CN105608127A - Farmland tenure publicity map automatically generating method - Google Patents
Farmland tenure publicity map automatically generating method Download PDFInfo
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- CN105608127A CN105608127A CN201510943163.8A CN201510943163A CN105608127A CN 105608127 A CN105608127 A CN 105608127A CN 201510943163 A CN201510943163 A CN 201510943163A CN 105608127 A CN105608127 A CN 105608127A
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Abstract
The present invention discloses a farmland tenure publicity map automatically generating method, and realizes automated production of a contracted land tenure publicity map in the work for rural land right. At present, most of professional softwares for publicity map production require to take a corresponding administrative map layer as a range control map layer for an mapmaking operation. However, in practice, a contracted land tenure publicity range takes a group as a unit, most of administrative division data in most areas is accurate to a village boundary, and existing mapmaking software does not yet well solve a problem that automatic mapmaking is difficult to be realized under the circumstances of lacking for the range control map layer. In addition, due to limitation of a mapmaking printing device, an actual mapmaking range of the publicity map also has limitation. When producing the publicity map in a large scale in most times, framing processing on the map layer is required to be carried out; and the existing software requires a large amount of manual operations to implement layer framing with a low automation degree. For the two shortcomings, the method disclosed by the present invention combines a computer technology with a geographic information technology, so that automation and intelligence of a farmland tenure publicity map production process are realized, production efficiency and accuracy are improved, and a large quantity of time and labor costs are saved.
Description
Technical field
The present invention relates to Fundamental Geographic Information System field, specifically refer to a kind of farmland ownership publicity figure automatic generation method efficiently.
Background technology
Along with the continuous propelling of verify/establish rural land-use rights work, the allocation of landownership and land use right problem of all kinds of left over by history constantly highlights. Rural holdingThe right such as ownership, right to use confusion, is not clearly specified and effective guarantee. Verify/establish rural land-use rights work is intended to find out soilGround situation, specifies allocation of landownership and land use right, promotes the standardization of Rural land management. In this process, solution rural holding existsPlot is unreal, four to the problem such as unclear, area is inaccurate be top priority. On this basis, make farmland ownership public affairs towards peasant householdDiagram is the important enforcement link of carrying out further work. Farmland ownership publicity figure mainly comprises and contracts plot ownership information, figure ornamentElement, mapping information and farmland publicity Information Statistics table, wherein statistical form information is by contractor name, the actual measurement gross area, sumThe information compositions such as amount. Only have the signature of the confirmation on farmland ownership publicity figure through peasant household, farmland field investigation achievement could conductThe basis that confirmation of land right following work is carried out. Therefore, the making of farmland ownership publicity figure is as a reality in confirmation of land right workExecute link and seem particularly important.
Existing professional software is making in flow process farmland ownership publicity figure, due to publicity scope control and the processing of figure layer framing etc.The deficiency that aspect is supported, causes realizing automation and the intellectuality of drawing. In addition, for record in publicity Information Statistics tableIt is also often the statistical summaries by manually carry out figure layer ownership information in conjunction with the semi-automatic mode of software. For confirmation of land right workThe magnanimity contracted field blocks of data of facing in work, if also utilize existing drawing mode to make farmland ownership publicity figure, has high input needThe man power and material of amount and raising that can't safeguard work efficiency and drawing result accurately. Therefore, at farmland ownership publicity figureMaking aspect, the particularly unit's of group administrative division data acquisition, figure layer framing and publicity Information Statistics gather aspect, exist manyInconvenience and easily produce mistake. Farmland ownership publicity figure makes flow process and cannot realize automation and intellectuality, and this is by the soil of giving from now onGround contractual management right management and analysis bring great inconvenience.
Summary of the invention
The object of the present invention is to provide a kind of automatic generation farmland ownership information to make the method for publicity figure.
The present invention is achieved through the following technical solutions: a kind of farmland ownership publicity figure automatic generation method, comprises the following steps:
(1) import the map datum that comprises locus, geometry and the plot markup information of contracting plot, select contracted fieldPiece figure layer, by obtaining the minimum outsourcing rectangle information of this figure layer to the traversing operation of each key element in figure layer;
(2) utilize the minimum outsourcing rectangle information of figure layer and in conjunction with publicity engineer's scale standard, the range of views of this figure layer of dynamic calculation;
(3) in the width of range of views previous step being calculated and the actual scope of publishing picture, width limit value compares, judgement figure layerWhether need to carry out framing processing; If do not need framing, directly output is as publicity data source; Otherwise framing is after treatmentContracted field blocks of data is as publicity data source;
(4) ownership information association: obtain publicity data source based on aforesaid operations, by means of GIS-Geographic Information System (GIS) spaceThe Organization of Data function of data model, the correlation of utilizing plot to mark, realizes ownership information and the auto-associating of contracting plot.
(5) current map sheet ownership Information Statistics: taking peasant household as statistic unit, to all identical ownership information of peasant household in current map sheetPlot carry out statistical summaries, using the data source of statistics ownership statistical form in publicity figure layer, and be finally added into publicityIn figure.
(6) intelligent figure layer is played up with figure ornament and is added operation: according to the geometry of contracting plot in publicity data source, realize powerDynamic mark and the Visualization of genus information; Realize the batch rendering to publicity data source; Dynamically, self adaptation is added figure ornament letterBreath, comprises figure ornament element and mapping information;
(7) comprehensive aforesaid operations result output resolution ratio and the output format selected according to user, export the final plot of contractingDrawing achievement.
Wherein, minimum outsourcing rectangle refers to encirclement pel, and is parallel to the minimum boundary rectangle of reference axis, at GIS and computerIn graphics, application is very extensive.
In order better to realize method of the present invention, further, in described step (2), according to obtain and contract plot figureThe minimum outsourcing rectangle information of layer, can calculate and contract plot figure layer and be respectively in X, Y direction scope: XMax-XMin,YMax-YMin. In conjunction with the width W 1 of this figure layer range of views of publicity engineer's scale standard (as 1:1000) dynamic calculation, W1=(XMax-XMin)/1000。
In order better to realize method of the present invention, further, in described step (3), what previous step was calculated looksIn the width (being designated as W1) of figure scope and the actual scope of publishing picture, width limit value (W) compares, and calculates Math.ceil (W1/W),Result is designated as n. If n < 1 item using this figure layer directly as publicity data source. Otherwise, figure layer is carried out to framing processing preservationCheng Xintu layer is as publicity data source. For example, the actual scope width limit value of publishing picture is 91.4cm, contracts plot figure layer at publicity ratioUnder example chi, width is calculated as 120.34cm. Math.ceil (W1/W)=2, n > 1, its result is figure layer framing number. NextNeed carry out framing processing to contracting plot figure layer, result be saved as to the new plot figure layer of contracting, and set it as publicity numberAccording to source.
In order better to realize method of the present invention, further, in described step (4), ownership information association with obtainedPublicity data source be basis, by means of GIS-Geographic Information System (GIS) Spatial Data Model in the superiority aspect Organization of Data, withContracting plot mark field in plot, as the major key connecting, imports the ownership message file in outside separate storage to contract plotIn figure layer, realize the integrated management of contracted field block graphics data and attribute data.
In order better to realize method of the present invention, further, in described step (5), to current map sheet ownership informationAdd up, the dynamically attribute information in identical ownership plot in summary view layer, comprises that to contract contractor name, the actual measurement in plot totalArea, total quantity. As having three a publicity Tu Shang Zhang San of peasant household, area is respectively 1.21,0.5,0.7, statisticsAfter gathering, will form a data record, the Zhang San of peasant household has that the plot gross area is 2.41, total quantity is 3.
In order better to realize method of the present invention, further, in described step (5), the life of publicity Information Statistics tableBecome algorithm as follows: to scheme in layer contractor code field as major key, to the power in identical contractor coding (being same peasant household) plotGenus information is carried out statistical summaries; By the traversal to key element in figure layer, it is one by the ownership Information Statistics of identical contractor codingRecord, for there being contractor coding but the abnormal record of contractor name without publicity meaning, therefore in this method for this feelingsStatistical Principles taked not carry out in condition record; After all key elements have traveled through in figure layer, deposit statistical summaries result in temporary data setThe middle data source as publicity Information Statistics table. In counting statistics table, publicity field width can obtain gauge outfit width in single statistical formW3, publicity field comprise contractor name, actual measurement the gross area, number of blocks, confirm signature, in conjunction with publicity engineer's scale figure below layerView width W 4, computation sheet layout columns c1=Math.floor (W3/W4), Math.floor method be by result of calculation toUnder round, as Math.floor (1.12)=1; By c1 and statistical summaries result sum n1, computation sheet layout line numberR1=Math.ceil (n1/c1), Math.ceil method is that result of calculation is rounded up, as Math.ceil (1.12)=2; PublicityAfter Information Statistics table has designed, statistical summaries result is write in form, and be finally added into publicity figure layer.
In order better to realize method of the present invention, further, in described step (6), utilize predefined figure layer wash with watercoloursDye pattern, comprise plot fill color, boundary line color and line style, realized the batch rendering to publicity data source. Operating processParameter is played up in middle capable of dynamic setting, to having met different publicity requirements.
In order better to realize method of the present invention, further, in described step (6), utilize VBScript to writeOwnership information labeling function, realized the dynamic mark of ownership information such as comprising contractor name, plot coding, measured areaAnd Visualization, code is write as follows:
FunctionFindLabel ([plot coding], [contractor name], [measured area])
dima
A=len ([contractor name])
FindLabel=[contractor name] &vbCrLf&string (int (a), "-") &space (1) &round ([measured area], 2) &
VbCrLf&[plot coding]
EndFunction
Wherein, ownership information labeling content can be added into corresponding contracted field block space position accurately, and in publicity process, peasant household canBy the detailed attributes information of checking corresponding plot of encoding of the plot in markup information. The ownership mark generation of utilizing VBScript to writeCode is easily understood, and in the actual process of publishing picture, can, for special circumstances, also can adjust fast.
In order better to realize method of the present invention, further, in described step (6), based on aforesaid operations result,Capable of dynamic, adaptive interpolation figure ornament information, self adaptation refer to can require according to publishing picture to adjust figure ornament information in publicity figurePosition. Wherein figure ornament element comprises legend, compass, engineer's scale etc., and legend information is by contractor name, plot coding and realSurvey area information composition is to obtain by reading a random complete attribute record in figure layer; Engineer's scale is publicity engineer's scale;Compass is used for providing azimuth information. Mapping information comprises drawing title, mapper, auditor and cartographic unit etc., drawing markTopic dynamically generates and is added in publicity figure by obtaining publicity figure layer name; Mapper, auditor and cartographic unit can be by dynamicInput self adaptation are added in publicity figure.
In order better to realize method of the present invention, further, in described step (7), comprehensive aforesaid operations result,And output resolution ratio and the output format selected according to user, wherein output format comprises JPG, PDF, GIF, EPS etc.,Export the final plot drawing achievement of contracting.
The present invention compared with prior art, has the following advantages and beneficial effect:
The present invention has realized in confirmation of land right work, and the automatic generation of farmland ownership publicity figure, has overcome existing professional software and existedThe deficiency existing during farmland ownership publicity figure makes. By computer technology and geographical information technology combination, make full use of spatial dataThe superiority of model aspect Organization of Data. The figure layer outsourcing rectangle information of obtaining by all key elements in traversing graph layer, calculates publicShow the width of engineer's scale figure below layer range of views and compare with the width limit value of the actual scope of publishing picture, realizing automatic map framing operation,Avoid the restriction of printing device to map sheet width; Realize the association of ownership information in publicity data source, utilized major key associated charactersThe ownership message file of the contracted field block space data of sketching and separate storage is carried out auto-associating by section, met and contracted plot figureThe integrated management of graphic data and attribute data, in figure layer, abundant ownership information can be later stage plot mark and ownership information simultaneouslyStatistical summaries data basis is provided; Taking current map sheet as basis, ownership information in figure layer is carried out to dynamic statistics and with form shapeFormula is added in publicity figure, and what peasant household can efficient quick by form data check oneself all plot gross area and quantity information alsoConfirm signature; For the large feature of publicity data source data amount, adopt outside predefined the rendering style, to publicity dataThe lightweight script VBScript that batch rendering utilization is easily understood is carried out in source, has realized the dynamic mark of ownership information. RootAccording to the requirement of publishing picture, realize dynamic, the self adaptation of figure ornament information and added. Process the publicity figure achievement of charting from contracted field blocks of dataOutput, this method has been used for reference the advantage of existing professional software, overcomes the deficiency of its existence simultaneously, proves through application practice, aobviousWork has improved the drawing efficiency of publicity figure, has saved a large amount of time and human cost.
Brief description of the drawings
Fig. 1 is inventive method schematic flow sheet;
Fig. 2 is figure layer framing realization flow in the inventive method;
Fig. 3 is publicity Information Statistics table product process in the inventive method;
Fig. 4 is plot mark and ownership information association method schematic diagram in the inventive method;
Fig. 5 .1 is the technique effect figure that the present invention does not carry out framing processing;
Fig. 5 .2.1 and Fig. 5 .2.2 are framing technique effect figure after treatment.
Detailed description of the invention
Below with reference to the drawings and specific embodiments to the key in a kind of farmland ownership publicity figure automatic generation method of the present inventionModule is described in detail. Exemplary below by the embodiment describing with reference to annex, only for explaining the present invention, and notCan be interpreted as limitation of the present invention.
Embodiment 1:
A kind of farmland ownership of specific implementation publicity figure automatic generation method of the present embodiment, particular flow sheet as shown in Figure 1.
Step (1) imports the map datum that comprises locus, geometry and the plot markup information of contracting plot, selects to holdBag plot figure layer, by the traversing operation of each key element in figure layer is obtained to its minimum outsourcing rectangle information, comprise XMax, XMin,The value of YMax, YMin, wherein XMax is the maximum of described minimum outsourcing rectangle in X-axis, XMin is outside described minimumBag rectangle is in the minimum of a value of X-axis scope, and YMax is the maximum of described minimum outsourcing rectangle in Y-axis scope, and YMin is instituteState the minimum of a value of minimum outsourcing rectangle in Y-axis scope. Calculate the minimum outsourcing rectangle obtaining in X, Y direction scope, pointBe not: XMax-XMin, YMax-YMin.
Step (2) combination figure layer publicity engineer's scale standard, this figure layer range of views (W1, H1) of dynamic calculation, W1 is that view is wideDegree, H1 is view height.
Width limit value W in the width (being designated as W1) of the range of views that step (3) calculates previous step and the actual scope of publishing pictureCompare, calculate Math.ceil (W1/W), result is designated as n, and the method is that result of calculation is rounded up, as calculated valueFor Math.ceil (0.12), n=1. If n < 1 item using this figure layer directly as publicity data source. Otherwise, need to carry out figure layerFraming processing, realizes the framing flow process of figure layer according to figure layer view width establishing element choice box in framing process, and preserves into newFigure layer is sent to publicity data source.
Step (4) ownership information association: as shown in Figure 4, obtain publicity data source based on upper step, by means of geography information beThe Organization of Data function of Spatial Data Model of system (GIS), utilizes the correlation of plot mark, realize comprise contractor name,The auto-associating of the ownership information such as plot coding, measured area and contracted field block space information, does to contract plot mark in plotFor the major key connecting imports the ownership message file of separate storage to contract in the figure layer of plot; To the Information Statistics of current map sheet ownership,Taking scheme layer in set major key field as standard implementation association.
The current map sheet ownership of step (5) Information Statistics: the dynamically attribute information in identical ownership plot in summary view layer, comprises and contractingThe contractor name in plot, the actual measurement gross area, total quantity, as the Data Source of publicity Information Statistics table in publicity data source.
The intelligent figure layer of step (6) is played up with figure ornament and is added operation: according to the geometry of contracting plot in publicity data source, profitThe ownership information labeling function of writing with VBJavaScript, has realized dynamic mark and the Visualization of ownership information, whereinOwnership information can be added into corresponding contracted field block space position accurately, and can check this plot by the plot coding in markDetailed attributes information; Realize the batch rendering to publicity data source, comprised unified arrange plot fill color, border in figure layerLine color and line style etc.
The ownership information labeling function of utilizing VBScript to write, realizes and comprises contractor name, plot coding, measured area etc.Dynamic mark and the Visualization of ownership information, as follows.
FunctionFindLabel ([plot coding], [contractor name], [measured area])
dima
A=len ([contractor name])
FindLabel=[contractor name] &vbCrLf&string (int (a), "-") &space (1) &round ([measured area], 2) &
VbCrLf&[plot coding]
EndFunction
Wherein, ownership information labeling content can be added into corresponding contracted field block space position accurately, and in publicity process, peasant household canBy the detailed attributes information of checking corresponding plot of encoding of the plot in markup information. The ownership mark generation of utilizing VBScript to writeCode is easily understood, and in the actual process of publishing picture, can, for special circumstances, also can adjust fast.
Require and ownership Information Statistics result according to publishing picture, can automatically add figure ornament element and mapping information, wherein figure ornament elementComprise legend, compass, engineer's scale etc., legend information is made up of contractor name, plot coding and measured area, is to pass throughReading a random complete attribute record in figure layer obtains; Engineer's scale is publicity engineer's scale; Compass is used for providing orientation letterBreath. Mapping information comprises drawing title, mapper, auditor and cartographic unit etc., and drawing title is by obtaining publicity figure layer nameDynamically generate and be added in publicity figure; Drawing title adds automatically according to contracting plot figure layer name, mapper, auditor and systemMap unit's cocoa is added in publicity figure by dynamic input self adaptation. Step (7) is selected the figure layer of output according to userOutput resolution ratio and output format, export the final plot drawing achievement of contracting, and output format comprises JPG, PDF, GIF, EPS.
First Fig. 2, for figure layer framing realization flow, wherein needs to determine and contracts plot figure layer; By to each key element in figure layerTraversing operation obtains its minimum outsourcing rectangle information, comprises the value of XMax, XMin, YMax, YMin, and calculate its X,Y direction scope is respectively: XMax-XMin (being designated as layerWidth), YMax-YMin. In conjunction with figure layer publicity engineer's scaleStandard (being assumed to be 1:1000), the width (being designated as W1) of this figure layer range of views of dynamic calculation: 1:1000=W1/layerWidth;In the width W 1 of the range of views that previous step is calculated and the actual scope of publishing picture, width limit value (being designated as W) compares, meterCalculate Math.ceil (W1/W), result of calculation is designated as n, and the method is that result of calculation is rounded up, if calculated value is Math.ceil(0.12), n=1; If above-mentioned result of calculation is not more than 1, using it directly as publicity data. Otherwise, using n asFigure layer framing number, formulates figure layer framing strategy; Figure layer framing principle is to contract in the minimum outsourcing rectangle of plot figure layer hereinXMin value is the starting point of X-direction, and the value of YMax-YMin is level altitude, builds data selection frame, and X-direction is initialTerminal is layerWidth/n, is designated as Wx. In circulation framing process, using last X-direction terminal as framing X next timeDirection of principal axis starting point, builds data selection frame successively. Wherein, contract plot key element by what select at every turn, preserve into new figure layer defeatedGo out for publicity data source, until framing completes.
Fig. 3 is publicity Information Statistics table product process,, as major key identical contractor encoded to scheme contractor code field in layer,Be same peasant household, the ownership information in plot is carried out to statistical summaries, after all key elements have traveled through in figure layer, statistical summaries is tiedFruit is as the data source of publicity Information Statistics table, the data record after gathering comprise contract plot contractor name, survey total faceLong-pending, total quantity. As having three a publicity Tu Shang Zhang San of peasant household, area is respectively 1.21,0.5,0.7, and statistics is convergedThe General Logistics Department will form a data record, and the Zhang San of peasant household has that the plot gross area is 2.41, total quantity is 3, as publicity in Fig. 3Shown in Information Statistics table. Statistic record is read to data centralization and preserve, carry out publicity Information Statistics table based on statistic recordMaking. First by publicity field (contractor name, actual measurement the gross area, number of blocks, confirm signature), the computational chart head breadthDegree, is designated as W3, in conjunction with publicity engineer's scale figure below layer width (being designated as W4), and computation sheet layout columnsC1=Math.floor (w3/w4), the method is that result of calculation is rounded downwards, as Math.floor (1.12)=1; Remember by statisticsRecord sum (being designated as n1) in conjunction with the layout columns calculating in previous step, computation sheet layout line number r1=Math.ceil (n1/c1),The method is that result of calculation is rounded up, as Math.ceil (1.12)=2; After publicity Information Statistics table has designed, canData centralization statistical summaries data write in design table (schedule) before, and form is added into publicity figure layer the most at last.
Final publicity effect is as Fig. 5 .1, shown in Fig. 5 .2.1 and Fig. 5 .2.2.
Claims (9)
1. a farmland ownership publicity figure automatic generation method, is characterized in that: comprise the following steps:
(1) import the map datum that comprises locus, geometry and the plot markup information of contracting plot, select contracted fieldPiece figure layer, by obtaining the minimum outsourcing rectangle information of this figure layer to the traversing operation of each key element in figure layer;
(2) utilize the minimum outsourcing rectangle information of figure layer and in conjunction with publicity engineer's scale standard, the range of views of this figure layer of dynamic calculation;
(3) in the width of range of views previous step being calculated and the actual scope of publishing picture, width limit value compares, judgement figure layerWhether need to carry out framing processing; If do not need framing, directly output is as publicity data source; Otherwise framing is after treatmentContracted field blocks of data is as publicity data source;
(4) ownership information association: obtain publicity data source based on aforesaid operations, by means of GIS-Geographic Information System (GIS) spaceThe Organization of Data function of data model, utilize the correlation of plot mark, realizes ownership information and contracted field block space informationAuto-associating;
(5) current map sheet ownership Information Statistics: taking peasant household as statistic unit, to all identical ownership information of peasant household in current map sheetPlot carry out statistical summaries, using the data source of statistics publicity Information Statistics table in publicity figure layer, and be finally added intoIn publicity figure;
(6) intelligent figure layer is played up with figure ornament and is added operation: according to the geometry of contracting plot in publicity data source, realize powerDynamic mark and the Visualization of genus information; Realize the batch rendering to publicity data source; Dynamically, self adaptation is added figure ornament letterBreath, comprises figure ornament element and mapping information;
(7) comprehensive aforesaid operations result output resolution ratio and the output format selected according to user, export the final plot of contractingDrawing achievement.
2. a kind of farmland ownership publicity figure automatic generation method according to claim 1, is characterized in that: described step (1)In, the minimum outsourcing rectangle of the figure layer information of obtaining comprises: XMax, XMin, YMax, YMin.
3. a kind of farmland ownership publicity figure automatic generation method according to claim 1, is characterized in that: described step (2)Be specially, be respectively in X, Y direction scope according to scheming the minimum outsourcing rectangle information of layer, can calculate to contract plot figure layerXMax-XMin, YMax-YMin, in conjunction with the width W 1 of this figure layer range of views of publicity engineer's scale standard dynamic calculation.
4. a kind of farmland ownership publicity figure automatic generation method according to claim 1, is characterized in that: described step (3)In, in the width W 1 of the figure layer range of views that previous step is calculated and the actual scope of publishing picture, width limit value W compares, meterCalculate Math.ceil (W1/W), result is designated as n; If n < 1 item using this contracted field blocks of data directly as publicity data source; Otherwise,This figure layer carried out to framing processing and preserve into new figure layer as publicity data source.
5. the efficient farmland ownership of one according to claim 1 publicity figure automatic generation method, is characterized in that: described inStep (4) further comprises, marks as the major key connecting the ownership message file of separate storage to contract plot in plotImporting is contracted in the figure layer of plot, and described ownership information comprises contractor name, plot coding, measured area.
6. a kind of farmland ownership publicity figure automatic generation method according to claim 1, is characterized in that: described step (5)In, current map sheet ownership information is added up, dynamically the attribute information in identical ownership plot in summary view layer, comprises contracted fieldThe contractor name of piece, the actual measurement gross area, total quantity.
7. a kind of farmland ownership publicity figure automatic generation method according to claim 1, is characterized in that: described step (5)The generating algorithm of middle publicity Information Statistics table is as follows:, as major key identical contractor encoded to scheme contractor code field in layer,Be same peasant household, the ownership information in plot is carried out statistical summaries, after in figure layer, all key elements have traveled through, by statistical summaries resultAs the data source of publicity Information Statistics table; In counting statistics table, publicity field width can obtain gauge outfit width W 3 in single statistical form,Publicity field comprise contractor name, actual measurement the gross area, number of blocks, confirm signature, in conjunction with publicity engineer's scale figure below layer viewWidth W 4, computation sheet layout columns c1=Math.floor (W3/W4), Math.floor method is that result of calculation is got downwardsWhole, as Math.floor (1.12)=1; By c1 and statistical summaries result sum n1, computation sheet layout line number r1=Math.ceil(n1/c1), Math.ceil method is that result of calculation is rounded up, as Math.ceil (1.12)=2; Publicity Information Statistics table is establishedAfter counting into, statistical summaries result is write in form, and be finally added into publicity figure layer.
8. a kind of farmland ownership publicity figure automatic generation method according to claim 1, is characterized in that: described step (6)In batch rendering comprise unified plot fill color in figure layer, boundary line color and the line style of arranging; Utilize VBScript to write simultaneouslyOwnership information labeling function, realize dynamic mark and Visualization to ownership information; In addition, described figure ornament element comprisesLegend, compass, engineer's scale; Mapping information comprises drawing title, mapper, auditor and cartographic unit.
9. a kind of farmland ownership publicity figure automatic generation method according to claim 1, is characterized in that: described step (7)Middle output format comprises JPG, PDF, GIF, EPS.
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| CN201510943163.8A Active CN105608127B (en) | 2015-12-16 | 2015-12-16 | A kind of farmland ownership publicity figure automatic generation method |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107103553A (en) * | 2017-03-17 | 2017-08-29 | 北京世纪国源科技股份有限公司 | A kind of management of the land contract in the countryside power of management and system based on B/S |
| CN111798508A (en) * | 2020-09-09 | 2020-10-20 | 四川长园工程勘察设计有限公司 | Distribution line path diagram framing method |
| CN114490569A (en) * | 2021-12-27 | 2022-05-13 | 北京吉威数源信息技术有限公司 | Method, device and equipment for tracing historical data of land parcel and storage medium |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101402155A (en) * | 2008-10-22 | 2009-04-08 | 长沙众兴铝业有限公司 | Process and method for producing composite aluminium and steel band with high temperature bonding strength |
| US20090313215A1 (en) * | 2005-12-05 | 2009-12-17 | Oneimage, Llc | System for Integrated Utilization of Data to Identify, Characterize, and Support Successful Farm and Land Use Operations |
| CN104462298A (en) * | 2014-11-28 | 2015-03-25 | 东南大学 | Cadastral surveying system and method achieving automatic cadastral mapping |
-
2015
- 2015-12-16 CN CN201510943163.8A patent/CN105608127B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090313215A1 (en) * | 2005-12-05 | 2009-12-17 | Oneimage, Llc | System for Integrated Utilization of Data to Identify, Characterize, and Support Successful Farm and Land Use Operations |
| CN101402155A (en) * | 2008-10-22 | 2009-04-08 | 长沙众兴铝业有限公司 | Process and method for producing composite aluminium and steel band with high temperature bonding strength |
| CN104462298A (en) * | 2014-11-28 | 2015-03-25 | 东南大学 | Cadastral surveying system and method achieving automatic cadastral mapping |
Non-Patent Citations (4)
| Title |
|---|
| 余平等: "《汉字dBASEⅢ编程解难》", 31 October 1991, 科学普及出版社 * |
| 樊彦国等: "《土地开发整理技术及应用》", 31 August 2007, 中国石油大学出版社 * |
| 田宜平等: "《地学三维可视化与过程模拟》", 31 May 2015, 中国地质大学出版社 * |
| 邓晖等: "《土木工程测量》", 28 February 2015, 华南理工大学出版社 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107103553A (en) * | 2017-03-17 | 2017-08-29 | 北京世纪国源科技股份有限公司 | A kind of management of the land contract in the countryside power of management and system based on B/S |
| CN111798508A (en) * | 2020-09-09 | 2020-10-20 | 四川长园工程勘察设计有限公司 | Distribution line path diagram framing method |
| CN114490569A (en) * | 2021-12-27 | 2022-05-13 | 北京吉威数源信息技术有限公司 | Method, device and equipment for tracing historical data of land parcel and storage medium |
| CN114490569B (en) * | 2021-12-27 | 2022-11-15 | 北京吉威数源信息技术有限公司 | Method, device and equipment for tracing historical data of land parcel and storage medium |
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