M'ndandanda wazopezekamo[Bisani][Show]
Masiku ano, deta ya satellite itha kugwiritsidwa ntchito pazinthu zambiri zopindulitsa. Njira yopezera chidziwitso chothandiza ndi chidziwitso kuchokera pazithunzi zojambulidwa ndi ma satelayiti ozungulira Dziko lapansi amadziwika kuti satellite imagery analysis.
Zimaphatikizapo kugwiritsa ntchito njira zotsogola ndi ma algorithms kuti muwone mawonekedwe azithunzi, kusanja, ndi mawonekedwe a malo, pakati pa zinthu zina.
Openda amatha kusanthula zomwe zaphatikizidwa muzithunzi ndikupeza zambiri zamalo pogwiritsa ntchito njira monga gulu la zithunzi, kusintha kuzindikira, ndi chizindikiritso cha chinthu.
Makampani ambiri, monga kukonza mizinda, ulimi, kayendetsedwe ka masoka, ndi kuyang'anira chilengedwe, amadalira kwambiri kafukufukuyu. Kukhoza kwake kupereka zambiri za data popanga zisankho ndi kasamalidwe ka zinthu kumadalira kusanthula kwazithunzi za satelayiti.
Akatswiri atha kuzigwiritsa ntchito kuwunika momwe malo asinthira, kuwunika momwe mbewu zikuyendera, kuwona masoka achilengedwe monga moto wamtchire kapena kusefukira kwamadzi, ndikuwunika momwe mizinda ikukulira.
Ofufuza angathe kudziwa thanzi la zomera, ubwino wa madzi, ndi maonekedwe a nthaka pofufuza deta ya multispectral, yomwe imalemba maulendo angapo a kuwala.
Kuunikira kwa zotsatira za kusintha kwa nyengo, chitukuko cha zomangamanga, ndi kuwunika momwe chilengedwe chimakhudzidwira zimatheka chifukwa cha kusanthula kwazithunzi za satellite.
Sizingatheke kukokomeza kufunikira kwa zida zotsogola ndi mapulogalamu pakusanthula zithunzi za satana. Zida izi zimapereka mawonekedwe athunthu, kukonza zithunzi, komanso kuthekera kosanthula malo.
Amalola akatswiri kuti azichita zinthu monga kuwongolera mlengalenga, komwe kumachotsa kusokoneza kwa mlengalenga kuchokera pazithunzi, ndi orthorectification, zomwe zimakonza zolakwika zomwe zimadza chifukwa cha mawonekedwe a pamwamba ndi kupindika kwa Dziko lapansi.
Kuphatikiza apo, mapulogalamu otsogola amapereka njira zodziwikiratu zogawira zithunzi, zomwe zimapangitsa kuti zitheke kuzindikira ndikujambula mitundu yosiyanasiyana yakumtunda.
Ukadaulo uwu umapatsa akatswiri mwayi wowongolera kuchuluka kwa data, kuchita maphunziro ovuta, ndikupereka ziganizo zomwe zingakhale zodalilika.
M'nkhaniyi, tiwona zida ndi mapulogalamu abwino kwambiri owunikira zithunzi za satellite.
1. Google Lapansi
Google Earth ndi nsanja yamphamvu ya geospatial yomwe imakupatsirani laibulale yazithunzi za satellite komanso luso lapamwamba la kafukufuku.
Kufikira zithunzi zowoneka bwino zomwe zimatengedwa ndi masensa angapo a satellite, kuphatikiza Landsat ndi Sentinel, zomwe zimapereka chidziwitso chamitundu yosiyanasiyana kuti afufuze mozama, ndi chimodzi mwazinthu zomwe zimatha kusanthula ma satellite.
Kuti muzindikire mitundu yosiyanasiyana ya chivundikiro cha nthaka kapena kusintha kwa mayendedwe pakapita nthawi, ogwiritsa ntchito Google Earth atha kupanga m'magulu azithunzi pogwiritsa ntchito njira monga kusanja koyang'aniridwa ndi kosayang'aniridwa.
Ukadaulowu umakupatsaninso mwayi wowona zochitika zowoneka bwino monga kukula kwamatauni kapena kudula mitengo mwachidwi pothandizira kuwonekera kwanthawi yayitali komanso mawonekedwe pogwiritsa ntchito zithunzi zanthawi yayitali.
Kuphatikiza apo, mutha kupanga mitundu yokwera ya digito (DEMs) ndikusanthula mtunda kuti mugwiritse ntchito ngati kusanthula kotsetsereka ndi kusanthula kowonera chifukwa cha luso la Google Earth la 3D.
Kuyang'anira ntchito zaulimi, kuwunika zilumba zotentha za m'matauni, kupanga mapu a nkhalango, ndi kuwunika momwe chilengedwe chimakhudzira mapulojekiti azomangamanga ndi zitsanzo zochepa chabe za momwe angagwiritsire ntchito ndikugwiritsa ntchito mphamvu za Google Earth pokonza zithunzi za satellite.
mitengo
Ndi yaulere kuti igwiritsidwe ntchito kwa aliyense.
2. TUMIZANI
ENVI ndi pulogalamu yaukadaulo yozindikira zakutali yopangidwa ndi L3 Harris Geospatial yomwe imakupatsani mwayi wochotsa zidziwitso zofunika kuchokera ku ma satelayiti, ndege, ndi mitundu ina ya data pogwiritsa ntchito ukadaulo wokonza zithunzi.
Mutha kugwira ntchito zosiyanasiyana zokonza zithunzi ndi ENVI chifukwa cha kusonkhanitsa kwake kwazinthu ndi kuthekera kwake.
Ntchitozi zikuphatikiza kukulitsa zithunzi kuti ziwongolere kumveka bwino, kutulutsa mawonekedwe kuti azindikire ndi kusanthula zinthu kapena mawonekedwe enaake, magawo azithunzi kuti agawanitse chithunzi m'magawo ofunikira, kusanthula ziwerengero kuti apeze zidziwitso zochulukira, kusintha mawonekedwe kuti ayang'anire ndikufanizira kusiyana kwa nthawi, ndikuwona. kuti mufufuze mwachilengedwe data.
Povomera zomwe zimachokera kuzinthu zopangira phindu monga DigitalGlobe, Airbus, ndi Planet, ENVI imasiyanitsanso ndikuthandizira mitundu yosiyanasiyana ya data.
Kuphatikiza apo, ENVI imakulitsa zokolola ndi mawonekedwe ake amphamvu, kugwiritsa ntchito ENVI Modeller kufewetsa ndikusintha zochitika zotopetsa ndikukulolani kusanthula mwachangu zithunzi zambiri.
mitengo
Chonde funsani mtengo wamtengo wake.
3. ERDAS Imagine
Pulogalamu yosunthika ya ERDAS Imagine yowunikira patali komanso kusanthula zithunzi imadziwika bwino chifukwa cha kuthekera kwake kuthana ndi mitundu ingapo ya data ya geospatial, kuphatikiza zithunzi za satana, kujambula kwa mlengalenga, mitambo ya LiDAR, mitundu yokwera ya digito, ndi data ya GIS.
Pulogalamu yolimba iyi ndiyomwe mungasankhire pamapulogalamu owonera kutali chifukwa imapatsa makasitomala zinthu zosiyanasiyana zosinthira zithunzi, kuwonekera kwa 3D, ndi kutulutsa mawonekedwe.
Mutha kungopeza zida zazikuluzikulu kuti mupeze magwiridwe antchito oyenera pazosowa zawo payekha chifukwa cha kapangidwe kake kogwiritsa ntchito riboni.
Mkonzi wachitsanzo wa malo, omwe amakuthandizani kupanga ndikusintha njira zovuta, mphamvu zamphamvu zogwirira ntchito zamtambo, ndi zida za photogrammetry zomwe zimapangitsa miyeso yolondola ndikumanganso zithunzi ndi zina zomwe zimapangitsa kuti ERDAS Imagine iwonekere.
Makhalidwe abwinowa amathandizira kufotokoza chifukwa chake ERDAS Imagine imakondedwa kwambiri m'magawo monga ulimi, nkhalango, migodi, zomangamanga, mapulani a mizinda, ndi chitetezo, kumene ntchito zake zonse zimakwaniritsa zosowa zosiyanasiyana za geospatial analytical.
mitengo
Chonde funsani mtengo wamtengo wake.
4. Esri ArcGIS
Esri ArcGIS ndi nsanja yolimba ya geospatial yomwe imapereka magwiridwe antchito komanso njira zololeza zosinthika zophatikizira kusanthula kozikidwa pa malo munjira zosiyanasiyana zamabizinesi.
Ndi mawonekedwe ake, mutha kulinganiza ndikusanthula deta malinga ndi malo kuti mudziwe mozama.
Mutha kulumikiza zomwe zikuwoneka kuti sizikugwirizana, kupeza maulalo obisika, kukulitsa zolosera zam'tsogolo, ndikupeza mwayi wopikisana pogwiritsa ntchito njira zowunikira komanso ma algorithms apamtunda.
Kugwiritsa ntchito ArcGIS kumatha kugwiritsa ntchito kuthekera kokulirapo komanso pakufunidwa chifukwa champhamvu yakusanthula kwamalo ndi sayansi ya deta. Ogwiritsa ntchito a ArcGIS amatha kugwiritsa ntchito mamapu kuti adziwe momwe malo akuyendera, kupanga zisankho zophunzitsidwa, ndikulimbikitsa mgwirizano.
Ogwiritsanso ntchito amapatsidwa mwayi wopeza mphamvu za 3D GIS ndi ArcGIS, zomwe zimawathandiza kugwiritsa ntchito deta kuti apange zitsanzo zanzeru za 3D ndi zowonetseratu kuti zifufuze, kuthetsa mavuto, ndi kulankhulana kothandiza.
ArcGIS imaperekanso mwayi wopeza laibulale yayikulu yazinthu zongoyerekeza pamodzi ndi zida zamphamvu ndi njira zokonzekera ndikupeza zidziwitso kuchokera pazithunzi ndi data yodziwikiratu. Ponseponse, ArcGIS imathandizira mafakitale ndi mapulogalamu osiyanasiyana okhala ndi mawonekedwe ake ochulukirapo komanso ntchito zowunikira ndikuwona mawonekedwe a geospatial.
mitengo
Chonde funsani mtengo wamtengo wake.
5. QGIS
Quantum Geographic Information System (QGIS) ndi pulogalamu yodziwika bwino yazidziwitso zapadziko lonse lapansi yomwe ili ndi luso lapamwamba losanthula za geospatial. Ili ndi yosavuta mawonekedwe a mawonekedwe ndi kuchuluka kwa magwiridwe antchito osiyanasiyana a GIS.
Zikafika pakuwunika kwazithunzi za satellite, QGIS imadziwika ndi kuthekera kwake kosiyanasiyana. Mutha kulowetsa, kuphunzira, ndi kusanthula zithunzi za satellite kuti mufufuze mozama za malo. Chifukwa QGIS imathandizira mitundu yosiyanasiyana ya zithunzi za satellite, deta yochokera kumagwero angapo imatha kuphatikizidwa bwino.
Chodziwika bwino cha QGIS ndi laibulale yake yambiri ya zida ndi mapulagini osinthira ndi kusanthula zithunzi. Zowonjezera izi zimakulitsa luso la QGIS popereka zida zamakono zogawira zithunzi, kuzindikira kusintha, kusanthula zomera, ndi ntchito zina.
Orfeo Toolbox, Semi-Automatic Classification Plugin, ndi SCP (Semi-Automatic Classification Plugin) ndi mapulagini odziwika. Ogwiritsa ntchito a QGIS amatha kuchita zinthu zovuta kukonza zithunzi, zomwe zimathandizira kusanthula kwazithunzi za satellite, mothandizidwa ndi mapulagini amphamvu awa.
mitengo
Ndi yaulere kuti igwiritsidwe ntchito kwa aliyense.
6. Katswiri wa Catalyst
Catalyst Professional, mtundu wa PCI Geomatics, imapereka mayankho owopsa abizinesi kutengera data ya Earth Observation (EO) komanso kusanthula kwaukadaulo.
Ndi Catalyst, makasitomala amatha kugwiritsa ntchito ma analytics apamwamba kwambiri azithunzi ndi zida zamagulu azithunzi kuti asinthe ma pixel kukhala chidziwitso chofunikira. Zotsatira zimatheka pogwiritsa ntchito nsanja makina kuphunzira algorithms ndi amphamvu processing njira.
Kuti mupeze zotsatira zolondola komanso zapamwamba kwambiri pogwiritsa ntchito zithunzi za satellite ndi zamlengalenga, akatswiri a geospatial amadalira buku la Catalyst komanso njira zamphamvu za ortho-mosaicking.
Catalyst imapambananso kuthana ndi zovuta zomwe zimadza chifukwa cha kuphimba kwamtambo, kukulolani kuti muwone kudzera mumitambo, kusintha kwa malo, ndikuphatikiza mosasunthika ma dataset owonera kuti mudziwe zambiri za malo.
Mawonekedwe owoneka bwino a nsanja ndi zida zoyankhira zimawongolera magwiridwe antchito, kutsitsa ntchito za anthu ndikukweza miyezo yotuluka.
Kudzera mu Python API yake komanso malo ochezera, Catalyst imapatsanso mphamvu makasitomala powapatsa mwayi wopitilira 745 plug-and-play algorithms. Izi zimathandizira kuti pakhale mayendedwe apadera akumapeto-kumapeto ndi ophatikizika ogwirizana ndi zosowa zapadera.
mitengo
Chonde funsani mtengo wamtengo wake.
7. eCognition
eCognition ndi nsanja yamphamvu yamapulogalamu yomwe imayang'ana kwambiri kuchotsa zidziwitso zothandiza kuchokera pazithunzi zapamwamba za satellite ndi mlengalenga.
Mutha kusanthula ndikutanthauzira zomwe zili pamlingo wa chinthucho pogwiritsa ntchito eCognition, ndikupangitsa kuti mumvetsetse bwino malowa.
Pogwiritsa ntchito ma algorithms apamwamba komanso njira zophunzirira zamakina, pulogalamuyi imagawa zithunzi kukhala zinthu zatanthauzo molingana ndi mawonekedwe awo, malo, komanso mawonekedwe awo.
Mutha kupeza ndikuyang'ana zinthu zina kapena mawonekedwe mkati mwazithunzizo chifukwa chakusanjidwa bwino kwa zinthu, kutulutsa mawonekedwe, ndikusintha mawonekedwe.
Magawo ogwiritsira ntchito eCognition akuphatikiza kupanga mapu a malo, mapulani akumatauni, nkhalango, ulimi, ndi kuyang'anira chilengedwe.
Ili ndi kuthekera kogwiritsa ntchito zosunga zobwezeretsera zazikulu bwino, kuwongolera zolondola, ndipo imafunikira ntchito yochepa yamanja. Pogwiritsa ntchito mphamvu ya OBIA, eCognition imakuthandizani kuti mupeze zidziwitso zothandiza kuchokera kuzinthu zovuta za malo ndikupanga ziganizo zanzeru.
mitengo
Mukhoza kukopera pulogalamu yamakono ya pulogalamuyo mwa kungolemba fomu.
8. Global Mapper
Global Mapper ndi pulogalamu yodzaza ndi GIS yomwe imakupatsani mwayi wosanthula zithunzi za satellite, mawonekedwe apamwamba, ndi kuwona deta. Mawonekedwe osavuta a Global Mapper ndi mawonekedwe ake ambiri amakupatsani mwayi wowongolera ndikusanthula zithunzi za satellite pazogwiritsa ntchito zingapo.
Purogalamuyi ili ndi zinthu zovuta monga kugawa, kuzindikira kusintha, ndi kusanthula masipekitiramu kuti apeze zambiri zatanthauzo pazithunzi.
Kuphatikiza apo, Global Mapper imapereka luso lachitsanzo la mtunda, kukulolani kuti mupange zitsanzo zokwera, kuchita maphunziro otsetsereka, ndikuyendetsa zoyerekeza za hydrological.
Global Mapper imathandizira kupanga mamapu apamwamba kwambiri komanso zowonetsera zowonera za malo chifukwa cha luso lake lophatikizika lowonera.
Zotsatira zake, Global Mapper ndi chida chothandiza kwa akatswiri m'magawo osiyanasiyana, kuphatikiza kasamalidwe ka chilengedwe, kukonza matawuni, komanso kugwiritsa ntchito zinthu, kuwalola kusanthula bwino zithunzi za satellite ndikupeza zidziwitso zothandiza kuchokera ku data ya geospatial.
mitengo
Mutha kuyesa nsanja ndipo mitengo yamtengo wapatali ya pulogalamuyi imayambira pa $599.
9. Whitebox
Whitebox ndi chida chodziwika bwino cha pulogalamu yotseguka yokhala ndi mawonekedwe a mzere wamalamulo omwe adapangidwa kuti apereke zida zingapo zosinthira ndikusanthula deta ya satellite.
Imakupatsirani malo osinthika komanso opindulitsa kuti muthane ndi data ya geospatial chifukwa cha mawonekedwe ake osavuta kugwiritsa ntchito.
Mothandizidwa ndi pulogalamuyi, mutha kuchita zinthu zovuta kuphatikiza kukonzekera deta, kugawa zithunzi, komanso kusanthula malo azithunzi za satellite.
Kuphatikiza apo, zida zake zambiri zimakhala ndi magawo angapo a kusanthula, kutsimikizira kuthandizira mokwanira pazinthu monga kutulutsa mawonekedwe, kuzindikira kusintha, ndi kukulitsa zithunzi.
Monga nsanja yotseguka, Whitebox imalimbikitsa malo oyendetsedwa ndi anthu komwe mungatenge nawo mbali pazachitukuko chake ndikuwongolera zomwe mukufuna.
Ndi chida chothandiza kwa akatswiri amaphunziro, akatswiri, ndi akatswiri a geospatial omwe akufuna kukulitsa kuthekera kwa zithunzi za satana pogwiritsa ntchito njira zotsogola komanso zowunikira chifukwa chakugwiritsa ntchito kwake komanso kupezeka kwake.
mitengo
Ndi yaulere kuti igwiritsidwe ntchito kwa aliyense ndipo imalipira zina zowonjezera zomwe zimayambira pa $350.
10. GeoServer
GeoServer ndi pulogalamu yapa mbali ya seva yotseguka, yomwe ndi yofunika kwambiri pakugawana ndi kutumiza zamitundu pa intaneti. Imakhala ngati nsanja yosinthika yokonzekera ndi kufalitsa deta ya geospatial ndikutsimikizira kutsata miyezo yotseguka.
Mutha kusindikiza mosavuta mitundu yosiyanasiyana yazidziwitso za malo, kuphatikiza ma vector ndi ma raster, m'mawonekedwe okondedwa monga Shapefile, GeoTIFF, ndi PostGIS, pogwiritsa ntchito GeoServer.
Pulogalamuyi imagwirizana ndi mapulogalamu ena a GIS ndi makasitomala omwe amathandizira miyezo ya Open Geospatial Consortium (OGC) popeza ikugwirizana ndi zomwe akufuna.
Popereka zidziwitso zapaintaneti ngati magawo a Map Service (WMS) pogwiritsa ntchito GeoServer, mutha kupanga mamapu osinthika pa intaneti okhala ndi zizindikiro, kapangidwe kake, ndi zilembo.
Kuphatikiza apo, GeoServer imapereka mwayi wopeza ndi kubweza deta ya vector ndi chidziwitso chogwirizana ndi ntchito ya Web Feature Service (WFS), kufewetsa mafunso okhudzana ndi malo ndi mawonekedwe komanso kuphatikiza kosavuta kwa ogwiritsa ntchito.
GeoServer ndi njira yodalirika yosinthana bwino ndikupeza mwayi wodziwa zambiri za malo m'njira yokhazikika komanso yosavuta kugwiritsa ntchito pa intaneti.
mitengo
Ndi yaulere kuti igwiritsidwe ntchito kwa aliyense.
Kutsiliza
Pankhani yowunikira zithunzi za satellite, ndikofunikira kulimbikitsa owerenga kufufuza ndikusankha chida kapena pulogalamu yabwino kwambiri malinga ndi zosowa zawo.
Kumvetsetsa zofuna ndi zolinga zinazake kungathandize kutsimikizira kuti chida chomwe chasankhidwa chidzatulutsa zotsatira zomwe zafunidwa potengera kuthekera kwakukulu komwe kulipo.
Kuphatikiza apo, ndikofunikira kutsata zomwe zachitika posachedwa pamapulogalamu ndi zida zowunikira zithunzi za satellite.
Mutha kugwiritsa ntchito zida zotsogola ndi zinthu zomwe zimakulitsa luso lanu losanthula, kukulitsa zokolola, ndikutsegula njira zatsopano zopezera chidziwitso kuchokera pazithunzi za satellite.
Siyani Mumakonda