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CN-121998373-A - Grassland pasture space self-organizing planning method integrating ecological process simulation

CN121998373ACN 121998373 ACN121998373 ACN 121998373ACN-121998373-A

Abstract

The invention discloses a grassland pasture space self-organizing planning method integrating ecological process simulation, which relates to the technical field of grassland ecological planning and comprises the following steps of S1, constructing a unified expression foundation of a grassland pasture space unit and an ecological process bearing relation; the ecological process simulation verification method comprises the steps of S2, carrying out ecological process time sequence evolution depiction by using a space unit bearing relation, S3, generating a self-organizing association structure among space units by using an ecological process evolution characterization set, S4, carrying out planning constraint consistency arrangement by using a pastoral space self-organizing relationship set, and S5, carrying out ecological process simulation verification by using planning structure expression and an ecological process evolution characterization set. The invention provides direct, comparable and quoteable basic expression for the subsequent space unit self-organizing relation generation and ecological process simulation verification by setting the ecological process evolution sign set constructed based on the uniform time scale, thereby effectively overcoming the defects of the prior art in the connection of ecological process time sequence expression and space planning.

Inventors

  • WANG ZHIQIANG
  • YANG MINGQIAN
  • HAO ZHANGUO

Assignees

  • 内蒙古工业大学

Dates

Publication Date
20260508
Application Date
20260225

Claims (10)

  1. 1. A grassland pasture space self-organizing planning method integrating ecological process simulation is characterized by comprising the following steps of: s1, constructing a unified expression foundation of bearing relation between a grassland pasture space unit and an ecological process; s2, carrying out ecological process time sequence evolution depiction by using a space unit bearing relation to obtain an ecological process evolution sign set; s3, generating a self-organizing correlation structure among the space units by using the ecological process evolution characterization set to obtain a pasture space self-organizing correlation set; S4, performing planning constraint consistency arrangement by using the pasture space self-organizing relation set to obtain an executable planning structure expression; and S5, carrying out ecological process simulation verification by using the planning structural expression and the ecological process evolution sign set to obtain a grassland pasture space self-organizing planning result of the fusion ecological process simulation.
  2. 2. The method for self-organizing a grassland pasture space with ecological process simulation fusion according to claim 1, wherein the step S1 converts the grassland pasture area into a group of space units with definite space boundaries and ecological process bearing capacity determination; step S1 includes the following links in the process of constructing unified expression: determining and unifying the spatial range of grassland pasture; dividing and marking grassland pasture space units; identifying and collecting ecological attributes of space units; conversion of ecological attributes into ecological process bearing relationships.
  3. 3. The grassland pasture space self-organizing planning method based on the fusion ecological process simulation according to claim 2, wherein after the step S1 is constructed to form unified expression, the following steps are obtained: ; Wherein: Representing the integral output result of the step S1, namely a unified expression basis of the bearing relation between the grassland pasture space unit and the ecological process; representing the total number of the grassland pasture space units obtained by dividing in a research area; Representing the first The expression of the unified expression object of each grassland pasture space unit is as follows: ; Wherein: unique identification of the space unit; spatial boundary description of a spatial unit; the ecological process corresponding to the space unit bears a set of types.
  4. 4. The grassland pasture space self-organizing planning method based on the fusion ecological process simulation according to claim 1, wherein the step S2 introduces a time dimension, and continuous time sequence description is carried out on the determined ecological process in each space unit, so as to form an ecological process evolution representation basis for subsequent self-organizing analysis; Step S2 includes the following links in the process of carrying out ecological process time sequence evolution depiction: Unified construction of time sequence observation states of ecological processes; evolution and depiction of the time sequence change of the ecological process; Unified organization of the evolution feature set of the ecological process.
  5. 5. The method for self-organizing grassland pasture space planning by integrating ecological process simulation according to claim 4, wherein step S2 is performed in a unified time scale for each ecological process in the process of performing unified construction of the time sequence observation state of the ecological process Building up a sequence whose state varies with time, space unit At the time of The ecological process state is as follows: ; Wherein: Expressed in space unit Internally at the moment The comprehensive state of the ecological process is corresponding to the upper part; Reflecting the overall performance of the ecological process at that moment; all spatial units share the same time set 。
  6. 6. The method for self-organizing grassland pasture space planning with ecological process simulation fusion according to claim 4, wherein the step S2 is characterized in that when the evolution description of the time sequence change of the ecological process is carried out, For each space unit Mapping the complete time sequence state of the ecological process into an evolution characterization result The expression is: ; Wherein: representing the evolution depiction mapping of the ecological process; the mapping is based on time series analysis, pair Abstract the overall change characteristics of (a); for characterizing the variation characteristics of the ecological processes in the spatial units in the time dimension.
  7. 7. The grassland pasture space self-organizing planning method integrating ecological process simulation according to claim 4, wherein in the step S2, when unified organization of the ecological process evolution sign set is performed, the evolution results corresponding to all space units are unified and collected to form the integral output of the step S2, namely, the ecological process evolution representation set The expression is: 。
  8. 8. the grassland pasture space self-organizing planning method based on the fusion ecological process simulation as claimed in claim 1, wherein the step S3 is based on the ecological process evolution characterization result formed in the step S2, and identifies a correlation structure naturally formed between grassland pasture space units under the driving of the long-term evolution of the ecological process, so as to obtain: ; Wherein: Representing a pasture space self-organizing relation set; Each of which is Representing a self-organizing relationship structure formed by a plurality of space units and interrelation relations thereof; Representing the number of self-organizing relationships identified within the investigation region.
  9. 9. The grassland pasture space self-organizing planning method integrating ecological process simulation according to claim 1, wherein the step S4 is characterized in that the pasture space self-organizing relation set obtained in the step S3 is subjected to consistency arrangement and structure regularity to form an executable planning structure expression which can be directly used for subsequent planning or ecological process simulation, and a planning structure object is formed 。
  10. 10. The grassland pasture space self-organizing planning method based on the fusion ecological process simulation according to claim 1, wherein the step S5 combines the executable planning structure expression obtained in the step S4 with the ecological process evolution sign set obtained in the step S2, realizes the consistency of the planning structure and the ecological evolution through the simulation and verification of the ecological process, and finally generates the grassland pasture space self-organizing planning result based on the fusion ecological process simulation 。

Description

Grassland pasture space self-organizing planning method integrating ecological process simulation Technical Field The invention relates to the technical field of grassland ecological planning, in particular to a grassland pasture space self-organizing planning method integrating ecological process simulation. Background The grassland pasture area is taken as a typical production-living-ecological highly-interweaved area, and the space planning of the grassland pasture area is closely related to the living layout of herd, grassland ecological process, pasture production activity and natural environment evolution. The existing grassland pasture space planning method is based on the current situation of static land utilization or functional partition, focuses on the matching relation between the space position and the application, lacks system description of the ecological process, and particularly is difficult to reflect the change characteristics of the ecological process in the same space unit on the time scale. In the prior art, due to the fact that the time sequence analysis of the ecological process lacks a set bearing relation with a specific pasture space unit, the evolution result of the ecological process is difficult to directly correspond to the relation identification among subsequent space units and the construction of a planning structure, so that the planning analysis stays at a static space level, and the system support of the continuous evolution characteristics of the ecological process is lacking. Disclosure of Invention Aiming at the defects of the prior art, the invention provides a grassland pasture space self-organizing planning method integrating ecological process simulation, which aims to solve the problems in the background art. In order to achieve the above purpose, the present invention provides the following technical solutions: in a first aspect, an embodiment of the present invention provides a grassland pasture space self-organizing planning method for simulating a fusion ecological process, including the following steps: s1, constructing a unified expression foundation of bearing relation between a grassland pasture space unit and an ecological process; s2, carrying out ecological process time sequence evolution depiction by using a space unit bearing relation to obtain an ecological process evolution sign set; s3, generating a self-organizing correlation structure among the space units by using the ecological process evolution characterization set to obtain a pasture space self-organizing correlation set; S4, performing planning constraint consistency arrangement by using the pasture space self-organizing relation set to obtain an executable planning structure expression; and S5, carrying out ecological process simulation verification by using the planning structural expression and the ecological process evolution sign set to obtain a grassland pasture space self-organizing planning result of the fusion ecological process simulation. Further optimizing the technical scheme, the step S1 converts the grassland pasture area into a group of space units with definite space boundaries and the bearing capacity of the ecological process; step S1 includes the following links in the process of constructing unified expression: determining and unifying the spatial range of grassland pasture; dividing and marking grassland pasture space units; identifying and collecting ecological attributes of space units; conversion of ecological attributes into ecological process bearing relationships. Further optimizing the technical scheme, after constructing the unified expression, the step S1 obtains: ; Wherein: Representing the integral output result of the step S1, namely a unified expression basis of the bearing relation between the grassland pasture space unit and the ecological process; representing the total number of the grassland pasture space units obtained by dividing in a research area; Representing the first The expression of the unified expression object of each grassland pasture space unit is as follows: ; Wherein: unique identification of the space unit; spatial boundary description of a spatial unit; the ecological process corresponding to the space unit bears a set of types. Further optimizing the technical scheme, the step S2 introduces a time dimension, and continuous time sequence depiction is carried out on the determined ecological process in each space unit to form an ecological process evolution representation basis for subsequent self-organizing analysis; Step S2 includes the following links in the process of carrying out ecological process time sequence evolution depiction: Unified construction of time sequence observation states of ecological processes; evolution and depiction of the time sequence change of the ecological process; Unified organization of the evolution feature set of the ecological process. Further optimizing the technical scheme, wherein the step S2 is p