Results 121 to 130 of about 70,459 (364)
Urban, Forest, and Agricultural AIS Data: Fine Spectral Structure [PDF]
, 1985 Spectra acquired by the Airborne Imaging Spectrometer (AIS) near Lafayette, IN, Ely, MN, and over the Stanford University campus, CA were analyzed for fine spectral structure using two techniques: the ratio of radiance of a ground target to the radiance ...
Vanderbilt, V. C.
core +1 more source
Remote Sensing, 2013 Empirical band ratio algorithms for the estimation of colored dissolved organic matter (CDOM) and dissolved organic carbon (DOC) for Sea-viewing Wide Field-of-view Sensor (SeaWiFS), Moderate Resolution Imaging Spectroradiometer (MODIS) and MERIS ocean ...
N. Tehrani +4 more
semanticscholar +1 more source
Integrative Zoology, EarlyView.High phenotypic variation in femoral pore number across 55 populations of Podarcis muralis is best explained by a combination of positive allometry (size) and the local intensity of sexual selection (sexual dimorphism in body size, SSD) or local climatic conditions, notably temperature and vegetation density.
Cristina Romero‐Diaz +5 more
wiley +1 more source
Effects of systemic and non-systemic stresses on the thermal characteristics of corn [PDF]
Experiments were conducted on corn plants using a calibrated spectroradiometer under field conditions in the indium antimonide channel (InSb, 2.8 to 5.6 mm) and the mercury cadmium telluride channel (HgCdTe, 7 to 14 mm).
Baer, M. E., Kumar, R., Silva, L. F.
core +1 more source
Yellow canopy syndrome of sugarcane: A review of current knowledge and future research directions
Annals of Applied Biology, EarlyView.Yellow Canopy Syndrome (YCS) is a complex issue affecting commercial sugarcane in Australia, first identified in Far North Queensland over a decade ago. It has spread across most cane‐growing regions in Queensland and poses a significant threat to the global sugarcane industry.
Hang Xu +4 more
wiley +1 more source
Remote Sensing, 2019 Imaging and non-imaging spectroscopy employed in the field and from aircraft is frequently used to assess biochemical, structural, and functional plant traits, as well as their dynamics in an environmental matrix. With the increasing availability of high-
Helge Aasen +15 more
doaj +1 more source
, 2013 Snow cover changes over the Tibetan plateau (TP) are examined using moderate resolution imaging spectroradiometer (MODIS) daily fractional snow cover (FSC) data from 2001 to 2011 as well as in situ temperature data.
Zhiguang Tang +3 more
semanticscholar +1 more source
Journal of Zoology, EarlyView.We investigated body size variation in two North African subspecies of spur‐thighed tortoises, Testudo graeca whitei and T. g. marokkensis, in relation to environmental gradients. The subspecies exhibited opposite geographical size patterns consistent with their divergent climatic niches: T. g. marokkensis followed Bergmann's rule, while T. g.
M. J. Semaha +5 more
wiley +1 more source
Radiometric Assessment of a UAV-Based Push-Broom Hyperspectral Camera
Sensors, 2019 The use of unmanned aerial vehicles (UAVs) for Earth and environmental sensing has increased significantly in recent years. This is particularly true for multi- and hyperspectral sensing, with a variety of both push-broom and snap-shot systems becoming ...
M. Alejandra P. Barreto +3 more
doaj +1 more source
Marine Mammal Science, EarlyView.ABSTRACT Monitoring live and stranded cetaceans can be expensive and logistically challenging, resulting in knowledge gaps. Very high‐resolution (VHR) optical satellites are considered a potential solution to addressing some of these gaps. Despite success at detecting live and stranded cetaceans, satellites have only been trialed on restricted ...
Penny J. Clarke +8 more
wiley +1 more source