CN105117493A - AERSURFACE integrated system based on high-resolution soil utilization data - Google Patents
AERSURFACE integrated system based on high-resolution soil utilization data Download PDFInfo
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- CN105117493A CN105117493A CN201510612622.4A CN201510612622A CN105117493A CN 105117493 A CN105117493 A CN 105117493A CN 201510612622 A CN201510612622 A CN 201510612622A CN 105117493 A CN105117493 A CN 105117493A
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Abstract
The invention discloses an AERSURFACE integrated system based on high-resolution soil utilization data. The system comprises a preprocessing unit, an automatic service unit, a parameter localization unit and an integrated interaction unit. The preprocessing unit is used for obtaining original geographic data needed by the integrated system and preprocessing the original geographic data. The automatic service unit is used for processing standard geographic data, obtaining preset geographic performance indexes and storing the obtained geographic performance indexes into a database. The parameter localization unit is used for receiving parameters set by a user and determining the geographic data interaction mode of the AERSURFACE integrated system based on the high-resolution soil utilization data based on the parameters. The integrated interaction unit is used for receiving a geographic data inquiring request of the user and showing the geographic data which are relevant to an inquiring request and stored in the database of the automatic service unit and the geographic data interaction mode determined by the parameter localization unit. According to the scheme, data compatibility of the geographic integrated system and the operation safety of the user are improved.
Description
Technical field
The present invention relates to geographic information processing technology, particularly a kind of AERSURFACE integrated system utilizing data based on High-Resolution Land.
Background technology
Atmospheric Environmental Impact Assessment is the important component part of environmental impact assessment, and Atmospheric Environment Impact Forecast is one of important process link of Atmospheric Environmental Impact Assessment.Very unfeasible owing to carrying out dynamic sharing sky monitoring accurately to pollutant levels, therefore atmospheric pollutant diffusion model is widely used for the diffusion profile situation of simulation and forecast pollutant, assessment atmosphere quality, and the distribution of atmosphere quality is vital to understanding and monitoring national pollution situation.
At present, it is AERMOD model that China applies more model of atmospheric diffusion, but underlying surface parameter roughness of ground surface, albedo and ripple ratio needed for it, there is the problems such as subjectivity is comparatively large, poor accuracy in the computing method of these parameters of China, still there are some problems in the application of China in the geolocation analysis instrument of common international popular: the land use data form of None-identified China; Partial parameters is not suitable for China's situation, needs localization; Complex operation step, is difficult to meet business and utilizes demand.
For above problem, needing one badly in conjunction with actual conditions, can carry out the system of standardization, automatic business processing for geographical location information.
Summary of the invention
In order to solve the problem, the invention provides a kind of AERSURFACE integrated system utilizing data based on High-Resolution Land, this system can carry out compatibility to the geodata of domestic format, and have the multiple technologies effects such as efficient, safety, convenience, technical scheme is as follows:
Utilize an AERSURFACE integrated system for data based on High-Resolution Land, described system comprises:
Pretreatment unit, described pretreatment unit is for obtaining the original geodata needed for described integrated system, judge whether described original geodata meets preset data form, when described original geodata does not meet preset format, convert described original geodata to preset format, form standard geodata;
Automation services unit, described automation services unit processes described standard geodata, obtains the geographical performance index preset, and the geographical performance index obtained is stored in a database;
Parameter localization unit, described parameter localization unit receives the parameter that user is arranged, and based on described parameter, determines the described geodata interactive mode utilizing the AERSURFACE integrated system of data based on High-Resolution Land; And
Integrated interactive unit, described integrated interactive unit receives the geodata inquiry request of user, and is shown by the geodata interactive mode that the geodata relevant to inquiry request stored in described automation services cell data storehouse is determined with parameter localization unit.
Optionally, described pretreatment unit specifically comprises:
Merge module, described merging module is used for carrying out merging treatment to the geodata repeated in original geodata;
Correction verification module, described correction verification module carries out that verification according to the verification rule preset to original geodata, and the geodata do not passed through for verification adds mark;
Correcting module, described correcting module, according to the modification rule preset, is revised for the default item existed in original geodata or data exception item; And
Standardized module, described standardized module according to standardization transform mode, the standard geodata becoming described automation services unit to identify original geographical data transformations.
Optionally, described merging module is used for carrying out merging treatment to the geodata repeated in original geodata, specifically comprises:
Judge that whether the geodata item repeated is completely the same;
If so, then only retain geographical data item and number minimum one;
If not, then after not quite identical geodata item being carried out School Affairs correcting process respectively by correction verification module, correcting module, then data union operation is carried out.
Optionally, described automation services unit specifically comprises:
The automatic identification module in target area, the automatic identification module in described target area is used for the identification completing target area based on standard geodata;
Land use data automatic acquisition module, described land use data automatic acquisition module is used for the calculating carrying out Land_use change area based on described standard geodata;
The dry wet automatic identification module of type, the described dry wet automatic identification module of type is used for the dry wet type based on the geographical data identification target area of described standard.
Optionally, described parameter localization unit does localization process to coordinate type, se ctor partition, dry wet type, and described coordinate type, se ctor partition parameter are filled in without the need to user after localization, and system will be arranged localization tool automatically.
Optionally, described integrated interactive unit comprises:
Parameter interactive module, described parameter interactive module provides visual interface, for user by this parameter interface input inquiry parameter;
Pattern automatic control module, described pattern automatic control module, based on the parameter of user in the input of parameter localization unit, determines the display mode that current interaction results adopts automatically; And
Result checks download module, and described result checks that download module provides download structure, for user by query interface download and inquiry result data bag.
Optionally, described system also comprises:
Subscriber authentication unit, described identity authenticating unit, for verifying the legitimacy of current user identities, just can be operated described system by the user of authentication.
Optionally, described identity authenticating unit, for verifying the legitimacy of current user identities, specifically comprises:
The payment information of checking active user, if active user does not carry out pre-payment, then thinks that current user identities is illegal.
Optionally, when identifying user identity is illegal, provide payment interface, after user completes pre-payment by payment interface, the legitimacy of inspection user identity again.
Optionally, described identity authenticating unit, for verifying the legitimacy of current user identities, specifically comprises:
Whether user's PIN code of authentication of users input is correct;
If correct, then user is pointed out to insert USB encryption device corresponding to described PIN code further;
When after the legal USB encryption device monitoring user's insertion in preset time period, send checking request to authentication server, and the random number that Receipt Validation sends;
The key of the storage in described random number and described USB encryption device is carried out Hash operation, and operation result is sent to authentication server;
The result that Receipt Validation server sends, judges the legitimacy of active user based on described the result.
By such scheme, the application reaches following beneficial effect: 1) can compatible more geodata, and can carry out pre-service to data; 2) automatically the geodata obtained is processed, improve automaticity; 3) based on the optimum configurations of user, can the corresponding data pattern of Lookup protocol, improve the ease for use of system; 4) safety verification in several ways, provides the security of system.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
A kind of structural drawing utilizing the AERSURFACE integrated system of data based on High-Resolution Land that Fig. 1 provides for the embodiment of the present invention;
The structural drawing of a kind of pretreatment unit that Fig. 2 provides for the embodiment of the present invention;
The structural drawing of a kind of automation services unit that Fig. 3 provides for the embodiment of the present invention;
The structural drawing of a kind of integrated interactive unit that Fig. 4 provides for the embodiment of the present invention;
The another kind that Fig. 5 provides for the embodiment of the present invention utilizes the structural drawing of the AERSURFACE integrated system of data based on High-Resolution Land.
Embodiment
Be described below in detail embodiments of the invention, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Being exemplary below by the embodiment be described with reference to the drawings, only for explaining the present invention, and can not limitation of the present invention being interpreted as.On the contrary, embodiments of the invention comprise fall into attached claims spirit and intension within the scope of all changes, amendment and equivalent.
A kind of structural drawing utilizing the AERSURFACE integrated system of data based on High-Resolution Land that Fig. 1 provides for the embodiment of the present invention, as shown in Figure 1, the AERSURFACE integrated system 10 of data should be utilized to comprise based on High-Resolution Land: pretreatment unit 101, automation services unit 102, parameter localization unit 103 and integrated interactive unit 104.
Pretreatment unit 101 is for obtaining the original geodata needed for described integrated system, judge whether described original geodata meets preset data form, when described original geodata does not meet preset format, convert described original geodata to preset format, formation standard geodata, pretreatment operation is carried out for land use data, comprise the merging to data, verification, revise and standardization, for the target area in following automation services identifies service automatically, land use data automatic acquisition is served, dry wet type identifies that service provides the land use data of standard automatically.
Automation services unit 102, processes described standard geodata, obtains the geographical performance index preset, and the geographical performance index obtained is stored in a database, and user can parameters, comprises longitude, latitude, scope radius, reference field etc.
Parameter localization unit 103 receives the parameter that user is arranged, and based on described parameter, determines the described geodata interactive mode utilizing the AERSURFACE integrated system of data based on High-Resolution Land.The parameters such as coordinate type, se ctor partition are filled in without the need to user after localization, and system will be arranged instrument automatically, reduce the operational ton of user.After user submit data, system is by the input file of Auto-Generation Tool, and start-up simulation, finally return results file to user.
Integrated interactive unit 104 receives the geodata inquiry request of user, and is shown by the geodata interactive mode that the geodata relevant to inquiry request stored in described automation services cell data storehouse is determined with parameter localization unit.
As another one embodiment, as shown in Figure 2, described pretreatment unit 101 specifically comprises:
Merge module 1011, described merging module 1011 is for carrying out merging treatment to the geodata repeated in original geodata;
Correction verification module 1012, described correction verification module 1012 carries out that verification according to the verification rule preset to original geodata, and the geodata do not passed through for verification adds mark;
Correcting module 1013, described correcting module 1013, according to the modification rule preset, is revised for the default item existed in original geodata or data exception item; And
Standardized module 1014, described standardized module 1014 according to standardization transform mode, the standard geodata becoming described automation services unit to identify original geographical data transformations.
Further, merge module l0ll and judge that whether the geodata item repeated is completely the same;
If so, then only retain geographical data item and number minimum one;
If not, then after not quite identical geodata item being carried out School Affairs correcting process respectively by correction verification module 1012, correcting module 1013, then data union operation is carried out.
As another one embodiment, as shown in Figure 3, described automation services unit 102 specifically comprises:
The automatic identification module 1021 in target area, the automatic identification module 1021 in described target area is for completing the identification of target area based on standard geodata;
Land use data automatic acquisition module 1022, described land use data automatic acquisition module 1022 is for carrying out the calculating of Land_use change area based on described standard geodata;
The dry wet automatic identification module 1023 of type, the described dry wet automatic identification module of type 1023 is for the dry wet type based on the geographical data identification target area of described standard.
As another one embodiment, as shown in Figure 4, described integrated interactive unit 104 comprises:
Parameter interactive module 1041, described parameter interactive module 1041 provides visual interface, for user by this parameter interface input inquiry parameter;
Pattern automatic control module 1042, described pattern automatic control module 1042, based on the parameter of user in the input of parameter localization unit, determines the display mode that current interaction results adopts automatically; And
Result checks download module 1043, and described result checks that download module 1043 provides download structure, for user by query interface download and inquiry result data bag.
As another one embodiment, as shown in Figure 5, utilize the AERSURFACE integrated system of data for B/S framework based on High-Resolution Land, adopt the control of authority protection mechanism of user account Password Authentication.User logs in the main interface of rear addressable system, use during service and need to pay, after payment verification, user can arrange mode parameter in main interface, system arranges service for user provides destination address coordinate and soil to do the auxiliary of wet type parameter, is the dry wet reference data in address coordinate identification service and soil respectively.
Wherein, address coordinate identification service adopts Baidu map api interface, and the longitude and latitude can filled according to user marks out in map, also can in map select target point position automatically for user fills in longitude and latitude.
Soil does wet reference data for user provides soil, target area to do the reference data of wet type, and user also can be automatically identified the dry wet type of target area by system by dry wet type identification service.
The localized parameters such as coordinate type, se ctor partition are directly supplied to Aersurface model by auxiliary data base.
Standardized high resolving power Chinese soil utilizes data to be stored in ArcGIS database, and land data obtains service and from ArcGIS database, obtains corresponding land use data according to the longitude and latitude of impact point position and regional extent.
The parameter that online service system is submitted to according to user, call the service of land use data automatic acquisition, dry wet type identifies the services such as service automatically, obtain the data needed for AERSURFACE pattern, after start-up simulation, be stored in by destination file in result database, user downloads result data bag by download interface.
As another one embodiment, just had permission calculating after the USERPIN that login user first must input oneself verifies, USERPIN has maximum reattempt times to limit, and continuous input error can be locked.Thus after preventing hardware from losing, by illegal user retry repeatedly.The key be stored in USB encryption device multifunctional lock can not be obtained by anyone.
Hardware must be possessed when user logs in and protect the USERPIN of hardware dual because the period of the day from 11 p.m. to 1 a.m could log in.There is hardware, do not know USERPIN or know USERPIN, there is no hardware, all have no idea to log in.Than the security of the login user that traditional username and password mode increases greatly.
In whole verification process, USB encryption device adopts the authentication mode of shock response.When needs during identifying user identity, first send a checking request by user end to server on network.Server generates random number by Internet Transmission to client after receiving this request.The random number received is supplied to USB encryption device by client, uses this random number and the key be stored in USB encryption device to carry out HMAC-MD5 computing and obtain a result as authentication proof reportedly to server (this is for responding) by USB encryption device.Meanwhile, server also uses this random number and this client key be stored in server database to carry out HMAC-MD5 computing, if the response results that the operation result of server and client are passed back is identical, then thinks that client is a validated user.
It should be noted that, in this article, the such as relational terms of first and second grades and so on is only used for an entity or operation to separate with another entity or operational zone, and not necessarily requires or imply the relation that there is any this reality between these entities or operation or sequentially.And, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thus make to comprise the process of a series of key element, method, article or equipment and not only comprise those key elements, but also comprise other key elements clearly do not listed, or also comprise by the intrinsic key element of this process, method, article or equipment.When not more restrictions, the key element limited by statement " comprising ... ", and be not precluded within process, method, article or the equipment comprising described key element and also there is other identical element.
One of ordinary skill in the art will appreciate that all or part of step realized in said method embodiment is that the hardware that can carry out instruction relevant by program has come, described program can be stored in computer read/write memory medium, here the alleged storage medium obtained, as: ROM/RAM, magnetic disc, CD etc.
The foregoing is only preferred embodiment of the present invention, be not intended to limit protection scope of the present invention.All any amendments done within the spirit and principles in the present invention, equivalent replacement, improvement etc., be all included in protection scope of the present invention.
Claims (10)
1. utilize an AERSURFACE integrated system for data based on High-Resolution Land, it is characterized in that, described system comprises:
Pretreatment unit, described pretreatment unit is for obtaining the original geodata needed for described integrated system, judge whether described original geodata meets preset data form, when described original geodata does not meet preset format, convert described original geodata to preset format, form standard geodata;
Automation services unit, described automation services unit processes described standard geodata, obtains the geographical performance index preset, and the geographical performance index obtained is stored in a database;
Parameter localization unit, described parameter localization unit receives the parameter that user is arranged, and based on described parameter, determines the described geodata interactive mode utilizing the AERSURFACE integrated system of data based on High-Resolution Land; And
Integrated interactive unit, described integrated interactive unit receives the geodata inquiry request of user, and is shown by the geodata interactive mode that the geodata relevant to inquiry request stored in described automation services cell data storehouse is determined with parameter localization unit.
2. system according to claim 1, is characterized in that, preferably, described pretreatment unit specifically comprises:
Merge module, described merging module is used for carrying out merging treatment to the geodata repeated in original geodata;
Correction verification module, described correction verification module carries out that verification according to the verification rule preset to original geodata, and the geodata do not passed through for verification adds mark;
Correcting module, described correcting module, according to the modification rule preset, is revised for the default item existed in original geodata or data exception item; And
Standardized module, described standardized module according to standardization transform mode, the standard geodata becoming described automation services unit to identify original geographical data transformations.
3. system according to claim 2, is characterized in that, described merging module is used for carrying out merging treatment to the geodata repeated in original geodata, specifically comprises:
Judge that whether the geodata item repeated is completely the same;
If so, then only retain geographical data item and number minimum one;
If not, then after not quite identical geodata item being carried out School Affairs correcting process respectively by correction verification module, correcting module, then data union operation is carried out.
4. system according to claim 1, is characterized in that, described automation services unit specifically comprises:
The automatic identification module in target area, the automatic identification module in described target area is used for the identification completing target area based on standard geodata;
Land use data automatic acquisition module, described land use data automatic acquisition module is used for the calculating carrying out Land_use change area based on described standard geodata;
The dry wet automatic identification module of type, the described dry wet automatic identification module of type is used for the dry wet type based on the geographical data identification target area of described standard.
5. system according to claim 1, is characterized in that,
Described parameter localization unit does localization process to coordinate type, se ctor partition, dry wet type, and described coordinate type, se ctor partition parameter are filled in without the need to user after localization, and system will be arranged localization tool automatically.
6. system according to claim 1, is characterized in that, described integrated interactive unit comprises:
Parameter interactive module, described parameter interactive module provides visual interface, for user by this parameter interface input inquiry parameter;
Pattern automatic control module, described pattern automatic control module, based on the parameter of user in the input of parameter localization unit, determines the display mode that current interaction results adopts automatically; And
Result checks download module, and described result checks that download module provides download structure, for user by query interface download and inquiry result data bag.
7. system according to claim 1, is characterized in that, described system also comprises:
Subscriber authentication unit, described identity authenticating unit, for verifying the legitimacy of current user identities, just can be operated described system by the user of authentication.
8. system according to claim 7, is characterized in that, described identity authenticating unit, for verifying the legitimacy of current user identities, specifically comprises:
The payment information of checking active user, if active user does not carry out pre-payment, then thinks that current user identities is illegal.
9. system according to claim 8, is characterized in that,
When identifying user identity is illegal, provide payment interface, after user completes pre-payment by payment interface, the legitimacy of inspection user identity again.
10. system according to claim 7, is characterized in that, described identity authenticating unit, for verifying the legitimacy of current user identities, specifically comprises:
Whether user's PIN code of authentication of users input is correct;
If correct, then user is pointed out to insert USB encryption device corresponding to described PIN code further;
When after the legal USB encryption device monitoring user's insertion in preset time period, send checking request to authentication server, and the random number that Receipt Validation sends;
The key of the storage in described random number and described USB encryption device is carried out Hash operation, and operation result is sent to authentication server;
The result that Receipt Validation server sends, judges the legitimacy of active user based on described the result.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112819218A (en) * | 2021-01-27 | 2021-05-18 | 合肥综合性国家科学中心人工智能研究院(安徽省人工智能实验室) | High-resolution urban mobile source pollution space-time prediction method, system and storage medium |
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| US20070276816A1 (en) * | 2006-05-24 | 2007-11-29 | Sample John T | System and Method for Automated Discovery, Binding, and Integration of Non-Registered Geospatial Web Services |
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