Results 61 to 70 of about 37,271 (209)

An Evaluation of MODIS-Retrieved Aerosol Optical Depth over AERONET Sites in Alaska

open access: yesRemote Sensing, 2018
The air quality monitoring network in Alaska is currently limited to ground-based observations in urban areas and national parks, leaving a large proportion of the state unmonitored.
Alyson McPhetres, Srijan Aggarwal
doaj   +1 more source

Assessment of the aerosol optical depths measured by satellite-based passive remote sensors in the Alberta oil sands region [PDF]

open access: yesAtmospheric Chemistry and Physics, 2017
Several satellite aerosol optical depth (AOD) products are assessed in terms of their data quality in the Alberta oil sands region. The instruments consist of MODIS (Moderate Resolution Imaging Spectroradiometer), POLDER (Polarization and Directionality ...
C. E. Sioris   +4 more
doaj   +1 more source

MODIS - Moderate Resolution Imaging Spectroradiometer: NASA's Earth Observing System

open access: yes
National Aeronautics and Space Administration (NASA) brochure about MODIS (Moderate Resolution Imaging Spectroradiometer).
openaire   +2 more sources

Large Area Crops Mapping by Phenological Horizon Attention Transformer (PHAT) Method Using MODIS Time-Series Imagery

open access: yesIEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing
Accurate collection of crop planting information at large area is essential for estimating agricultural productivity and ensuring food security. Different crops have varying growth cycles and phenological stages, and changes in factors such as topography,
Quanshan Gao   +4 more
doaj   +1 more source

Satellite evidence for significant biophysical consequences of the “Grain for Green” Program on the Loess Plateau in China [PDF]

open access: yes, 2014
Afforestation has been implemented worldwide as regional and national policies to address environmental problems and to improve ecosystem services. China\u27s central government launched the “Grain for Green” Program (GGP) in 1999 to increase forest ...
Xiao, Jingfeng
core   +3 more sources

Modelling frost generates insights for managing risk of minimum temperature extremes

open access: yesWeather and Climate Extremes, 2020
Frosts and extreme minimum temperature events cause significant damage to grapevines. In the Victorian vine growing regions of Australia, these events may cause complete wipe-out of a season's grape production, and millions of dollars of losses. Frost is
David L. Gobbett   +2 more
doaj   +1 more source

Remote Sensing of Atmospheric Water Vapor Using the Moderate Resolution Imaging Spectroradiometer

open access: yesJournal of Atmospheric and Oceanic Technology, 2005
Abstract This paper presents first validation results for an algorithm developed for the retrieval of integrated columnar water vapor from measurements of the Moderate Resolution Imaging Spectroradiometer (MODIS) instrument on board the polar-orbiting Terra and Aqua platforms.
P. Albert   +4 more
openaire   +1 more source

MODIS: Moderate-resolution imaging spectrometer. Earth observing system, volume 2B [PDF]

open access: yes
The Moderate-Resolution Imaging Spectrometer (MODIS), as presently conceived, is a system of two imaging spectroradiometer components designed for the widest possible applicability to research tasks that require long-term (5 to 10 years), low-resolution (

core   +1 more source

Advanced InSAR atmospheric correction: MERIS/MODIS combination and stacked water vapour models [PDF]

open access: yes, 2009
A major source of error for repeat-pass Interferometric Synthetic Aperture Radar (InSAR) is the phase delay in radio signal propagation through the atmosphere (especially the part due to tropospheric water vapour).
Argus D. F.   +19 more
core   +1 more source

Integrating Multiple Source Data to Enhance Variation and Weaken the Blooming Effect of DMSP-OLS Light

open access: yesRemote Sensing, 2015
Defense Meteorological Satellite Program/Operational Linescan System (DMSP-OLS) nighttime light has proved to be an effective tool to monitor human activities, especially in mapping urban areas.
Ruifang Hao   +5 more
doaj   +1 more source

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