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DescriptionandExplanationofMessage
ErrorMessage
TheGetCapabilitiesrequestfromtheserverfailed.Thismessageusuallyappears
pairedwithanothermessageinthesamemessagewindow.
Unabletoretrievecapabilitiesfromthe
WMSServer.
TherawdatafollowingthecolonistransmittedbytheWMSserver.Thismay
helpyouanalyzetheproblem.
TheWMSServerreturnedHTMLdata
ratherthantherequestedformat.The
specifiedaddressmaynotbeaWMS
TheserveryouareaccessingmaynotbeaWMSserver.Youmayseethis
messageafteraccessingaWFSserverandseeingalistofWFSlayers.This
Serverortheservercouldnotprocess
therequest:
message from
server
canoccurbecausetheCapabilitiesdocumentprovidedbytheservermaycontain
additionalURLsthatredirectyoutoanotherserver(nottheoneyouexplicitly
selected).That"redirected"servermaybedownorhaveanotherproblem.
TherawdatafollowingthecolonistransmittedbytheWMSserver.Thismay
helpyouanalyzetheproblem.
TheWMSServerreturneddatawhich
wasneitherintherequestedformatnor
arecognizedWMSserviceexception:
message from server
Theexceptionmessagefromtheservercouldnotbeunderstood.Forexample,
theexceptionmessagemaynothavebeeninXMLformat.
Itispossiblethatyourdiskisfulloryoumighthavedeletedthetempfilewhile
MapinfoProwasrunning.
Erroraccessingtemporaryfile.
TheservermaynotsupportGetFeatureInfo.
TheWMSServerdoesnotreturn
GetFeatureInfodatainaformat
supportedbyMapInfoPro.
TheservermaynotprovideGetFeatureInfoinaformatunderstoodbyMapInfo
Pro.
TheWMSServerdoesnotsupport
GetFeatureInforequests.
Theservermaynothaveaqueryablelayer.Itispossiblethataqueryablelayer
changedbetweenthetimethatyoufirstcreatedtheWMStableandsubsequently
reopenedthetable.
Therearenoqueryablelayersinthe
WMStableforGetFeatureInforequest.
MapInfoProrequesteddataintheformatthattheserverclaimsitsupports,
howevertheserverisreturningadifferentformat.Forclarification,contactthe
serviceprovideroftheWMSserver.
TheWMSServerreturneddatain
formatA
ratherthantherequested
formatof
formatB
.
TheGetFeatureInforequestfromtheserverfailed.Thismessageusuallyappears
pairedwithanothermessageinthesamemessagewindow.
Unabletoretrievefeatureinformation
fromtheWMSserver.
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Enhancing Map Data using a Web Feature Service (WFS)
MapInfoProprovidesaWebFeatureService(WFS)clienttoretrievegeospatialGML(Geography
MarkupLanguage)2datausingHTTPGETandHTTPPOSTrequestsovertheInternetorthrough
aprivateintranet.TheWFSclientwasdevelopedinaccordancewiththe1.0.0and1.1.0OpenGIS
WebFeatureServiceImplementationSpecifications,whichareavailableonline
at:http://www.opengis.org/docs/02-058.pdf
WFSissimilartoWMS(WebMapService),inthatbothcanprovidegeographicdataviatheInternet.
ButwhileaWMSserverprovidesrastermaps,aWFSserverprovidesrawcoordinatedatathatthe
clientusestoproduceamap.
TheMapInfoWFSclienthasbeendevelopedinaccordancewithOGCWFSSpecification
1.0and1.1.Usingthisclientyoucannotretrievedatafromsitesthatarecompliantwith
earlierorlaterversionsoftheOGCspecification.
Note:
TheWFSclientsupportsGML2(OGCGMLV2.1.1).TheOGSWFSSpecificationstatesthatall
serversshouldsupportGML2,butmayalsosupportotherformats.Theserverprovidesinformation
ontheformatsavailable,andtheclientmakestherequestforthedataintheformatitcanuse.If
theserverdoesnotsupportGML2,itwillnotbesupportedbytheMapInfoWFSclient.
GML2doesnotcontainanystyleinformation.Youcanprovidestyleinformationtoassociatewith
aparticularWFStable.
AWFSrequestcontainsadescriptionofqueryoperationsthatcanbeappliedtooneormore
features.TheclientgeneratestherequestandpostsittoaWFSusingHTTP.Thewebfeature
serverthenreadsandexecutestherequest.
TheGetCapabilitiesoperationqueriestheWFSserverforcapabilities.ThentheMapInfoProWFS
clientcangenerateaqueryappropriatefortheWFSserverandtable.
EachtableintheWFSservercanresultinasingleMapInfotable.Themappingisalways1-to-1
(unlikeWMS,whichismany-to-1).
TheTABfileretrievedfromaWFSserverresemblesaread-onlyDBMSlinkedtable.Itcontainsa
MAPfileandaDATfile,andactslikearead-onlynativetable.Informationisstoredsothatthetable
canberefreshedfromtheWFSserver.
Thesequenceofactionscanbesummarizedasfollows:
1. AftersendingaGetCapabilitiesrequesttoaWFSserver,theserverreturnsalistofWFSlayers
(FeatureTypes)thatitcanprovide.
2. TheuserpicksaWFSlayertofetchfromtheserver,MapInfoProthensendsa
DescribeFeatureTyperequesttotheserver.ThisresponseisanXMLschemathatdescribes
thefeature.
3. Theusercanthenselectwhichcolumnsand/orrowstofetch.
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4. MapInfoProsendsaGetFeaturerequesttotheWFS.Iftheuserdidnotselectasubsetof
columns,allcolumnswillberequestedbydefault.
5. TheresponseisaGMLdocumentcontainingthefeaturecollection.Eachfeaturerepresentsone
"record"intheMapInfotable.
ThereisalistofWFSserversintheclienttohelpyougetstartedinusingthisfunctionality.
SincethedatayouretrieveusingtheWFSisremote,itmaychangefromtimetotime.You
canrefetchyourWFSdatamanuallyusingtherefreshprocess.SeeRefreshingyourWFS
DataintheHelpSystemformoreinformation.
Note:
WFSServerRequirements
YoumusthaveaworkingInternetconnectionwheneveryouretrieveWFSdata.TodisplayGML2
datacorrectlyintheMapInfoProWebFeatureService,theserveryouarerequestinginformation
frommust:
•Supportversions1.0.0and1.1.0ofWFS.TheMapInfoProWFSclientsendstheinitial
GetCapabilitiesandspecifiesversion1.1.0(unlessversion1.0.0issetinMapInfoProasa
preference).Iftheserveryouarerequestinginformationfromdoesnotsupport1.1.0(or1.0.0),
MapInfoProcannotusethatserverandnofurtheroperationsareallowed.
•RespondtoGetCapabilitiesrequestusingHttpGETinXML.
•RespondtotheGetFeaturerequestbyreturningGML2(OGCGML2.1.1).Theserver's
GetCapabilitiesresponseshouldincludethisinformation.IftheserverdoesnotclaimtouseGML2
astheResultFormatforGetFeature,thenMapInfoProcannotusetheserverandnofurther
operationswillbeallowed.
•ConformtotheOGCGetCapabilitiesschema.IftheserverGetCapabilitiesresponsedoesnot
conformtotheschema,MapInfoPromaynotbeabletoreadportionsofit.Thismaymeanthat
MapInfoPromissesitemsthattheserveristryingtocommunicate,suchasfeaturetypes(tables),
orfilters.Insomecases,MapInfoProwillnotbeabletodealwiththeserver,sincenecessary
informationcannotbefound.Inothercases,MapInfoPromaymissfunctionalitythattheserver
istryingtoprovide,suchasfilters.
•SupportHTTPGETand/orHTTPPostfortheDescribeFeatureTypeandGetFeaturerequests.
TheMapInfoProclientsupportsbothHTTPGETandHTTPPOST.Theservershouldadvertise
whatitacceptsforeachrequestinitsGetCapabilitiesresponse.MapInfoProprefersHTTPPOST
forbothoperations,soiftheserveradvertisesthatitsupportsbothHTTPPOSTandHTTPGET
methodsfortheseoperations,MapInfoProusesHTTPPOST.
•SupplytheURLforboththeDescribeFeatureTypeandGetFeatureintheirGetCapabilities
response.TheURLprovidedmustbevalidforthatrequest.IftheserverprovidesaninvalidURL,
MapInfoPro'sWFSclientcannotworkanddisplaysasuitableerrormessage.
TheDescribeFeatureTyperesponseshouldbe:
•AnXMLSchemathatcontainstheinformationforthetablespecifiedonly.Iftheserver
returnsaschemathatcontainsdescriptionsformultipletables,MapInfoProcannotparseit
correctly,andtheoperationwillfail.
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•AValidXMLSchema.Ifnot,nofurtheroperationscanbeallowedforthatfeaturetype.Without
avalidschema,MapInfoProcannotcreateorpopulatethetable.Inthiscaseyoucaneitherselect
anothertable,selectanotherserver,orcanceltheWFSdialogbox.
MapInfoPromaynothandleschemasthatare"wellformed"butcontaininvalidXML.
Note:
MapInfoProchecksthattheschemareturnedforDescribeFeatureTypeiswellformedXML,but
doesnotvalidatetheXML.OurWFSclientworkscorrectlywithmanyserversthatreturnschema's
whichcontaininvaliditems,andourdevelopersthoughtthateliminatingtheseserversbecausethey
didnotcontain100%validXMLwastoolimiting.
MapInfoProcannotsuccessfullyhandleschemasthatcontaininvaliditems,suchasan
invalidcharacterinanelementname-forexample,"CityType"wherethespaceinthe
elementnameisnotvalidXML.
Note:
WhileMapInfoPromaybeabletoprocessaschemathatcontainswell-formedbutinvalidXML,
thismaycauseproblemselsewhere,suchasduringtheGetFeatureprocessing.Thismaycause
someconfusion.IftheXMLreturnedduringGetFeaturedoesnotmatchtheschema,MapInfoPro
maycreateanemptytablewithoutdisplayinganerror.
MapInfoPro:
•Doesnotprocessxsd:include.Allelementtypesmustbedefinedintheschemareturnedfrom
theDescribeFeatureTyperequestorderivedfromGMLbasetypes.
•SupportsallrowfiltersthattheserveradvertisesintheGetCapabilitiesresponsewiththe
followingconstraints:
• ThefiltersareOGC-definedfiltersasspecifiedintheOGCWFSSpecificationortheOGCFilter
EncodingImplementationspecification.
• Thefiltertakes0or1argumentsbeyondthecolumnname.Thisisauserinterfaceconstraint.
MapInfoPro'sinterfaceiscurrentlynotsetuptoaddresssuchfilters.ThisincludestheABetween
filter,whichrequires2values.
•SupportsMaxFeatures,butnotallWFSserversseemtosupportthisoption.WhiletheOGC
WFSSpecificationstatesthattheservershouldimplementthisoption,ourexperiencehasbeen
thatsomeserversignoreMaxFeatures.
•TreatstheGeometrycolumnasmandatory.Whileyoucanfilterspecificcolumns,MapInfoPro
alwaysrequeststheGeometrycolumnfromtheserver.ManyserversseemtotreattheGeometry
columnasmandatoryandreturnthiscolumnwhetheritisrequestedornot.
TheGMLreturnedduringtheGetFeaturerequestshouldvalidateagainsttheschemareturned
duringtheDescribeFeatureTyperequest.Ifthisisnotthecase,thenMapInfoPromaynot
beabletocreateatable.
Note:
IfaMapInfoWFStableisopen,theuserinterfaceautomaticallyenablestherefreshprocess.During
therefreshprocess,userscannotchangethequerythatissenttotheWFSserver.Thedatawill
berefetchedfromtheserverusingtheoriginalquery.Thisrefreshedinformationcanthenbesaved
tothetable.
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TheHelpSystemcontainstheserelatedtopics:
•AddingaWFSServer
• AddingWFSClientSupport
• RemovingaWFSServerEntry
•OpeningaWebFeatureServiceTable
• ApplyingaCoordinateOrderOverridetoCorrecthowObjectsDisplayontheMap
• TestingtheCoordinateOrderofaWFSTable
• SelectingandFilteringWFSLayers
• SettingtheNumberofRecords(Features)thataWFSServerReturns
• UsingSpatialRowFilterstoLimittheSizeofDatafromtheWFS
• ChangingaWFSCoordinateSystem
• ChangingWFSLayerStyles
• SavingRetrievedWFSData
• RefreshingYourWFSData
• AddingColumnIndicestoWFSTables
• WorkingwithWFSTablesthathaveNestedStructures
• OverridingWFSDefaultTimeoutValuesLocally
• WFS-RelatedErrorMessages
•SavingDataChangestotheWFS-TServer
• UseWFS-TbySettingaPreferencetouseWFS1.0
• HowtodeterminewhichWFSversionyouareusing?
• SavingDataChangestoaWFS-TServer
• ResolvingWFS-TDataConflicts
• WhattoDoifYouCannotCompleteTransactionsusingWFS-T
• WhocanRead.tabFilesCreatedusingWFS-T
Geocoding using a Geocoding Server
Noteveryoneinafloodzonelosestheirhomesinadisaster.Accuracyinaddressmatching
(geocoding)canmeanthedifferencebetweenaninsuredbeinginafloodplainorondryland.
Knowingthatinformationquicklyandpreciselycanmeanthedifferenceinthousandsofdollarsof
riskornoriskatall.
Forretailcustomers,anadvancedgeocodercouldbethedifferencebetweenfindingyourproduct
inalocalstoreorwastingatrip.
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Forfinancialservicescustomers,itcouldmeanlocatingyourbestcustomersquicklywhenyouhave
anopportunitytosharewiththem.
YoucanuseMapInfoProtoconnecttoMapMarkerandEnvinsaserverstohandleadvanced
geocodingfunctions.
Geocodingistheprocessofassigninggeographiccoordinatestoyourdata,whichcanbestreet
addresses.Pointvaluesassignedtoeachaddressturneachrecordintoageographicobjectthat
MapInfoProcandisplayonamap.Visualizingyourrecordsonamapcanmaketherelationships
amongyourdataclearer.Youcandisplayyourgeocodedrecordsagainstastreetmap,apostal
codecentroidmap,acountymap,orwhateverismostappropriatetoyourneeds.Youcanthenuse
thewidevarietyoffunctionsavailableinMapInfoPromappingsoftwaretoperformquerying,create
thematicmaps,createterritories,andperformmanyothertypesofgeographicanalysis.
UsingtheMapMarkerandEnvinsaWebServices,youhavemorechoicesforgeocoding.For
example,youcanchoosetogeocodeyourrecordsbystreetaddressorbypostalcodecentroid,or
bygeographiccentroids.Ifyouhavegeocodedsomerecordsandsomedidnotgeocodesuccessfully,
youcansetfallbackconditionstolocatethoserecords.Ifyougeocodeandtherearenoresults,
poorresults,ormultipleequalcloseresults,thegeocodingservercanpresentyouwithinteractive
optionssoyoucanselectamongpossiblematchesorchangeyourinput.Further,thesewebservices
allowyoutosetmultiplematchingconditionswhenmorethanonerecordmatchestherecordsyou
aregeocodingandsetoffsetsforplacingpointsrightinthegeocodeproperties.
ForcompaniesandorganizationsthatuseMapMarkerandEnvinsaserversasageocodingengine,
youcantakeadvantageofthegeocodingserversavailabletoyourwholeenterprise.Ifyour
organizationmakesthisserveravailableonyourintranetorovertheInternet,youcanuseour
geocodingwebservicesfromwithinMapInfoProtoperformmoresophisticatedandaccuratedata
geocoding.
IMPORTANT:PitneyBowesSoftwareInc.maynothaveaGeocodingServerwithdatathat
includesthegeographyyouareinterestedin.PleasecheckwithyourlocalPitneyBowes
SoftwareInc.salespersonneltoensurethatwebservicesexistforyourgeography.
Note:
WhatAreMapMarkerandEnvinsaGeocodingServices?
MapMarkerisapowerfulgeocodingproductthatassignscoordinatestoanaddressbasedonhow
wellitmatchesentriesinanAddressDictionary.Theprecisionofthematchcanvary.Foreach
addressyougeocode,youmaygetbackasingleperfect,street-levelmatch,alistofstreet-level
matchcandidatesfromwhichyouchoosethebestmatch,oralessprecisepostalcodecentroid
match,wherethepointwouldbelocatednearthecenterofthepostalcodearea.Inthecaseofa
ZIP+4centroidmatch,thelocationofthepointcorrespondstotheaddresswhichisclosesttothe
mid-addressoftheZIP+4addressrange.YoumusthaveMapMarker4.0coretousethisweb
service.
EnvinsaprovidesawiderrangeofwebservicesthanMapMarkerandcanevenprovideaccessto
earlierversionsofMapMarker.Envinsacandeterminethesevaluesfromastreetaddressorpostal
code.EnvinsaserversrequiremoresecuritythanMapMarker,soyouwillneedausernameand
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passwordtoaccessthem.KeepinmindthattheservicesthatareavailableonanEnvinsaserver
dependsonwhatwasinstalled.
TherearemanyreasonswhyusingageocodingservicewithMapInfoProisagoodbusiness
solution.
•MultipleDataFormatsOK!SinceMapInfoProcanimportoropendatainmanydifferentformats,
youcangeocodealmostanykindofgeographicallyenabledfile.Youcantakeadvantageof
MapMarkerorEnvinsa'sadvancedgeocodingoptionsusingShapefiles,Excelfiles,ASCII,Access
tables,OracleandSQLServertables.
•Datafiltering.YoucanusetheselectionandsubselectioncapabilitiesofMapInfoProtocreate
inputfortheserviceusinganyMapInfoPro"table,"includingqueriescreatedusingSQLSelect
ortools.Forexample,ifyouwanttogeocodeyourdatabasedonmorethanonecolumn,youcan
specifyaninputaddressbasedonaMapBasicexpressionthatcouldskipirrelevantcharacters.
•GeocodeaLittleoraLot.Youcangeocodeindividualrecordsorinbatchmode.
•ChooseyourownSymbols.YouhavethefullrangeofMapInfoProsymbolstochoosefromwhen
plottingyourpoints,oryoucancreateyourowncustomsymbolsforthepointsyouaregeocoding.
•Undoworks!Becauseallofthegeocodedresultsaretransacted,youcanuseMapInfoPro'srevert
capabilitiestoundothetransactions.Youcansavethegeocodedresultsinthesourcetableor
intoacompletelynewtable.
GeocodingaSingleAddressusingaGeocodingService
TheprocessforgeocodingasingleaddressforanEnvinsaorMapMarkerservice.Keepinmind
thatyoumustsetupageocodingservicebeforeyoucanusethistypeofgeocoding.
TheHelpSystemcontainstheserelatedtopics:
•GeocodingaSingleAddressusingaGeocodingService
•SettingupaGeocodingServer
•SettingtheGeocodingServerPreferences
UnderstandingtheGeocodingResultCodes
Thegeocodingservicereturnsaresultcodeforeachaddressitattemptstomatch.Thecodeindicates
whetheramatchwasmade,thetypeofmatchitwas,andconveysinformationaboutthequalityof
thematch.Theresultcodeisanalphanumericcodeof1-10characters.Therearefourcategories:
•Singleclosematchtostreetlevel(Scategory)
•PostalCodecentroidmatch(Zcategory)
•Multiplematchesduringautomaticgeocoding(Mcategory)
•Non-matches(Ncategory)
MatchesintheMcategoryindicatethatthereismorethanonematchcandidatefortherecordand
thegeocodingservicehaschosenthebestoneofthosecandidates.Thiscategorydisplayswhen
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youselecttheautomaticoptionandthegeocodingservicefindsmorethanonestrongmatch
candidate.
ForSandZcategories,thefirsttwocharactersrepresentthepositionalaccuracyofthematch,that
is,wherethepointfortherecordwouldspotonastreetmap.FortheScategorymatchesthereare
eightadditionalcharactersthatindicatetheindividualcomponentsintheinputaddressthatmatched.
Ifthegeocodingservicedidnotmatchonaparticularaddresscomponent,thecodewouldcontain
adashforthatelement.Forexample,asingleclosematchtoastreetaddressthatmatchedtoall
addresscomponentsexcepthousenumberwouldlooklike:S5-PNTSCZA.
SCategory:SingleCloseMatchtoStreetLevel
matchedtoapointlocatedataPostalCodecentroid
S6
matchedtoastreetaddress
S5
matchedtoaninterpolatedpointonthestreetsegment
S4
matchedtoaSecondaryPostalCodecentroid(centerpointoftheSecondaryPostalCodeboundary)
S3
matchedtoaPrimaryPostalCodecentroid(centerpointofthePrimaryPostalCodeboundary)
S2
matchedtoaPostalCodecentroid(centerpointofthePostalCodeboundary)
S1
matchedtoastreetintersection
SX
singleclosematch,nocoordinatesavailable
S0
matchedtohousenumber
H
matchedtostreetprefix
P
matchedtostreetname
N
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matchedtostreettype
T
matchedtostreetsuffix
S
matchedtocityname
C
matchedtoZIPCode
Z
matchcamefromMapMarkerAddressDictionary(A)orcustomizeduser
dictionary(U)
AorU
ZCategory:PostalCodeMatch
PostalCodecentroidmatch
Z6
SecondaryPostalCodecentroidmatch
Z3
PrimaryPostalCodecentroidmatch
Z2
PostalCodecentroidmatch
Z1
PostalCodematch,nocoordinatesavailable
Z0
MCategory:MultipleAutomaticMatches
multiplematches,pointlocatedatPostalCodecentroid
M1
multiplematches,pointlocatedatPrimaryPostalCodecentroid
M2
multiplematches,pointlocatedatSecondaryPostalCodecentroid
M3
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multiplematches,pointlocatedatthecenterofashapepointpath(shapepointsdefinetheshape
ofthestreetpolyline)
M4
multiplematches,pointlocatedatastreetaddressposition(highestaccuracyavailable)
M5
multiplematches,pointlocatedatpointPostalCodelocation
M6
multiplematches,pointlocatedatstreetintersection
MX
multiplematches,nocoordinatesavailable
M0
NCategory:Non-matches
Noclosematch
N
•Forspecificinstructionsandrelatedtopics,seeGeocodingaTableusingaGeocodingServicein
theHelpSystem.
Creating Routing Distance and Time Buffers
Tofindouthowmanycustomersarewithintenminutesdriveofyourstorestofindallofthesuppliers
within15to30milesofyourwarehouselocation,useaDrivingRegionswebservice.
TheDrivetimewebserviceusesthelatestroadnetworksandfastsearchalgorithmstoshowthe
bufferboundariesintime(isochrone)ordistance(isodistance)fromaspecifiedlocation.These
buffersaredifferentfromotherMapInfoProobjectortablebuffersbecausetheyarebasedonroad
networksandnotstraightlinedistances.Drivingregiontimeanddistancebuffersarecalculated
basedonthespeedlimitsoftheindividualroadsandhighwaysintheroadnetworkandthedistance
ortimevaluesyourequest.Isochronesandisodistancesarecollectivelycalledisograms.
YoucanonlyaccessthisDrivetimedataandcalculationfunctionalityonanEnvinsa4.0routing
server.TheDrivingRegionswebservicehelpsyoucreateisochroneandisodistancebuffersusing
pointsinyourowndata.
Anisochroneoratimebufferisaregionthatshowstheareathatadrivercanreachfromastarting
pointinaspecificamountoftimebasedonthespeedsspecifiedintheroutingnetwork.Forexample,
ifyouwantedtoputtogetheraneventandinvitethecustomerswholivewithinanhour'sdriveof
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