Resolution25 meters 波段 NameMinMaxWavelengthDescription blue 0* 10000* 0.450-0.520 μm Band blue surface reflectance geometric median. green 0* 10000* 0.520-0.600 μm Band green surface reflectance geometric median. red 0* 10000* 0.630-0.690 μm Band red surface reflectance geometric median. near...
landsat7与landsat8相关东西对比landsat7landsat8bandname波段名bandwidthm波段范围resolutionm分辨率bandname波段名bandwidthm波段范围resolutionm分辨率band1coastal深蓝04304530band1blue蓝色04505230band2blue蓝色04505130band2green绿色05206030band3green绿色05305930band3red红色06306930band4red红色06406730band4nir近红外07709030...
1.进入Select Low Spatial Resolution Multi Band Input File界面,选择低分辨率图像(多光谱图像),点击Mask Options按键,选择Build Mask…。 2.进入Mask Definition界面,点击Options按键,选择Import Data Range…。 3.进入Select Input for Mask Band Input File界面,选择多光谱图像,点击OK,弹出一个小界面。按下图进行...
Low-gain Thermal Infrared 1. This band has expanded dynamic range and lower radiometric resolution (sensitivity), with less saturation at high Digital Number (DN) values. Resampled from 60m to 30m. 60 meters 10.40 - 12.50 µm B6_VCID_2 High-gain Thermal Infrared 1. This band has higher...
19、330.453 m) 主要应用海岸带观测,短波红外波段(band 9; 1.3601.390 m) 包括水汽强吸收特征可用于云检测;近红外band5和短波红外band9与MODIS对应的波段接近。landsat7 landsat8卫星对比Landsat 7Landsat 8Band NameBandwidth (m)Resolution (m)Band NameBandwidth (m)Resolution (m)Band 1 Coastal0.43 0.4530Band...
Landsat-7 波段信息 Band NumberDeionWavelengthResolutionBand 1Visible blue0.45 to 0.52 µm30 meterBand 2Visible green0.52 to 0.60 µm30 meterBand 3Visible red0.63 to 0.69 µm30 meterBand 4Near-infrared0.76 to 0.90 µm30 meterBand 5Near-infrared1.55 to 1.75 µm30 meterBand 6Thermal10.4 ...
Resolution 30 meters Bands Table NameDescriptionUnits B1Coastal Aerosol B2Blue B3Green B4Red B5NIR B6SWIR1 B7SWIR2 B9Cirrus Band10TIRS1 Band11TIRS2 FmaskQuality Bits Fmask BitmaskBit 0: Cirrus0: Reserved but not used1: Reserved but not usedBit 1: Cloud0: No1: YesBit 2: Adjacent to cloud...
排除了0.825μm处水汽吸收特征;OLI全色波段Band8波段范围较窄,这种方式可以在全色图像上更好区分植被和无植被特征;此外,还有两个新增的波段:蓝色波段 (band 1; 0.433–0.453 μm) 主要应用海岸带观测,短波红外波段(band 9; 1.360–1.390 μm) 包括水汽强吸收特征可用于云检测;近红外band5和短波红外band9与...
band 7 exceed the prelaunch gains. These biases could be caused by errors in the treatment of atmospheric aerosols at shorter wavelengths and uncertainties in the assumed solar irradiances used to convert the relative radiances to absolute values at longer wavelengths. D 2001 Elsevier Science Inc....
These include two new calibration sources which were added to the instrument to attain the requirement for 5% absolute radiometric calibration, improved spatial resolution of the thermal band (10.4-12.5 m) from 120-60m, and addition of a panchromatic band with a spatial resolution of 15m. Plans...