CN-122022514-A - Remote mountain area low-utility land redevelopment and utilization planning system

Abstract

The invention discloses a remote mountain area low-utility land redevelopment and utilization planning system, which relates to the technical field of natural resource digital management and homeland space planning, and is used for generating land observation records and missing survey masks based on multi-source data (satellite remote sensing images, land utilization investigation results and real estate registration data), ensuring auditable data quality through cross-source consistency reliability calculation and evidence promise generation, compiling steady-state planning contracts and generating revocable index tokens on the basis of multi-target constraint deduction and risk upper-bound calibration, driving double-layer index execution and scheduling, triggering dynamic constraints such as freezing, revocable, degradation and the like according to feedback of response piece audit results, and realizing closed-loop planning execution and risk controllability of evidence driving, contract constraint and response piece calibration.

Inventors

• GUO YUNCHANG
• Long Jiubao

Assignees

• 绿春县自然资源局

Dates

Publication Date

20260512

Application Date

20260115

Claims (10)

1. 1. A remote mountain area low utility land redevelopment and utilization planning system is characterized by comprising a multi-source digital resource acquisition unit, a plot observation construction unit, a plot observation mask generation unit, a planning action template management unit, an action condition state posterior set generation unit, a cross-source consistency reliability calculation unit, an evidence promise generation unit, a counterfactual constraint index generation unit, a receipt audit write-back unit, a reliability conservation mapping unit, a risk upper bound calibration unit, a steady-state planning contract compiling unit, a contract binding revocable index token generation unit and a double-layer index execution and scheduling unit, wherein the multi-source digital resource acquisition unit is used for acquiring multi-source digital data of a planning area and forming an observation data set, the plot observation construction unit is used for generating a plot observation record, the plot observation mask generation unit is used for generating an observation mask, the planning action template management unit is used for maintaining a candidate planning action template set, and each candidate planning action template comprises a rapid layer treatment index upper limit, a contract binding revocable index token generation unit and a double-layer index execution and a scheduling unit, The slow layer overall planning index upper limit, the scheme holding period length and the implementation strategy identification, the action condition state posterior set generation unit is used for generating a plot state posterior set abstract under the constraint of the missing test mask, the cross-source consistency reliability calculation unit is used for calculating reliability and consistency distance, the evidence promise generation unit is used for carrying out irreversible hash coding on the reliability, the missing test mask, the last planning period receipt abstract, the last planning period receipt audit result identification and the last planning period steady state planning contract identification to generate an evidence promise code, and the receipt audit result identification represents that audit is not passed or the consistency distance exceeds a preset consistency threshold, Or outputting a freezing instruction when the lack of measurement range represented by the lack of measurement mask exceeds a preset lack of measurement threshold, in addition, the evidence commitment generating unit forwards the freezing instruction when receiving the freezing instruction output by the risk upper bound calibration unit, the anti-facts constraint index generating unit is used for generating a multi-objective constraint index set, the receipt audit write-back unit is used for generating a current planning period receipt abstract and a real receipt index and outputting a current planning period receipt audit result identifier, the credibility conservation mapping unit is used for generating a risk evaluation value sequence, the risk upper bound calibration unit is used for determining a risk upper bound value, and the steady-state planning contract compiling unit is used for obtaining a multi-objective constraint index set, The method comprises the steps of generating a steady-state planning contract and outputting a steady-state planning contract identification by using a risk upper limit value and the freezing indication, wherein the steady-state planning contract comprises a boundary section, a evidence section and a revocation section, the contract binding revocable index token generation unit is used for writing the steady-state planning contract identification and the evidence commitment code into an index token and writing a quick layer treatment index limit, a slow layer overall index limit, a scheme holding period length and an implementation strategy identification to generate a contract binding revocable index token, and the double-layer index execution and scheduling unit is used for carrying out validity check on the contract binding revocable index token, carrying out index allocation and time sequence scheduling when the check passes and outputting a plot treatment instruction and is configured to revoke the contract binding revocable index token when a preset revocation condition is met.
2. 2. The remote mountain area low utility land re-development and utilization planning system of claim 1, wherein the land observation building unit comprises an image geometry correction component for performing orthographic correction and coordinate unification on satellite remote sensing images, an image radiation correction component for performing atmospheric correction on the satellite remote sensing images to promote phase comparability, a terrain correction component for correcting mountain shadows and slope effects based on the digital elevation model, a phase registration component for spatiotemporal alignment of multi-temporal images with land utilization status and change survey results, and a vector grid superposition component for superposing the aligned image grid with a weight land vector unit to generate a land observation record.
3. 3. The system according to claim 1, wherein the missing mask generating unit generates a missing mask for the block-level observation record according to a data source dimension, a time phase dimension, and an index field dimension, and uses the missing mask as an update constraint of the action condition state posterior set generating unit to limit the inferred update of the missing field only and to keep the observed field unchanged, and the evidence promise generating unit performs irreversible hash encoding for the missing mask when generating the evidence promise code, and writes the evidence segment of the steady-state planning contract into the missing mask corresponding to the evidence promise code.
4. 4. The remote mountain area low utility land redevelopment and utilization planning system of claim 1, wherein the planning action template management unit defines the land parcel handling instruction type as an inventory construction land parcel alive instruction, a low utility land reclamation instruction, a storage and supply instruction, an index generation and adjustment instruction, an ecological constraint avoidance instruction, a geological disaster avoidance instruction and a right contradiction handling instruction, and configures a policy sequence identifier corresponding to the instruction type one by one for each candidate planning action template for the inverse fact constraint index generation unit and the double-layer index execution and scheduling unit to refer in unison.
5. 5. The remote mountain area low utility re-development and utilization planning system of claim 1, wherein the action condition state posterior set generation unit comprises an action condition state field model and a missing test subspace sampler, the action condition state field model is used for inputting candidate planning action templates as conditions and applying constraints to land mass state distribution, the missing test subspace sampler is used for generating a plurality of land mass state samples meeting the constraints in a field subspace defined by the missing test mask and forming a land mass state posterior set, and the posterior set abstract comprises a value range, a change trend label and an uncertainty level of a land mass state key index, so that the cross-source consistency reliability calculation unit calculates the reliability.
6. 6. The system according to claim 1, wherein the cross-source consistency reliability calculation unit calculates a consistency distance using a posterior set digest generated from a satellite remote sensing image source, a posterior set digest generated from a real estate registration authority data source, and a posterior set digest generated from a land use status and change investigation result source as inputs, and outputs the reliability, and the evidence commitment generation unit outputs a freeze indication when the consistency distance exceeds a preset consistency threshold or a lack of measurement range represented by the lack of measurement mask exceeds a preset lack of measurement threshold, and writes a freeze cause identifier in the evidence segment, so that the steady state planning contract compiling unit generates a steady state planning contract of a freeze boundary.
7. 7. The remote mountain area low utility re-development and utilization planning system of claim 1, wherein the multi-objective constraint index set comprises a plot storage and supply time sequence constraint index, a remediation mode constraint index, an index generation and adjustment constraint index, an ecological protection red line and permanent basic farmland constraint index, a geological disaster avoidance constraint index, a relocation constraint index, a right disposition progress constraint index and a fund balance constraint index, and is configured to generate constraint characterization results comprising at least one or more of ecological base line satisfaction, cultivated land base line satisfaction, right definition satisfaction, fund closed loop satisfaction, implementation time sequence reachability and index adjustment executable, and the inverse fact constraint index generation unit is configured to store the multi-objective constraint index set in association with corresponding candidate planning action template identifications for candidate planning action template screening by the steady state planning contract compilation unit.
8. 8. The remote mountain area low utility redevelopment and utilization planning system of claim 1, wherein the real receipt sample pool is constructed by a risk evaluation value sequence obtained by processing a real receipt index output by the receipt audit write-back unit through the reliability conservative mapping unit, the risk upper bound calibration unit comprises a ranking component and an aggregation component, the ranking component is used for extracting a corresponding risk evaluation value sequence based on the real receipt sample pool for each candidate planning action template and generating a ranking sequence based on a time sequence and a numerical value, the aggregation component is used for carrying out weighted aggregation on the ranking sequence to generate an upper bound candidate sequence under the condition that weight non-negative and weight normalization constraint are met, selecting a risk upper bound value from the upper bound candidate sequence according to a preset confidence level rule and outputting a feasible set identifier corresponding to a candidate planning action template, and the risk upper bound calibration unit outputs a freezing contract compiling instruction when the real receipt sample pool does not meet a preset sample integrity condition, and the steady state calibration unit generates a freezing contract planning contract compiling instruction of a freezing boundary when the freezing instruction is received.
9. 9. The remote mountain low utility redevelopment utilization planning system of claim 1, wherein the steady state planning contract comprises boundary segments, evidence segments and revocation segments and three segments are referenced to each other, wherein the boundary segments are used to define an upper indicator limit for a fast layer treatment indicator pool and a slow layer overall indicator pool and to write the plan hold period length and to limit upper indicator limit adjustments within the plan hold period length; the evidence segment is used for writing the evidence promise code, the credibility and the lack-of-detection mask and writing relevant information of freezing indication, the revocation segment is used for writing a risk upper limit value, a revocation condition and a revoked degradation action combination, the revocation condition at least comprises an overrun condition that the risk evaluation value obtained by the credibility conservative mapping unit based on the real receipt index exceeds the risk upper limit value or a freezing condition for receiving the freezing indication, the steady-state planning contract compiling unit determines the scheme holding period length according to the lack-of-detection mask and the credibility, writes the scheme holding period length and the index upper limit contraction amplitude in the boundary segment, writes a freezing removal condition in the evidence segment, writes the risk upper limit value and the corresponding overrun criterion in the revocation segment, and the degradation action combination comprises an index upper limit of a shrinkage fast layer treatment index pool, an index upper limit of a shrinkage slow layer staged index pool, a constraint length of the scheme holding period and a revocation command dispatch command dispatching command upper limit.
10. 10. The remote mountain area low utility land redevelopment and utilization planning system of claim 1, wherein the receipt audit write-back unit comprises a remote sensing review component, a right verification component, an implementation progress verification component and a status field correction component, wherein the remote sensing review component reviews the parcel utilization change, the improvement boundary and the ecological constraint trigger result based on the latest time-phase satellite remote sensing image and generates a remote sensing receipt indicator, the right verification component performs verification on the right change, the land boundary consistency and the right dispute disposal result based on real estate registration right data and right investigation result and generates a right receipt indicator, the implementation progress verification component performs verification on the storage and supply time sequence, the relocation disposition progress and the improvement project node completion degree based on funds and generates a progress receipt indicator, the receipt indicator is obtained by the remote sensing receipt indicator, the right receipt indicator and the progress receipt indicator and generates a current period receipt indicator, the right verification component performs verification on the real-time correction module and generates a real-time receipt indicator based on the state verification rule-phase, and the receipt verification module performs verification on the current receipt indicator and the real-time correction project node data and the status correction module.

Description

Remote mountain area low-utility land redevelopment and utilization planning system Technical Field The invention relates to the technical field of digital control of natural resources and planning of a homeland space, in particular to a system for redevelopment and utilization of a low-utility land in a remote mountain area. Background The remote mountain area is influenced by factors such as large relief of topography, inconvenient traffic, scattered land, complex rights and interests, strong constraint of an ecological sensitive area and a permanent basic farmland, high risk of geological disasters and the like, and the low-utility land re-development and utilization are often required to simultaneously meet the requirements of planning and floor and supervision under the multi-objective conditions such as constraint of cultivated land and ecological base lines, rights and dispute handling, collection, storage and supply time sequence arrangement, fund balance and relocation arrangement accessibility and the like. The existing work often depends on the current situation of land utilization and change investigation result, real estate registration right data, special investigation data and remote sensing interpretation result to form a current situation map, a potential map and an implementation plan of the land, and is implemented by department consultation and administrative approval. The method is characterized in that a remote sensing image is subjected to analysis, current database superposition analysis, expert rule evaluation, project list type arrangement and index plan management to realize low-utility identification and redevelopment scheme generation, and the method has certain limitations, namely firstly, a plurality of sources of data, time phases and scales are different, contradiction easily occurs between remote sensing interpretation results, ownership registration information and current change results, unified consistency quantification and triggering mechanisms are lacking, so that planning is difficult to be exposed in time according to self-verification and disputes, secondly, data deletion and quality fluctuation in remote mountain areas are ubiquitous, the existing scheme usually adopts static filling or manual correction, explicit expression and constraint propagation on a missing structure are lacking, deduction results are easy to drift along with the data fluctuation, thirdly, planning results mainly comprise drawing and text output, rigid boundaries and revocable constraints are difficult to form at implementation ends, a closed control chain is not easy to be formed between index allocation, time schedule and land block treatment instructions, freezing and degradation are difficult to be realized when risks are raised or failed, fourthly, feedback implementation is often stopped in stages, remote sensing verification and verification of the verification results are difficult to form and verification of real and verification indexes are difficult to be controlled by the real and verification of the limits are difficult to be subjected to pass through the threshold value, and development experience is difficult to be suitable for long-term. Therefore, there is a need for a planning system for low-utility land redevelopment and utilization in remote mountain areas, which can develop land-level information fusion and consistency verification for multi-source digital resources such as satellite remote sensing images, land utilization status and change survey results, real estate registration rights data and the like to form traceable and auditable planning basis expression, and realize dynamic management and control and closed-loop feedback of index allocation and implementation scheduling under multi-objective constraint conditions such as cultivated land and ecological base lines, rights and boundaries, geological disaster risks, funds and time sequences and the like, thereby improving the executability, supervision and risk controllability of low-utility land redevelopment. Disclosure of Invention The invention aims to overcome the defects of the prior art and provides a remote mountain area low-utility land redevelopment and utilization planning system so as to solve the problems. The invention aims at realizing the technical scheme that a remote mountain area low utility redevelopment and utilization planning system comprises a multi-source digital resource acquisition unit, a plot observation construction unit, a plot observation mask generation unit, a planning action template management unit, an action condition state posterior set generation unit, a cross-source consistency reliability calculation unit, an evidence commitment generation unit, a counter fact constraint index generation unit, a receipt audit write-back unit, a reliability conservation mapping unit, a risk upper bound calibration unit, a steady-state planning contract compiling unit, a contract binding revoc