Jonga u-UTM ulungelelanise kwiGoogle Maps, kwaye usebenzisa UNYAKA! Olunye ulungelelaniso lwenkqubo

Kuze kube ngoku kwakuqhelekile ubona i-UTM kunye neendawo eziququzelelwe kwiGoogle Maps. Kodwa ngokuqhelekileyo kugcina i-datum exhasa i-Google eyi-WGS84.

Kodwa:

Kuthekani ukuba sifuna ukubona kwiGoogle Maps, ulungelelaniso lwaseColombia kwi-MAGNA-SIRGAS, iWGS72 okanye i-PSAD69?

Ulungelelaniso lweSpeyin e-ETRF89, iMadrid 1870 okanye i-REGCAN 95?

Kwaye malunga nokulungelelaniswa kweMexico kwi-GRS 1980 okanye kwi-International 1924?

Kwiintsuku ezimbalwa ezedlulileyo kukho inkqubo evumela ukuba wenze njalo, kwaye i-PlexScape WebServices. Abahlobo baseGrike abadali bePlex.Earth, edibanisa idatha phakathi kweGoogle Earth kunye ne-AutoCAD, ehamba ngendlela eyenza ukutshaya kakhulu kwi-AutoCAD 2013 eyatshintshe imithetho yomdlalo.

Kwaye le nkonzo yePlexScape ayixhasi nto Iinkqubo ze-3,000 zokulungelelanisa kunye ne-400 Datums, efanayo ne-Plex.Earth ixhasa.

Masibone uvavanyo: Ndiza kuzama ukucacisa inyathelo ngesinyathelo kuba ngokunyanisekileyo i-interface ayikho intuitive ekuqaleni kokubona:

Ngoku ndihlala eBotot kwaye ndinomdla ekuboneni umehluko woqhagamshelwano phakathi kweWGS84 kunye neSIRGAS:

Ewe, cinga ukuba ndijikelezileyo Topoequipment, njengoko kuboniswe kwimephu:

i-google yonxibelelwano yomhlaba

IiNkonzo zeWebhu ze-PlexScape, ngoku zizinkonzo ezintathu: Omnye umkhondo olula ukukwazi ukulungelelaniswa kwinqanaba (Ukuququzelela ukulandelela), enye ukufumana amaphupha kwimaphu kwaye uyithumele kwi-kml / txt (Vula i-Digitizer) kwaye enye enye esiya kuyisebenzisa ngoku, esibiziweyo Ukuguqula iiNxibelelaniso.

i-google yonxibelelwano yomhlaba

1 Khetha iNkqubo yoMvelaphi

i-google yonxibelelwano yomhlabaKule nto sikhetha kwithebhu ngakwesobunxele, ilizwe lethu inomdla. Kwimeko yeColombia, kwaye kamva sikhethiwe siya kubonisa iWGS84 njengeDatum of interest.

Phakathi kwesithuba se-latitude / longitude kunye ne-Easting / Norting kukho iindlela ezahlukeneyo zokukhetha. Unomdla wokuba unxelwe lizwe kuba kuya kuba buqili ukuba ubhangele phakathi kweenkqubo ezininzi ezixhasa.

2 Indawo yokuvela kwindawo

i-google yonxibelelwano yomhlabaNgenxa yoku, ukuba sibonakale kwimephu kwindawo enomdla kuthi, sityhutyha i icon esemazantsi kwaye khetha u-Faka umnqaku kumaphu«, Ngale nto siya kuboniswa inqaku lomdla kwimephu. Emva koko siyitsale siye ngqo kwindawo esifuna ukuyifumana kuyo. Kwenziwa okufanayo nakwii tabs ezingaphezulu, kodwa kubonakala kusebenza ngakumbi ukuyenza ukusuka kwi icon kwaye ndiza kuyibonisa kuyo yonke imisebenzi.

Ukuba sifuna ukwazi ukulungelelanisa indawo apho siyifumene khona, emva koko siphinde sibuyele kwi icon kwaye sikhethe u-Fumana iinqununu ukusuka kumakishi«, Ngale nto kwiphaneli yethu yokulungelelanisa kuya kubonakala.

Kwaye ukuba esikufunayo kukubeka ulungelelwaniso oluthile, ngoko siyibhala kwiphaneli kwaye sityhutyha ngaphaya kwe icon esonyulayo «Beka uphawu kumakhonkco«, Kwaye ngale nto inqaku liya kuba kulungelelwaniso olusithandayo.

i-google yonxibelelwano yomhlaba

3 Jonga i-UTM

Ukwazi ukuququzelela kwe-UTM yale ngongoma, siya kubonisa indawo ekubhekiswa kuyo. Ukuba besithandabuza sinokukhetha enye yazo, nangokhetho «Bonisa imidaIndawo enophawu oluhlaza okwesibhakabhaka iyavela. Uncedo olukhulu, khumbula oko IColombia ayifuni kuphela kwiindawo I-17 North, i-18 North kunye ne-19 North kodwa nayo iyafana kodwa kumzantsi ekubeni ilizwe liwela i-Ecuador kunye nezinto eziwela kwimimandla emithandathu. Ngenxa yoko, baye bachonga inkqubo yabo yemimandla eyanzima ubomi babo.

Kule meko, sikhethe indawo ye-UTM 18 N kwaye ngokuqinisekileyo, sibona ukuba kukho iphuzu lethu.

i-google yonxibelelwano yomhlaba

3 Hambisa ukulungelelaniswa kwepaneli yangasese ukuya kwesokudla

Okwangoku, oko sikubonayo indlela yokubonisa ukulungelelaniswa kwe-UTM kwiGoogle Maps. Kodwa sinomdla ekuboneni olo dlelane kwindlela enye yokulungelelanisa, kwimeko ye-MAGNA-SIRGAS. Okokuqala, sisebenzisa uluhlu oluluhlaza ukubonisa ukuba idibaniso ezifanayo zisuka kwicala lasekhohlo ukuya kwicala lasekunene. Oku kwenziwa ngokuchofoza kwaye oko kuza kusithakazelisa kukuba amacala omabili alingana.

Ngoku ukwenza i-pointer ekunene, senza okufanayo: Sihamba ngaphezulu kwe icon, kwaye ukhethe «Faka umnqaku kumaphu«. Ukuba iwele kwenye indawo, sikhangela indawo kwakhona kwaye sibonisa «Hambisa umakishi kwimephu yeziko»Kwaye ukuhambelana nokulungelelanisa«Beka uphawu kumakhonkco«.

Isalathiso sokuthi yonke into ilungile, kukuba i-pointer eluhlaza okwesibhakabhaka kufuneka ibe kwindawo enye ye-pointer ebomvu ukuba inkqubo yoququzelelo iyafana nababini. Unomdaka othile, kodwa usebenza.

4 Yazi ulungelelaniso lweWGS84 kwi-SIRGAS

Ngale nto sitshintsha ukusuka kwi-WGS84 ukuya kwi-SIRGAS kwipaneli elungileyo. Kwaye emva koko sigqibezela impawu kwaye sithi «Fumana iinqununu ukusuka kumakishi«, Ke sifumana ukulungelelanisa kwenqaku esele sinalo kodwa kwenye inkqubo. Qaphela ukuba kwi-lat / lon ukulungelelanisa kuyafana, kwaye kukuba i-SIRGAS isekwe kwi-WGS84.

i-google yonxibelelwano yomhlaba

Kodwa ukuba sibheke oko kwenzekayo kwiiyunithi ze-UTM, ulungelelaniso kwi-X luhlukana no-3 centimeters kwaye ulungelelanisa no-Y enye inentimitha. Yaye le sizathu sokuba kutheni ukuba zombini iistim zilingana. Njengoko sihamba, lo mmahluko ushintsha kwiimitha. Ndicacisa ukuba oku kuhambelana neerameters ezilungiselelwe i-PlexScape Services IiNkonzo zeWebhu, nantoni na embi kakhulu kufuneka ibikwe kuba kwenzeka kum ngamaxesha ambalwa ngaphambili.

i-google yonxibelelwano yomhlaba

5 Yazi ulungelelaniso kwi-PSAD

Sinokukhetha nayiphi na enye inkqubo, kwaye sicela ukuba ukulungelelaniswa kubuyiswe kunye «Fumana iinqununu ukusuka kumakishi«. Isikhombisi akufuneki sishukume, kuba sikwinqanaba elinye, into esibuyisayo kukunxibelelanisa kwenye inkqubo. Kule meko, kwi-PSAD 1956 eli nqaku linye linokulungelelanisa i-X = 604210.66 Y = 512981.6.

Khawufane ucinge, emva koko, ukuba le nto sifuna ukuyibona ilungelelanisa kwangoku kwiinkqubo ezimbini (hayi inqaku elinye), emva koko sikopa ukulungelelanisa ukusuka ngasekhohlo uye kwicala lasekunene emva koko «Beka uphawu kumakhonkco»Kwaye ikhona. Ukulungelelaniswa okufanayo ngezantsi, kuzo zombini iiphaneli, kodwa ichaphaza eliluhlaza liwela kuthi kwiimitha ze-228 zisuswe ngasentshona kunye neemitha ze-370 ukuya emazantsi.

i-google yonxibelelwano yomhlaba

Inomdla kwisixhobo sePlexScape Web Services. Kwimeko yam yodwa. Kwaye ngolunye usuku siza kuthetha ngenye yeenkonzo zayo, apho ezinye zazo zihlawulwa, kuquka ukuguqulwa kwifayili ngamanqaku amaninzi.

Yiya kwiphepha leNkonzo yeeNkonzo zePlexScape

Funda kabanzi malunga ne-UTM Coordinates

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