Method for making a land management decision based on processed elevational data

• US 20090259483A1
• Filed: 04/16/2008
• Published: 10/15/2009
• Est. Priority Date: 04/11/2008
• Status: Abandoned Application

• Current Assignee: Deere & Company
• Original Assignee: Deere & Company
• Inventors: Hendrickson, Larry Lee, Clark, Rendel B.
• Application Number:
  US12/148,021
• Publication Number:
  US 20090259483A1
• Time in Patent Office: Days
• US Class Current: 705/315
• CPC Class Codes: A01C 21/005 Following a specific plan, e.g. pattern
• CPC Class Codes: A01C 21/007 Determining fertilization requirements
• CPC Class Codes: G06Q 10/06 Resources, workflows, human or project management; Enterprise or organisation planning; Enterprise or organisation modelling
• CPC Class Codes: G06Q 50/02 Agriculture; Fishing; Forestry; Mining
• CPC Class Codes: G06Q 50/165 Land development

Abstract

A method for making a land management decision comprises surveying a field with a location-determining receiver to determine position data and corresponding elevation data. A data processor or elevation module determines an average elevation data for a zone within the field around a particular cell. The data processor or classifier classifies each cell into classifications comprising a depression cell and a summit cell based on the determined elevation difference between the particular cell and the average elevation. The data processor and the prescription module generate a prescription for the cells in the field based on at least one of the classification and the determined elevation difference.

Claims

1. A method for making a land management decision, the method comprising:

surveying a field with a location-determining receiver to determine position data and corresponding elevation data;

determining an average elevation data for a defined zone within the field around a particular cell;

classifying each cell into classifications comprising a depression cell and a summit cell based on the determined elevation difference between the particular cell and the average elevation data; and

generating a prescription for the cells in the field based on at least one of the classification or the determined elevation difference, the prescription comprising information on applying different levels of an agricultural input to particular cells based on at least one of the classifications of particular ones of the cells or the determined elevation differences for particular ones of the cells.

2. The method according to claim 1 where the prescription comprises a first agricultural input amount of the agricultural input for the summit cell that differs from a second agricultural input amount for the depression cell.

3. The method according to claim 1 wherein the generating of the prescription comprises allocating a greater amount of water to summit cells than depression cells, where the water comprises the agricultural input.

4. The method according to claim 1 wherein generating of the prescription comprises allocating a greater amount of nitrogen fertilizer to the summit cells and a lesser amount of nitrogen fertilizer to the depression cells, where the nitrogen fertilizer comprises the agricultural input.

5. The method according to claim 1 wherein generating of the prescription comprises generating a plan to vary seeding rates of seed based the classifications, where the seed comprises the agricultural input.

6. The method according to claim 1 wherein the generating of the prescription further comprises generating a plan to increase the tillage depth in depression cells and to reduce or use a low tillage procedure for summit cells.

7. The method according to claim 1 wherein the generating of the prescription comprises establishing a plan to use genetically tailored or drought-resistant seeds for the summit cells, where the seed comprises the agricultural input.

8. The method according to claim 1 wherein the generating of the prescription comprises establishing a plan to use seeds treated with mildewicide or water-resistant seed varieties in depression cells, where the seeds comprise the agricultural input.

9. The method according to claim 1 wherein the classifications further comprise intermediate cells with elevation differences intermediate to those of the depression cells and summit cells;

and wherein summit cells and intermediate cells are associated with less available moisture in their top soil than depression cells.

10. The method according to claim 1 wherein the classifications further comprise intermediate cells with elevation differences intermediate to those of the depression cells and summit cells;

and wherein the summit cells and intermediate cells are associated with lesser water holding capacity than the depression cells.

11. A method for making a land management decision, the method comprising:

surveying a field with a location-determining receiver to determine position data and corresponding elevation data;

averaging adjacent cells around each local cell to determine a regional mean elevation data for each cell;

determining an elevation difference between the location elevation data and the regional mean elevation data for each cell;

classifying each cell into classifications comprising at least a depression cell and a summit cell based on the determined elevation difference; and

applying different levels of crop inputs to cells in the field based on the different classifications.

12. The method according to claim 11 where the prescription comprises a first agricultural input amount of the agricultural input for the summit cell that differs from a second agricultural input amount for the depression cell.

13. The method according to claim 11 wherein the generating of the prescription comprises allocating a greater amount of water to summit cells than depression cells, where the water comprises the agricultural input.

14. The method according to claim 11 wherein generating of the prescription comprises allocating a greater amount of nitrogen fertilizer to the summit cells and a lesser amount of nitrogen fertilizer to the depression cells, where the nitrogen fertilizer comprises the agricultural input.

15. The method according to claim 11 wherein generating of the prescription comprises generating a plan to vary seeding rates of seed based the classifications, where the seed comprises the agricultural input.

16. The method according to claim 11 wherein the generating of the prescription further comprises generating a plan to increase the tillage depth in depression cells and to reduce or use a low tillage procedure for summit cells.

17. The method according to claim 11 wherein the generating of the prescription comprises establishing a plan to use genetically tailored or drought-resistant seeds for the summit cells, where the seed comprises the agricultural input.

18. The method according to claim 11 wherein the generating of the prescription comprises establishing a plan to use seeds treated with mildewicide or water-resistant seed varieties in depression cells, where the seeds comprise the agricultural input.

19. The method according to claim 11 wherein the classifications further comprise intermediate cells with elevation differences intermediate to those of the depression cells and summit cells;

and wherein summit cells and intermediate cells are associated with less available moisture in their top soil than depression cells.

20. The method according to claim 11 wherein the classifications further comprise intermediate cells with elevation differences intermediate to those of the depression cells and summit cells;

and wherein the summit cells and intermediate cells are associated with lesser water holding capacity than the depression cells.

21. The method according to claim 11 further comprising:

interpolating the elevation data to determine local elevation data for a corresponding cell within the field.

22. A method for making a land management decision, the method comprising:

surveying a field with a location-determining receiver to determine position data and corresponding elevation data;

determining an average elevation data for a defined zone within the field around a particular cell;

classifying each cell as a depression cell, an intermediate cell and a summit cell based on the determined elevation difference between the particular cell and the average elevation; and

generating a prescription for the cells in the field based on at least one of the classification or the determined elevation difference, the prescription comprising information on changing an elevation of one or more cells to achieve a target elevation.

23. The method according to claim 22 further comprising:

removing soil from summit cells to fill in depression cells to meet the determined average elevation for a group of the cells.

24. The method according to claim 22 wherein the generating further comprises generating a desired height for each cell based on the determined elevation difference between an actual cell height and the average cell height.

25. The method according to claim 22 wherein the generating further comprises generating the prescription comprising instructions for or information on adding soil or material to depression cells.

26. A method for making a land management decision, the method comprising:

surveying a field with a location-determining receiver to determine position data, corresponding elevation data and corresponding reference data;

determining an average elevation data for a defined zone within the field around a particular cell;

classifying each cell into classifications comprising a depression cell and a summit cell based on the determined elevation difference between the particular cell and the average elevation data;

determining a correlation value between the elevation data and the yield data for respective position data;

generating a prescription for the cells in the field based on at least one of the classification or the determined elevation difference if the reference data varies by at least a minimum threshold amount between classifications, a scope of the prescription limited to preferential cells where the reference data varies by at least the minimum threshold amount.

27. The method according to claim 26 wherein the reference data comprises at least one of yield data, average yield data per classification, median yield data per classification, and mode yield data per classification.

28. The method according to claim 26 wherein the reference data comprises at least one of image data, average image data per classification, median image data per classification, and mode image data per classification.