Ulungelelaniso lweGPS

Ulungelelwaniso lweGPS ngamanani amabini achaza nayiphi na indawo eMhlabeni esebenzisa isibanzi kunye nobude. Zisisiseko sayo yonke imephu, iapp yokujonga, inkonzo yemozulu, kunye nenkqubo yokuhambisa oyisebenzisayo. Nje ukuba uqonde indlela abasebenza ngayo, unokukhomba, wabelane, kwaye ufumane nayiphi na indawo emhlabeni ngokuzithemba - akukho zimpawu zomhlaba okanye amagama ezitrato afunekayo.

Ubude kunye nobude

Cinga ngoMhlaba esongelwe kwigridi engabonakaliyo. I-Latitudeimigca ihamba emantla-emazantsi: i-0 ° ihlala kwi-ikhweyitha kwaye inyuke ukuya ku-± 90 ° kwiipali. I-Longitude imigca ihamba ngasempuma-ntshona: 0 ° ihleli kwiprime meridian (edlula eGreenwich, eLondon) kwaye ifikelela kuma ±180 ° kwelinye icala leglowubhu. Ngokudibeneyo, la manani mabini achaza ngqo inqaku elinye - yonke indawo eMhlabeni inesibini sayo esilungelelanisiweyo, kwaye akukho ndawo zimbini zabelana ngokufanayo.

Iimpawu ezintle nezimbi (okanye oonobumba N/S kunye no-E/W) zikuxelela ukuba yeyiphi ihemisphere okuyo. Ububanzi obuyi-40.7 bukumntla weikhweyitha; i-longitude ye-74.0 isentshona ye-prime meridian.

Iifomathi zokulungelelanisa

Indawo enye inokubhalwa ngeendlela ezininzi. Ezi zimbini oza kudibana nazo rhoqo zezi:

• Izidanga zeDesimali (DD): 40.7128, -74.0060
• Amabanga, iMizuzu, imizuzwana (DMS): 40° 42' 46" N, 74° 0' 21" W

Izidanga zedesimali yindlela yokuya kwiiwebhusayithi, ii-apps, kunye nogcino-lwazi kuba kulula ukuzigcina nokuthelekisa. I-DMS yifomathi yakudala esetyenziswa kwiitshathi zaselwandle kunye neeyunithi zeGPS ezindala. Zombini zichaza indawo efanayo - ziindlela ezahlukeneyo zokubhala amanani afanayo.

Kutheni Ukuchaneka Kubalulekile

Indawo nganye yokugqibela yenza ulungelelwaniso luchaneke ngakumbi. Njengesikhokelo esinzima:

1. Iidesimali ezithathu zikwenza ube malunga nobukhulu bendawo.
2. Idecimals ezine ziyayicutha ukuba ibe sisakhiwo esinye.
3. Iidesimali ezintlanu okanye ezintandathu zikubeka ngaphakathi kweemitha ezimbalwa - ngokwaneleyo ukuphawula umnyango okanye ibhentshi yepaki.

Yiyo loo nto ukwabelana ngeendawo ezaneleyo zedesimali kubalulekile xa ufuna umntu afumane eyona ndawo ichanekileyo endaweni yendawo ngokubanzi.

Uzifumana njani iiNxulumaniso zeGPS

Ukufumana ulungelelwaniso kulula. Sebenzisa umfumani weGPS wolungelelwaniso ukucofa nayiphi na indawo kwimaphu kwaye ufunde ubude bayo kunye nobude, okanye uvule isixhobo sendawo yeGPS ukufumana ulungelelwaniso kwindawo okuyo ngoku. Zombini zikuvumela ukuba ukope isiphumo ngokucofa okukodwa ukuze ukwazi ukusincamathisela kumyalezo, kusetyenziso lweemephu, okanye kwifomu. Nokuba ucwangcisa uhambo, ukumakisha indawo yokuhlangana, okanye ukwanelisa nje umdla wakho, ulungelelwaniso lukunika indlela echanekileyo, ebanzi yokuchaza nayiphi na indawo eMhlabeni.

Ukusetyenziswa kwemihla ngemihla kwiiNdibaniselwano

Ulungelelwaniso alukho nje olwavavanya kunye noomatiloshe - basombulula iingxaki zemihla ngemihla nabo. Ngenxa yokuba ichaza indawo engathembekanga kumagama ezitrato, ikhazimla naphi na apho idilesi isilela khona: umkhondo onzulu wehlathi, ikona ethile yolwandle olukhulu, okanye indawo yokuhlanganisana kumnyhadala othe saa. Abafoti bamaka apho kudutyulwe khona, abakhweli baphawula ingqungquthela abaza kubuyela kuyo, kwaye abaqhubi bagcina indawo yokupaka abasokuze bayifumane kwindawo enabantu abaninzi.

Kwakhona banqumla imida ngaphandle komgudu. Isibini esilungelelanisiweyo sithetha into enye kwilizwe ngalinye nakulwimi ngalunye, ngoko ke unokwabelana ngendawo nomntu ophesheya kwaye wazi ukuba bayakufika kwindawo efanayo. Loo ndalo yonke yinto eyenzaUkulungelelaniswa kweGPSindlela ethembekileyo yokuchaza nayiphi na indawo eMhlabeni.

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