Laser pulse bidirectional reflectance from CALIPSO mission
نویسندگان
چکیده
منابع مشابه
Surface Albedo from Bidirectional Reflectance
T o t a l hemispherical shortwave reflectance (albedo) is a major parameter of interest for studies of land surface climatology and global change. Efforts' to estimate albedo from remote sensing data have been constrained by the available instrumentation that typically provide observations of reflected radiance from a single view direction in narrow spectral bands'. However, the capability to o...
متن کاملQuantitative Abundance Estimates From Bidirectional Reflectance Measurements
A simplified approach to the problem of determining the relative proportion of minerals in a mixture from a reflectance spectrum of the mixture is presented. Fundamental to this approach is a priori information concerning reflectance spectra of the minerals in the mixture and some estimate of the particle sizes of the mixture components. Reflectance spectra of intimate mixtures are a systematic...
متن کاملThe Bidirectional Reflectance of Apollo
Introduction: Accurate models of the lunar thermal and illumination environment require a realistic treatment of scattered radiation at high incidence and emission angles. It has long been appreciated that the bidirectional reflectance of lunar soil is anisotropic [1], yet most lunar thermal models still assume that scattered radiation is isotropic. We recently measured the bidirectional reflec...
متن کاملLaser pulse reflectance of the ocean surface from the GLAS satellite lidar
[1] The world’s oceans can potentially be used as an extended target for achieving a radiometric calibration of space borne lidar if the reflective properties of the surface can be accurately predicted from available environmental data such as wind speed. To test current understanding of ocean reflectance we compare surface pulse returns measured with the 1064 nm altimetry channel of the Geosci...
متن کاملSampling of Bidirectional Reflectance from Multiangular High Resolution Airborne Imagery
The present investigation describes a method for sampling bidirectional reflectance information from multiangular airborne images. The method uses high resolution surface models in the determination of the location of the imaged point on the ground and in the image, and finally the orientation of the measured surface fragment. Two test sites were imaged with a wide range of azimuth angles at tw...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Atmospheric Measurement Techniques
سال: 2018
ISSN: 1867-8548
DOI: 10.5194/amt-11-3281-2018