CN105117493B - The AERSURFACE integrated systems of data are utilized based on High-Resolution Land - Google Patents
The AERSURFACE integrated systems of data are utilized based on High-Resolution Land Download PDFInfo
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- CN105117493B CN105117493B CN201510612622.4A CN201510612622A CN105117493B CN 105117493 B CN105117493 B CN 105117493B CN 201510612622 A CN201510612622 A CN 201510612622A CN 105117493 B CN105117493 B CN 105117493B
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- 230000002452 interceptive effect Effects 0.000 claims abstract description 24
- 230000004807 localization Effects 0.000 claims abstract description 20
- 238000000034 method Methods 0.000 claims abstract description 14
- 230000008569 process Effects 0.000 claims abstract description 9
- 238000012795 verification Methods 0.000 claims description 29
- 238000012937 correction Methods 0.000 claims description 10
- 238000012545 processing Methods 0.000 claims description 7
- 230000004048 modification Effects 0.000 claims description 5
- 238000012986 modification Methods 0.000 claims description 5
- 230000003993 interaction Effects 0.000 claims description 3
- 230000000007 visual effect Effects 0.000 claims description 3
- 230000008859 change Effects 0.000 claims description 2
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 238000012360 testing method Methods 0.000 claims 2
- 238000007689 inspection Methods 0.000 claims 1
- 239000002689 soil Substances 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 230000007613 environmental effect Effects 0.000 description 4
- 238000009792 diffusion process Methods 0.000 description 3
- 239000003344 environmental pollutant Substances 0.000 description 3
- 231100000719 pollutant Toxicity 0.000 description 3
- 230000004044 response Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000000205 computational method Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 230000010365 information processing Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/29—Geographical information databases
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
- G06F21/31—User authentication
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Abstract
The invention discloses it is a kind of based on High-Resolution Land utilize data AERSURFACE integrated systems, including：Pretreatment unit for obtaining the original geodata needed for the integrated system, and pre-processes original geodata；Automation services unit for handling the standard geodata, obtains default geographical performance indicator, and by the storage of obtained geographical performance indicator in the database；Parameter localizes unit, receives the parameter of user setting, based on the parameter, determines the geodata interactive mode based on High-Resolution Land using the AERSURFACE integrated systems of data；And integrated interactive unit, for receiving the geodata inquiry request of user, and it is shown being stored in the automation services cell data storehouse with the relevant geodata of inquiry request with the geodata interactive mode that parameter localization unit determines.By the solution of the present invention, the data compatibility of geographical integrated system and the security of user's operation are improved.
Description
Technical field
It is more particularly to a kind of that data are utilized based on High-Resolution Land the present invention relates to geographic information processing technology
AERSURFACE integrated systems.
Background technology
Atmospheric Environmental Impact Assessment is the important component of environmental impact assessment, and Atmospheric Environment Impact Forecast is air
One of important process link of environmental impact assessment.Due to carrying out the empty monitoring of accurate dynamic sharing not ten to pollutant concentration
It is point feasible, therefore atmospheric pollutant diffusion model is widely used for the diffusion profile situation of simulation and forecast pollutant, assessment is big
Gas environmental quality, and the distribution of atmosphere quality is vital to understanding and monitoring national pollution situation.
At present, China is AERMOD models using more model of atmospheric diffusion, but the underlying surface parameter needed for it
Table roughness, albedo and ripple ratio, in China, there are larger, poor accuracies of subjectivity etc. to ask for the computational methods of these parameters
Topic, there are still some problems for the application of the geolocation analysis instrument of common international popular in China：None- identified China
Land use data form；Partial parameters are not suitable for China's situation, it is necessary to localize；It is complex for operation step, it is difficult to meet industry
Businessization utilizes demand.
In view of the above problems, there is an urgent need for one kind can combine actual conditions, can be standardized for geographical location information,
The system of automatic business processing.
The content of the invention
To solve the above-mentioned problems, the present invention provides a kind of AERSURFACE that data are utilized based on High-Resolution Land
Integrated system, the system can be compatible with the geodata of domestic format, have efficiently, the multiple technologies such as conveniently, safely
Effect, technical solution are as follows：
A kind of AERSURFACE integrated systems that data are utilized based on High-Resolution Land, the system comprises：
Pretreatment unit, the pretreatment unit are used to obtain the original geodata needed for the integrated system, judge
Whether the original geodata meets preset data form, when the original geodata does not meet preset format, by institute
Original geographical data conversion is stated into preset format, forms standard geodata；
Automation services unit, the automation services unit handle the standard geodata, are preset
Geographical performance indicator, and by obtained geographical performance indicator storage in the database；
Parameter localizes unit, and the parameter localization unit receives the parameter of user setting, based on the parameter, determines
It is described that the geodata interactive mode of the AERSURFACE integrated systems of data is utilized based on High-Resolution Land；And
Integrated interactive unit, the integrated interactive unit receive the geodata inquiry request of user, and will be described automatic
The geodata determined with the relevant geodata of inquiry request with parameter localization unit stored in serving cell data storehouse
Interactive mode is shown.
Optionally, the pretreatment unit specifically includes：
Merging module, the merging module are used to merge processing to the geodata repeated in original geodata；
Correction verification module, the correction verification module carries out that verification according to default verification rule to original geodata, right
In verification not over geodata add mark；
Correcting module, the correcting module is according to default modification rule, for default present in original geodata
Item or data exception item are modified；And
Standardized module, the standardized module change into original geodata described according to standardization transform mode
The standard geodata that automation services unit can identify.
Optionally, the merging module is used to merge processing to the geodata repeated in original geodata, has
Body includes：
Judge whether the geodata item repeated is completely the same；
If so, only retain one of geographical data item number minimum；
If it is not, then not quite identical geodata item is verified and repaiied by correction verification module, correcting module respectively
After positive processing, then carry out data union operation.
Optionally, the automation services unit specifically includes：
Target area automatic identification module, the target area automatic identification module are used to complete based on standard geodata
The identification of target area；
The automatic acquisition module of land use data, the automatic acquisition module of land use data are used for based on the standard
Geodata carries out the calculating of land use area；
Dry and wet type automatic identification module, the dry and wet type automatic identification module are used for based on the standard geodata
The dry and wet type of identification object region.
Optionally, the parameter localization unit does localization process to coordinate type, sector division, dry and wet type, institute
State coordinate type, sector division parameter filled in after localization without user, system will automatically set localization tool
It puts.
Optionally, the integrated interactive unit includes：
Parameter interactive module, the parameter interactive module provide visual interface, pass through the parameter interface for user
Input inquiry parameter；
Pattern automatic control module, the ginseng that the pattern automatic control module is inputted based on user in parameter localization unit
Number, automatically determines display mode used by current interaction results；And
As a result download module is checked, the result checks that download module provides and downloads structure, is connect for user by inquiry
Mouth download and inquiry result data bag.
Optionally, the system also includes：
Subscriber authentication unit, the identity authenticating unit are used to verify the legitimacy of current user identities, pass through body
The user of part verification can just operate the system.
Optionally, the identity authenticating unit is used to verify the legitimacy of current user identities, specifically includes：
The payment information of active user is verified, if active user does not carry out pre-payment, then it is assumed that current user identities are non-
Method.
Optionally, when verifying that user identity is illegal, payment interface is provided, pre-payment is completed by payment interface in user
And then the secondary legitimacy for examining user identity.
Optionally, the identity authenticating unit is used to verify the legitimacy of current user identities, specifically includes：
Verify whether user's PIN code input by user is correct；
If correct, user is further prompted to be inserted into the corresponding USB encryption devices of the PIN code；
After the legal USB encryption devices of user's insertion are monitored in preset time period, tested to authentication server transmission
Card request, and receive the random number that verification is sent；
The key of storage in the random number and the USB encryption devices is subjected to Hash operation, and by operation result
It is sent to authentication server；
The verification result that authentication server is sent is received, the legitimacy of active user is judged based on the verification result.
Through the above scheme, the application has reached following advantageous effect：1) more geodata can be compatible with, and
Data can be pre-processed；2) geodata of acquisition is handled automatically, improves the degree of automation；3) based on use
The parameter setting at family can set corresponding data pattern automatically, improve the ease for use of system；4) peace in several ways
Full verification provides the security of system.
Description of the drawings
It in order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention, for those of ordinary skill in the art, without creative efforts, can be with
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is that a kind of integrated based on High-Resolution Land using the AERSURFACE of data provided in an embodiment of the present invention is
The structure chart of system；
Fig. 2 is a kind of structure chart of pretreatment unit provided in an embodiment of the present invention；
Fig. 3 is a kind of structure chart of automation services unit provided in an embodiment of the present invention；
Fig. 4 is a kind of structure chart of integrated interactive unit provided in an embodiment of the present invention；
Fig. 5 is that another kind provided in an embodiment of the present invention is integrated based on High-Resolution Land using the AERSURFACE of data
The structure chart of system.
Specific embodiment
The embodiment of the present invention is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning to end
Same or similar label represents same or similar element or has the function of same or like element.Below with reference to attached
The embodiment of figure description is exemplary, and is only used for explaining the present invention, and is not considered as limiting the invention.On the contrary, this
The embodiment of invention includes falling into all changes in the range of the spirit and intension of attached claims, modification and equivalent
Object.
Fig. 1 is that a kind of integrated based on High-Resolution Land using the AERSURFACE of data provided in an embodiment of the present invention is
The structure chart of system, as shown in Figure 1, should be included based on High-Resolution Land using the AERSURFACE integrated systems 10 of data：In advance
Processing unit 101, automation services unit 102, parameter localization unit 103 and integrated interactive unit 104.
Pretreatment unit 101 is used to obtain the original geodata needed for the integrated system, judges the original geography
Whether data meet preset data form, when the original geodata does not meet preset format, by the original geographical number
According to preset format is converted into, standard geodata is formed, pretreatment operation is carried out for land use data, including to data
Merge, verification, correct and standardization, be following automation services in target area automatic identification service, land use number
It is serviced according to automatic acquisition, the land use data of dry and wet type automatic identification service offer standard.
Automation services unit 102 handles the standard geodata, obtains default geographical performance indicator,
And by obtained geographical performance indicator storage in the database, user can arrange parameter, including longitude, latitude, scope radius, base
Quasi- face etc..
Parameter localization unit 103 receives the parameter of user setting, based on the parameter, determines described based on high-resolution
The geodata interactive mode of the AERSURFACE integrated systems of land use data.Coordinate type, sector draw gradation parameter warp
It is filled in after crossing localization without user, system will automatically be configured instrument, reduce the operating quantity of user.User submits data
Afterwards, system is by the input file of Auto-Generation Tool, and starts calculating, finally returns the result file to user.
Integrated interactive unit 104 receives the geodata inquiry request of user, and by the automation services cell data storehouse
Middle storage is opened up with the relevant geodata of inquiry request with the geodata interactive mode that parameter localization unit determines
Show.
As another embodiment, as shown in Fig. 2, the pretreatment unit 101 specifically includes：
Merging module 1011, the merging module 1011 are used to close the geodata repeated in original geodata
And it handles；
Correction verification module 1012, the correction verification module 1012 carry out that according to default verification rule to original geodata
Verification, for verify not over geodata add mark；
Correcting module 1013, the correcting module 1013 is according to default modification rule, for being deposited in original geodata
Default item or data exception item be modified；And
Standardized module 1014, the standardized module 1014 turn original geodata according to standardization transform mode
It is melted into the standard geodata that the automation services unit can identify.
Further, merging module l0ll judges whether the geodata item repeated is completely the same；
If so, only retain one of geographical data item number minimum；
If it is not, then not quite identical geodata item is carried out respectively by correction verification module 1012, correcting module 1013
After verification and correcting process, then carry out data union operation.
As another embodiment, as shown in figure 3, the automation services unit 102 specifically includes：
Target area automatic identification module 1021, the target area automatic identification module 1021 are used for geographical based on standard
Data complete the identification of target area；
The automatic acquisition module 1022 of land use data, the automatic acquisition module 1022 of land use data are used to be based on
The standard geodata carries out the calculating of land use area；
Dry and wet type automatic identification module 1023, the dry and wet type automatic identification module 1023 are used for based on the standard
The dry and wet type of geodata identification object region.
As another embodiment, as shown in figure 4, the integrated interactive unit 104 includes：
Parameter interactive module 1041, the parameter interactive module 1041 provide visual interface, pass through this for user
Parameter interface input inquiry parameter；
Pattern automatic control module 1042, the pattern automatic control module 1042 are based on user and localize unit in parameter
The parameter of input automatically determines display mode used by current interaction results；And
As a result download module 1043 is checked, the result checks that download module 1043 provides and downloads structure, leads to for user
Cross query interface download and inquiry result data bag.
As another embodiment, as shown in figure 5, utilizing the AERSURFACE collection of data based on High-Resolution Land
It is B/S frameworks into system, protection mechanism is controlled using the permission of user account Password Authentication.User may have access to system after logging in
The main interface of system is paid using when servicing, and after payment verification, user Setting pattern can join in main interface
Number, system provides destination address coordinate to the user and the auxiliary of soil dry and wet type parameter sets service, is address coordinate respectively
Identification service and soil dry and wet reference data.
Wherein, address coordinate identification service is using Baidu map api interface, you can the longitude and latitude filled according to user is on ground
It marks out and in figure, also can fill in longitude and latitude automatically for user in selection target point position in map.
Soil dry and wet reference data provides the reference data of target area soil dry and wet type to the user, and user can also lead to
Cross the dry and wet type that the service of dry and wet type identification is automatically identified target area by system.
The localization parameters such as coordinate type, sector division are supplied directly to Aersurface models by auxiliary data base.
The high-resolution Chinese soil of standardization is stored in using data in ArcGIS databases, and land data obtains service
Corresponding land use data is obtained from ArcGIS databases according to the longitude and latitude of target point position and regional extent.
The parameter that online service system is submitted according to user calls land use data to obtain service, dry and wet type automatically
The services such as automatic identification service obtain the data needed for AERSURFACE patterns, start after calculating, destination file is stored in knot
In fruit database, user can download result data bag by download interface.
As another embodiment, login user, which must be inputted first after the USER PIN of oneself are verified, just to be had permission
It completes to calculate, USER PIN have maximum reattempt times limitation, and continuous input error can lock.After preventing hardware from losing, quilt
Illegal user retries repeatedly.The key being stored in USB encryption device multifunctional locks cannot be obtained by anyone.
User must possess hardware and protect the USER PIN of hardware dual because the period of the day from 11 p.m. to 1 a.m could log in when logging in.There is hardware,
USER PIN are not known or know USER PIN, without hardware, all have no idea to log in.Than traditional user name and close
The security for the login user that code mode greatly increases.
In entire verification process, USB encryption devices use the authentication mode of shock response.When needs are verified on network
During user identity, a checking request is first sent by user end to server.Generation one is random after server is connected to this request
It counts and passes through network transmission to client.The random number received is supplied to USB encryption devices by client, by USB encryption devices
HMAC-MD5 computings are carried out using the random number and the key being stored in USB encryption devices and obtain a result as certification
Evidence is transmitted to server (this is response).At the same time, server also using the random number and is stored in server database
The client key carry out HMAC-MD5 computings, if the operation result of server is identical with the response results that client is passed back,
It is a validated user then to think client.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Non-exclusive inclusion, so that process, method, article or equipment including a series of elements not only will including those
Element, but also including other elements that are not explicitly listed or further include as this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
Also there are other identical elements in process, method, article or equipment including the element.
One of ordinary skill in the art will appreciate that all or part of step in realization above method embodiment is can
Relevant hardware to be instructed to complete by program, the program can be stored in computer read/write memory medium,
The storage medium designated herein obtained, such as：ROM/RAM, magnetic disc, CD etc..
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the scope of the present invention.It is all
Any modifications, equivalent replacements and improvements are made within the spirit and principles in the present invention, are all contained in protection scope of the present invention
It is interior.
Claims (9)
- A kind of 1. AERSURFACE integrated systems that data are utilized based on High-Resolution Land, which is characterized in that the system bag It includes：Pretreatment unit, the pretreatment unit are used to obtaining original geodata needed for the integrated system, described in judgement Whether original geodata meets preset data form, when the original geodata does not meet preset format, by the original Beginning geodata is converted into preset format, forms standard geodata；Automation services unit, the automation services unit handle the standard geodata, obtain defaultly Performance indicator is managed, and by the storage of obtained geographical performance indicator in the database；Parameter localizes unit, and the parameter localization unit receives the parameter of user setting, based on the parameter, determines described The geodata interactive mode of the AERSURFACE integrated systems of data is utilized based on High-Resolution Land；AndIntegrated interactive unit, the integrated interactive unit receive the geodata inquiry request of user, and by the automation services What is stored in cell data storehouse is interacted with the relevant geodata of inquiry request with the geodata that parameter localization unit determines Pattern is shown；Wherein, the pretreatment unit specifically includes：Merging module, the merging module are used to merge processing to the geodata repeated in original geodata；Correction verification module, the correction verification module carries out that verification according to default verification rule to original geodata, for school Test not over geodata add mark；Correcting module, the correcting module according to default modification rule, for default item present in original geodata or Data exception item is modified；AndStandardized module, the standardized module change into original geodata described automatic according to standardization transform mode The standard geodata that service unit can identify.
- 2. system according to claim 1, which is characterized in that the merging module is used for being repeated in original geodata Geodata merge processing, specifically include：Judge whether the geodata item repeated is completely the same；If so, only retain one of geographical data item number minimum；If it is not, then not quite identical geodata item verified respectively by correction verification module, correcting module and Corrections Division After reason, then carry out data union operation.
- 3. system according to claim 1, which is characterized in that the automation services unit specifically includes：Target area automatic identification module, the target area automatic identification module are used to complete target based on standard geodata The identification in region；The automatic acquisition module of land use data, the automatic acquisition module of land use data are used for geographical based on the standard Data carry out the calculating of land use area；Dry and wet type automatic identification module, the dry and wet type automatic identification module are used to identify based on the standard geodata The dry and wet type of target area.
- 4. system according to claim 1, which is characterized in thatThe parameter localization unit is to coordinate type, sector divides, dry and wet type does localization process, the coordinate type, Sector division parameter is filled in after localization without user, and system will automatically be configured localization tool.
- 5. system according to claim 1, which is characterized in that the integrated interactive unit includes：Parameter interactive module, the parameter interactive module provide visual interface, are inputted for user by the parameter interface Query argument；Pattern automatic control module, the parameter that the pattern automatic control module is inputted based on user in parameter localization unit, Automatically determine display mode used by current interaction results；AndAs a result download module is checked, the result checks that download module provides and downloads structure, passes through for user under query interface Carry query result data packet.
- 6. system according to claim 1, which is characterized in that the system also includes：Subscriber authentication unit, the identity authenticating unit are used to verify the legitimacy of current user identities, are tested by identity The user of card can just operate the system.
- 7. system according to claim 6, which is characterized in that the identity authenticating unit is used to verify current user identities Legitimacy, specifically include：The payment information of active user is verified, if active user does not carry out pre-payment, then it is assumed that current user identities are illegal.
- 8. system according to claim 7, which is characterized in thatWhen verifying that user identity is illegal, payment interface is provided, pre-payment and then secondary inspection are completed by payment interface in user Test the legitimacy of user identity.
- 9. system according to claim 6, which is characterized in that the identity authenticating unit is used to verify current user identities Legitimacy, specifically include：Verify whether user's PIN code input by user is correct；If correct, user is further prompted to be inserted into the corresponding USB encryption devices of the PIN code；After the legal USB encryption devices of user's insertion are monitored in preset time period, sending verification to authentication server please It asks, and receives the random number that verification is sent；The key of storage in the random number and the USB encryption devices is subjected to Hash operation, and operation result is sent To authentication server；The verification result that authentication server is sent is received, the legitimacy of active user is judged based on the verification result.
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101853290A (en) * | 2010-05-25 | 2010-10-06 | 南京信息工程大学 | Meteorological service performance evaluation method based on geographical information system (GIS) |
| CN101853305A (en) * | 2010-06-11 | 2010-10-06 | 湖南大学 | Method for establishing comprehensive agricultural environmental information database |
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| US7685133B2 (en) * | 2006-05-24 | 2010-03-23 | The United States Of America As Represented By The Secretary Of The Navy | System and method for automated discovery, binding, and integration of non-registered geospatial web services |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101853290A (en) * | 2010-05-25 | 2010-10-06 | 南京信息工程大学 | Meteorological service performance evaluation method based on geographical information system (GIS) |
| CN101853305A (en) * | 2010-06-11 | 2010-10-06 | 湖南大学 | Method for establishing comprehensive agricultural environmental information database |
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