Bhalisa kwimithombo yeendaba zethu zentlalo yeposi
I-lidar, ukumiswa kokukhanya okukhanyayo kunye nokujikeleza, imele umnquba kwitekhnoloji yokuqonda. Isebenza ngokukhupha imiqadi ekhanyayo, ngokuqhelekileyo i-lasers i-lasers, kwaye inyathelo ixesha elithathiweyo kule miqadi ukucingisisa umva kwizinto. Ukusasaza ngesantya esikhanyayo, malunga ne-3 × 108Iimitha kwisibini, iLidar ngokuthe ngqo ibala umgama kwindawo esebenzisa ifomula: Umgama = isantya × ixesha. Lo mmangaliso wetekhnoloji ufumene izicelo ezahlukileyo kwihlabathi jikelele, ukuguqula amasimi kwizithuthi ezizezakhiwo kwindalo esingqongileyo, kunye nokucwangciswa kwedolophu ukuya kwezinto zakudala. Olu phononongo lubanzi lukhonaIzicelo ezili-10 eziphambili zeLidar, ibonisa ifuthe elikhulu kakhulu kumacandelo ngamacandelo.
1. I-AutoMotive Lidar
I-lidar ibalulekile kwindawo yokuqhuba i-autoNomous. Inika iimephu ezintsonkothisayo ngokubekwa kwaye ikhuphe i-laser ye-irser. Oku kusebenza kuvumela izithuthi ezizithandayo ukuba zichonge ezinye izithuthi, abahamba ngeenyawo, imiqobo, kunye neempawu zendlela ngexesha lokwenyani. Imifanekiso ye-3D eveliswe yiLidar yenza ukuba ezi moto zikwazi ukulandela iindawo ezintsonkothayo, ukuqinisekisa ukhuseleko lwezigqibo ezikhawulezayo nezikhuselekileyo. Kwindawo ezidolophini, umzekelo, iLidar ibalulekile ekufumaneni izithuthi zesikhululo, elindele ukuhamba ngeentshukumo zabahamba ngeenyawo, kunye nokugcina umbono ochanekileyo kwiimeko zemozulu ezinzima.
→Funda ngakumbi malunga nezicelo ze-lidar kwizithuthi zemoto.
2. Imephu yokubona kude
I-lidar iphucula ukuchaneka kunye nokusebenza kakuhle kwemephu ye-terrain. Isetyenziswe kwinqwelomoya okanye i-satellites, ngokukhawuleza iqokelela idatha ye-topographical kwiindawo ezinkulu. Le datha ibalulekile ekucwangcisweni kwedolophu, uhlalutyo lomngcipheko kwimizila, kunye noThutho lweziSeko. I-lidar incedisa iinjineli ekuchongeni imiceli mngeni yomhlaba xa icwangcisa iindlela ezintsha, ezikhokelela kwiindlela ezinciphisa ifuthe lemo engqongileyo kwaye zandise ukusebenza ngokukuko. Ukongeza, i-lidar ingaveza izinto ezifihliweyo ze-prographical ezingezantsi kwezityalo, zibonisa ukuba zibaluleke kakhulu kwiindawo zakwa-Archaeological kunye nezenzulu.
→Funda ngakumbi malunga nezicelo ze-lidar kwimephu yokuziva
3. AmaHlathi nezoLimo:
Ehlathini, i-lidar isetyenziselwa ukulinganisa ukuphakama komthi, ukuxinana, kunye neempawu zomhlaba, eziyimfuneko kubaphathi bamahlathi nolondolozo lwehlathi. Uhlalutyo lwedatha yeLidar lunceda iingcali qikelela uqinile i-biomass yamahlathi, jonga impilo yehlathi, kwaye uvavanye umngcipheko womlilo. Kwezolimo, i-lidar ixhasa amafama ukuba abeke amandla okukhula kwezityalo kunye nokufuma komhlaba, ukulungiselela ukunkcenkceshela, kunye nokuphucula isivuno sezityalo.
I-4. Ukusasazwa kobushushu
I-lidar ibaluleke kakhulu ekusasazeni ubushushu bobushushu, inqaku elibalulekileyo kwiziseko ezikhulu zezolimo okanye imigca yokuhambisa amandla. II-DTS LidarUkude babeka iliso ekusasazeni amaqondo obushushu, kuchonga ii-hotspots ezinokubakho ukuthintela iimpazamo okanye umlilo, ngaloo ndlela uqhutywa ukhuseleko lwemveliso kunye nokuphucula ukusebenza kakuhle kwamandla.
5. Uphando lwendalo kunye nokukhuselwa:
I-lidar idlala indima ebalulekileyo kuphando lwendalo kunye neenzame zolondolozo. Isetyenziselwa ukubeka esweni kunye nokuhlalutya i-phenomena njengokunyuka komgangatho wolwandle, ukunyibilika kwenkukhu, kunye nokugawulwa kwamahlathi. Abaphandi basebenzisa idatha ye-widar ukulandelela amaxabiso e-glacier rereat kwaye avavanye iimpembelelo zotshintsho lwemozulu kwi-ecosystem. I-lidar ikwabeka iliso kumgangatho womoya kwimigangatho yedolophu kunye noseto lwezolimo, igalelo kuphuhliso lwemigaqo-nkqubo efanelekileyo yendalo esingqongileyo.
6. Ukucwangciswa kwedolophu kunye nolawulo:
ILidar sisixhobo esinamandla kucwangciso lwasezidolophini nolawulo. Ingqokelela yedatha ephezulu ye-3D ivumela abacwangcisi ukuba baqonde ngcono izakhiwo zasedolophini, inzala kuphuhliso lweendawo ezintsha zokuhlala, amaziko orhwebo kunye namaziko oluntu. Idatha ye-lidar yenzelwe ukuba isebenze ngeendlela zothutho lukawonkewonke, ukuvavanya ifuthe lokwakhiwa okutsha kwizixeko zeedolophu, nokuvavanya ukonakaliswa kweziseko zophuhliso.
I-7. I-archaeology:
Itekhnoloji ye-lidar itshitshisile icandelo lezinto zakudala, ukuvula amathuba amatsha okufumanisa nokufunda impucuko yamandulo. Ukukwazi kwayo ukungena kwezityalo ezixineneyo kukhokelele ekufumaneni izinto ezifihliweyo kunye nezakhiwo. Umzekelo, kumahlathi ashinyeneyo eMbindi Merika, iLidir ityhile amawaka eesayithi ezazingaziwayo ezazingaziwayo, zandisa ulwazi lwethu ngolwazi lwethu loluntu lwamandulo.
8. Ulawulo lweNtlekele kunye nempendulo engxamisekileyo:
I-lidar ibaluleke kakhulu kulawulo lwentlekele kunye nemeko yokuphendula engxamisekileyo. Emva kweziganeko ezinjengezikhukula okanye iinyikima, ngokukhawuleza kuvavanya ukonakala, ukulungiselela ukuhlangula kunye nokubuyisela kwimeko yesiqhelo. I-lidar ibeka esweni ifuthe kwimpembelelo kwiziseko zophuhliso, zokuxhasa ukulungisa kunye nokwakha kwakhona.
→ Inqaku elinxulumene noko:Ukusetyenziswa kwe-laser ekukhuseleni, ukufumanisa kunye nokujonga
I-9. Ukuhlolwa kwenqwelomoya kunye nendawo
Kumsebenzi, i-lidar iqeshelwe uphando lwemotaric, ukulinganisa iiparamitha ezinjengobukhulu befu, ukungcoliseka komoya, isantya somoya. Ukuhlolwa kwendawo, ixhobisela inqaku kunye neesathelayithi zovavanyo oluneenkcukacha zeplanethi yeplanethi. Umzekelo, ukuphononongwa kwemisebenzi yokufumana i-Mars Sebenzisa ukusebenzisa i-lidar yemephu ebanzi kunye nohlalutyo lwejografi ye-Martian.
I-10. Umkhosi kunye noKhuseleko:
I-lidar ibalulekile emkhosini nasekukhuseleni izicelo zokuphinda ziqwalaselwe, ukuchongwa kwethagethi, kunye nohlalutyo lomhlaba. I-AIDS kwi-navigations ngaphesheya kwedabi, ingcinga esoyikisayo, kunye nokucwangciswa kweqhinga. I-drones exhotywe nge-lidar isebenza ngokuthengisa kwakhona, ukubonelela ngobukrelekrele obufanelekileyo.
I-Lumispot Technolot ikhethekileyo kwimithombo yokukhanya i-lidar yase-lidi, iimveliso zethu zineI-1550NM yatsala i-fiber lamer, I-1535nm I-AutoMotive Lidar Leser, aI-1064nm itsale i-fiber lamerye-otdr kwayeI-TOF isusela, njl.,Cofa aphaukubona uluhlu lweMveliso ye-LIDAR MORROL MORT.
Ireferensi
I-Bilik, i. (2023). Uhlalutyo lokuthelekisa kwi-radar kunye netekhnoloji ye-lidar yezicelo zemoto.Intengiselwano ye-IEEEE kwiinkqubo zothutho lobulumko.
I-Gargoum, s., & el-Baslouny, K. (2017). Ukukhutshwa kweendlela ezizenzekelayo kusetyenziswa idatha ye-lidar: uphononongo lweZicelo zeIdar kwiThutho.Inkomfa yeHlabathi ye-IEEEE yeHlabathi yoLwazi lokuThutha kunye nokhuseleko.
IGargoum, s., & el basyouny, k. (2019). I-synthesing yoncwadi yeZicelo zeIdar kwiThutho: Ukukhutshwa kwenqaku kunye nokuvavanywa kwejometri.Ijenali yeThuqu yobunjineli, Icandelo A: Iinkqubo.
IXESHA LOKUQALA: UJan-10 ukuya ku-924