Open GIS Consortium 35 Main Street, Suite 5 Wayland, MA Telephone: Facsimile:

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1 Opn GIS Consoium 35 Main S, Sui 5 Wayland, MA Tlphon: Facsimil: Edios: Tom Sickland Cindy Sickland Tlphon: Tom.Sickland@Bys.com Cindy.Sickland@Bys.com Th OpnGIS Absac Spcificaion Topic D1: Tlcommunicaions Domain Vsion 1 OpnGIS Pojc Documn Numb

2 Copyigh 2001, Opn GIS Consoium, Inc. NOTICE Th infomaion conaind in his documn is subjc o chang wihou noic. Th maial in his documn dails an Opn GIS Consoium (OGC) spcificaion in accodanc wih h licns and noic s foh on his pag. This documn dos no psn a commimn o implmn any poion of his spcificaion in any companis poducs. Whil h infomaion in his publicaion is blivd o b accua, h Opn GIS Consoium maks no waany of any kind wih gad o his maial including bu no limid o h implid waanis of mchanabiliy and finss fo a paicula pupos. Th Opn GIS Consoium shall no b liabl fo os conaind hin o fo incidnal o consqunial damags in conncion wih h funishing, pfomanc o us of his maial. Th infomaion conaind in his documn is subjc o chang wihou noic. Th Opn GIS Consoium is and shall a all ims b h sol niy ha may auhoiz dvlops, supplis and slls of compu sofwa o us cificaion maks, admaks, o oh spcial dsignaions o indica complianc wih hs maials. This documn conains infomaion which is pocd by copyigh. All Righs Rsvd. Excp as ohwis povidd hin, no pa of his wok may b poducd o usd in any fom o by any mans (gaphic, lconic, o mchanical including phoocopying, coding, aping, o infomaion soag and ival sysms) wihou h pmission of h copyigh own. All copis of his documn mus includ h copyigh and oh infomaion conaind on his pag. Th copyigh own gans mmb companis of h OGC pmission o mak a limid numb of copis of his documn (up o fify copis) fo hi innal us as a pa of h OGC Tchnology Dvlopmn pocss. Th OpnGIS Absac Spcificaion

3 Da Dscipion Rvision Hisoy 1/31/2000 Iniial Rlas 04/26/2001 Cay fowad x appovd a Fb00 TC; Copy diing; copyigh upda 2001; and assignmn of D1 (domain 1) Th OpnGIS Absac Spcificaion Pag i

4 This pag innionally lf blank. Th OpnGIS Absac Spcificaion Pag ii

5 Tabl of Conns 1. Inoducion Th Absac Spcificaion Inoducion o Tlcommunicaions SIG Rfncs fo Scion Th Essnial Modl fo Tlcommunicaions Objcs Nwok Componn Bhavios Rlaionships bwn h Faus WORK FLOW OBJECTS ACTORS USER BEHAVIORS ARTIFACTS Rfncs fo Scion Absac Modl fo Tlcommunicaions Fau Gomy Rfnc fo Scion 3.1: Spaial Rfnc Sysms Rfnc fo Scion 3.2: Locaion Gomy Sucus Rfnc fo Scion 3.3: Sod Funcions and Inpolaion Rfncs fo Scion Faus Rfncs fo Scion Th Covag Typ Th Eah Imagy Cas Rlaionships Bwn Faus Rfnc fo scion Qualiy Fau Collcions Madaa Svic Achicu Caalogs Smanics and Infomaion Communiis Rfncs fo Scion Imag Exploiaion Svics Imag Coodina Tansfomaion Svics Rfncs fo Scion Th OpnGIS Absac Spcificaion Pag iii

6 4. Fuu Wok Appndix A. Aconyms and Glossay Appndix B. Wll Known Sucus Th OpnGIS Absac Spcificaion Pag iv

7 1. Inoducion 1.1. Th Absac Spcificaion Th pupos of h Absac Spcificaion is o ca and documn a concpual modl sufficin o allow fo h caion of Implmnaion Spcificaions. Th Absac Spcificaion consiss of wo modls divd fom h Synopy objc analysis and dsign mhodology [1]. Th fis and simpl modl is calld h Essnial Modl and is pupos is o sablish h concpual linkag of h sofwa o sysm dsign o h al wold. Th Essnial Modl is a dscipion of how h wold woks (o should wok). Th scond modl, h ma of h Absac Spcificaion, is h Absac Modl ha dfins h vnual sofwa sysm in an implmnaion nual mann. Th Absac Modl is a dscipion of how sofwa should wok. Th Absac Modl psns a compomis bwn h paadigms of h inndd ag implmnaion nvionmns. Th Absac Spcificaion is oganizd ino spaa opic volums in od o manag h complxiy of h subjc ma and o assis paalll dvlopmn of wok ims by diffn Woking Goups of h OGC Tchnical Commi. Th opics a, in aliy, dpndn upon on anoh ach on bgging o b win fis. Each opic mus b ad in h conx of h ni Absac Spcificaion. Th opic volums a no all win a h sam lvl of dail. Som a mau, and a h basis fo Rquss fo Poposal (RFP). Ohs a immau, and qui addiional spcificaion bfo RFPs can b issud. Th lvl of mauiy of a opic flcs h lvl of undsanding and discussion occuing wihin h Tchnical Commi. Rf o h OGC Tchnical Commi Policis and Pocdus [2] and Tchnology Dvlopmn Pocss [3] documns fo mo infomaion on h OGC OpnGIS sandads dvlopmn pocss. Rf o Topic Volum 0: Absac Spcificaion Ovviw [4] fo an inoducion o all of h opic volums compising h Absac Spcificaion and fo dioial guidanc, uls and iqu fo auhos (and ads) of OGC spcificaions Inoducion o Tlcommunicaions SIG Th Spcial Ins Goup (SIG) fo h Tlcommunicaions Domain of OGC poposs his documn o numa h quimns of lcos. Tlcos, in his pap a dfind as Communicaions Svic Povids. Ths may b Incumbn o Compiiv local xchang cais (ILEC o CLEC), Long disanc povids, o Wilss povids. Th basic dfiniion of objcs, laionships, and acos a dfind in Scion 2. Scion 3 is a companion o h OpnGIS bookshlf. In his scion, on subscion las o h Absac Spcificaion Topic Volum. Th ad is dicd o ad his as a companion o h oh documns of h Consoium and, a a minimum, h Absac Spcificaion Ovviw [4] Rfncs fo Scion 1 [1] Cook, Sv, and John Danils, Dsigning Objcs Sysms: Objc-Oind Modling wih Synopy, Pnic Hall, Nw Yok, 1994, xx pp. [2] Opn GIS Consoium, OGC Tchnical Commi Policis and Pocdus, Wayland, Massachuss. Availabl via h WWW as <hp:// [3] Opn GIS Consoium, Th OGC Tchnical Commi Tchnology Dvlopmn Pocss, Wayland, Massachuss. Availabl via h WWW as <hp:// [4] Opn GIS Consoium, Topic 0, Absac Spcificaion Ovviw, Wayland, Massachuss. Availabl via h WWW as <hp:// Th OpnGIS Absac Spcificaion Pag 1

8 2. Th Essnial Modl fo Tlcommunicaions 2.1. Objcs Th pupos of an ssnial modl fo h lcom domain is: (1) o impov poduciviy of ngining saff, (2) povid ools o spd up povisioning pocss, and (3) povid asy accss of nwok infomaion o nd uss, wihin h domain of h ousid plan nwok. Th objcs of ins in his nvionmn includ GIS-oind ims such as ss, poliical and svic aa boundais, hydogaphy, pacls, and cusom locaions. Th AM/FM sysm xnds hs wih vaious nw nwok faus ha nd o b mo complx han many oh yps of GIS faus including: Sucus-Suppos, conains, o houss oh objcs. Exampls a pols, manhols, pdsals, ows, and condui. (Condui may also b considd a conduco of sos.) Bidgs, dams, o unnls may also b sucus fo suppoing dvics and cabls. Buildings, such as Cnal Offic, a also sucus. Aachmns-Ims associad wih o aachd o sucus. Exampls a guys, anchos, oh uiliy ims (CATV o lcic). Conducos-Cay signal and includ copp, fib, coax, and spcific fquncis fo wilss. Th AM/FM modl dpics shahs gaphically and mainains a much fin ganulaiy of h innal conducos, which fo copp a fd o as pais and in fib a sands. Addiional infomaion p sand o coax shah may includ fquncy angs and assignmns. Dvics-Launch, xac, monio, amplify, o chang signal a poins in h nwok. Ths includ muliplxos, minals, splis, nwok infac dvics (NID/NIU), c. Typically, dvics conain mulipl pos fo conncing o oh dvics o conducos. Ths dvics may b fuh subdividd ino vaious goupings basd on such chaacisics as whh o no hy a pow consuming (which nds o add nois o disoion o h signal vsus simply lowing signal sngh if passiv). If hy a fild configud via sub-dvics (cads ino slos), hy may b hough of as componn objcs. A spcial class of dvic, h swich, may b dal wih as a complly diffn objc bcaus of is complxiy. Cusom pmis quipmn, such as lphons, PBX, ous, gaways, c., a also dvics (and hav associad conducos which may b known o h nwok). Locaions-Spcial poins of ins on h nwok. Locaions may includ maks (call bfo you dig), gound poins, splic poins (which may b classd as psudo-dvics), c. Of paicula ins o h modl a cusoms. Ths objcs may no includ a dic spaial coodina, bu may b gogaphically locad hough h s objcs. Thy may also b idnifid on pacl maps o oh gogaphic modls. Each fau in a lphon modl can b classifid as on of h abov o will b a sandad GIS fau such as a s, landmak, pacl, c. Each of hs faus opionally conains associad aibus. Ths aibus may b oganizd ino mulipl agggas in vaious ways. On appoach liss hs by usag o yp as: Accouning o CPR (coninuing popy cods) Engining (signal capaciy and sid ffcs, sucual, siz, and maials) Idniy (fo h fau islf and o idnify is dsign, job numbs, an das) Locaion (spaial, sving aa(ou), map pla sh, addss) Rlaionships (s laionships bwn faus blow) Th OpnGIS Absac Spcificaion Pag 2

9 Fo lcommunicaions, all faus will hav idniy and locaion. Som, howv, may no b of ins o accouning o may no hav ngining significanc (dfind p fau class). Rlaionships also may no b dfind fo vy yp of fau Nwok Componn Bhavios Nwok componns also hav bhavios ha modl hi al wold objcs. Conducs signal-conducos and dvics conduc h signal (and may modify h yp of signal). Signal yps (lighwavs, as an xampl) can only b conducd on cain conducos and dvics (opical fib). Thfo, only cain ims may b conncd ogh o povid connciviy. Povids cusom accss-nwok infac dvics as wll as hi fding conducos and dvics a idnifiabl as poviding accss o a cusom. Was ou-nwok componns a cafully moniod o dmin hi ffciv lif span, boh fo amoizaion and poaciv mainnanc. Das of dacivaion and/o moval a mainaind wih h fau, vn if is gogaphic locaion (i.. landfill) is no long ndd. Gs bokn-moval o placmn is ackd as wll fo ims whos lif is pmauly ndd. Nds pmi-placmn of ims in an aa, as pa of a wok od, may qui govnmn auhoizaion. Has capaciy-dvics may b configuabl wih minimal, maximum, and incmn capaciy. Ths valus, as wll as cun capaciy a impoan infomaion o mainain. Conducos should no cay his infomaion Rlaionships bwn h Faus Paicula laionships ha a of ins in an AM/FM modl includ: Conncs o-rlas dvics o dvics o conducos, aachmns o sucus, and conducos o oh conducos o dvics. This laionship may b considd h sam in ih dicion. Fo xampl, if a conncs o b, hn b connc o a. I should b nod ha a gaphical inscion dos no imply conncs o. If cabl a cosss conduco b, wihou som splic o dvic o ca a physical conncion, hn a dos no connc o b. Fds-Povids signal o, has a coollay in h laion s fd by. Addiional infomaion is ndd o know if a fds b, whh b also fds a. In oh wods, his laion may b uni- o bi-dicional. (This laion is ypically no gaphically dpicd, bcaus i occus wihin h innal dfiniion of h dvic po o conduco sand ah han a h housing o shah lvl.) A spcial insanc of fds may b fd o as sv(s), as in h cas of which minal svs his cusom o wha ansmis sv his aa. Houss o conains- (may b fd o as suppos o nclosus)-rlas sucus o conducos o dvics. A pol nds o suppo vaious dvics and conducos, o povid a locaion fo h im in h sam mann in which a manhol o pdsal ncloss h conduco o dvic. Fo xampl, pol a conains spli p and ap q ; duc innduc b conains conducos c and d WORK FLOW OBJECTS In addiion o h physical nwok, ools, and landbas ims, h oganizaional objcs a ciical o h infomaion sysm flow fo daling wih caion and mainnanc of h nwok. Ths includ: Job, wok ods, and cusom o svic ods-objcs ha oganiz and povid idniy fo acking o h oh objcs. A wok od includs a pupos, such as upgad capaciy, fo a spcific aa and is fncd by vy fau placd, movd, o modifid o accomplish his ask as wll as any govnmn quid pmis o land las o puchas ndd fo h quipmn. Th OpnGIS Absac Spcificaion Pag 3

10 Wok packag (WP)-Conains wok pins which povid h locaions fo modificaions and h dails of h wok o b pfomd (such as splic dails) as wll as h Bill of Maials (BOM) of ims nd o pfom h job and possibly h conomic o oh jusificaion fo h wok o b pfomd. Toubl pos (TR)-Rfnc ims of plan, ypically a cusom pmis dvic, a which signal is wak, noisy, o missing. Fom his iniial dfiniion, h poblm is ackd o a dvic o poin along a conduco wh a faul occus. Du o plannd dundancy, a spaa ou (o sand o pai) may b usd o povid an immdia soluion. Howv, h TR, wih h dail poblm dscipion, may bcom an AM/FM objc associad wih h dvic o conduco unil i is paid o placd. Focass, voluion plan, and capial budg-fuu plans ha can affc h on-going ngining dcision pocss. Of cous, many oh non-gogaphic sysms la o h AM/FM/GIS sysm. Ths includ cusom sysms ha ack usag and billing, assignmn sysms ha la phon numbs and svics o spcific dvics and fquncis, opaions sysms ha povid al-im swiching and monioing, invnoy poing, and payoll sysms ACTORS Many diffn job funcions mus b pfomd in his domain, by h following uss: Engins-Analyz h signal lvls and poposs sho-m modificaions o h modl. Incopoa h Plann s long m plan ino sho-m modificaions (jobs o wok ods). Planns-Engins who analyz uilizaion vsus capaciy, poblm aas, gowh aas, focass, and popos changs o b mad o h nwok by ya, ov sval yas. Focass-Evalua dmogaphics and compiion psnc o sima gowh nds fo gogaphic aas. Cusom svic-examins capaciy and assigns signal (may involv an assignmn aco) o spcific cusoms, boh fo nw ods and as a spons o poblms. Consucion-uss h ngining poposals o plac, mov, o modify physical faciliis. Dviaions fom h poposal a communicad o ngining fo addiional analysis and modl upda, including ansiioning plannd faus o as-buil ons. Maial manag-mainains invnoy of dvics, sucus, and conducos o suppo caion and mainnanc of nwok. Inspcos-Monio h consucion fo confomanc o safy and dsign/plan, and s h consucd modl o dmin whh h modl opas as h ngining analysis indicad i should. If no, poblms a idnifid and cocd. Acual signal (and in cass pow) lvls a inpu o h AM/FM modl. Caogaphs-Collc and mainain landbas infomaion fo ss, igh of ways, cusom locaions, and oh physical and poliical faus of ins. Accounans-Tack quipmn in us, abandond in plac, o movd o dmin lif xpcancy (amoizaion coss) as wll as insallaion and mainnanc coss of poviding svic. Thy addiionally may us spaial analysis o dmin faciliis wihin boundais fo ax poing puposs. Making-Dmins capaciy and capabiliis of h nwok in laion o cusoms and pospcs in od o off addiional svics. Thy idnify aas wh svics could b sold fo xpansion. Insalls/pai-Dmin wh o acqui signal o sv cusoms. Thy may compa vaious s lvls o xpcd (analyzd) lvls o idnify fauly componns o splics. Opaions-Monios alams fo blockd calls and oh failus o povid alna ouing and o dfin aas of insufficin capaciy o oh poblms. Th OpnGIS Absac Spcificaion Pag 4

11 Locaos-Nd o dmin wh faciliis xis in od o povid h appopia lvl of suppo (making of ous, all cla, c.) o consucion in an aa. Managmn-Nds o b abl o dmin wh xcssiv pais o gowh a occuing, wh lack of gowh may indica compiiv ncoachmn, wh coss a abov o blow noms fo simila aciviis, and oh lad infomaion. IT/IS-Nds o inga oh sofwa, sablishs uls, and adds manufacu infomaion. Daa bas adminisaion-s up scuiy, sablish pocdus, and disibu sofwa. CLEC s (Compiiv Local Exchang Cais)-may qus and mus b povidd infomaion abou locaion and yps of faciliis. Th ILEC (Incumbn ) may b quid by law (such as h US Tlcommunicaion Ac of 1996) o off CLECs us of faciliis o fos compiion. Oh uiliis and Govnmn agncis-boh povid and qui infomaion abou plannd consucion (spcially undgound o oadwok) which will nd o b coodinad in od o mainain infasucu. Lgacy sysms-any xising sofwa sysm in a lco which povids o civs infomaion in h pocss of modificaion of h AM/FM/GIS modl USER BEHAVIORS In od o pfom hi jobs, uss mus pfom cain opaions wih modl daa. Th modl componns also xhibi cain bhavios ha mio h way uss opa in h cun wok plac. Loca-Basd on an addss, a faciliy id (minal o pol), o a ou, a us quis h modl o gogaphically posiion a viw of h modl. Basd on an xn o ac of h nwok fom ha poin, h us will dmin h xn of h infomaion dsid. Duing loca and subsqun manipulaion, a us s viw of daa may nd o chang dpnding on h xn of h aa o b viwd. Fo insanc, whn viwing 20 squa mils, dails of allys, igh of ways (ROW), and connciviy a uslss clu, whil hs a impoan whn viwing a ciy block. Poduc lvan psnaion-th us nds o fil ou ilvan infomaion fo h job bing pfomd. Rmaining infomaion may nd o hav cain ims mphasizd whil minimizing oh aspcs of h modl o suppo h job. Ths us viws a dfinabl and nd o b usd. Analyz h poblm-dpnding on h job o b pfomd, h analysis may b disanc fom a locaion (loca o making), faciliis in an aa (ax), o signal lvls a a poin (ngining, oubl). Inpu infomaion-th us may inpu an analysis poin, aa, o popos modificaion and addiion of faciliis. Dsign a Soluion-Fo plannd o poposd modificaions, h us will analyz h ffcs of h modificaions on h nwok in h aa. Vify Dsign-Th suls of h analysis fom on o mo poposals will b valuad o nsu adquacy of h dsign. Esima coss-poduc a Bill of Maials (BOM) wih im coss and labo simas fo placmn, moval, splicing, c. o valua coss. Ppa wok packag-th wok packag includs souc packags (such as oubl pos o cusom quss) and spcially fomulad oupu pin(s) of h wok o b pfomd, BOM, and analysis pos. Disibu wok packag-to povid o vaious oh goups fo appoval, acking, and h acual wok pfomanc and sing. Th OpnGIS Absac Spcificaion Pag 5

12 Upda mas-updas o h modl ypically includ cain wha if scnaios so ha changs a dfd unil a dfiniiv plan is appovd. Af consucion, h modl is updad wih infomaion as o whn h plan was consucd (and la acivad), as wll as any plan dviaions. This final ansacion is applid o h modl ARTIFACTS Uss nd o xpc cain ools o pfom hi acions wih o on h modl. Som la o hi us of ali pap cods, whil ohs la o ools in h fild. Fo insanc, h us nds o masu disancs, magnify h viw of h aa, ad signal lvls, (as in using an OTDR) a a poin, and apply ngining abl valus o conducos and dvics xising o addd o h nwok. Bcaus of his, cain opaions o mhods a xpcd o xis in h modl. Ths a ypically known as aifacs o us infac objcs. Th us uss h aifacs o infac wih h absac modl and uss h oupu fom h modl o infac wih h al wold. Loca faciliy-find an addss o faciliy locaion in go-spac wih a quy basd on a al wold valu. Masu disanc-may man lin-of-sigh disanc bwn poins o i may man masu conducos bwn wo dvics. Th la includs lnghs no gogaphically indicad, such as h inclusion of sag and coils, which a known in h conduco objcs. Masu signal lvls-a a poin-tac h innal sands o pais and dvics o a launch poin wh signal valus a known and compu db loss, anuaion, nois, pow, o disoion valus basd on lnghs and yps of conducos and dails on vy dvic back o ha poin. Scal-Du o congsion in an aa, dvic and annoaion display may b s fom a valu of 1 =100 o 1 =50 whil lina faus main unchangd in psnaion. (No: uiliy fau psnaion is ypically xaggad, such ha a 15 diam pol may cov 10 of gound spac picoially, dpnding on scal. Txual annoaion of ngining dail is xaggad.) BOM-Aggga faus associad wih h wok od fo addiion, modificaion, o moval fo auomad BOM gnaion o communica wih consucion and maial managmn as wll as cosing moduls. Wok Pin-Fo communicaions o consucion, ngins qui h abiliy o ppa a wok packag ha includs gaphic pins o plos. This will ypically consis of mulipl gogaphic shs which may ovlap o b disjoind in addiion o schmaic and dail dawings showing innal conncions and ouing (as in duc banks insid manhols o fib sand conncions fo dvics). Oupu psnaion will xagga modificaions whil ghosing xising faciliis o claify wok o b pfomd. Dafing ools-buil ino fau placmn and di wih opions lik copy paalll. Engining chas-buil ino h uls auomaically, as wll as in hlp and manufacuing abls, in od o sablish valus a im of placmn and/o b usd duing calculaions. Engining wok shs-sup fac shs (fo wok o job ods) which conain managmn daa, ha is usd o auomaically annoa wok pin bods and associa goup infomaion wih faciliis. Blupins-Associa wih (ypically pdfind) daild dawings. Magnifying glasss-zoom, viw, and window (dynamic scoll/pan) commands Rfncs fo Scion 2 [1] OpnGIS Pojc Documn, MC , availabl hough www as hp:// hm. Th OpnGIS Absac Spcificaion Pag 6

13 3. Absac Modl fo Tlcommunicaions 3.1. Fau Gomy Th spaial gomy modl as dfind would sv as a compl dfiniion fo aas of lcommunicaion considd by h Tlco SIG. In wilin modls, h 2d psnaion and mhods dfind povid fo mos xising gospaial psnaions o lco modls in xisnc o und dvlopmn. Tlco modls do hav posiionally anchod annoaion paagaphs o x which a oind o povid claiy of dfiniion of h fau bing dscibd whil avoiding ovsik o juxaposiion poblms wih faciliis. Alhough h gomy modl ignos his im, h gomic consucs could b uilizd o dscib h locaion and oinaion fo psnaion, wihou losing xising caogaphic posiioning of wha will b dscibd und h psnaion aa of his pap. Th 3d-modl dfiniion o h associaion wih TIN wh h TIN includd lvaion would sv h wilss aas of Tlco in h valuaion of lin-of-sigh valuaions fo ow spoing and covag allocaion. Th opion o includ a Topologically associaion wih h Gomic associaion whil no mandaing is xisnc suppos ih h caion of his as an indx o spond o spaial quss of h modl o o h mainnanc of his opologic associaion duing diing opaions. Gaph Thoy, (Fau Gomy Doc , Scion ), and sas: A simpl gaph hoy packag fo h applicaions nding a shos pah algoihms combins funcionaliy fom 1D Simpl Topology and h basic gomy packags. Th xisnc and usag of his opology implmnaion which could suppo shah o condui ac dos no pohibi h dfiniion of gaph hoy implmnaions o suppo nwok avsal. Fuh, i dos no plac h nd fo his dfiniion o addss h connciviy, which is no shown in a gospaial modl. Associaion of mulipl gomic dfiniions wih a Tlco fau will b discussd in h fau scion of his documn Rfnc fo Scion 3.1: [1] OpnGIS Absac Spcificaion, OpnGIS Pojc Documns , availabl hough www as <hp:// Spaial Rfnc Sysms Th classs dfind and capabiliis dscibd a ndosd by h Tlco SIG as bing sufficin o dal wih h GoSpaial Rfncd modls in plac and und dvlopmn by h Tlcommunicaions indusy. In addiion o h SRS lis includd wih WKS, Tlcos us a SRS known as Hoizonal & Vical. This is widly usd wh Common Languag Locaion Idnifis (CLLI) a dployd (f o ANSI T fo addiional infomaion). In gnal pacic, ach H&V associad faciliy im also has a Longiud and Laiud (alhough wihou facional sconds) associad wih i Rfnc fo Scion 3.2: [1] OpnGIS Absac Spcificaion, OpnGIS Pojc Documns doc, availabl hough www as <hp:// [2] ANSI T Amican Naional Sandad fo Tlcommunicaions. Infomaion Inchang-Cod Dscipion and Cods fo h Idnificaion of Locaion Eniis fo h Noh Amican Tlcommunicaions Sysm. Dvlopd by and gisd admaks of Tlcodia Tchnologis. Th OpnGIS Absac Spcificaion Pag 7

14 3.3. Locaion Gomy Sucus Th classs dfind and capabiliis dscibd a ndosd by h Tlco SIG as bing sufficin o dal wih h modls in plac and und dvlopmn by h Tlcommunicaions indusy. Fo vco modls, h xising WKS is adqua in almos all cass Rfnc fo Scion 3.3: [1] OpnGIS Absac Spcificaion, OpnGIS Pojc Documns doc, availabl hough www as <hp:// Sod Funcions and Inpolaion Sod funcions as dscibd a bnficial o h Tlco domain. Addiional funcions, also impoan o his domain would includ opical vsus shah disanc masumns. In xplanaion, an OTDR (Opical Tim Domain Rflcom) is aachd o an opical sand in a cicui. I may indica a loss of flciviy 8479 ms along his cicui. Th lco nds o insuc a cw o dig up h shah and pai h damag. Howv, h shah as shown of h gospaial display dos no includ disancs of h fib in loops o coils wihin manhols o handholds along h ou. Th gospaially masud disanc would also no consid h innal wapping of h bundls of fib wihin h shah which (dpnding on bing an inn o ou bundl) can inoduc mo han 2 ms diffnc ov a kilom. A lco inpolaion funcion would uiliz u shah disancs and bundl wap facos associad wih h sands avsd o povid a compud gospaial locaion along h appopia shah a h opical disanc of h pod 8479 ms, alhough a gospaial masumn of h associad shahs o ha poin migh b anywh bwn 6 and 9 kiloms. Many addiional sod funcions could b idnifid. Ths a gnally ousid h ins of ypical gospaial sysms Rfncs fo Scion 3.4. [1] OpnGIS Absac Spcificaion, OpnGIS Pojc Documns doc, availabl hough www as <hp:// [2] Nwon s Tlcom Dicionay: Th Official Dicionay of Tlcommunicaions and h Inn. Fifnh Updad, Expandd Ediion. Copyigh 1999-Hay Nwon. Mill Fman, Inc. publish 3.5. Faus Scion 2.1 sas Gospaial infomaion has on pupos: o communica knowldg abou hings ha hav whnss. Th knowldg impad by h map answs wo kinds of qusions: wh and wha. Maps can ll us wh hings a, boh in laion o oh naby hings and in laion o absac coodina sysms. Maps also can ll us wha hings a, ih hough symbology (.g., by us of colo o lin pan whos maning is xplaind in a lgnd) o hough x o abula annoaions o muli-mdia links. Th sam gos fo aibus ha modify o xnd ou knowldg of hings. In his documn, scion 2 includs a dfiniion lis of ypical faus in h lcommunicaions domain as on Gospaial Infomaion Communiy (GIC). I can b agud ha his lis ally applis o h GIC associad wih Ousid Plan (OSP) ngining fo wid disibuion ah han h full Tlcommunicaions GIC. In oh wods, h lis dos no includ all faus fncd by cicui assignmn, billing, cusom assignmn, opaions, accouning, c. Faus, scion 2.6 sas Th mhod by which h Dimnsional Wold infacs o h Gospaial Wold is calld fi. A disanc bwn wo lphon pols is a fac ha blongs o h Dimnsional Wold. A wi of his lnghs fis h span bwn hm as sn in h Gospaial Wold. This absacion is no lss u in spi of h fac ha in ou domain h lngh of wi Th OpnGIS Absac Spcificaion Pag 8

15 bwn wo pols includs sag and vais basd on mpau and mallic composiion. Alhough a cabl lngh is always mo han h sum of h pol spans i avss, h fi of h dimnsional dfiniion wihin gospaial is u, vn hough maninglss (o a bs onous) fo signal calculaions. In Pojc Wold Fau Insancs sas, This spcificaion is inndd o nabl h gospaial ngin o concpualiz and modl faus in a mann appopia o h ask a hand, and dos pjudic h ngin wih pdfind hmaic classs. Thmaic classs and faus hmslvs a absacd diffnly wihin a lcommunicaions modl as xplaind in STRICK99, [Pocding of h 1999 GITA Confnc, Enpis Ingaion of Inllign Businss Objcs, Tom Sickland, Bys Engining Company]. A slid fom his psnaion is shown as figu Bhavio Naviga Quy, Psnaion... Modl Oupu pins, pos,... Rols Classificaion Sas / Lifcycl Engin Planning Accouning Cusom Sv. Fau n-ya plan Poposd In svic Swich opn/closd c. Ec. Vsion/mpoal Rlaions Componn c. Gomy Cusom Popis (Aibuion) Poin Lina Aa Figu Scion 2.10 dfins an associaion bwn fau and gomy. This fuh sas ha h gomy dfins h spaial xn of h fau. This is h dsid inn o gna u OGC complian infomaion. Howv, in xising modls his may no b u. An xampl is a oad map wh h highway is displacd gospaially away fom h adjacn aiload in od o pvn hs wo ims fom ovlaying and obsucing ach oh a h scal h map is o b poducd. In AM/FM/GIS modls his xaggaion and displacmn is ypically much mo ponouncd. In h following subs of a 1 =100 disibuion modl (figu 3.5.2), pols a shown as if hy w 15 acoss ah han hi u 9-12 diams. Cabls suppod by hs pols may b on 2 m coss ams a aachd o h pol on abov h oh. If his was shown uhfully on cabl migh b visibl. Insad, h cabls a shown as if hy w 12 f apa and on foo hick. (Six paalll lins in h low lf a on xampl shown). In almos vy modl, his is h mann in which h gomy is associad wih h fau; h gomy shows psnaion xaggaion ah han u wold spaial xns. Th OpnGIS Absac Spcificaion Pag 9

16 Figu Tlcommunicaions Disibuion Modl No also in Figu h lag quaniy of spcializd symbols ha indica splics, minals, manhols, foign pols, and oh lco faus. This figu also shows h lag amoun of xual annoaion, much of which xiss o quickly idnify h connciviy aangmn of h conducos shown o dscib h innal dfiniions wihin h shown shahs o cabls. Fau collcions a fncd in scion 2 of his pap in h dscipion of wok ods as a goup o collcion of all dsign and wod pfomd as a sul of a singl auhoizaion. Collcion as dfind in h Fau documn (2.10.3) includs h common pacic of subdividing cabl gomy ino sgmns in ils fo a singl cabl. Scion 2.13 addsss Fau Idniy. In Figu 3.5.3, TlcoID psns a collcion of vaious idniis in us wihin lcommunicaions company modls. Th OpnGIS Absac Spcificaion Pag 10

17 Figu OGCFau Madaa FauNam AibuNams AibuTyps ADomain Rlaionship/Rols Mhods UsRols - includs psnaion fo symbol/x conn TlcoPFau TlcoLoc TlcoID TxLocPop Nw,Edi, MakRmov, GManufSpc, GMadaa GAnnoaion OGCMuliPoin Annoaion loc No: Any OGC gomy yp may b usd o show x locaion. 0 fncs = dynamic x ANSI sandad T1.253 has alady bn fncd as a naming sandad fo lcommunicaions quipmn, sucus, o vn cusoms. In addiion o his cod, many faus includ hi suppo sucus fo idniy. Thus, mos dvics and conducos may b locad via hi lad & sucu idniy. Lad in his cas is h ou numb fom h fding swich o dvic. Mos Idniy sucus includ a dvic and cad bacod o quipmn id, as wll as a uniqu sial numb. Ths idniis ypically a augmnd wih idniis associad wih hi modl and h modl has idniy. In som cass, h ils of h modls hav idniy. Ths idniis a psisn and immuabl. Thy a usd fo laionships no only wihin his modl bu may also b pad in oh lgacy sysms, modls of oh infasucu supplis (such as CATV o Elcic) and vn in compio modls. In mos cass, idniy is a local dfiniion. Tu unambiguous uniqunss quis mulipl popis o aibus, which may includ Company, wi-cn, il, local uniqu id. Conducos may qui wo of hs idniis, in ha ah han mainaining hi own idniy (oh han sand, gaug ) hy conain h idniy of h dvic (o splic) a ih nd of hi conaining shah. Evn wih a fully scopd idnifi, gomy wihin a lco modl may no b uniqu. In many cass, gomy xiss fo a fau boh wihin a gospaial modl and in a schmaic, dail, o CAD psnaion. Fo insanc, a manhol may b idnifid in a gogaphic modl as a squa (phaps 10 acoss). Th sam manhol may b shown in a non-spaial (no SRS) associad dawing as a bufly o laydown. This is shown in figu Th dail also conains Duc faus (no shown gospaially) and includs addiional gaphics fo cabls, which a also on h gospaial dawing. Th OpnGIS Absac Spcificaion Pag 11

18 Main Pag Dail Dawing Godaa Display Dail Display No: Us mus dcid whn o clos pag. 1a. Slc Fau Lucky S 2. Invok Command 3. Nw Sssion Figu Two insancs of a singl Manhol fau. In scion 2.15 discussion of caion of idnifis duing di is discussd. Du o h nd o di o modify faciliis in lcommunicaions modls, many diffn appoachs o his poblm hav bn implmnd in digial modls. In vy cas uniqunss wihin a scop wh h lag scop valus a ppndd a associad is h mhod mployd. In h afomniond ANSI T1.253, an agn o oganizaion is idnifid o coodina and nsu uniqunss. This goup civs a qus fo a uniqu idniy, wh a poposd diy idniy is povidd. If his is no uniqu, h agn is sponsibl fo poviding a diffn, guaand uniqu id wihin wo businss days. In oh digial sysms, an diing sssion may qus a numb of uniqu idniis, pio o saing h di pocss. If h sssion dos no us all of h svd idniis, hs may b und as h dis a incopoad back ino a cnal modl via a long ansacion. Alnaivly, hs unusd ids, may simply b los. Givn a sufficin supply of uniqu valus, his las appoach is accpabl. If a us who has qusd a s of uniqu ids uss hm all, hy a ypically soppd fom caing addiional faus unil a nw qus can b pocssd fom h uniqu auhoiy. In mos sysms, which dploy his appoach, h fsh of addiional uniqus may b qusd anspanly by h sofwa, such ha h us is nv awa of h acion. In a simila vin, his indusy has cad many diffn implmnaions of boh pssimisic and opimisic long ansacion concuncy conol. Ths along wih h appoachs o vsioning and conflic soluion should b dfind as xampls fo oh aas and considaion fo h dfiniion of a pop long ansacion poocol as qusd in This blongs in fuu wok fo h Tlco SIG Rfncs fo Scion 3.5. [1] OpnGIS Absac Spcificaion, OpnGIS Pojc Documns doc, availabl hough www as <hp:// Th Covag Typ TBD 3.7. Th Eah Imagy Cas TBD 3.8. Rlaionships Bwn Faus Th OpnGIS Absac Spcificaion Pag 12

19 Rlaionships wihin a Tlco modl a dpndan on h faus dfind fo ha modl. Basd on h s of faus dfind in scion 2, which a somwha gnalizd o goupd o indica ss of funcionaliy. On implmnaion of his can b shown as in figu Dvic conains Cusom fds fds Landbas (wih wih Boundais) conains conains Aachmns conains Sucu fds Conduco Locaions Figu Faus wih Rlaionships This figu simplifis laionships o only wo namd laionships: Fds and Conains. I is asy o agu ha his psnaion obscus shah and housing. Bcaus of his h conncs o laionship is omid. As a sul, h sucu gouping could b infd o conain shah o nch, o vn boh if sucu addd h laionship o conain oh sucus. I can also b agud ha conains is no sufficin o dfin h laionship bwn a CATV cabl and a pol o a guy wi and a pol. Obviously, in h al wold a pol dos no conain hs ims. Insad h is a suppo namd laionship ha is quid. A mo daild, bu aguably sill incompl s of faus and laionships fo a wid Tlco modl in shown in h spadsh in figu Fuu wok maining is h xpansion of hs dfiniions o dfin whh hs a ligh o havy, cadinaliy, c. I may b agud ha hs a implmnaion dails and his modl can sv as validaion of an implmnaion of laionships o dmin whh quimns a m. This is no o imply ha hs laionships a h xn of infomaion laionships migh possss. This modl shows ina-modl laionships. In-modl laionships do xis. A pol usd by a lco may b ownd by an lcic company. In his cas h pol would b fd o as a foign pol. Ownship of h pol would indica which auhoiy was sponsibl fo is mainnanc (and o whom nal paymns a du). In h opimum implmnaions, his laionship would b mainaind acoss h modls of h lco and h lcic company, such ha whn an accidn, ag, o ic som dsoyd h oiginal pol and h lcic company placd i wih a nw on, his upda would b immdialy visibl in h lco modl. Anoh yp of spcializd laionship is dimnsioning. Th undgound cabl in h Righ-of-Way (ROW) along a s may hav an associad dimnsion ha sas his cabl is som disanc (.g f) away fom h cn lin a a spcific poin. If h s infomaion is mainaind by h local DOT (Dpamn of Tanspoaion), ah han dundanly mainaind by h Tlco, his is anoh xampl of an in-modl laionship. Obviously, idniy bwn hs modls mus b wll dfind and psisn o suppo his yp of dimnsion. Bcaus a cabl may b many diffn disancs away fom h cn lin along boh of hi lnghs, ach insanc of h dimnsion will b a havy laionship as dfind in opic 8. Th OpnGIS Absac Spcificaion Pag 13

20 Th OpnGIS Absac Spcificaion Pag 14 Figu Fau Rlaionships Rfnc fo scion 3.8 Opn GIS Pojc Documn Rlaionships Bwn Faus ( doc) Qualiy TBD Fau Collcions TBD Tlphon fau laionship maix. lgnd s=suppo h=houss (conains) f=fds c=conncs ad ow o column p o l a n c h o g u y a a c h m n m a n h o l p d s a l o w s c o n d u i d u c i n d u c u b f i b s h a h f i b - s a n d f q u n c y c o p p p a i c o a x s w i c h s. p o a n s m i. p o m i n a l m u l i p l x o s p l i m a k N I D / N I U s p l i c p c u s o m pol h h h s s s hhh h ancho s s s guy s s s aachmn s manhol h h h h h h h h h h h ows h h h h h h h h h pdsal h h h h hhh h condui h h h h duc h h h h induc h h h h ub h h h fibshah c h c c c c c h fib-sand f h f f f f c fquncy f f copp c h c c c pai f f f f f coax f f f f swich c c c c c c c c c s.po f f f f f f f f f ansmi c c c c c c.po f f minal c? f c f f c f f muliplxo c f f c f c f spli f c f c f f f f f NID/NIU f mak s s s s splic p c c c c c cusom

21 3.11. Madaa TBD Svic Achicu TBD Caalogs TBD Smanics and Infomaion Communiis Accoding o h Opn GIS Pojc Documn , h concp of Infomaion Communiis was fomulad o facilia h fficin managmn of godaa collcions of cain goups, such as cologiss and civil ngins. Th ffos o manag hs daa collcions a undakn wih h pimay objciv of maximizing bnfis fom ach oh s godaa collcions dspi smanic diffncs Th documn fuh dfins an Infomaion Communiy as a collcion of popl, (a govnmn agncy, a pofssion, sach goups wihin h sam disciplin, copoa panships paicipaing in join vnus), who a ims sha common digial gogaphic infomaion languag, as wll as common spaial dfiniions. Implid, is a common woldviw, coupld wih common absacions, fau psnaions, and madaa. Fau collcions ha confom o h sandad languag, dfiniions, and psnaions of h Infomaion Communiy blong o ha Infomaion Communiy. Cunly, h saus of Smanics and Infomaion Communiis absac spcificaion indicas impoan sach issus in dvlopmn bwn OGC and chosn univsiy pogams. Th Smanics and Infomaion Communiis indica ha fis implmnaion of infacs in his aa a anicipad fom Domain Spcial Ins Goups and Woking Goups of Tanspoaion, Tlcommunicaions, and Dfns and Inllignc. Th woldviw of h Tlcommunicaions Domain cainly povoks h nd fo a disciplin dicionay, as wll as suppoing smanic libay o hsauus. I is wih ha objciv in mind ha h Tlcommunicaion Domain suggs h following dicionais ha a alady in widspad indusy usag: Nwon s Tlcom Dicionay: Th Official Dicionay of Tlcommunicaions-Hay Nwon-Mill Fman Incopoad. Th Dskop Encyclopdia of Tlcommunicaions-Nahan J. Mull-McGaw-Hill Co Illusad Tlcom Dicionay-Jad Clayon-McGaw-Hill Co Tlcom and Nwok Glossay: Undsanding Communicaions Tchnology-Rob Masin, dio-agis Publishing Goup, Limid Th fuu xpcaions of h Smanic and Infomaion Domain focuss a o link h domains by inclusion of Co foundaions fo sucus. A which im, a Topic on Smanic Tanslaion may b conmplad. As h Tlcommunicaions Domain movs owad ha goal, ou focus should main consisn wih h goals of h Smanic and Infomaion Communiy o sablish schma, laionships of lad niis, and dfiniions fo Co chnologis Rfncs fo Scion 3.14 [1] OpnGIS Absac Spcificaion, OpnGIS Pojc Documns hough , availabl hough www as <hp:// [2] OpnGIS Absac Spcificaion, OpnGIS Pojc Documns doc, availabl hough www as <hp:// Th OpnGIS Absac Spcificaion Pag 15

22 3.15. Imag Exploiaion Svics TBD Imag Coodina Tansfomaion Svics TBD Rfncs fo Scion 3 [1] OpnGIS Absac Spcificaion, OpnGIS Pojc Documns hough , availabl hough www as <hp:// Th OpnGIS Absac Spcificaion Pag 16

23 4. Fuu Wok Th OpnGIS Spcificaions will nv b complly finishd. This is bcaus Gospaial Infomaion, lik oh infomaion, is consanly gowing, changing, and bing ingad ino nw nvionmns. Moov, h Gospaial makplac is xpcd o b a dynamic souc of nw quimns. Thfo, ach Topic volum will hav a Scion 4 ild Fuu Wok. Wh i is possibl, ach Topic should idnify h mos impoan nx dvlopmns ha should b undakn by h Woking Goup sponsibl fo h Topic. This lis of nds and fuu quimns consius h Fuu Wok scion. Tlcommunicaions implmnaions hav cad many diffn implmnaions of boh pssimisic and opimisic long ansacion concuncy conol. Ths along wih h appoachs o vsioning and conflic soluion should b dfind as xampls fo oh aas and considaion fo h dfiniion of a pop long ansacion poocol as qusd in This along wih xampls fo oh scions nds o b dfind. Th OpnGIS Absac Spcificaion Pag 17

24 5. Appndix A. Aconyms and Glossay Aconyms OTDR Opical Tim Domain Rflcom Glossay Tm1 Dfiniion of m. Tm2 Dfiniion of m. Th OpnGIS Absac Spcificaion Pag 18

25 6. Appndix B. Wll Known Sucus Th OpnGIS Absac Spcificaion Pag 19