Spectral contribution of understory to forest reflectance in a boreal site: an analysis of EO-1 Hyperion data
نویسندگان
چکیده
منابع مشابه
Simulation of EO-1 Hyperion Data from ALI Multispectral Data Based on the Spectral Reconstruction Approach
Data simulation is widely used in remote sensing to produce imagery for a new sensor in the design stage, for scale issues of some special applications, or for testing of novel algorithms. Hyperspectral data could provide more abundant information than traditional multispectral data and thus greatly extend the range of remote sensing applications. Unfortunately, hyperspectral data are much more...
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This research applied multiple endmember spectral mixture analysis (MESMA) onto a Hyperion Earth Observer 1 (EO-1) hyperspectral image of the channeled scablands of eastern Washington. The goal of this research was to quantify sub-pixel abundances of three endmembers: sagebrush, soil, and grass. Quantification of land cover abundance would greatly benefit wildlife habitat conservation, rangelan...
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The objectives of this investigation were to evaluate the EO-1 Hyperion hyperspectral sensor for mapping forest composition and structure in rugged terrain and to compare its performance with that of AVIRIS and the Landsat 7 Enhanced Thematic Mapper Plus (ETM+). The study focused on species composition mapping with Hyperion, AVIRIS, and Landsat using a study site in the Green Ridge State Forest...
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15 صفحه اولRetrieval of seasonal dynamics of forest understory reflectance from semiarid to boreal forests using MODIS BRDF data
Spatial and temporal patterns of forest background (understory) reflectance are crucial for retrieving biophysical parameters of forest canopies (overstory) and subsequently for ecosystem modeling. In this communication, we retrieved seasonal courses of understory normalized difference vegetation index (NDVI) from multiangular Moderate Resolution Imaging Spectroradiometer bidirectional reflecta...
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ژورنال
عنوان ژورنال: Remote Sensing of Environment
سال: 2015
ISSN: 0034-4257
DOI: 10.1016/j.rse.2015.10.009