CN108255872A - Remote sensing image management method is generated based on nosql - Google Patents
Remote sensing image management method is generated based on nosql Download PDFInfo
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- CN108255872A CN108255872A CN201611249694.8A CN201611249694A CN108255872A CN 108255872 A CN108255872 A CN 108255872A CN 201611249694 A CN201611249694 A CN 201611249694A CN 108255872 A CN108255872 A CN 108255872A
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- image data
- remote sensing
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- data
- nosql
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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
- G06F16/50—Information retrieval; Database structures therefor; File system structures therefor of still image data
- G06F16/51—Indexing; Data structures therefor; Storage structures
Abstract
The invention discloses generate remote sensing image management method based on nosql.This method comprises the following steps:Data management system is provided, which has domain mesh data-interface, increases image data interface and inquire image data interface；Domain mesh data-interface is called, global geographical information coordinate is split into grid using presetting method, each grid is numbered, obtains multiple regions；Domain mesh data-interface is called, subdivision is carried out using presetting method to the corresponding remote sensing image in some region, obtains multiple network numberings；The relevant information of multiple network numberings and remote sensing image is saved in nosql databases, completes big data storage；Inquiry image data interface is called, by network numbering and the relevant information of the remote sensing image in certain region retrieved is needed to be retrieved in nosql databases, completes big data retrieval.The method of the invention can handle the remote sensing image data of magnanimity multi-data source.
Description
Technical field
The present invention relates to remote sensing image data administrative skill fields, and in particular to generates remote sensing image management based on nosql
Method.
Background technology
NoSQL refers to the database of non-relational, is to be used to store magnanimity non-relational number under the Web2.0 epoch
According to meeting the data model storage of concurrent access performance, amount of storage, autgmentability and reliability requirement.NoSQL databases are compared
There are following characteristics in traditional relevant database：1. need meet the needs of corresponding high concurrent read-write；2. it needs to meet to sea
The demand measured the efficient storage of data and accessed；3. need meet the needs of database enhanced scalability and high availability.These
Feature causes NoSQL databases to become the necessary technology for forming magnanimity cloud storage environment.
Remote sensing (Remote Sensing) is the electromagnetic radiation information by ground object target, sentences and recognizes earth environment and resource
Technology.Sensor of the remote sensing technology entrained by by aircraft such as artificial satellite or aircrafts, from different height, different geographical spaces
Range rapidly, multispectral section ground-to-ground ball sensed, the electromagnetic radiation information of ground object target is periodically obtained, so as to mesh
Mark is detected and is identified.The image data obtained by remote sensing technology is GIS-Geographic Information System
(GeographicInformation System) important data source can be obtained quickly and accurately greatly by remote sensing technology
Area, continuous, periodical, comprehensive various geography information and thematic information.Remote sensing technology national economy, national defense and military and
Many fields such as ecological protection have been widely used, such as meteorological observation, resource survey, ground mapping, military surveillance, wild
Animal protection and ecological ragime assessment etc..
In current technology, remote sensing image data can only be stored and retrieved using relational database, relational database
A large amount of remote sensing images are managed, there are bottlenecks, it is difficult to adapt to the remote sensing image data of processing magnanimity multi-data source.But
Nosql databases do not support the spatial operation as postgis, can not search on the earth somewhere relevant remote sensing image number
According to.
Invention content
Based on this, the present invention provides a kind of nosql that is based on and generates remote sensing image management method, can handle magnanimity majority
According to the remote sensing image data in source, somewhere relevant remote sensing image data can be searched on the earth.
In order to achieve the object of the present invention, the present invention uses following technical scheme：
One kind generates remote sensing image management method based on nosql, includes the following steps：
Data management system is provided, there is the data management system domain mesh data-interface, increase image data to connect
Mouth and inquiry image data interface；The domain mesh data-interface is used to scene being split into grid；The increase image
Data-interface is used to remote sensing image carrying out subdivision and storage；The inquiry image data interface is used to exist by network numbering
Image data is inquired in nosql databases；
The domain mesh data-interface is called, global geographical information coordinate is split into grid using presetting method, and
Each grid is numbered, obtains multiple regions；
The domain mesh data-interface is called, the presetting method is used to the corresponding remote sensing image in region some described
Subdivision is carried out, obtains multiple network numberings；
The increase image data interface is called, the relevant information of multiple network numberings and remote sensing image is saved in
In nosql databases, big data storage is completed；
Call it is described inquiry image data interface, by network numbering and needs retrieve the remote sensing image in certain region it is related
Information is retrieved in nosql databases, completes big data retrieval.
In wherein some embodiments, the data management system also has modification image data interface, the modification shadow
As data-interface is used to change the image data in nosql databases.
In wherein some embodiments, the management method is further comprising the steps of：The modification image data is called to connect
Mouthful, it modifies to the image data in the nosql databases.
In wherein some embodiments, the data management system, which also has, deletes image data interface, the deletion shadow
As data-interface is used to delete the image data in nosql databases.
In wherein some embodiments, the management method is further comprising the steps of：The deletion image data is called to connect
Mouthful, the image data in the nosql databases is deleted.
It is of the present invention that remote sensing image management method is generated based on nosql, using data management system, by big data subdivision
Network numbering is split into grid again after into grid, network numbering is carried out storage in nosql databases can be completed big number
According to storage；Network numbering in nosql databases is retrieved, that is, the retrieval of big data is completed, it is possible thereby to handle sea
The remote sensing image data of multi-data source is measured, and somewhere relevant remote sensing image data can be searched on the earth.
Description of the drawings
Fig. 1 is to be believed described in a preferred embodiment of the present invention based on global geographic in nosql generation remote sensing image management methods
Breath coordinate is split into the structure diagram of grid.
Specific embodiment
For the ease of understanding the present invention, the present invention is described more fully below with reference to relevant drawings.In attached drawing
Give presently preferred embodiments of the present invention.But the present invention can realize in many different forms, however it is not limited to this paper institutes
The embodiment of description.On the contrary, the purpose for providing these embodiments is to make the understanding to the disclosure more thorough
Comprehensively.
It should be noted that when element is referred to as " being fixed on " another element, it can be directly on another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or it may be simultaneously present centering elements.
Unless otherwise defined, all of technologies and scientific terms used here by the article is with belonging to technical field of the invention
The normally understood meaning of technical staff is identical.Term used in the description of the invention herein is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.
Embodiment
It is of the present invention easy to use based on nosql generation remote sensing image management methods, include the following steps：
Data management system is provided, there is the data management system domain mesh data-interface, increase image data to connect
Mouth and inquiry image data interface；The domain mesh data-interface is used to scene being split into grid；The increase image
Data-interface is used to remote sensing image carrying out subdivision and storage；The inquiry image data interface is used to exist by network numbering
Image data is inquired in nosql databases；The domain mesh data-interface is called, by global geographical information coordinate using default
Method is split into grid, and each grid is numbered, and obtains multiple regions；The domain mesh data-interface is called,
Subdivision is carried out using the presetting method to the corresponding remote sensing image in region some described, obtains multiple network numberings；Call institute
Stating increases image data interface, and the relevant information of multiple network numberings and remote sensing image is saved in nosql databases,
Complete big data storage；The inquiry image data interface is called, by network numbering and needs the remote sensing shadow in certain region retrieved
The relevant information of picture is retrieved in nosql databases, completes big data retrieval.
With reference to Fig. 1, in the present embodiment, presetting method is：If global geographical information coordinate is first divided into dried layer, then will be every
One layer is divided into several grids.Similarly, if the region for being split into grid is divided into dried layer, then each layer is divided into several sides
Lattice.
The data management system also has modification image data interface, and modification image data interface is used to change nosql numbers
According to the image data in library.When the image data error of transmission in nosql databases, modification image data interface is called, it is right
Image data in nosql databases is modified, and becomes correct image data.The data management system, which also has, deletes shadow
As data-interface, delete image data interface and be used to delete the image data in nosql databases.When in nosql databases
Image data does not use or during error of transmission, the deletion image data interface is called, to the image number in nosql databases
According to being deleted.
Embodiment described above only expresses the several embodiments of the present invention, and description is more specific and detailed, but simultaneously
Cannot the limitation to the scope of the claims of the present invention therefore be interpreted as.It should be pointed out that for those of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the guarantor of the present invention
Protect range.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (5)
1. one kind generates remote sensing image management method based on nosql, which is characterized in that includes the following steps：
There is provided data management system, the data management system have domain mesh data-interface, increase image data interface with
And inquiry image data interface；The domain mesh data-interface is used to scene being split into grid；The increase image data
Interface is used to remote sensing image carrying out subdivision and storage；The inquiry image data interface is used for through network numbering in nosql
Image data is inquired in database；
The domain mesh data-interface is called, global geographical information coordinate is split into grid, and will be every using presetting method
One grid is numbered, and obtains multiple regions；
The domain mesh data-interface is called, the corresponding remote sensing image in region some described is carried out using the presetting method
Subdivision obtains multiple network numberings；
The increase image data interface is called, the relevant information of multiple network numberings and remote sensing image is saved in
In nosql databases, big data storage is completed；
The inquiry image data interface is called, by network numbering and needs the relevant information of the remote sensing image in certain region retrieved
It is retrieved in nosql databases, completes big data retrieval.
2. according to claim 1 generate remote sensing image management method based on nosql, it is characterised in that：The data pipe
Reason system also has modification image data interface, and the modification image data interface is used to change the image in nosql databases
Data.
3. according to claim 2 generate remote sensing image management method based on nosql, it is characterised in that：The manager
Method is further comprising the steps of：The modification image data interface is called, the image data in the nosql databases is repaiied
Change.
4. according to claim 1 generate remote sensing image management method based on nosql, it is characterised in that：The data pipe
Reason system, which also has, deletes image data interface, and the image data interface of deleting is used to delete the image in nosql databases
Data.
5. according to claim 4 generate remote sensing image management method based on nosql, it is characterised in that：The manager
Method is further comprising the steps of：The deletion image data interface is called, the image data in the nosql databases is deleted
It removes.
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| CN201611249694.8A CN108255872A (en) | 2016-12-29 | 2016-12-29 | Remote sensing image management method is generated based on nosql |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109947700A (en) * | 2019-01-30 | 2019-06-28 | 上海卫星工程研究所 | Spaceborne imaging data management method based on multistage file symbol |
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| CN103020325A (en) * | 2013-01-17 | 2013-04-03 | 中国科学院计算机网络信息中心 | Distributed remote sensing data organization query method based on NoSQL database |
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103020325A (en) * | 2013-01-17 | 2013-04-03 | 中国科学院计算机网络信息中心 | Distributed remote sensing data organization query method based on NoSQL database |
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Application publication date: 20180706 |