Results 51 to 60 of about 1,083,478 (344)
Remote SensingThe Biomass Proxy is a new cloud-free vegetation monitoring product that offers timely and analysis-ready data indicative of above-ground crop biomass dynamics at 10m spatial resolution.
Rogier Burger +11 more
doaj +1 more source
Radial Migration of Gap-opening Planets in Protoplanetary Disks. I. The Case of a Single Planet [PDF]
Astrophysical Journal, 2018 A large planet orbiting a star in a protoplanetary disk opens a density gap along its orbit due to the strong disk–planet interaction and migrates with the gap in the disk.
Kazuhiro D. Kanagawa +2 more
semanticscholar +1 more source
Remote SensingThe Brazilian Atlantic Rainforest presents great diversity of flora and stand structures, making it difficult for traditional forest inventories to collect reliable and recurrent information to classify forest succession stages.
Bill Herbert Ziegelmaier Neto +5 more
doaj +1 more source
ANALYSIS OF THE BENEFITS OF CORPORATE SOCIAL RESPONSIBILITY THROUGH THE TRIPLE BOTTOM LINE APPROACH AT PT. TIRTA INVESTAMA INDONESIA [PDF]
Russian Journal of Agricultural and Socio-Economic Sciences, 2019 The role of Corporate Social Responsibility (CSR) has become increasingly important in the current era of globalization. This was triggered by the ecosystem of company activities to create business operational sustainability amid the local community ...
Samsudin A. +3 more
doaj +1 more source
Dynamic Retrieval of Olive Tree Properties Using Bayesian Model and Sentinel-2 Images
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2021 The goal of this study is to provide a fine detection and monitoring of olive orchard trees over large areas to anticipate any damage. We developed an original method to assess the spatiotemporal dynamics of biophysical parameters in the olive orchards ...
Hana Abdelmoula +3 more
doaj +1 more source
A New Planet Around an M Dwarf: Revealing a Correlation Between Exoplanets and Stellar Mass [PDF]
, 2007 We report precise Doppler measurements of GJ317 (M3.5V) that reveal the presence of a planet with a minimum mass Msini = 1.2 Mjup in an eccentric, 692.9 day orbit. GJ317 is only the third M dwarf with a Doppler-detected Jovian planet.
Debra A. Fischer +11 more
core +2 more sources
Kepler Planet Occurrence Rates for Mid-type M Dwarfs as a Function of Spectral Type [PDF]
Astronomical Journal, 2019 Previous studies of planet occurrence rates largely relied on photometric stellar characterizations. In this paper, we present planet occurrence rates for mid-type M dwarfs using spectroscopy, parallaxes, and photometry to determine stellar ...
K. Hardegree-Ullman +3 more
semanticscholar +1 more source
Kinematic detection of a planet carving a gap in a protoplanetary disk [PDF]
Nature Astronomy, 2019 We still do not understand how planets form or why extrasolar planetary systems are so different from our own Solar System. However, the past few years have dramatically changed our view of the disks of gas and dust around young stars.
C. Pinte +14 more
semanticscholar +1 more source
Scientific ReportsWildfire simulation is deployed extensively to support risk management, and in the US has driven billions in federal investment. Foundational to strategic risk analysis is spatial information on the likelihood of burning in a fire year, typically ...
Christopher J. Moran +4 more
doaj +1 more source
The hydrogen Lyman α line shape in the exospheres of terrestrial objects in the solar system
Frontiers in Astronomy and Space SciencesThe exospheres of all objects are mostly made of atomic hydrogen. Because the Sun is bright in Lyman α, the properties of the H atoms in the exospheres of certain terrestrial solar system objects can be studied by analyzing the resonantly scattered solar
Dolon Bhattacharyya +8 more
doaj +1 more source