برنامه لندست: تفاوت میان نسخه‌ها
محتوای حذف‌شده محتوای افزوده‌شده
جز ربات: انتقال رده به درخواست HADI از رده:لندست به رده:برنامه لندست |
←ماهواره‌ها: ابرابزار |
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خط ۳:
== ماهواره‌ها ==
{| class="wikitable sortable" style="width:100%;text-align:center;"
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! ابزار !! تصویر !! تاریخ پرتاب !! پایان فعالیت !! مدت فعالیت !! یادداشت‌ها
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| [[لندست ۱]] || [[File:Landsat-1.jpg|100px|Landsat 1]] || ۲۳ ژوئیه ۱۹۷۲ || ۶ ژانویه ۱۹۷۸ || {{سن به سال، ماه و روز|1972|06|23|1978|01|06}} || Originally named Earth Resources Technology Satellite 1. Landsat 1 carried two vital instruments; a camera built by the Radio Corporation of America (RCA) known as the Return Beam Vidicon (RVB). As well as a Multi spectral Scanner (MSS) built by the Hughes Aircraft Company.
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| [[لندست ۲]] || [[File:Landsat-1.jpg|100px|Landsat 2]] || ۲۲ ژانویه ۱۹۷۵ || ۲۵ فوریه ۱۹۸۲ || {{سن به سال، ماه و روز|1975|01|22|1982|02|25}} || Nearly identical copy of Landsat 1. Payload consisting of a Return Beam Vidicon (RBV) and a Multi spectral Scanner (MSS). The specifications of these instruments were identical to Landsat ۱.
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| [[لندست ۳]] || [[File:Landsat3.jpg|100px|Landsat 3]] || ۵ مارس ۱۹۷۸ || ۳۱ مارس ۱۹۸۳ || {{سن به سال، ماه و روز|1978|03|05|1983|03|31}} || Nearly identical copy of Landsat 1 and Landsat 2. Payload consisting of a Return Beam Vidicon (RBV) as well as a Multi spectral Scanner (MSS). Included with the MSS was a short-lived thermal band. MSS data was considered more scientifically applicable than the RBV which was rarely used for engineering evaluation purposes.
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| [[لندست ۴]] || [[File:Landsat5.jpg|100px|Landsat 4]] || ۱۶ ژوئیه ۱۹۸۲ || ۱۴ دسامبر ۱۹۹۳ || {{سن به سال، ماه و روز|1982|07|16|1993|12|14}} ||Landsat 4 carried an updated Multi Spectral Scanner (MSS) used on previous Landsat missions, as well as a Thematic Mapper.
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| [[لندست ۵]] || [[File:Landsat5.jpg|100px|Landsat 5]] || ۱ مارس ۱۹۸۴ || ۵ ژوئیه ۲۰۱۳<ref>{{cite web|url=http://landsat.gsfc.nasa.gov/?p=5596|title=Historic Landsat 5 Mission Ends " Landsat Science|publisher=}}</ref> || {{سن به سال، ماه و روز|1984|03|01|2013|06|05}} || Nearly identical copy of Landsat 4. Longest Earth-observing satellite mission in history. Designed and built at the same time as Landsat 4, this satellite carried the same payload consisting of a Multi Spectral Scanner (MSS) as well as a Thematic Mapper.
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| [[لندست ۶]] || [[File:Landsat-6.jpg|100px|Landsat 6]] || ۵ اکتبر ۱۹۹۳ || ۵ اکتبر ۱۹۹۳ || 0 days || Failed to reach orbit. Landsat 6 was an upgraded version of its predecessors. Carrying the same Multi spectral Scanner (MSS) but also carrying an Enhanced Thematic Mapper, which added a 15m-resolution panchromatic band.
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| [[لندست ۷]] || [[File:Landsat7photo.jpg|100px|Landsat 7]] || ۱۵ آوریل ۱۹۹۹ || همچنان فعال || {{سن به سال، ماه و روز|year=1999|month=4|day=15}} || Operating with scan line corrector disabled since May 2003.<ref>{{cite web|url=http://landsat.gsfc.nasa.gov/|title=Landsat Science|publisher=}}</ref> The main component on Landsat 7 was the Enhanced Thematic Mapper Plus (ETM+). Still consisting of the 15m-resolution panchromatic band, but also includes a full aperture calibration. This allows for 5% absolute radiometric calibration.<ref>{{Cite web|url=https://landsat.gsfc.nasa.gov/landsat-7-2/|title=Landsat 7 «Landsat Science|website=landsat.gsfc.nasa.gov|access-date=2017-03-19}}</ref>
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| [[لندست ۸]] || [[File:Landsat Data Continuity Mission Observatory testing.jpg|100px|Landsat 8]] || ۱۱ فوریه ۲۰۱۳ || همچنان فعال || {{سن به سال، ماه و روز|year=2013|month=2|day=11}} || Originally named Landsat Data Continuity Mission from launch until May 30, 2013, when [[ناسا]] operations were turned over to [[سازمان زمین‌شناسی آمریکا]].<ref name=Turnover>{{cite web|title=Landsat 8 Data Now Available!|url=http://landsat.usgs.gov/LDCM_Landsat8.php|work=May 30, 2013|publisher=USGS|accessdate=May 30, 2013}}</ref> Landsat 8 has two sensors with its payload, the [[تصویربردار عملیاتی زمین]] (OLI) and the Thermal InfraRed Sensor (TIRS).<ref>{{Cite web|url=https://landsat.gsfc.nasa.gov/landsat-8/|title=Landsat 8 «Landsat Science|website=landsat.gsfc.nasa.gov|access-date=2017-03-19}}</ref>
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| [[لندست ۹]] || || دسامبر ۲۰۲۰ (expected) || || || Landsat 9 will be a rebuild of its predecessor Landsat 8.<ref name="NASA-L9">{{cite web|url=http://landsat.gsfc.nasa.gov/landsat-9/|title=Landsat 9|website=NASA Landsat Science|accessdate=21 December 2016}}</ref>
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;جدول زمانی
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ImageSize = width:800 height:auto barincrement:21
PlotArea = left:70 bottom:30 top:10 right:10
TimeAxis = orientation:horizontal format:yyyy
Colors =
id:canvas value:gray(0.97)
id:grid1 value:gray(0.8)
id:grid2 value:gray(0.6)
BackgroundColors = canvas:canvas
DateFormat = mm/dd/yyyy
Period = from:01/01/1972 till:02/01/2016
AlignBars = justify
ScaleMajor = increment:2 start:1973 unit:year grid:grid1
ScaleMinor = increment:1 start:1974 unit:year
BarData =
bar:Landsat1 text:"Landsat 1"
bar:Landsat2 text:"Landsat 2"
bar:Landsat3 text:"Landsat 3"
bar:Landsat4 text:"Landsat 4"
bar:Landsat5 text:"Landsat 5"
bar:Landsat6 text:"Landsat 6"
bar:Landsat7 text:"Landsat 7"
bar:Landsat8 text:"Landsat 8"
PlotData =
align:left anchor:from fontsize:M width:13 shift:(4,-6) textcolor:black
bar:Landsat1 from:07/23/1972 till:01/06/1978 color:blue
bar:Landsat2 from:01/22/1975 till:02/25/1982 color:blue
bar:Landsat3 from:03/05/1978 till:03/31/1983 color:blue
bar:Landsat4 from:07/16/1982 till:12/14/1993 color:orange
bar:Landsat5 from:03/01/1984 till:06/05/2013 color:orange
bar:Landsat6 from:10/05/1993 till:10/05/1993 color:black
bar:Landsat7 from:04/15/1999 till:05/31/2003 color:red
bar:Landsat7 from:05/31/2003 till:end color:coral
bar:Landsat8 from:02/11/2013 till:end color:green
</timeline>
== منابع ==
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