Jerin software da aka yi amfani da su a cikin ji na nesa

Akwai kayan aiki marasa adadi don aiwatar da bayanan da aka samu ta hanyar ji mai nisa. Daga hotunan tauraron dan adam zuwa bayanan LIDAR, duk da haka, wannan labarin zai nuna wasu mahimman software don sarrafa irin wannan nau'in bayanai. Kafin a fara da software, ya kamata a lura cewa akwai nau'ikan bayanai daban-daban bisa ga hanyar samun su, ko ta hanyar tauraron dan adam mai aiki / m ko UAV's.

Software don sarrafa bayanan firikwensin m/mai aiki

QGIS: Quantum GIS dandamali ne na bude tushen GIS, tsawon shekaru ya kara yawan ayyuka da kari don mai nazari ya sami damar sarrafawa da samun nau'ikan samfura daban-daban. Abu mai ban sha'awa game da wannan dandali shine cewa mai amfani zai iya daidaita shi, ban da ainihin GIS interface, akwai plugins da yawa waɗanda suka dace da ayyukan mai nazari.

Ɗaya daga cikin kayan aikin da za a iya amfani da shi shine Akwatin Kayan Aikin Orpheus, wanda ya ƙunshi geoalgorithms masu fa'ida sosai lokacin da ake ciro bayanai daga hoton tauraron dan adam, ya kasance multispectral ko radar. Wasu daga cikin ayyukan da za ku iya samu su ne: Gyaran rediyometric, goyan bayan ƙirar haɓaka dijital, band algebra, tacewa, fihirisar rediyometric, rarrabuwa, rarrabuwa, gano canji.

Hakanan zaka iya ƙara Semiatomatik Rarraba plugin, Inda aka ba da wasu nau'ikan kayan aikin da aka keɓe don aiwatar da hoto, kamar canzawa daga lambar dijital zuwa tunani. An riga an ɗora bayanan babban ɓangaren na'urori masu auna firikwensin aiki a halin yanzu. Dangane da bayanan lidar, a cikin Qgis 3 yana yiwuwa a hango shi ta kayan aikin LAStools. 

ArcGIS: Ɗayan cikakkiyar software don sarrafa bayanan geospatial. Suna da ayyuka masu yawa a ciki da waje da dandamali don cimma ainihin haɗin kai na bayanai. A cikin sabon sakin sa na ArcGIS pro, an ƙara ƙarin kayan aikin sarrafa bayanan tauraron dan adam -imagery-. Har ila yau, yana da wasu plugins irin su "Drone2map" wanda Pix4D ke ƙarfafa don ƙirƙirar 2D, samfuran 3D daga bayanan drone da ESRI SiteScan, wanda aka ƙera don taswirar drone na tushen girgije, wani ɓangare na yanayin yanayin ArcGIS, wanda aka sarrafa hotuna da yawa, thermal da RGB. 

Maganganun Esri don sarrafa bayanan geospatial koyaushe cikakke ne kuma cikakke, wanda shine dalilin da yasa ake ɗaukar shi jagora a masana'antar geotechnology.

Sopi: SoPI (Software na sarrafa hoto) software ce ta CONAE (Hukumar Kula da Ayyukan Sararin Samaniya ta Argentina). Tare da wannan yana yiwuwa a iya gani, sarrafawa da kuma nazarin bayanan tauraron dan adam; yana da cikakkiyar kyauta kuma yana da sauƙin shigarwa / sarrafa shi. Muhallin sa 2D/3D ne kuma an gina shi ƙarƙashin gine-ginen Tsarin Bayanai na Geographic. 

ERDAS: Software ce ta ƙware a sarrafa bayanan ƙasa, wanda Hexagon Geospatial ke ƙarfafa shi. ya haɗu da kayan aikin GIS, photogrammetry, tallafi da kuma nazarin hotuna na gani-multispectral da hyperspectral-, radar da LIDAR. Tare da wannan kuna da damar yin amfani da 2D, 3D da ra'ayoyin taswira (don wakilcin zane mai sauƙi). Yana haɗa kayan aiki kamar: aunawa, sarrafa bayanan vector, amfani da bayanan Google Earth, hangen nesa na metadata.

Erdas yana da alaƙa da kasancewa babban dandamali mai mahimmanci wanda ke ba da damar manazarci ya kasance mai ƙwazo ta hanyar ayyukansu. Gudanar da wannan software yana buƙatar ɗan ƙaramin ilimi a cikin ji na nesa, duk da haka, ba shi da wahala a koya. Rukunin ya ƙunshi nau'ikan lasisi iri biyu: Yi tunanin Mahimmanci, a matakin asali, da TUNANIN Riba ga ƙwararrun masu amfani.

NA AIKA: Envi wata software ce ta musamman don sarrafa bayanan nesa. Ya dogara ne akan IDL (Interactive Data Language), wanda ke ba da cikakkiyar sarrafa hoto, gyare-gyaren fasali da ayyuka don ƙwarewar mai amfani.

Babban ɗakin yana ba da ayyukan aiki waɗanda za a iya haɗa su tare da wasu dandamali kamar ESRI's ArcGIS. Wannan software tana goyan bayan kowane nau'in hotuna, duka daga na'urori masu auna iska da tauraron dan adam (multispectral, hyperspectral, LIDAR, thermal, radar da sauran hotuna) Yana goyan bayan babban jigon jigon bayanai, gami da wakilcin bayanan 3D, binciken sa hannu na gani da sauransu. Babban ɗakin ENVI ya haɗa da: ENVI, ENVI don ArcGIS, ENVI EX, da SARScape.

PCI Geomatics: PCI Geomatics, an haɓaka shi don gani, gyara, sarrafa hotuna daga na'urori masu auna firikwensin gani, daukar hoto na iska, radar ko drones. Godiya ga fasahar GDB (Fasaha), ta dace da akalla nau'ikan nau'ikan nau'ikan, sabili da haka, yana da damar don kula da manyan bayanan da aka adana a cikin bayanan bayanai kamar Oracle.

Yana da na'urori na musamman don sarrafa bayanai. Misali, tare da Orthoengine, zaku iya yin gyaran gyare-gyare ta atomatik, mosaics, da ƙirar ƙirar haɓakar dijital.

karye: SNAPPlatform Aikace-aikacen Sentinel) software ce ta ESA, wacce aka yi niyya don gani, gaba da sarrafa samfuran dandamali na Sentinel, kodayake ta yarda da ganin hotuna daga wasu tauraron dan adam. 

An raba tsarin zuwa sassa ko akwatunan kayan aiki dangane da samfurin tauraron dan adam. Ana shigar da kowane akwatin kayan aiki daban (Sentinel-1, Sentinel-2, Sentinel-3, SMOS da PROBA-V) kuma yana goyan bayan yuwuwar daidaita tsarin don aiki tare da Python (SNAPISTA). Yana da cikakke sosai, wanda dashi zaku iya ƙara bayanan vector kamar fayilolin siffa da bayanai daga ayyukan WMS. Yana haɗa kai tsaye zuwa ga Copernicus Open Access Hub don samun damar samfuran Sentinel kai tsaye.

gvSIG:  Wannan software ce ta kyauta wacce za ta iya yin mu'amala da ita wacce tsawon shekaru ta inganta mu'amala tsakanin mai amfani da tsarin. Yana ba da ayyuka don sarrafa bandeji, ma'anar ROI's, masu tacewa, rarrabuwa, fusion, mosaics, canje-canje iri-iri, daidaitawa zuwa ƙimar tunani, tsarar ƙididdiga, bishiyar yanke shawara ko mosaics ta hanyar haɓakawa wanda aka shigar a cikin shirin. Bugu da kari, ya ƙunshi goyan bayan bayanan lidar a cikin tsari. LAS, tare da DielmoOpenLidar (software na kyauta tare da lasisin GNU GPL bisa gvSIG), don ƙirƙirar bayanan martaba, kula da inganci da sarrafa girgije mai ma'ana.

SAGA: Tsarin Bincike na Geoscientific Mai sarrafa kansa shiri ne na buɗe tushen, kodayake an saita shi azaman GIS, yana da algorithms don sarrafa hotunan tauraron dan adam tunda ya zo tare da ɗakin karatu na GDAL. Tare da shi, ana iya samar da samfurori irin su fihirisar ciyayi, haɗuwa, hangen nesa na ƙididdiga, da kimanta murfin girgije a cikin fage.

Injin Duniya na Google: Tare da Google Earth Engine, manazarci na iya hango bayanan geospatial, duk a cikin gine-ginen da aka haɓaka a cikin gajimare. Yana adana adadi mai yawa na hotunan tauraron dan adam kuma tare da waɗannan ana iya nuna su ta hanya mai yawa na ɗan lokaci a cikin canjin yanayi tunda ya haɗa da hotuna na tarihi. 

Ɗaya daga cikin abubuwan da ke da ban sha'awa shi ne cewa yana ba da damar nazarin manyan bayanan bayanai ta hanyar haɗa APIs a cikin JavaScript da Python. Yana haɗa ɗimbin tarin bayanai na kowane nau'i, daga yanayin yanayi, geophysical zuwa alƙaluma. Yana ba da damar ƙara bayanan mai amfani a cikin tsarin raster da vector.

Software don sarrafa bayanan LIDAR da Drone

Pix4Dmapper: Software ne da aka mayar da hankali kan yanki na hoto, da nufin samar da mafita don ayyuka masu mahimmanci. Ta hanyar kayan aikin sa, zaku iya sarrafa gizagizai masu nuni, ƙirar ɗagawa, 3D meshes daga bayanan ji mai nisa, da ƙirƙirar orthomosaics. 

Yana da ayyuka masu nasara sosai a lokacin sarrafa bayanai na gaba da baya. Ana amfani da shi sosai a aikin noma madaidaici, yana samar da taswirorin yanki don gano wurare masu albarka. Yana karɓar nau'ikan samfura masu zuwa muddin suna cikin tsarin .JPG ko .TIF: Hotunan RGB, hotuna marasa matuki, multispectral, thermal, 360º hotunan kamara, bidiyo ko sanya hotunan kamara.

Mapping Global: Kayan aiki ne mai araha wanda ya haɗu da kayan aikin kyawawan kayan aiki, tunda yana tallafawa nau'ikan nau'ikan wurare, kuma yana ba da nau'ikan nau'ikan hotuna daban-daban na manyan hotuna kamar dijistengelobe. Idan kuna son aiwatar da bayanan nau'in LIDAR, zaku iya ƙara su kai tsaye a cikin tsarin LAS da LASzip, a cikin sabon sigarsa an inganta saurin aiwatarwa don samar da ingantaccen ƙwarewar mai amfani. 

SaurabI: Kamar Propeller, Drone Deploy shiri ne na yanki na hoto, ya haɗa da komai daga farkon tsarin kamawa don samun samfurin 3D. Tare da wannan yana yiwuwa: don sarrafa jirgin UAV (musamman DJI drones), yana da kayan aikin aunawa kamar yanki da girma. Ana iya samun shi kyauta tare da iyakoki ko cikakken sigar da ke buƙatar kuɗin lasisi. Yana da matukar amfani lokacin da kake son tabbatar da kirga nau'ikan tsire-tsire, wuraren amfanin gona a farkon ko na ƙarshe, ban da bincika taswirar multispectral da infrared a cikin DroneDeploy.

DroneMapper software ce da ke ba da fa'idodin GIS, a cikin dandamali don aiwatar da hotunan hoto. Yana da nau'i biyu bisa ga bukatun mai sharhi, ɗayan kyauta kuma ɗayan yana biya sama da € 160 a kowace shekara. Yana daya daga cikin software wanda ba ya dogara ne akan gajimare don sarrafa bayanai, amma duk hanyoyin ana yin su a cikin gida. Wannan yana nufin cewa dole ne kwamfutar ta hadu da wasu halaye na ƙwaƙwalwar ajiya don adanawa da tafiyar da matakai yadda ya kamata. Ta hanyar DroneMapper zaku iya samar da Samfuran Hawan Dijital da Orthomosaics a Tsarin Geotiff. 

Agisoft Metashape: Tare da Agisoft Metashape, wanda aka fi sani da Agisoft Photoscan, mai amfani yana da yuwuwar aiwatar da hotuna, nuni ga gajimare, samar da ƙira mai ɗagawa, ko ƙirar ƙasa na dijital tare da ainihin madaidaicin amfani da aikace-aikacen GIS. Ƙaddamarwar sa yana da sauƙin amfani kuma yana da tsarin gine-ginen bayanai a cikin gajimare don ƙwararrun masu amfani da Metashape. Shiri ne da ke buƙatar lasisi, daidaitaccen wanda ya wuce $ 170 kuma Porofessional ya wuce $ 3000. Yana ciyar da al'ummar Agisoft don inganta algorithms waɗanda aka sarrafa bayanan da su.