pdf reader c# : Remove text watermark from pdf online Library control component .net web page windows mvc MapInfoProfessionalUserGuide27-part760

IntheCreateThematicMap-Step3of3wizardpanel,clickCustomizeSettings.Thisopensthe
CustomizeDotDensitySettingdialogbox.Hereyoucanchangethenumberofunitsthateachdot
represents,andalsoselectthedotshape(squareorcircle)size,andcolor.Youcanspecifyacirclesize
from2to25pixelsinwidth.Forasquare,thesizecanrangefrom1to25pixels.
TheHelpSystemcontainstheserelatedtopics:
• CreatingaDotDensityMap
• CustomizingaDotDensityMap
• ModifyingaThematicMap
IndividualValueMaps
IndividualValuemapsshowpoints,lines,orboundariesthatareshadedbyindividualvaluescontained
inaparticularfield.Youcanusebothnumericalandnominalvaluesinindividualvaluesmaps.MapInfo
Professionalgiveseachuniquevalueitsowncolororsymbol.Whenanindividualvaluesmapuses
symboltypes,thesymbolsaretakenfromthebasetable.
Forexample,asoftdrinkdistributormaintainsatableofthesupermarketsthatbuysoftdrinksfromhim.
Eachsupermarketsellsthedistributor'sbrandofsoftdrinkforadifferentprice.Ifthedistributorshades
thesupermarketpointsbyprice,usingindividualvalues,allstoresthatsellthesoftdrinkfor49cents
areshadedonecolor,allstoresthatsellthesoftdrinkfor51centsareshadedanothercolor,andsoon.
Eachuniquevalueisassigneditsowncolor.Thedistributorisabletoseethepricedistributionamong
thesupermarketsandcandeterminewhereheshouldincreasehissalesvolume,basedontheprice.
Ifyouareshadingyourpoints,linesorboundariesusingnominaldata,youcanshadeonlybyindividual
values.Nominaldataiseithernon-numericaldata(name,typeofcuisineserved,orbrandofautomobile
sold)ornumericdatawherethenumbersrepresentnon-numericdatalikeanIDnumber.Datesare
considerednumericdataandcanbeusedinbothrangedandindividualvaluesmaps.
Forexample,youhavetheresultsfromaconsumersurvey.Onequestiononthesurveyreads"Whatis
yourfavoriteSundayafternoonactivity?"Thepossibleresponsesare:
1. Sleeping
271
MapInfoProfessionalUserGuide
Chapter10:CreatingThematicandOtherThemedMaps
Remove text watermark from pdf online - delete, remove text from PDF file in C#.net, ASP.NET, MVC, Ajax, WinForms, WPF
Allow C# developers to use mature APIs to delete and remove text content from PDF document
how to delete text in a pdf file; how to delete text from a pdf
Remove text watermark from pdf online - VB.NET PDF delete text library: delete, remove text from PDF file in vb.net, ASP.NET, MVC, Ajax, WinForms, WPF
VB.NET Programming Guide to Delete Text from PDF File
how to delete text in pdf using acrobat professional; delete text from pdf acrobat
2. WatchingTV
3. Takingadrive
4. Reading
5. Playingorwatchingsports
6. Visitingmuseumsorartgalleries
7. Goingtothemovies
YouwanttoshadeeachconsumerpointwiththeresponseforthefavoriteSundayactivity.TheSUNDAY
columnofyourtablecontainsthenumberthatcorrespondstotheconsumer'sfavoriteactivity.However,
thenumbersinthiscolumndonotrepresentquantitativevalues.Goingtothemoviesisnotgreaterthan
Playingorwatchingsportseventhough7>5.Whennumbersareusedasnamesinsteadofvalues,you
mustshadeyourobjectsbyindividualvalues.Thenumbersareonlyusedtoreferencethepastimesso
colorcanbeassignedtothem.
TheHelpSystemcontainstheserelatedtopics:
• CreatinganIndividualValuesMap
• CustomizinganIndividualValuesMap
• CustomizingtheStylesofanIndividualValuesMap
• CustomizingtheMapLegendofanIndividualValuesMap
• CustomSortOrderforIndividualValueThematicMapLegends
• ModifyingaThematicMap
ImportantNotes:
Whenyouarecreatingandmergingthemetemplates:
• MapInfoProfessionalsavesthecustomlabelorderonlywhentheoptiontoSaveIndividualValue
categoriesisselectedintheSaveThemetoaTemplatedialogbox.Thisimpliesthatwhenyou
createathemebasedonatemplate,MapInfoProfessionalappliesthecustomlabelorderonlywhen
thethematicexpressioncreatesthesamecategoriesasthoseinthetemplate.
• Whenyouaremergingthemetemplates,thecustomlabelorderfromthesourcetemplateisapplied
tothecurrentthemeonlywhentheoptiontoMergeIndividualcategoriesisselectedintheMerge
aTemplatetoaThemedialogboxandthetemplateandcurrentthemehavethesamenumberof
categories.
• SavingaTemplate-TheentryforthemetemplatesintheOptions>PreferencesDirectoriesdialog
boxallowsyoutodesignatethedirectorywherethemetemplatesreside.
• Formoreinformation,seeSavingIndividualCategoriesinaThemeTemplateforanExistingThematic
MapandSavingIndividualCategoriesinaThemeTemplatewhenCreatingaThematicMapinthe
HelpSystem.
GridSurfaceMaps
Agridsurfacethemeisacontinuousrastergridproducedbyaninterpolationofpointdata.MapInfo
Professionaltakesadatacolumnorexpressionfromatableandpassesthosecentroidsandtheirdata
valuestoaninterpolator.Theinterpolatorproducesarastergridfile,whichappearsasarastertablein
aMapwindow.
Gridmappingdisplaysdataascontinuouscolorgradationsacrossthemap.Thistypeofthematicmap
isproducedbyaninterpolationofpointdatafromthesourcetable.Agridfileisgeneratedfromthedata
interpolationanddisplayedasarasterimageinaMapwindow.
TheHelpSystemcontainstheserelatedtopics:
• WorkingwithGridThematicLayers
• SpreadingInflectionsbyEqualCellCount
• ModifyingaThematicMap
MapInfoProfessional12.5
272
UsingThematicMappingtoAnalyzeInformation
C# PDF Page Delete Library: remove PDF pages in C#.net, ASP.NET
Free online C# class source code for deleting specified PDF pages in .NET console application. Able to remove a single page from PDF document.
how to remove highlighted text in pdf; how to delete text in pdf file online
C# PDF Password Library: add, remove, edit PDF file password in C#
Support to add password to PDF document online or in C# String outputFilePath = Program.RootPath + "\\" Remove.pdf"; // Remove password in the input file and
delete text from pdf online; how to delete text in pdf preview
Creating a Thematic Map
Therearemanykindsofthematicmaps,buttheprocessforcreatingeachtypeofmapisthesame.In
thissection,wecoverthecreationofthematicmapsingeneralterms.
YoucanfindmorespecificinstructionsforcreatingspecifictypesofthematicmapsintheHelpSystem.
Step1-ChoosingaTypeofThematicTemplate
Templatesallowyoutomakeathematicmapbasedonvaluesandsettings.Inourdefaulttypes,you
canalterthesesettingsand/orsavethemasanewtemplateyoucanuseagain.Whenyoufirstcreate
athematicmap,youselectatemplatethatyoucanmodifytosuityourrequirements.Youcannotcreate
athemewithoutusinganexistingthemetemplate.
• TemplateSortbyName-Displaysavailabletemplatesinalphabeticalorderaccordingtotheirname.
• TemplateSortbyTime-Displaysavailabletemplatesaccordingtothetimetheywerecreatedorlast
modified.
• PreviewLegendSample(TemplateType)-Displaysasamplelegendforthetemplatetype.
• UseCustomizedLegendText-Displayscustomizedtextforthelegend.Ifenabled,thetemplate
hascustomtitlesorrangelabels.Checktousethecustomtext.
• CancelButton-Cancelstheoptionsdialogboxandreturnstothemap.
• NextButton-Continuetonextstep.
• RangeTemplate-Displaysyourdataaccordingtotherangesyouset.Rangesareshadedwithcolors
and/orpatterns.Choosefromtemplatesdisplayedasshadedlines,pointsorregions.Rangedthematic
mapsallowyoutoillustratedatavaluesacrosspoints,linesandregions.Theyareusedtoshowa
relationshipbetweenthedatavaluesandgeographicalarea(e.g.salesfigures,householdincome)
ortopresentratioinformationsuchaspopulationdensity(populationdividedbyarea).Ratioinformation
canbeshowninothertypesofthematicmapswhenyouchooseExpressioninStep2.
• BarChartTemplate-Displaysabarchartofyourthematicvariablesforeachrecordinyourtable.
Usebarchartstoanalyzemultiplevariablesperrecordonthemap.Makecomparisonsbetweenthe
sizeofthebarsineachcharttoobtaininformationaboutarecordinthetableset,orcompareonebar
inallthebarchartstodrawconclusionsaboutavariableacrossalloftherecords,orcomparethe
heightofthebarchartstoobtaininformationabouttheentiretable.Toindicateanegativevalueina
barchart,barsextendinthedirectionoppositetothechartsorientation.Negativevaluesdonotdisplay
instackedbarcharts.
• PieChartTemplate-Displaysapiechartofyourthematicvariablesforeachrecordinyourtable.
Piechartsaremulti-variable.Usepiechartsonthemaptoanalyzemorethanonevariableatatime.
Youcancomparethesizeofthepiewedgesineachcharttoobtaininformationaboutarecordinthe
table,orcompareonepiewedgeinallofthepiechartstodrawconclusionsaboutavariableacross
alltherecords,orcomparethediameterofthepiechartstoobtaininformationabouttheentiredata
set.
• GraduatedTemplate-Displaysasymbolforeachrecordinyourtable,thesizeofwhichisdirectly
proportionaltoyourdatavalues.Agraduatedsymbolmapshowsdatapointswithspecificnumerical
values.Itisusefulforillustratingquantitativeinformation,suchashigh-to-lowrankings.Thesizeof
thesymbolsisproportionaltothedatavaluesofthepoints.Pointsthathavelargerdatavaluesappear
larger,andpointsthathavesmallerdatavaluesappearsmaller.
ForinstructionsoncreatingaGraduatedSymbolsthematicmap,seeCreatingaGraduatedSymbols
MapintheHelpSystem.
• DotDensityTemplate-Displaysthedatavaluesasdotsonyourmap,whereeachdotisequaltoa
number,andthetotalnumberofdotsinaregionisproportionaltothedatavalueforthatregion.Adot
densitymapallowsyoutoexaminerawcountsofdata(e.g.population).Eachdotrepresentsanumber
273
MapInfoProfessionalUserGuide
Chapter10:CreatingThematicandOtherThemedMaps
C# PDF bookmark Library: add, remove, update PDF bookmarks in C#.
Ability to remove and delete bookmark and outline entry.GetLocation()); Console.WriteLine("Text: " + entry.GetText NET Sample Code: Update PDF Document Outline
delete text pdf preview; remove text from pdf online
C# PDF metadata Library: add, remove, update PDF metadata in C#.
Add metadata to PDF document in C# .NET framework program. Remove and delete metadata from PDF file. Also a PDF metadata extraction control.
how to delete text from pdf; remove text from pdf preview
ofunits.Thatnumber,multipliedbythetotalnumberofdotsintheregion,equalsthedatavaluefor
thatregion.
ForinstructionsoncreatingaDotDensitythematicmap,seeCreatingaDotDensityMapintheHelp
System.
• IndividualValuesTemplate-Shadesrecordsaccordingtoindividualdatavalues.Individualvalue
templatesaremulti-variable.Choosefromshadedlines,pointsorregions.Athematicmapthatdraws
mapobjectsaccordingtoindividualvaluesisusefulwhenyouwanttoemphasizecategoricaldifferences
inthedataratherthanshowquantitativeinformation(e.g.typesofstoresinagivenarea,zoning
classificationsinagivenareaetc.).
ForinstructionsoncreatingaIndividualValuesthematicmap,seeCreatinganIndividualValuesMap
intheHelpSystem.
• GridTemplate-Gridmappingdisplaysdataascontinuouscolorgradationsacrossthemap.This
typeofthematicisproducedbyaninterpolationofpointdatafromthesourcetable.Agridfileis
generatedfromthedatainterpolationanddisplayedasarasterimageinaMapwindow.
Step2-ChoosingThematicValues
Choosethemaplayeronwhichyouwanttobasethemap,andthefieldorexpressionfromwhichyou
wanttoobtainthedatavalues(thematicvariable).
Athematicvariablecanbethedatavaluethatisassociatedwiththegraphicobjects(regions,lines,and
points)displayedinyourmap,suchasthevaluesinacolumnlikePop_1990,Buy_Power,orMedian
Age.
YoucanalsoobtainyourthematicvariablefromanothertableusingTable>UpdateColumn.Update
Columncreatesatemporarycolumninyourbasetablewhereyoucanaggregateorcalculateinformation
aboutyourdata.
Youcanalsouseanexpressionforyourthematicvariable.Forexample,youcouldusethefollowing
expressiontodisplaypopulationdensity:
Pop_1990/Area(obj, "sq mi")
YoucanaccesstheExpressiondialogboxinStep2ofcreatingathematicmap.SeetheHelptopics,
UsingExpressionsinaThematicMapandCreatingExpressionsformoreinformation.
Yourmapmayhavemorethanonevariable,dependingonthethematicmethodyouchoose.Pieand
Barchartmapscontainmorethanonevariable;theotherfivetypesofthematicmapscontainone
variable.Dependingonyourchoiceofaone-variableormulti-variablethematicmap,oneoftwoCreate
ThematicMap-Step2of3wizardpaneldisplays.
One-VariableThematicMaps
Ranged,graduatedsymbol,dotdensity,individualvalue,andgridthematicmapsexamineonevariable.
TheCreateThematicMap-Step2of3wizardpanelthatdisplaysforthesekindsofmapsasksyou
tochooseonlyatableandonefieldorexpression.
1. ChooseatablefromtheTabledrop-downlist.Thedrop-downlistdisplaysthetablesthataremapped
intheactiveMapwindow.
2. Choosethetableonwhichyouwanttobasethemap.
IfyouhaveobjectsselectedintheMapwindow,theSelectionfromTABLEitemalsodisplaysinthe
list.Thisenablesyoutocreateathematicmapbasedontheselecteditemswithouthavingtomap
theselection.Youcanalsobaseyourthematicmaponamappedquerytable.
3. ChooseafieldfromtheFielddrop-downlist.
Thedrop-downlistdisplaysallthenumericfieldsinthetableyouselectedfromtheTablelist.Choose
thefieldorexpressionthatcontainsthedatavalues.
MapInfoProfessional12.5
274
CreatingaThematicMap
C# PDF url edit Library: insert, remove PDF links in C#.net, ASP.
Free online C# class source code for editing PDF hyperlink in Visual Studio .NET Easy to put link into specified position of PDF text, image and PDF table.
delete text pdf file; deleting text from a pdf
C# PDF Convert to Word SDK: Convert PDF to Word library in C#.net
Quick to remove watermark and save PDF text, image, table, hyperlink and bookmark to Word Convert PDF to multiple MS Word formats such as .doc and .docx.
remove text from pdf acrobat; erase pdf text
4. SelecttheIgnoreZeroesorBlankscheckboxtoignorezerovaluesandblankvaluesinthetable.
Becauseyouarecreatingathematicmapbasedononefieldinatable,anyzeroorblankvaluesin
thatfieldwillcausethewholerecordtobeignored.Ifyouarecreatingagridmap,youcanchoose
atableofregionstoclipthegridagainst.
5. ClickNexttogoontoStep3-CustomizingYourThematicMap.
Multi-VariableThematicMaps
PieandBarChartthematicmapsallowyoutoanalyzemorethanonevariableatatime.IntheCreate
ThematicMap-Step2of3wizardpanel,youchoosethefieldsorexpressionsyouwanttouseasthe
variables,andlisttheminanorderthatbestsuitsyouranalysis.
Tocreateamulti-variablethematicmapintheCreateThematicMap-Step2of3wizardpanel:
1. ChoosethetableonwhichyouwanttobasethemapfromtheTabledrop-downlist.
Thedrop-downlistdisplaysthetablesthataremappedintheactiveMapwindow.
IfyouhaveobjectsselectedintheMapwindow,theSelectionfromTABLEitemalsodisplaysinthe
list.Thisenablesyoutocreateathematicmapbasedontheselecteditemswithouthavingtomap
theselection.
FieldsfromTABLEdisplaysallthenumericfieldsinthetableyouselectedfromtheTablelist.
2. Choosethefield,orcreateanexpressionthatcontainsthedatavalues.
FieldsforPie/BarChartindicatesthefieldsorexpressionsyouhavechosenforyourpieorbar
chartthematicmap.TheorderofthevariablesintheFieldforthePie/BarChartlististheorderin
whichthevariablesappearinthelegend.
• Forbarchartthematicmaps,theorderinwhichthevariablesdisplayinthelegendistheorderin
whichthebarsdisplayfromlefttorightonthemap.
• Forpiechartmaps,thefirstvariableinthelegendcorrespondstothepiewedgethatbeginsatthe
anglespecifiedintheCustomizePieStyledialogbox.
3. ClickStylesintheCreateThematicMap-Step3of3wizardpanel.
TheCustomizePieStyledialogboxopens:
• ClickUptomovetheselectedfieldorexpressionuponeplaceintheFieldsforPie/BarChart
list.Upisunavailablewhentheselecteditemisthefirstiteminthelist.
• ClickDowntomovetheselectedfieldorexpressiondownoneplaceintheFieldsforPie/Bar
Chartlist.Downisunavailablewhentheselecteditemisthelastiteminthelist.
• ClicktheRightArrowbuttontomovetheselectedfieldintheFieldsfromTABLElisttotheFields
forPie/BarChartlist.
• ClicktheLeftArrowbuttontomovetheselectedfieldintheFieldsforPie/BarChartlisttothe
FieldsfromTABLElist.
4. ClickNexttogoontoStep3.
Step3-CustomizingYourThematicMap
Thelaststepallowsyoutocustomizeyourthematicmap,orcreatethemapbasedonthedefaultsettings.
Youcanalsopreviewthemap'slegendbeforeyoudisplaythemap,andchangethelegend'slabelorder.
Usethesefeatures:
• Preview(ThematicMap)-Displaysasamplelegendofthethematicmapyouarecreating.
• Customize-ThebuttonsintheCustomizegroupenableyoutochangethedefaultsettingsofparticular
aspectsofyourthematicmap.Formoreinformation,seetheHelptopic,ModifyingAThematicMap.
• Ranges-Allowsyoutocustomizesettingsonarangedmap.Thisoptionisavailableforrangedand
gridmaps.
275
MapInfoProfessionalUserGuide
Chapter10:CreatingThematicandOtherThemedMaps
C# PDF File Compress Library: Compress reduce PDF size in C#.net
NET framework. Remove bookmarks, annotations, watermark, page labels and article threads from PDF while compressing. C# class demo
remove text from pdf reader; how to copy text out of a pdf
C# PDF Text Redact Library: select, redact text content from PDF
Edit Bookmark. Metadata: Edit, Delete Metadata. Watermark: Add Watermark to PDF. Call the Redact SDK API to remove or redact sensitive text that is visible
erase text from pdf file; pdf text remover
• Styles-Enablesyoutocustomizestyleattributessuchascolorandsize.Thisoptionisavailable
forranged,pie,bar,andindividualvaluemaps.
• Legend-Enablesyoutocustomizeyourmaplegend.Thisoptionisavailableforalltypesofthematic
maps.
• NumberofColumns-Usethisfieldtoindicatethenumberofcolumnsinwhichyouwantthemap
legendentriestodisplay.
• LegendLabelOrder-Determinestheorderinwhichrangeandvaluelabels(forrangedandindividual
valuesmaps)andfieldlabels(forallotherthematicmaps)appearinthemaplegend.Ifyouarecreating
arangedmap,theorderyouspecifyisalsoshownintheCustomizeRangeStylesdialogbox.Use
theseentriestoindicatewhetherthemaplegendentriesshoulddisplayinAscendingorDescending
oralphabeticalorder.ClickCustomtoselectacustomlabelorderandtoenabletheOrderbutton.
• Order-UsethisbuttontodisplaytheCustomizeLegendLabelOrderdialogbox.Hereyoucanclick
anentryinthelistandusetheMoveUpandMoveDownbuttonstoproperlypositionthelabelentries
untiltheyareintheorderyouwant.ClickOKtosavethecustomorder.
• AssociateThemewithTable-Theoptionsyouselectinthisgroupdeterminethedefaulttheme
displayforthecurrentmap.
• SaveAsDefaultThemeView-Usethischeckboxtosavethisthemetothemap'smetadataso
thatthethemeyouhavechosendisplayseachtimeyouopenthemap.
Toensurethatthisfeatureworks,youmustsettheAutomaticallyOpenDefaultTheme
optionintheMapWindowPreferencesdialogbox.
Note:
• RemoveDefaultThemeView-Usethischeckboxtoremovethesaveddefaultthemefromthe
map'smetadata.
• Template-ThebuttonsintheTemplatesgroupenableyoutospecifyanameforatemplate,save
thethematicmapasatemplate,andwhenmodifyinganexistingthememergethethematicmapwith
anothertemplate.
• SaveAs-DisplaystheSaveThemetoaTemplatedialogbox.Typeauniquenameorselectan
existingnameandoverwriteit.Ifyouoverwriteanexistingtemplate,youarepromptedtoconfirm
thisaction.
• Merge-TheMergebuttonisenabledonlywhenyouaremodifyinganexistingtheme,notwhen
youarecreatingathematicmap.
WhenyouclickOKathematicmapiscreatedbasedoneitherthedefaultorcustomizedsettings.
CustomizingtheLegendofaThematicMap
Tocustomizethelegendforathematicmap,choosetheLegendbuttonintheCreateThematicMap
-Step3of3wizardpanel.ItdisplaystheCustomizeLegenddialogboxwhereyoucancustomizethe
maplegend'stitle,subtitle,fonts,orrangelabels.Youcanalsospecifyifyouwanttodisplayalegend
forthisthematiclayer.Tocustomizealegendaftercreatingathematicmap,double-clickonthelegend
frameintheLegendDesignerwindow.
TheHelpSystemcontainstheserelatedtopics:
• WorkingwithaThematicMapLegend
• CustomizingaThematicMapLegend
• CustomizingtheContentsofaLegendFrame
SavingaThemetoaMapWindow
TosaveathematicmaptoaMapwindow'stable,youmustselecttheAutomaticallyOpenDefault
ThemecheckboxintheMapWindowPreferencesdialogbox.
• Formoreinformation,seeSavingaThemetoaMapWindowintheHelpSystem.
MapInfoProfessional12.5
276
CreatingaThematicMap
C# HTML5 PDF Viewer SDK to create PDF document from other file
Image: Remove Image from PDF Page. Image: Copy, Paste Metadata: Edit, Delete Metadata. Watermark: Add Watermark to PDF. rotate PDF pages, C#.NET search text in PDF
how to erase text in pdf file; delete text from pdf with acrobat
WorkingwithaThematicMapLegend
Themelegendsarecreatedautomaticallywhenyoucreateathematicmap.Theyprovideakeyofthe
colors,symbols,andstylesusedinthemap.MapInfoProfessionaloffersmanytypesofthemesfor
creatingathematicmap,suchasrange,barchart,piechart,graduated,dotdensity,individualvalues,
andgridthemes.Foradescriptionofthevariousthemetemplatesandhowtocreateathematicmap,
seeCreatingaThematicMap.
Bydefault,athemelegenddisplaysinanexistingLegendDesignerwindowifoneexists.Otherwise,it
displaysinanewLegendDesignerwindow.YouhavetheoptionofworkingwiththisLegendDesigner
windoworyoucanaddthemaplegendtoanexistingornewLegendDesignerwindow.
• ToaddthethematicmaplegendtoanexistingLegendDesignerwindow,seeAddingFramestoa
LegendintheHelpSystem.
• TocreateanewLegendDesignerwindowthatincludesthethematiclegendaswellaslegendsfor
otherlayersonthemap,followtheinstructionsunderCreatingaLegendforyourMapandmake
suretoincludethethematiclayerintheCreateLegendChooseLayersscreen(allmaplayers,including
thematiclayers,areincludedbydefault).
TodisplayasimpleLegendwindowwithathematiclegend,usetheShow/HideThemeLegendWindow
commandintheOptionsmenuafterhavingcreatedathematicmap.
Formoreinformation,seeCustomizingaThematicMapLegendintheHelpSystem.
ThematicMapsasLayers
Ifyouhavecreatedathematicmap,itwillbelistedinMap>LayerControlasaseparatelayer.Thematic
layernamesareindentedanddisplayabovetheircorrespondingdatalayersinthelayerlist.Youcan
modifytheattributesofthethematicmapthroughLayerControl.
AGridthematiclayerwillnotbeindentedintheLayerControlwindow;agridthematiclayeris
aread-onlylayer.
Note:
TomodifytheattributesofathematicMap:
1. ChooseMap>LayerControl.
TheLayerControlwindowdisplays.
2. Double-clickthethematiclayer.
TheModifyThematicLayerdialogboxdisplays.
3. Changethethematicsettings,style,ormaplegendsfromthisdialogbox.
4. ClickOK.Themapredrawswithyourchanges.
Theavailabilityofcertaindialogboxesdependsonthetypeofthematicmapyouarealtering.
Note:
Forafulldiscussionofalteringthematicmaps,seeModifyingaThematicMap.
277
MapInfoProfessionalUserGuide
Chapter10:CreatingThematicandOtherThemedMaps
Changing the Display Parameters of a Map
ModifyingaThematicMap
Onceyoucreateyourtheme,itislikelythatyouwillwanttochangesomethingaboutit.MapInfo
ProfessionalprovidestwowaystoreachtheModifyThematicMapdialogboxwhereyoucancustomize
avarietyofsettings,styles,andmaplegendcomponents.
Tomodifyathematicmap,dooneofthefollowing:
• OntheMapmenu,chooseModifyThematicMap.
• IntheLegendDesignerwindow,double-clickthethematicmap'slegend.
Whenyouaremodifyingamap,aquickwaytochangeanumberofsettingsatonceistochangethe
templateofthecurrenttheme.
Tomergeatemplateintoyourcurrentmap:
1. OntheMapmenu,chooseModifyThematicMap.
2. IntheModifyThematicMapdialogbox,clickMergeintheTemplatesgroup.
TheMergeaTemplateintotheCurrentThemedialogboxdisplayswithalistofthesametype
templatesasyourtheme(allrangeofvaluestemplates,forexample.)
3. Choosethenewtemplate.
4. ClickOKtoreturntotheModifyThematicMapdialogbox.
5. ClickOKtodisplaythemapwiththenewthematictemplate.
Thesettingsinthistemplatewillbeappliedtoyourtheme.
TheMergefeatureisonlyavailableonceyouhavecreatedthethematicmap.
UsingtheThemeTemplates
Youcanusethethemetemplatesforregionranges,regionindividualvalues,pointranges,andgrid
elevations.Someofthenewregionrangetemplatesaresequential(variationsonaparticularcolorto
showintensity),andsomearecolordiverging(startingwithonecolorandmovingtoothercomplementary
colors)andeachhasitspurpose.Sequentialtemplatesarehelpfulwhenyouareshowingaprogression
ofdata,thatis,whenthedataisstraightforward.Anexamplemightbepopulation.
Figure:SequentialTemplateExample
MapInfoProfessional12.5
278
ChangingtheDisplayParametersofaMap
Divergingtemplatesareusefulwhenshowingdatathatdivergesmoredramatically.Anexamplemight
beworldliteracyrates:
Figure:DivergentThemeExample
Theareasingreenareareaswedonothavedatafor.
SavingYourThematicSettings
MapInfoProfessionalprovidesawaytosaveyourthemesandthetemplatesfromwhichyoucreated
them.
SavingThematicMapLayers
Tosaveyourthematicmaps,ontheFilemenu,clickSaveWorkspace.Aworkspaceisalistingofall
thetablesandsettingsusedinamap.Whenyouopentheworkspace,MapInfoProfessionalopensthe
tablesandre-createsthethematicmap.IfyoucloseatableorMapwindowwithoutsavingyoursession
toaworkspace,MapInfoProfessionaldisplaystheSaveMapObjectsdialogboxandpromptsyouto
doso.Thedialogboxindicateswhattypesofobjectswillbelost(forexample,thematiclayers,label
layers)ifyoudonotsaveyoursessiontoaworkspace.YoucanturnoffthewarningpromptinMap
Windowpreferences.
SavingThematicTemplates
Everythematicmapbeginswithatemplatefromwhichyoucanthencustomizeforyourparticularneeds.
Thesesettingscanbesavedforfutureuse.IntheCreateThematicMap-Step3of3wizardpanel,
chooseSaveAsintheTemplategroupbox.TheSaveThemetoaTemplatedialogboxdisplays.To
saveyournewsettingstotheexistingtemplate,chooseOK.Toretainboththenewandtheoriginal
template,typeadifferentnameintotheNamefield.TorecoveranytemplatethatshipswithMapInfo
Professional,copyitfromthe\THMTMPLTdirectoryontheproductDVD.Templateshavetheextension
.THM.InMapInfoProfessionalfilesarestoredonaper-userbasis.
Forindividualvaluethemesyoucanalsosavetheactualcategoriesinathemetemplate.Forexample,
ifyouchoosetobuildanindividualvaluethemeonatabletoshowlandusage,youcanassignadifferent
regionstyletoeachtypeoflandusage(commercial,forest,residential,farmlandetc.).Youmaythen
wanttotakethosesameassignmentsandapplythemtoanothertable.Youcandothisbystoringthe
categoryinatemplate,itwillbeassociatedappropriatelywhenthetemplateisappliedtothesecond
table.
279
MapInfoProfessionalUserGuide
Chapter10:CreatingThematicandOtherThemedMaps
Tosaveindividualcategoriesinathemetemplatewhencreatinganewthematicmaporforanexisting
thematicmap,fromtheModifyThematicMapdialogboxchooseSaveAsandspecifyatemplateName.
SelecttheSaveIndividualValueCategoriescheckboxandchooseOK.Atemplateissavedthatcan
beusedtoapplythestoredindividualcategoriestoasecondtable.WhenyouchooseMap>Create
ThematicMap,thetemplate'snamewillappearintheTemplateNamefieldoftheCreateThematic
Map-Step1of3wizardpanel.
ImportantNotesforCreatingandMergingThemeTemplates:
Whenyouarecreatingandmergingthemetemplates:
• MapInfoProfessionalsavesthecustomlabelorderonlywhentheoptiontoSaveIndividualValue
categoriesisselectedintheSaveThemetoaTemplatedialogbox.Thisimpliesthatwhenyou
createathemebasedonatemplate,MapInfoProfessionalappliesthecustomlabelorderonlywhen
thethematicexpressioncreatesthesamecategoriesasthoseinthetemplate.
• Whenyouaremergingthemetemplates,thecustomlabelorderfromthesourcetemplateisapplied
tothecurrentthemeonlywhentheoptiontoMergeIndividualcategoriesisselectedintheMerge
aTemplatetoaThemedialogboxandthetemplateandcurrentthemehavethesamenumberof
categories.
Updating Columns using Thematic Mapping
Asexplainedearlierinthischapter,youcanusedatafromanothertabletoconstructyourthematicmap
usingUpdateColumn.UpdateColumncreatesatemporarycolumninyourbasetableandautomatically
insertsdataintoitforyourmap.Thisdatacanbeafieldtakendirectlyfromanothertable,oraggregated
fromotherdata.
Forexample,youhaveatableofU.S.stateboundariesandatableofU.S.citypointlocations.Using
rangesofvaluesyouwanttoshadetheSTATEStableaccordingtothepercentageofeachstate's
populationlivinginurbanareas.ForMapInfoProfessionaltocalculatethispercentage,thepopulation
forthecitiesmustbeintheSTATEStable.
SomeofthefilesusedinthisexamplemaybefromtheMapInfoProfessionalTutorialdataand
isonlyavailablefromthePitneyBowesSoftwareInc.website,
http://go.pbinsight.com/webtutorials.
Note:
TocreateatemporarycolumnusingUpdateColumn:
1. Openthebasetable(USA.TAB)andthecitytable(USCTY153.TAB).
2. OntheMapmenu,chooseCreateThematicMap.
TheCreateThematicMap-Step1of3wizardpanelopens.
MapInfoProfessional12.5
280
UpdatingColumnsusingThematicMapping
Documents you may be interested
Documents you may be interested