I-Lumispot inika ukuqinisekiswa komgangatho ophezulu kunye nenkonzo yasemva kwentengiso, eqinisekiswe nguZwelonke, ishishini-ekhethekileyo, i-FDA, ye-FDA, ye-CE. Impendulo yabathengi ekhawulezileyo kunye nenkxaso esebenzayo emva kwentengiso.
Bhalisa kwimithombo yeendaba zethu zentlalo yeposi
I-Airborne LidarsNgaba unokufumana amanqaku athile kwi-Laser Pull, eyaziwa ngokuba yimilinganiselo yokubuyisa, okanye irekhode umqondiso opheleleyo njengoko ubuya, ebizwa ngokuba yi-1 cm). I-lidar egcweleyo isetyenziswa kakhulu emahlathini, ngelixa i-lidar ebumgqwetha iLidar ineenkqubo ezibanzi kwimimandla eyahlukeneyo. Eli nqaku ngokuyintloko lixoxa ngokubuyisa iLidar kunye nokusetyenziswa kwayo. Kwesi sahluko, siza kugubungela izihloko ezininzi eziphambili malunga neLidar, kubandakanya nezinto zayo ezisisiseko, indlela ezisebenza ngayo, ukuchaneka, iinkqubo, kunye nezixhobo ezikhoyo.
Izinto ezisisiseko zeLidar
Iinkqubo ezisekwe phantsi komhlaba zihlala zisebenzisa ii-lars ngamaza phakathi kwe-500-600 ye-NM, ngelixa i-Airborne Lidar isebenzisa ii-lavers ezinamagqabi amane, isusela kwi-1000-1600 NM. I-Lidar esemgangathweni ye-Lidar iquka iskena ngasese, iyunithi yomgama wokulinganisa (iyunithi yokulinganisa), kunye neenkqubo zolawulo, ukubeka iliso, nokurekhoda. Ikwabandakanya inkqubo yokuma komhlaba (i-DGPS) kunye neYunithi yokulinganisa i-InEtial (i-IMU), ihlala idityaniswa kwinkqubo enye eyaziwa ngokuba yindawo yendawo yokuqhelanisa nenkqubo. Le nkqubo ibonelela ngendawo echanekileyo (ubude nobude, kunye nenqanaba) kunye nokuqhelaniswa (roll, i-pitch, kunye nentloko) idatha.
Iipateni apho i-laser ye-laser isked le ndawo iyahluka, kubandakanya i-zigzag, ehambelana, okanye iindlela ze-elliptical. Ukudityaniswa kwe-DGPS kunye ne-IMU idatha, kunye nedatha yokulinganisa kunye neeparamitha eziphakamisayo, ivumela inkqubo ukuba iqhube ngokuchanekileyo amanqaku afanelekileyo. La manqaku emva koko anikwe inguqulelo (X, Y, ye-Z) kwinkqubo yokulungelelaniswa kwendawo esebenzisa inkqubo ye-geographic yehlabathi yowe-1984 (WGS84) damum.
INDLELA YOKUZIPHATHAImvakalelo ekudeImisebenzi? Chaza ngendlela elula
Inkqubo ye-lidar ikhupha i-picle larl ihla kwinto ekujoliswe kuyo okanye umphezulu.
I-laser ye-itses ibonisa ithagethi kwaye ibuyele kwi-lidar sensor.
Inzwa ngendlela ethatha ixesha elithatha ixesha lokuthatha nganye ukuya kwithagethi kunye nemva.
Sebenzisa isantya sokukhanya kunye nexesha lokuhamba, umgama uye kwithagethi ubalwa.
Zidityaniswe nendawo yokuma kunye nokuqhelaniswa nezifundo kwi-GPS kunye ne-IMU, i-IMU, i-SECCE CORDEACES ezingqinisiso ze-laser zimiselwe.
Oku kukhokelela kwilifu le-3D le-3D elimele umhlaba oskentiweyo okanye into.
UMGAQO-NKQUBO WE-LIDAR
Iinkqubo ze-lidar zisebenzisa iindidi ezimbini ze-lasers: ipela kwaye itshathi. Iinkqubo ze-idar ezihamba nge-idar isebenza ngokuthumela i-pulse yokukhanya emfutshane kwaye emva koko ilinganisa ixesha elithatha le pulse ukuya kwithagethi kwaye ibuyele kumamkeli. Lo mgangatho wokulinganisa ixesha lokuhamba unceda ekumiseleni umgama kwithagethi. Umzekelo uboniswa kumzobo apho i-amplimates ye-Amplomid Shinal Sign Light (kwi) kunye nomqondiso wokukhanya okufunyenweyo (i-AR) ziyaboniswa. I-equation esisiseko esetyenzisiweyo kule nkqubo ibandakanya isantya sokukhanya (c) kunye nomgama ukuya kwithagethi (R), ivumela le nkqubo ukubala umgama esekwe ixesha elingakanani ukuba kukhanyiswe ixesha elingakanani ukukhanya.
Ukubuya okugqwethekileyo kunye nokulinganisa okugcweleyo usebenzisa i-lidar ene-airborne.
Inkqubo yesiqhelo ye-moya.
Inkqubo yokulinganisa eLidar, ethabatha bobabini umcuphi kunye neempawu zethagethi, ishwankathelwe yi-lidar esemgangathweni. Le quation ihlengahlengiswa kwi-equation ye-radar kwaye ibalulekile ekuqondeni indlela iinkqubo ze-PAR. Ichaza ubudlelwane phakathi kwamandla omqondiso odlulisiweyo (PT) kunye namandla omqondiso ofunyenweyo (PR). Ngokuyintloko, i-equation inceda ekubuyiseleni ukuba ingakanani i-Fought ibuyele kwi-Mamkeli emva kokucingisisa ithagethi, ebaluleke kakhulu ekumiseleni ukuhamba imigama kunye nokudala iimephu ezichanekileyo. Olu lwalamano luthatha kwizinto ze-akhawunti njenge-astial typeting ngenxa yomgama kunye nokunxibelelana kunye nethagethi.
Izicelo ze-Lidar ekude
Imvakalelo ekude ye-LIDAR ineempahla ezininzi kwiinkalo ezahlukeneyo:
Imephu ye-terrain kunye nemephu ye-toporatic yokudala iimodeli zedijithali eziphezulu (i-DEMS).
Amahlathi kunye nemephu yezityalo ukuya kufunda ubume bomthi weCanopy kunye ne-biomass.
kunye neemephu zemephu ngokwaselunxwemeni lokujonga ukhukuliseko kunye notshintsho lwenqanaba lolwandle.
Ukucwangciswa kwedolophu kunye nemodeli yeziseko zophuhliso, kubandakanya nezakhiwo kunye neenethiwekhi zothutho.
Archeology kunye neencwadi zenkcubeko yenkcubeko yeziza zembali kunye ne-artifuctives.
UPHUTSHO LWE-gemological kunye neMigodi yeempawu zemephu zomphezulu kunye nokubekwa kweliso.
Ukufunyanwa kwesithuthi esizenzekelayo kunye nokufumana isithintelo.
Ukuphononongwa kweplanethi, njengokwenza umphezulu weMars.
Ngaba ufuna ukubonwa simahla?
Izixhobo ze-lida:
Uluhlu olungaphelelanga kwimithombo yedatha ye-lidar kunye nesoftware yasimahla inikezwe imithombo yedatha ephantsi.Lidar:
1.Vula i-topography ye-topographyhttp://www.opentography.org
2.I-UUSGS SPOPRORhttp://eartheXplorer.usgs.gov
3.I-United States Ingenisohttps: //aast.noaa.gov/
4.Ulawulo lweSizwe loLwandleniso kunye ne-Atmospheric (NOAA)I-Digital Coasthttps: //wwww.coast.noaa.gov/dataeviewer/ #
5.Wipedia lidarhttps: //en.wikipedia.org/wiki/likidar_datidar_datates)
6.I-lidar kwi-intanethihttp://www.lidar -online.com
7.Inethiwekhi yesizwe yendalo yendalo-Neonhttp://www.nenstounele.org/data -resorsources/gegetata/airbornene-data
8.Idatha ye-lidar ye-Spain yaseMantlahttp://b5m.gipuzkoa.net/lerl5000/en/g_2285/publicta=hazlidar
9.Idatha ye-lidar ye-United Kingdomhttp: //titalogue.cena.ac.uk/ uluhlu /?
Isoftware yasimahla ye-lidar:
1.Ifuna indawo. http://bcal.geology.su.edu/ anvitools.shtml
2.I-Fudroviewer(kwi-lidar kunye nenye idatha ye-raster / vector) http://www.fugroviewers.com/
3.I-fusion / ldv.
4.Izixhobo zeLas.
5.Ukungahambi kakuhle.
6.I-Liblas(C / c ++ ilayibrari yokufunda / yokubhala ye-LAS) http://www.liblas.org/
7.I-MCC-lidar(I-Multi-Cam-Calvature Slowli fition yeLidar) http: // I-SockerPerge.net/iprojeclidar/Mclidar/
8.I-MarsShaview(Ukuboniswa kwe-3D yeDatha ye-Lidar)
9.Hlaziya ngokupheleleyo.
10.Khohlisa umlingo (A set of software tools for LiDAR point cloud visualiza-tion, editing, filtering, 3D building modeling, and statistical analysis in forestry/ vegetation applications. Contact Dr. Cheng Wang at wangcheng@radi.ac.cn)
11.Umfundi oQhanayo.
Iimvume
- Eli nqaku libandakanya uphando olusuka kwi "Lidar ekudeni kokunyamezela kunye nokusetyenziswa" nguVinícius Guimarnaes, 2020. Inqaku elipheleleyo liyafumanekaApha.
- Olu luhlu olubanzi kunye nenkcazo eneenkcukacha yemithombo yedatha ye-LIDI kunye nesoftware yasimahla ibonelela ngesixhobo esifanelekileyo segcisa kunye nabaphandi kwicandelo leminqweno ede kunye nohlalutyo lwendawo olude.
Iphepha elichazayo:
- Ngokwenjenje sibhengeza ukuba eminye imifanekiso eboniswe kwiwebhusayithi yethu iqokelelwe kwi-Intanethi ngenjongo yokukhuthaza imfundo kunye nokwabelana ngolwazi. Siyawahlonipha amalungelo obunini bepropathi yengqondo yabo bonke abakhoyo, Ukusetyenziswa kwale mifanekiso akujongwa ngenjongo yokuthengisa.
- Ukuba uyakholelwa ukuba nawuphi na umxholo osetyenzisiweyo ukophula ilungelo lakho leplipthi, nceda unxibelelane nathi. Sizimisele ukuthabatha amanyathelo afanelekileyo, kubandakanya ukususa imifanekiso okanye ukubonelela ngolona phawu lufanelekileyo, ukuqinisekisa ukuthotyelwa kwemithetho nemigaqo yenkonzo yokuqonda. Injongo yethu kukugcina iqonga elityebileyo ngokomxholo, inobulungisa, kwaye ihlonipha amalungelo obunini bepropathi yengqondo.
- Please contact us through the following contact information, email: sales@lumispot.cn. We promise to take immediate action upon receipt of any notice and guarantee 100% cooperation to resolve any such issues.
>> Umxholo onxulumene noko
Iposi: Apr-16 ukuya ku-2424