Results 21 to 30 of about 178,572 (274)

Origins, evolutions, and future directions of Landsat science products for advancing global inland water and coastal ocean observations [PDF]

open access: yesEarth System Science Data
In April 2020, the U.S. Geological Survey (USGS) Earth Resources Observation and Science (EROS) Center introduced a Level 2 provisional Aquatic Reflectance (AR) product for the Landsat 8 Operational Land Imager (OLI), marking the initial phase in ...
B. Page   +5 more
doaj   +1 more source

Geospatial data mining for digital raster mapping

open access: yesGIScience & Remote Sensing, 2019
We performed an in-depth literature survey to identify the most popular data mining approaches that have been applied for raster mapping of ecological parameters through the use of Geographic Information Systems (GIS) and remotely sensed data.
Bruce K. Wylie   +3 more
doaj   +1 more source

Potential Underestimation of Satellite Fire Radiative Power Retrievals over Gas Flares and Wildland Fires

open access: yesRemote Sensing, 2020
Fire Radiative Power (FRP) is related to fire combustion rates and is used to quantify the atmospheric emissions of greenhouse gases and aerosols. FRP over gas flares and wildfires can be retrieved remotely using satellites that observe in shortwave ...
Sanath Sathyachandran Kumar   +3 more
doaj   +1 more source

Application-Ready Expedited MODIS Data for Operational Land Surface Monitoring of Vegetation Condition

open access: yesRemote Sensing, 2015
Monitoring systems benefit from high temporal frequency image data collected from the Moderate Resolution Imaging Spectroradiometer (MODIS) system. Because of near-daily global coverage, MODIS data are beneficial to applications that require timely ...
Jesslyn F. Brown   +5 more
doaj   +1 more source

One-Loop Right-Handed Neutrino Threshold Corrections for Two-Loop Running in Supersymmetric Type I Seesaw Models [PDF]

open access: yes, 2015
The renormalization group (RG) running of the neutrino mass operator is required for comparing the predictions of neutrino models at high energy with the experimental data at low energies.
Antusch, Stefan, Cazzato, Eros
core   +2 more sources

Tree regrowth duration map from LCMAP collection 1.0 land cover products in the conterminous United States, 1985–2017

open access: yesGIScience & Remote Sensing, 2022
Forest covers about one-third of the land area of the conterminous United States (CONUS) and plays an important role in offsetting carbon emissions and supporting local economies.
Qiang Zhou   +7 more
doaj   +1 more source

Eros in the first century’s Christian theology [PDF]

open access: yes, 2015
For among most contemporaries, the concept of Eros seems to have nothing to do with Christianity. Sifting through the psychoanalysis of sexual fantasy, theologically it says nothing.
Marica, Adrian Mircea
core   +2 more sources

LANDFIRE Remap Prototype Mapping Effort: Developing a New Framework for Mapping Vegetation Classification, Change, and Structure

open access: yesFire, 2019
LANDFIRE (LF) National (2001) was the original product suite of the LANDFIRE program, which included Existing Vegetation Cover (EVC), Height (EVH), and Type (EVT).
Joshua J. Picotte   +5 more
doaj   +1 more source

A spatial resolution threshold of land cover in estimating terrestrial carbon sequestration in four counties in Georgia and Alabama, USA [PDF]

open access: yesBiogeosciences, 2010
Changes in carbon density (i.e., carbon stock per unit area) and land cover greatly affect carbon sequestration. Previous studies have shown that land cover change detection strongly depends on spatial scale.
S. Q. Zhao, S. Liu, Z. Li, T. L. Sohl
doaj   +1 more source

The surface density of Extremely Red Objects in high-z quasar fields [PDF]

open access: yes, 2003
We report on a study of the surface density of Extremely Red Objects (EROs) in the fields of 13 radio-loud quasars at 1.8 < z < 3.0 covering a total area of 61.7 sqr arcmin.
Barthel   +19 more
core   +2 more sources

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