CN108536732A - Support the on-line automatic slice method of servicing of tile map and system of MapGIS67 map engineerings - Google Patents
Support the on-line automatic slice method of servicing of tile map and system of MapGIS67 map engineerings Download PDFInfo
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Abstract
The on-line automatic slice method of servicing of the tile map of MapGIS67 map engineerings and system are supported the invention discloses a kind of, first in client selection MapGIS67 map engineerings catalogue, directory map file, fontlib and system library directory, tile slicing parameter is set, then server end is passed it to, the tile that server end calls MapGIS10 to provide is sliced interface, it realizes the auto slice of map vector, and it is finally supplied to client call in the form of HTTP service.The most apparent difference of the present invention is to realize is automatically uploaded to server in client by MapGIS67 map vector datas and fontlib associated with it and system library, realize tile auto slice, tile images file is stored in server end in the form of a file, it solves the problems, such as that current MapGIS67 map vectors need manually to be sliced and generates tile data, the present invention can save a large amount of human cost.
Description
Technical field
The present invention relates to network geographic information system technology, especially a kind of tile for supporting MapGIS67 map engineerings
Scheme on-line automatic slice method of servicing and system.
Background technology
It is that reality is needed in network geographic information system that map vector, which is processed into tile map, and provides tile map service
One of existing critical function and the cloud GIS of the industries such as geology, Di Kuang, territory need the major issue solved in building.Ground
The industries such as matter, Di Kuang, territory have done a large amount of data collection task, wherein a large amount of map vector data is to use
What MapGIS67 was acquired and stored, map engineering is .MPJ files, and MapGIS67 does not provide tile map slice tool,
Extremely difficult based on MapGIS67 making tiles, MapGIS10 provides tile slice tool, but needs manual hand manipulation,
And the tile data generated is deposited in the database, can not directly issue into Map Service of Network for client call.
Invention content
The technical problem to be solved in the present invention is for the defects in the prior art, with providing a kind of support MapGIS67
The on-line automatic slice method of servicing of tile map and system of figure engineering support MapGIS67 map datums, fontlib and system
The online upload in library, based on MapGIS10 provide tile be sliced interface, realize MapGIS67 map engineerings auto slice with
Service publication.
According to the present invention wherein on the one hand the present invention is its technical problem of solution, and used technical solution is construction
A kind of on-line automatic slice method of servicing of tile map for supporting MapGIS67 map engineerings, client is by MapGIS67 vectors
Map datum and it is automatically uploaded to server, server with the associated fontlib of MapGIS67 map vector datas and system library
The MapGIS67 map vector datas that are sent according to client and with the associated font of MapGIS67 map vector datas
Library and system library, call MapGIS10 provide tile slice interface realize tile auto slice, and will slice after the completion of tile
Image file is stored in server end in the form of a file, is supplied to client call in the form of HTTP service, and client can be with
Tile images file after the completion of being sliced using map frame invoking server end.
Preferably, in the on-line automatic slice method of servicing of tile map of the support MapGIS67 map engineerings of the present invention
In, include the following steps：
S1, client obtain the path of MapGIS67 map project files, MapGIS67 maps project file association
Map layer file where catalogue, the catalogue where fontlib used in the MapGIS67 maps project file and
Catalogue where system library used in the MapGIS67 maps project file；
S2, client obtain the title tilename preserved after tile dicing strategy, dynamic projection information, tile slice,
The beginning rank beginlevel and end rank endlevel of tile slice and tile file directory organizational politics
dirFormat；
The data that S3, client obtain step S2 are configured to json format strings as HTTP request parameter, send
To server end；
After S4, the server end data that client is sent in receiving step S3, lower newly-built one is saved contents in data
The data received, are then saved in newly-built file by a file identical with tile slice preservation title；
S5, server end create the first sub-folder in the newly-built file of step S4, and client will be in step S1
It obtains data and is sent to server end, the MapGIS67 map works that server end obtains the client received in step sl
It is catalogue where the path of journey file, the associated map layer file of the MapGIS67 maps project file, described
Catalogue and the MapGIS67 maps project file where fontlib used in MapGIS67 map project files are made
Catalogue where system library is respectively stored into each catalogue of the first sub-folder；
S6, server end call the offer directory context of MapGIS10 that interface is arranged, and MapGIS10 is accessed MapGIS67
The font library directory and system library directory used when version map datum is respectively set to corresponding catalogue in the first sub-folder；
The dynamic projection information that S7, server end are preserved according to step S4 judges whether to need to carry out dynamic projection, if
It is that then server end calls the map document operate interface that MapGIS10 is provided, from corresponding catalogue in the first sub-folder
The map project file of MapGIS67 versions is opened, the map document operate interface for calling MapGIS10 to provide enables dynamic and throws
Shadow, and map engineering dynamic projection is arranged according to the dynamic projection purpose spatial reference frames spatial in dynamic projection information
Purpose spatial reference frames, the map document operate interface for calling MapGIS10 to provide preserve map project file, then jump to
Step S8；If it is not, the S8 that then gos to step；
S8, server end create the second sub-folder in the newly-built file of step S4, then call MapGIS10
The tile data library of offer operates class, a tile data library file is created under the second sub-folder catalogue, then open needs
The map project file of slice obtains map object, opens the tile data library file created, and tile is called to be sliced interface,
Map slice in map project file is saved in tile data library file；
S9, server end create third sub-folder, watt that opening steps S8 is preserved in the file that step S4 is created
Sheet data library file, cycle reads each row of every a line in each tile map rank, by tile images data according to step
Under the tile file directory organizational politics dirFormat storages to third sub-folder catalogue of rapid S2 settings；
S10, the tile figure layer class provided in client call map development library, create a tile figure layer object, in structure
It is URL address formats, the address of construction and the third file by corresponding address architecture when making tile map request address
Address correspond to；Map cases class is created, tile figure layer object is added in map cases, realizes the remote of tile map service
Journey is called.
Preferably, in the on-line automatic slice method of servicing of tile map of the support MapGIS67 map engineerings of the present invention
In, the step S1 specifically comprises the following steps：
S11, pass through the MapGIS67 of the entitled .MPJ of browsing file dialog box select file suffix in client browser
Map project file obtains the path of map project file；
S12, it dialog box is browsed by file in client browser selects in S11 associated by map project file
File where map layer file obtains the catalogue where the associated map layer file of map project file；
S13, it dialog box is browsed by file in client browser selects in S11 used in map project file
Font library file presss from both sides, and folder name is known as clib, obtains the catalogue where fontlib；
S14, it dialog box is browsed by file in client browser selects in S11 used in map project file
System library archive, folder name are known as slib, obtain the catalogue where system library.
Preferably, in the on-line automatic slice method of servicing of tile map of the support MapGIS67 map engineerings of the present invention
In, the tile dicing strategy that client provides in step S2 includes longitude and latitude dicing strategy and Web Mercator's dicing strategies, and
The tile dicing strategy includes parameters described below：The ground that the engineer's scale scale of each tile rank, tile map use when being sliced
Figure coordinate origin (originx, originy), tile images format imgformat, tile images pixel size imgsize,
Resolution ratio resolution, big figure pixel size groupsize, Transparent color backclr, JPEG picture compression ratio
The whether transparent gifTransparentFlag of jpgCompactRate, GIF, whether high quality generates picture qulitymode.
Preferably, in the on-line automatic slice method of servicing of tile map of the support MapGIS67 map engineerings of the present invention
In, the purpose space when dynamic projection information includes whether to need dynamic projection dynProject and select dynamic projection
Reference system spatial.
Preferably, in the on-line automatic slice method of servicing of tile map of the support MapGIS67 map engineerings of the present invention
In, tile file directory organizational politics dirFormat includes：By " rank line number row number picture formats " catalogue form
Storage and by the storage of " rank row number line number picture formats " catalogue form.
Preferably, in the on-line automatic slice method of servicing of tile map of the support MapGIS67 map engineerings of the present invention
In, step S4, S5 is specially：
Servers' data saves contents the data files being set as under the root %CachePath% of server end website
It presss from both sides, after the supplemental characteristic that received server-side is submitted to step S3, saves contents lower newly-built one in data cut with tile first
Piece preserves the identical file of title, the fullpath of this document folder be %CachePath% %TileName%, then will
The parameter received is saved under %CachePath% %TileName% catalogues, the entitled config.json of file of preservation；
Server end %CachePath% the file of an entitled mapdata is created under %TileName% catalogues
Folder, the map datum for storing client upload；Client will obtain data transmission using HTTP transmission modes in step S1
To server end, after server receives data, in server end：Map project file storage catalogue is %
CachePath% %TileName% mapdata map, map layer storage catalogue be %CachePath% %
TileName% mapdata data, fontlib storage catalogue be %CachePath% %TileName% mapdata
Clib, system library storage catalogue be %CachePath% %TileName% mapdata slib.
Preferably, in the on-line automatic slice method of servicing of tile map of the support MapGIS67 map engineerings of the present invention
In, the step S6 is specially：
Interface is arranged in the directory context that server end calls MapGIS10 to provide, and setting accesses MapGIS67 version map numbers
According to when the font library directory that uses and system library directory be respectively %CachePath% %TileName% mapdata clib
With %CachePath% %TileName% mapdata slib.
Preferably, in the on-line automatic slice method of servicing of tile map of the support MapGIS67 map engineerings of the present invention
In, the development library in step S10 is Openlayers development libraries, ArcGIS clients development library, the exploitation of SuperMap clients
Library, day map development library, MapGIS clients development library or Leaflet development libraries.
According to another aspect of the present invention, the present invention is to solve its technical problem, additionally provides a kind of support MapGIS67
The on-line automatic slice service system of tile map of map engineering comprising with lower module：
Client path acquisition module, the path, described for obtaining MapGIS67 map project files in client
Catalogue, the MapGIS67 maps project file where the associated map layer file of MapGIS67 map project files are made
Catalogue where system library used in catalogue and the MapGIS67 maps project file where fontlib；
Client configures acquisition module, for obtaining tile dicing strategy, dynamic projection information, tile slice in client
The beginning rank beginlevel and end rank endlevel and tile text of the title tilename, tile slice that preserve afterwards
Part form of catalogue strategy dirFormat；
Client data sending module, the data for obtaining client configuration acquisition module in client are as HTTP
Required parameter is configured to json format strings, is sent to server end；
Server configures preserving module, in server end, client to be sent out in receiving client data sending module
After the data sent, saves contents lower newly-built one in data and preserve the identical file of title with tile slice, it then will reception
To data be saved in newly-built file；
Server path preserving module, in newly-built file of the server end in server configuration preserving module
Newly-built first sub-folder, client will obtain data and be sent to server end, service in step Client path acquisition module
The path for the MapGIS67 map project files that device end obtains the client received in Client path acquisition module, institute
State catalogue where the associated map layer file of MapGIS67 map project files, MapGIS67 maps project file institute
Catalogue point where system library used in catalogue and the MapGIS67 maps project file where the fontlib used
It does not store into each catalogue of the first sub-folder；
Interface is arranged in server interface setup module, the directory context for calling MapGIS10 to provide in server end,
The font library directory that uses and system library directory are respectively set to the when MapGIS10 is accessed MapGIS67 version map datums
Corresponding catalogue in one sub-folder；
Server dynamic projection module, for configuring the dynamic projection that preserving module preserves according to server in server end
Information judges whether to need to carry out dynamic projection, if so, the map document operation that server end calls MapGIS10 to provide connects
Mouthful, the map project file of MapGIS67 versions is opened from corresponding catalogue in the first sub-folder, and MapGIS10 is called to carry
The map document operate interface of confession enables dynamic projection, and is joined according to the purpose space of the dynamic projection in dynamic projection information
According to the purpose spatial reference frames for being spatial setting map engineering dynamic projections, the map document behaviour for calling MapGIS10 to provide
Make interface, preserve map project file, then calls tile data processing module；If it is not, then calling tile data processing module；
Tile data processing module, for being created in the newly-built file that server configures preserving module in server end
The second sub-folder is built, then calls the tile data library that MapGIS10 is provided to operate class, is created under the second sub-folder catalogue
A tile data library file is built, then opens the map project file for needing to be sliced, map object is obtained, opens watt created
Sheet data library file calls tile to be sliced interface, and the map slice in map project file is saved in tile data library file
In；
Organizational politics' processing module, for being created in the newly-built file that server configures preserving module in server end
Third sub-folder is built, the tile data library file that tile data processing module preserves is opened, cycle reads each tile map
Each row of every a line in rank, by tile images data according to the tile file directory of client configuration acquisition module setting
Under organizational politics dirFormat storages to third sub-folder catalogue；
Client data calling module, the tile figure layer class for being provided in client call map development library create one
Corresponding address architecture is URL address formats when constructing tile map request address by a tile figure layer object, construction
Address is corresponding with the address of third file；Map cases class is created, tile figure layer object is added in map cases,
Realize the far call of tile map service.
The present invention can realize MapGIS67 map vector datas and fontlib associated with it and system library it is automatic on
Server is passed to, then calls the tile slice interface that MapGIS10 is provided to realize tile auto slice, by tile images file
It is stored in server end in the form of a file, is supplied to client call, client that can use in the form of HTTP service
The tile images at the map frames invoking server such as Openlayers, Leaflet end are shown solve current MapGIS67
Map vector needs manually to be sliced the problem of generating tile data, need to large batch of MapGIS67 map vectors into
When row tile is sliced, advantage of the invention becomes apparent.
Description of the drawings
Present invention will be further explained below with reference to the attached drawings and examples, in attached drawing：
Fig. 1 is a reality of the on-line automatic slice method of servicing of the tile map of the support MapGIS67 map engineerings of the present invention
Apply the flow chart of example.
Specific implementation mode
For a clearer understanding of the technical characteristics, objects and effects of the present invention, now control attached drawing is described in detail
The specific implementation mode of the present invention.
As shown in Figure 1, Fig. 1 be a kind of tile map for supporting 67 map engineerings of MapGIS provided by the invention online from
Dynamic slice and method of servicing flow chart, the described method comprises the following steps：
Step 1) passes through the MapGIS of the entitled .MPJ of browsing file dialog box select file suffix in client browser
67 map project files, obtain the path of map project file.
Step 2) browses dialog box by file in client browser and map project file in step 1 is selected to be closed
File where the map layer file of connection obtains the catalogue where the associated map layer file of map project file, should
What is mainly stored in catalogue is the vector point, line, surface file of MapGIS 67, and file suffixes name is respectively .WT .WL .WP.
Step 3) browses dialog box by file in client browser and map project file in step 1 is selected to be made
Font library file presss from both sides, and folder name is known as clib, obtains the catalogue where fontlib.
Step 4) browses dialog box by file in client browser and map project file in step 1 is selected to be made
System library archive, folder name are known as slib, obtain the catalogue where system library.
Step 5) setting tile dicing strategy (there are two types of common, when longitude and latitude dicing strategy, second is that Web Mercators
Dicing strategy), dicing strategy includes mainly following parameter：The engineer's scale scale of each tile rank, tile map make when being sliced
The pixel size of map reference origin (originx, originy), tile images format imgformat, tile images
Imgsize, resolution ratio (DPI) resolution, big figure pixel size groupsize, Transparent color backclr, JPEG picture pressure
Whether contracting is more transparent gifTransparentFlag than jpgCompactRate, GIF, whether high quality generates picture (resists when drafting
Sawtooth) qulitymode.
Step 6) chooses whether to need dynamic projection dynProject, if so, going to step 7；If not, going to step 8.
Step 7) selects the purpose spatial reference frames spatial of dynamic projection.
The title tilename that step 8) setting tile preserves after being sliced.
Step 9) is arranged the beginning rank beginlevel that tile is sliced and terminates rank endlevel.
Step 10) is arranged tile file directory organizational politics dirFormat, it is common there are two types of, first, by " Ji Bie rows
Number row number picture formats " catalogue form storage；Second is that by the storage of " rank row number line number picture formats " catalogue form.
The tile dicing strategy parameter that step 5 is arranged, step 6 are provided that no dynamic projection, step 7 select by step 11)
The tile slice of the dynamic projection purpose spatial reference frames, step 8 setting selected preserves title, the tile that step 9 is arranged is sliced
The tile form of catalogue strategy that beginning and end rank, step 10 are arranged is configured to json layout characters as HTTP request parameter
String (example such as { scale:“1$591658710.9#2$295829355.45”,originx:“-20037508.342787”,
originy:“20037508.342787”,imgformat:”png”,imgsize:”256”,resolution:”96”,
groups ize:" 4096 ", backclr=" 9 ", jpgCompactRate:”90”,gifTransparentFlag:”1”,
qulitymode:”1”,dynProject:”false”,spatial:”EPSG:3857”,tilename:”tilemap”,
beginlevel:”1”,endlevel:”2”,dirFormat:" LRC "), it is sent to server end.
Step 12) servers' data saves contents the data files being set as under the root of server end website, if
The catalogue is %CachePath%.After the supplemental characteristic that received server-side is submitted to step 11, save contents first in data
A file identical with tile slice preservation title is created down, if the fullpath of this document folder is %
CachePath% %TileName%, then by the parameter received be saved in %CachePath% %TileName% mesh
Under record, the entitled config.json of file of preservation.
Step 13) server end %CachePath% create under %TileName% catalogues one it is entitled
The file of mapdata, the map datum for storing client upload.Using HTTP transmission modes, the ground that step 1 is selected
File, step in the font library directory that file, step 3 in the map layer catalogue that figure project file, step 2 select select
File in the system library directories of 4 selections is uploaded onto the server end successively.Map project file storage catalogue is %
CachePath% %TileName% mapdata map, map layer storage catalogue be %CachePath% %
TileName% mapdata data, fontlib storage catalogue be %CachePath% %TileName% mapdata
Clib, system library storage catalogue be %CachePath% %TileName% mapdata slib.
Step 14) server end calls MapGIS 10 to provide directory context setting interface, and setting accesses MapGIS 67 editions
The font library directory and system library directory used when this map datum is respectively %CachePath% %TileName%
Mapdata clib and %CachePath% %TileName% mapdata slib.
Step 15) judges whether map document needs dynamic projection according to dynProject parameters, if so, going to step
16, if not, going to step 17.
Step 16) server end calls the map document operate interface that MapGIS 10 is provided, and opens 67 versions of MapGIS
Map engineering, the map document operate interface for calling MapGIS10 to provide enables dynamic projection, and according to spatial parameters
The purpose spatial reference frames of map engineering dynamic projection are set, and the map document operate interface for calling MapGIS 10 to provide preserves
Map project file goes to step S17.
Step 17) server end %CachePath% an entitled tiledb is created under %TileName% catalogues
File, then call MapGIS 10 provide tile data library operate class, %CachePath% %
The tile data library file of an entitled tilename is created under TileName% tiledb catalogues, file extent is entitled
.TDF；The map project file for needing to be sliced is opened again, map object is obtained, opens the tile data library file created, is adjusted
With the tile slice interface CacheTile () provided in MapGIS 10, the config.json files preserved in step 12 are used
In tile slicing parameter, by map project file map slice be saved in tile data library file.
Step 18) server end %CachePath% create entitled img's under %TileName% catalogues
File calls the Open interfaces of tile operation class in MapGIS 10, the tile data library file that opening steps 17 generate to adjust
The GetImg interfaces of class are operated with tile in MapGIS10, cycle reads each of every a line in each tile map rank
Row, by tile images data according to the catalogue form that step 10 is arranged carry out storage to %CachePath% %
TileName% under img catalogues.By taking the 1st grade of the 0th row tile images of the 2nd row as an example, if the form of catalogue plan that step 10 is arranged
Slightly " rank line number row number picture formats ", picture format png, then the store path of the tile images is %
CachePath% %TileName% img 12 0.png.
The tile figure layer class that step 19) is provided in client call Openlayers development libraries creates a tile figure layer
Object is configured to similar http when constructing tile map request address://127.0.0.1/mapservice/data/
The URL address formats of tilemap/img/1/2/0.png.The map cases class in Openlayers is created, by tile figure layer pair
As being added in map cases, the far call of tile map service is realized.Terminate.
The most apparent difference of the present invention be can to realize client by 67 map vector datas of MapGIS and and its
Associated fontlib and system library are automatically uploaded to server, and the tile slice interface that MapGIS 10 is provided then is called to realize
Tile images file is stored in server end, visitor is supplied in the form of HTTP service by tile auto slice in the form of a file
Family end is called, and client can use Openlayers, the tile images at the map frames invoking server such as Leaflet end to carry out
Display solves the problems, such as that current MapGIS67 map vectors need manually to be sliced and generates tile data, needing to big
When 67 map vectors of MapGIS of batch carry out tile slice, advantage of the invention becomes apparent, and can save a large amount of manpower
Cost.
The embodiment of the present invention is described with above attached drawing, but the invention is not limited in above-mentioned specific
Embodiment, the above mentioned embodiment is only schematical, rather than restrictive, those skilled in the art
Under the inspiration of the present invention, without breaking away from the scope protected by the purposes and claims of the present invention, it can also make very much
Form, all of these belong to the protection of the present invention.
Claims (10)
1. a kind of supporting the on-line automatic slice method of servicing of the tile map of MapGIS67 map engineerings, which is characterized in that client
End by MapGIS67 map vector datas and with the associated fontlib of MapGIS67 map vector datas and system library it is automatic on
Pass to server, MapGIS67 map vector datas that server is sent according to client and with MapGIS67 vectors
The associated fontlib of diagram data and system library call the tile slice interface that MapGIS10 is provided to realize tile auto slice, and
Tile images file after the completion of slice is stored in server end in the form of a file, client is supplied in the form of HTTP service
It calls, client can use the tile images file after the completion of the slice of map frame invoking server end.
2. the tile map on-line automatic slice method of servicing according to claim 1 for supporting MapGIS67 map engineerings,
It is characterized by comprising the following steps：
S1, client obtain the path of MapGIS67 map project files, the MapGIS67 maps project file associatedly
Catalogue where fontlib used in catalogue, the MapGIS67 maps project file where figure figure layer file and described
Catalogue where system library used in MapGIS67 map project files；
S2, client obtain title tilename, the tile preserved after tile dicing strategy, dynamic projection information, tile slice
The beginning rank beginlevel and end rank endlevel and tile file directory organizational politics dirFormat of slice；
The data that S3, client obtain step S2 are configured to json format strings as HTTP request parameter, are sent to clothes
Business device end；
After S4, the server end data that client is sent in receiving step S3, data save contents lower newly-built one with
Tile slice preserves the identical file of title, is then saved in the data received in newly-built file；
S5, server end create the first sub-folder in the newly-built file of step S4, and client will obtain in step S1
Data are sent to server end, the MapGIS67 maps engineering text that server end obtains the client received in step sl
Catalogue, the MapGIS67 where the path of part, the associated map layer file of the MapGIS67 maps project file
System library used in catalogue and the MapGIS67 maps project file where fontlib used in figure project file
The catalogue at place is respectively stored into each catalogue of the first sub-folder；
Interface is arranged in the directory context that S6, server end call MapGIS10 to provide, and MapGIS10 is accessed MapGIS67 versions
The font library directory and system library directory used when map datum is respectively set to corresponding catalogue in the first sub-folder；
The dynamic projection information that S7, server end are preserved according to step S4 judges whether to need to carry out dynamic projection, if so,
Server end calls the map document operate interface that MapGIS10 is provided, from being opened in corresponding catalogue in the first sub-folder
The map project file of MapGIS67 versions, the map document operate interface for calling MapGIS10 to provide enable dynamic projection, and
The purpose that map engineering dynamic projection is arranged according to the dynamic projection purpose spatial reference frames spatial in dynamic projection information is empty
Between reference system, call MapGIS10 provide map document operate interface, preserve map project file, then go to step
S8；If it is not, the S8 that then gos to step；
S8, server end create the second sub-folder in the newly-built file of step S4, then MapGIS10 are called to provide
Tile data library operate class, a tile data library file is created under the second sub-folder catalogue, then opens and needs to be sliced
Map project file, obtain map object, open the tile data library file created, call tile to be sliced interface, by ground
Map slice in figure project file is saved in tile data library file；
S9, server end create third sub-folder, the tile number that opening steps S8 is preserved in the file that step S4 is created
According to library file, cycle reads each row of every a line in each tile map rank, by tile images data according to step S2
Under the tile file directory organizational politics dirFormat storages to third sub-folder catalogue of setting；
S10, the tile figure layer class provided in client call map development library, create a tile figure layer object, in construction watt
It is URL address formats, the ground of the address of construction and the third file by corresponding address architecture when piece such map requests address
Location corresponds to；Map cases class is created, tile figure layer object is added in map cases, realizes the long-range tune of tile map service
With.
3. the tile map on-line automatic slice method of servicing according to claim 2 for supporting MapGIS67 map engineerings,
It is characterized in that, the step S1 specifically comprises the following steps：
S11, pass through the MapGIS67 maps of the entitled .MPJ of browsing file dialog box select file suffix in client browser
Project file obtains the path of map project file；
S12, pass through the map associated by map project file in file browsing dialog box selection S11 in client browser
File where figure layer file obtains the catalogue where the associated map layer file of map project file；
S13, pass through font used in map project file in file browsing dialog box selection S11 in client browser
Library archive, folder name are known as clib, obtain the catalogue where fontlib；
S14, pass through system used in map project file in file browsing dialog box selection S11 in client browser
Library archive, folder name are known as slib, obtain the catalogue where system library.
4. the tile map on-line automatic slice method of servicing according to claim 2 for supporting MapGIS67 map engineerings,
It is characterized in that, the tile dicing strategy that client provides in step S2 includes that longitude and latitude dicing strategy and Web Mercators cut
Piece strategy, and the tile dicing strategy includes parameters described below：Engineer's scale scale, the tile map slice of each tile rank
When the map reference origin (originx, originy) that uses, tile images format imgformat, the pixel of tile images it is big
Small imgsize, resolution ratio resolution, big figure pixel size groupsize, Transparent color backclr, JPEG picture compression ratio
The whether transparent gifTransparentFlag of jpgCompactRate, GIF, whether high quality generates picture qulitymode.
5. the tile map on-line automatic slice method of servicing according to claim 2 for supporting MapGIS67 map engineerings,
It is characterized in that, when the dynamic projection information includes whether to need dynamic projection dynProject and select dynamic projection
Purpose spatial reference frames spatial.
6. the tile map on-line automatic slice method of servicing according to claim 2 for supporting MapGIS67 map engineerings,
It is characterized in that, tile file directory organizational politics dirFormat includes：By " rank line number row number picture formats "
Catalogue form stores and by the storage of " rank row number line number picture formats " catalogue form.
7. the tile map on-line automatic slice method of servicing according to claim 2 for supporting MapGIS67 map engineerings,
It is characterized in that, step S4, S5 is specially：
Servers' data saves contents the data files being set as under the root %CachePath% of server end website,
After the supplemental characteristic that received server-side is submitted to step S3, saves contents lower newly-built one in data protected with tile slice first
Deposit the identical file of title, the fullpath of this document folder be %CachePath% %TileName%, then will receive
To parameter be saved under %CachePath% %TileName% catalogues, the entitled config.json of file of preservation；
Server end %CachePath% the file of an entitled mapdata is created under %TileName% catalogues,
Map datum for storing client upload；Client will obtain data transmission to clothes using HTTP transmission modes in step S1
Business device end, after server receives data, in server end：Map project file storage catalogue be %CachePath% %
TileName% mapdata map, map layer storage catalogue be %CachePath% %TileName% mapdata
Data, fontlib storage catalogue be %CachePath% %TileName% mapdata clib, system library storage catalogue
For %CachePath% %TileName% mapdata slib.
8. the tile map on-line automatic slice method of servicing according to claim 7 for supporting MapGIS67 map engineerings,
It is characterized in that, the step S6 is specially：
Interface is arranged in the directory context that server end calls MapGIS10 to provide, when setting accesses MapGIS67 version map datums
The font library directory and system library directory used is respectively %CachePath% %TileName% mapdata clib and %
CachePath% %TileName% mapdata slib.
9. the tile map on-line automatic slice method of servicing according to claim 2 for supporting MapGIS67 map engineerings,
It is characterized in that, the development library in step S10 is Openlayers development libraries, ArcGIS clients development library, SuperMap visitors
Family end development library, day map development library, MapGIS clients development library or Leaflet development libraries.
10. a kind of supporting the on-line automatic slice service system of the tile map of MapGIS67 map engineerings, which is characterized in that including
With lower module：
Client path acquisition module, the path, described for obtaining MapGIS67 map project files in client
Catalogue, the MapGIS67 maps project file where the associated map layer file of MapGIS67 map project files are made
Catalogue where system library used in catalogue and the MapGIS67 maps project file where fontlib；
Client configures acquisition module, for being protected after client obtains tile dicing strategy, dynamic projection information, tile slice
The beginning rank beginlevel and end rank endlevel and tile file mesh of the title tilename, tile slice that deposit
Record organizational politics dirFormat；
Client data sending module, the data for obtaining client configuration acquisition module in client are as HTTP request
Parameter is configured to json format strings, is sent to server end；
Server configures preserving module, for the client transmission in receiving client data sending module in server end
It after data, saves contents lower newly-built one file identical with tile slice preservation title in data, then will receive
Data are saved in newly-built file；
Server path preserving module, for being created in the newly-built file that server configures preserving module in server end
First sub-folder, client will obtain data and be sent to server end, server end in step Client path acquisition module
It is the path for the MapGIS67 map project files that the client received is obtained in Client path acquisition module, described
Catalogue, the MapGIS67 maps project file where the associated map layer file of MapGIS67 map project files are made
Catalogue difference where system library used in catalogue and the MapGIS67 maps project file where fontlib
It stores into each catalogue of the first sub-folder；
Interface is arranged in server interface setup module, the directory context for calling MapGIS10 to provide in server end, will
MapGIS10 accesses the font library directory used when MapGIS67 version map datums and system library directory is respectively set to first
Corresponding catalogue in sub-folder；
Server dynamic projection module is believed for configuring the dynamic projection that preserving module preserves according to server in server end
Breath judges whether to need to carry out dynamic projection, if so, the map document operation that server end calls MapGIS10 to provide connects
Mouthful, the map project file of MapGIS67 versions is opened from corresponding catalogue in the first sub-folder, and MapGIS 10 is called to carry
The map document operate interface of confession enables dynamic projection, and is joined according to the purpose space of the dynamic projection in dynamic projection information
According to the purpose spatial reference frames for being spatial setting map engineering dynamic projections, the map document behaviour for calling MapGIS10 to provide
Make interface, preserve map project file, then calls tile data processing module；If it is not, then calling tile data processing module；
Tile data processing module, for creating the in the newly-built file that server configures preserving module in server end
Then two sub-folders call the tile data library that MapGIS10 is provided to operate class, one are created under the second sub-folder catalogue
A tile data library file, then the map project file for needing to be sliced is opened, map object is obtained, the tile number created is opened
According to library file, tile is called to be sliced interface, the map slice in map project file is saved in tile data library file；
Organizational politics' processing module, for creating the in the newly-built file that server configures preserving module in server end
Three sub-folders, open the tile data library file that tile data processing module preserves, and cycle reads each tile map rank
In every a line each row, by tile images data according to client configuration acquisition module setting tile file directory tissue
Under tactful dirFormat storages to third sub-folder catalogue；
Client data calling module, the tile figure layer class for being provided in client call map development library create one watt
Corresponding address architecture is URL address formats, the address of construction when constructing tile map request address by piece figure layer object
It is corresponding with the address of third file；Map cases class is created, tile figure layer object is added in map cases, is realized
The far call of tile map service.
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