[转载]LandsatDN值转化为TOAReflectance 原⽂地址：LandsatDN值转化为TOAReflectance作者：l無⼼1 ;程序不仅仅是将Ladnsat的DN值转化为⼤⽓表观反射率，还进⾏了其他处理。;程序并未封装，因此可⽤性不⾼。;- ; Reference :; https://landsat.usgs.gov/using-usgs-landsat-8-product ; https...
varmexicoPoints=ee.FeatureCollection([park,farm,urban]); landsat8Toa=landsat8Toa.filterBounds(mexicoPoints); //选取第一幅影像 varmexicoImage=ee.Image(landsat8Toa.first()); // 选取波段可以这么选省下一个个写,Select bands B1 to B7. mexicoImage=mexicoImage.select(['B[1-7]']); //这个就是...
;//设置你的图上的属性,设置横纵轴和标题,线宽和点的大小bandChart.setOptions({title:'Landsat 8 TOA band values at three points near Mexico City',hAxis:{title:'Band'},vAxis:{title:'Reflectance'},lineWidth:1,pointSize:4,series:{0:{color:COLOR.PARK},1:{color:COLOR.FARM},2:{color:COLOR.U...
选择是线性图bandChart.setChartType('LineChart');//设置你的图上的属性,设置横纵轴和标题,线宽和点的大小bandChart.setOptions({title: 'Landsat 8 TOA band values at three points near Mexico City',hAxis: {title: 'Band'},vAxis: {title: 'Reflectance'},lineWidth: 1,pointSize: 4,series: {0: ...
{title:'Landsat 8 TOA spectra at three points near Mexico City',hAxis:{title:'Wavelength (micrometers)'//()中代表你的单位},vAxis:{title:'Reflectance'},lineWidth:1,pointSize:4,series:{0:{color:COLOR.PARK},1:{color:COLOR.FARM},2:{color:COLOR.URBAN}}});//最后打印两个图表print(band...
{title:'Landsat 8 TOA spectra at three points near Mexico City',hAxis:{title:'Wavelength (micrometers)'//()中代表你的单位},vAxis:{title:'Reflectance'},lineWidth:1,pointSize:4,series:{0:{color:COLOR.PARK},1:{color:COLOR.FARM},2:{color:COLOR.URBAN}}});//最后打印两个图表print(band...
Landsat 5 TM Collection 1 Tier 1 calibrated top-of-atmosphere (TOA) reflectance. Calibration coefficients are extracted from the image metadata. See Chander et al. (2009) for details on the TOA computation. Landsat 5 TM Collection 1 Tier 1校准的大气层顶部(TOA)反射率。校准系数...
REFLECTANCE_ADD_BAND_2 Double Additive rescaling factor used to convert calibrated Band 2 DN to reflectance. REFLECTANCE_ADD_BAND_3 Double Additive rescaling factor used to convert calibrated Band 3 DN to reflectance. REFLECTANCE_ADD_BAND_4 Double Additive rescaling factor used to convert calibrated ...
简介:Google Earth Engine ——LANDSAT 7 Collection 1 Tier 1 and Real-Time data DN values数据集 Landsat 7Collection1 Tier 1 and Real-Time data DN values, representing scaled, calibrated at-sensor radiance. Landsat scenes with the highest available data quality are placed into Tier 1 and are co...
updated bumper mode parameters and refined TIRS parameters, the products are transitioned to either Tier 1 or Tier 2 and removed from the Real-Time tier. The transition delay from Real-Time to Tier 1 or Tier 2 is between 14 and 26 days.For more information, see Landsat 7 Handbook...