Computer-implemented land planning system and method with gis integration

Patent metadata

Field	Value
Publication number	US-2017329875-A1
Application number	US-201715666058-A
Country	US
Kind code	A1
Filing date	Aug 1, 2017
Priority date	Oct 29, 2010
Publication date	Nov 16, 2017
Grant date	—

Abstract

A computer-implemented land planning system is designed to generate at least one conceptual fit solution to a user-defined land development problem. The system employs a computer readable medium and a computer program encoded on the medium. The computer program is operable, when executed on a computer, for electronically creating at least one candidate solution to the land development problem. The candidate solution incorporates a plurality of engineering measurements applicable in development of an undeveloped land site. Existing GIS data is collected for the selected undeveloped land site. A fitness function quantitatively evaluates the candidate solution based on its cost. A heuristic problem-solving strategy manipulates the engineering measurements of the candidate solution to achieve a more quantitatively fit solution to the land development problem. Documentation illustrating the fit solution to the land development problem is delivered to the user.

First claim

We claim:

1 . A computer-implemented land planning system designed to generate at least one conceptual fit and cost-optimized solution to a user-defined land development problem, said system comprising:
a processor configured for collecting existing GIS data for a selected undeveloped land site, said GIS data being selected from a group consisting of site boundaries, topography, and satellite imagery; said processor further configured for electronically generating at least one candidate solution to the land development problem, said candidate solution comprising a plurality of interrelated engineering measurements applicable in development of the undeveloped land site, and said plurality of engineering measurements being selected from a group consisting of site layout, site grading, and site utilities; said plurality of engineering measurements comprising respective cost data; said processor further configured to execute instructions comprising an optimization engine adapted for manipulating said engineering measurements of said candidate solution until at least one cost-optimized fit solution to the land development problem is achieved, whereby a change relative to one of said plurality of engineering measurements for said candidate solution effects a change relative to another of said plurality of engineering measurements for that candidate solution; and an output device for illustrating said cost-optimized fit solution to the land development problem, wherein said cost-optimized fit solution to the land development problem comprises data selected from a group consisting of a site plan and a cost report.

2 . A computer-implemented land planning system according to claim 1 , wherein said optimization engine comprises a plurality of engineering solvers selected from a group consisting of layout solver, grading solver, and utility solver, whereby said layout solver calculates costs of engineering measurements for site layout, and whereby said grading solver calculates costs of engineering measurements for site grading, and whereby said utility solver calculates costs of engineering measurements for site utilities.

3 . A computer-implemented land planning system according to claim 2 , wherein said processor is further configured to execute instructions for utilizing each of said engineering solvers independent of the other solvers, whereby costs of engineering measurements for site layout can be calculated independent of site grading and utilities, and whereby costs of engineering measurements for site grading can be calculated independent of site layout and utilities, and whereby costs of engineering measurements for site utilities can be calculated independent of site layout and grading.

4 . A computer-implemented land planning system according to claim 2 , wherein said processor is further configured to execute instructions for stacking at least two of said plurality of engineering solvers, whereby engineering measurements for at least two of site layout, site grading, and site utilities are interdependent.

5 . A computer-implemented land planning system according to claim 1 , wherein said processor is further configured to execute instructions for digitally representing the undeveloped land site in three-dimensional space.

6 . A computer-implemented land planning system according to claim 5 , wherein said processor is further configured to execute instructions for digitally representing said engineering measurements within said three-dimensional space.

7 . A computer-implemented land planning system according to claim 1 , wherein said processor is further configured to execute instructions for electronically simulating storm water runoff for the undeveloped land site, and for digitally representing said simulated runoff on a computer display screen.

8 . A computer-implemented land planning system according to claim 1 , wherein said processor is further configured to execute instructions for electronically simulating site layout of a candidate solution, and for digitally representing said simulated layout on a computer display screen.

9 . A computer-implemented land planning system according to claim 1 , wherein said processor is further configured to execute instructions for electronically simulating site grading of a candidate solution, and for digitally representing said simulated grading on a computer display screen.

10 . A computer-implemented land planning system according to claim 1 , wherein said output device outputs documentation comprising a least one computer-generated drawing.

11 . A computer-implemented land planning system according to claim 10 , wherein said documentation further comprises an itemized cost listing of said engineering measurements.

12 . A computer-implemented land planning system according to claim 11 , wherein said documentation is delivered to the user via a global communications network.

13 . A computer-implemented land planning system according to claim 1 , wherein said plurality of engineering measurements for site layout are selected from a group consisting of a paving surface measurement, curb length, and a sidewalk surface measurement.

14 . A computer-implemented land planning system according to claim 1 , wherein said plurality of engineering measurements for site grading are selected from a group consisting of a measurement of disturbed area, a measurement of stripped topsoil, a measurement of earth cut, a measurement of rock cut, a measurement of unsuitable cut, a measurement of fill, a measurement of cut exported from site, a measurement of fill imported to site, and a wall surface measurement.

15 . A computer-implemented land planning system according to claim 1 , wherein said plurality of engineering measurements for site utilities are selected from a group consisting of number of inlets, height of inlets, number of manholes, height of manholes, number of ripraps, number of pond kits, number of storm water main tie-ins, number of pumps, and amount of rock cut for pipes.

16 . A computer-implemented land planning method designed to generate at least one conceptual fit and cost-optimized solution to a user-defined land development problem, said method comprising:
collecting existing GIS data for an undeveloped land site, the GIS data being selected from a group consisting of site boundaries, topography, and satellite imagery; electronically generating at least one candidate solution to the land development problem, the candidate solution comprising a plurality of interrelated engineering measurements applicable in development of the undeveloped land site and comprising respective cost data, and the plurality of engineering measurements being selected from a group consisting of site layout, site grading, and site utilities; manipulating the engineering measurements of the candidate solution until at least one cost-optimized fit solution to the land development problem is achieved, whereby a change relative to one of the plurality of engineering measurements for the candidate solution effects a change relative to another of the plurality of engineering measurements for that candidate solution; and outputting the cost-optimized fit solution to the land development problem, wherein the cost-optimized fit solution to the land development problem comprises data selected from a group consisting of a site plan and a cost report.

17 . A computer-implemented land planning method according to claim 16 , wherein manipulating the engineering measurements comprises utilizing a plurality of engineering solvers to generate at

Assignees

• Bentley Sys Inc

Inventors

• Detwiler Michael W
• Reynolds Jr James W
• Watts Anthony H
• Breukelaar Ron
• Baeck Thomas

Classifications

• G06Q10/06

  Resources, workflows, human or project management; Enterprise or organisation planning; Enterprise or organisation modelling · CPC title

• G06Q50/08 Primary

  Construction · CPC title

• G06F30/13

  Architectural design, e.g. computer-aided architectural design [CAAD] related to design of buildings, bridges, landscapes, production plants or roads · CPC title

• G06F30/00

  Computer-aided design [CAD] · CPC title

• G06F30/20 Primary

  Design optimisation, verification or simulation (optimisation, verification or simulation of circuit designs G06F30/30) · CPC title