Results 261 to 270 of about 70,459 (364)

Report on USDA ultraviolet spectroradiometers

, 1996
Edward A. Early, Ambler Thompson
openaire   +1 more source

Nonlinear Response in a Field Portable Spectroradiometer: Characterization and Effects on Output Reflectance

IEEE Transactions on Geoscience and Remote Sensing, 2014
J. Pacheco‐Labrador, M. P. Martín
semanticscholar   +1 more source

Defining the Agricultural Wet Season in Africa Using Soil Moisture From the Soil Moisture Active‐Passive Satellite

Geophysical Research Letters, Volume 52, Issue 18, 28 September 2025.
Abstract The wet season is commonly defined based on daily precipitation accumulation, which represents water inputs but does not account for losses from evaporation, infiltration, and runoff. Here, we estimate root‐zone soil moisture using observations from the Soil Moisture Active Passive (SMAP) satellite to capture year‐to‐year variations in ...
Christopher Chalmers, Yan Zhang, Jingfeng Xiao, Xing Li, Angela Rigden   +4 more
wiley   +1 more source

UV reflectance in crop remote sensing: Assessing the current state of knowledge and extending research with strawberry cultivars. [PDF]

PLoS One
Heath M, St-Onge D, Hausler R.
europepmc   +1 more source

Radiative and Microphysical Properties of Cirrus Cloud Inferred from Infrared Measurements Made by the Moderate Resolution Imaging Spectroradiometer (MODIS). Part I: Retrieval Method

, 2014
H. Iwabuchi, S. Yamada, S. Katagiri, Ping Yang, H. Okamoto   +4 more
semanticscholar   +1 more source

Going Off Grid: A Comparative Study of the Lagrangian and Eulerian Perspectives of New Particle Formation Events

Journal of Geophysical Research: Atmospheres, Volume 130, Issue 18, 28 September 2025.
Abstract New particle formation and growth (NPF&G) is the process by which ultrafine particles are formed from gas‐phase precursors. NPF&G is the dominant source of global aerosol number with important influences on climate. Most observations of NPF&G events are conducted at stationary sites; however, NPF&G observed from stationary sites is influenced ...
Samuel E. O’Donnell, Betty Croft, Bonne Ford, Nicole A. June, Chongai Kuang, Ashish Singh, Rachel Y.‐W. Chang, Don R. Collins, Simo Hakala, Shantanu H. Jathar, Pauli Paasonen, Manish Shrivastava, James N. Smith, Jeffrey R. Pierce   +13 more
wiley   +1 more source

Estimation of Nitrogen Concentration in Winter Wheat Leaves Based on a Novel Spectral Index and Machine Learning Model. [PDF]

Plants (Basel)
Cui S, Li Z, Tang Z, Zhang W, Sun T, Wu Y, Yang W, Chen G, Xiang Y, Zhang F.   +9 more
europepmc   +1 more source

TEMPO Aerosol Optical Depth and Aerosol Layer Height Retrieval Algorithm

Journal of Geophysical Research: Atmospheres, Volume 130, Issue 18, 28 September 2025.
Abstract We developed an aerosol optical depth (AOD) and aerosol layer height (ALH) retrieval algorithm for Tropospheric Emissions: Monitoring of Pollution (TEMPO), the first geostationary sensor for monitoring air pollution over North America by enhancing state‐of‐the‐art algorithms originally developed for polar‐orbiting satellites to generate a ...
Hai Zhang, Shobha Kondragunta, Pubu Ciren   +2 more
wiley   +1 more source

Optical properties of repaired additively manufactured resin composites and zirconia and subtractively manufactured ceramics: a comparative study of composite resins. [PDF]

BMC Oral Health
Çağlayan E, Sasany R, Bolat BN, Hartavi D, Batgerel OE, Ucar SM, Umurca DG.   +6 more
europepmc   +1 more source

Multiangle Imaging SpectroRadiometer global aerosol product assessment by comparison with the Aerosol Robotic Network

, 2010
R. Kahn, B. Gaitley, M. Garay, D. Diner, T. Eck, A. Smirnov, B. Holben   +6 more
semanticscholar   +1 more source