of coordinate data points.

20. The method of claim 18, wherein each of the first plurality of water body parameter data points describes one of water temperature, barometric pressure, plant height, plant biovolume, area covered by plants, biomass, substrate hardness/softness, and bottom hardness/softness.