Integrated forest data collection system and method

• US 6,708,114 B1
• Filed: 05/06/2003
• Issued: 03/16/2004
• Est. Priority Date: 05/06/2003
• Status: Expired due to Fees

• Current Assignee: Forestech Consulting, Inc.
• Original Assignee: Forestech Consulting, Inc.
• Inventors: Milligan, Mark M.
• Primary Examiner(s): Cuchlinski, Jr., William A.
• Assistant Examiner(s): Hernandez, Olga
• Application Number:
  US10/430,767
• Time in Patent Office: 315 Days
• Field of Search: 701/213, 701/200, 701/207, 340/988, 340/989, 340/990, 340/995.16, 340/995.24, 731/78.R
• US Class Current: 701/213
• CPC Class Codes: G01C 21/20 Instruments for performing navigational calculations G01C21/24, G01C21/26 take precedence

Abstract

An integrated data collection system which automates the collection of timber cruise data. A navigation system is integrated with a data collection system so that real-time positional data is fed directly into the data collection system. The invention guides a forester along a pre-defined cruise route and alerts the forester when a destination point is reached. The forester is then prompted to initiate a data collection cycle. Position data, cruise grid data (such as plot number), and other information is then automatically transferred from the navigation system to the data collection system. When the forester then inputs tree data (such as height, diameter, etc.), that data is automatically linked to the positional and cruise grid data transferred from the navigation system.

Claims

1. A method allowing a user to gather forestry data within a survey region, comprising:

a. defining a plurality of plots within said cruise region;

b. defining a destination point within each of said plurality of plots;

c. defining a cruise route by which said user will visit each of said destination points;

d. providing a portable navigation system with memory means storing said cruise route, which assists said user in navigating along said cruise route;

e. providing an alert signal from said navigation system which alerts said user when said user is within a selected tolerance distance of one of said destination points;

f. providing a portable computer with data input means allowing said user to input a plurality of observed tree data for storage therein, once said user arrives at one of said destination points; and

g. providing a data link from said navigation system to said computer, whereby each entry of said observed tree data is cross-linked as to its position as determined by said navigation system, and the specific plot and destination point in which said user is collecting said data.

2. A method as recited in claim 1, wherein said navigation system determines a location for said user via the Global Positioning System.

3. A method as recited in claim 1, wherein said alert signal is an audible tone.

4. A method as recited in claim 1, wherein said alert signal is a visual signal.

5. A data collection system allowing a user to gather forestry data within a survey region, comprising:

a. a navigation system;

b. a portable computer, including data input means allowing said user to input said forestry data into said computer for storage therein;

c. a data link between said navigation system and said computer which feeds positional data from said navigation system to said computer so that as said user inputs said forestry data, said forestry data is cross-linked with said positional data from said navigation system, and the specific plot and destination point in which said user is collecting said data; and

d. a harness mounting said navigation system, said computer, and said data link, wherein said harness is wearable by said user.

6. A data collection system as recited in claim 5, wherein said navigation system determines a location for said user via the Global Positioning System.

7. A data collection system as recited in claim 5, further comprising an audible tone generating device for alerting said user when said user is within a selected tolerance distance of a predefined destination point.

8. A data collection device as recited in claim 5, further comprising a visible signal generating device for alerting said user when said user is within a selected tolerance distance of a predefined destination point.