Results 11 to 20 of about 2,355 (168)

Probabilistic Cloud Masking for the Generation of CM SAF Cloud Climate Data Records from AVHRR and SEVIRI Sensors

open access: yesRemote Sensing, 2020
Cloud screening in satellite imagery is essential for enabling retrievals of atmospheric and surface properties. For climate data record (CDR) generation, cloud screening must be balanced, so both false cloud-free and false cloudy retrievals are ...
Karl-Göran Karlsson   +4 more
doaj   +1 more source

A NEW ALGORITHM FOR THE AOD INVERSION FROM NOAA/AVHRR DATA [PDF]

open access: yesThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2018
The advanced very high resolution radiometer (AVHRR) data from the National Oceanic and Atmospheric Administration satellite is one of the earliest data applied in aerosol research.
L. Sun, R. Li, H. Yu
doaj   +1 more source

Inter-annual variability and forecast of the spring ice phenomena on Lake Baikal and reservoirs of the Angara cascade

open access: yesЛëд и снег, 2017
The study of interannual variability of ice phenomena on large inland waters, as well as the ice forecasts for them are of great practical importance for navigation because any ice on water interferes with navigation.
E. N. Sutyrina
doaj   +1 more source

The NIEER AVHRR snow cover extent product over China – a long-term daily snow record for regional climate research [PDF]

open access: yesEarth System Science Data, 2021
A long-term Advanced Very High Resolution Radiometer (AVHRR) snow cover extent (SCE) product from 1981 until 2019 over China has been generated by the snow research team in the Northwest Institute of Eco-Environment and Resources (NIEER), Chinese Academy
X. Hao   +14 more
doaj   +1 more source

Restoration and reconstruction of AVHRR images

open access: yesIEEE Transactions on Geoscience and Remote Sensing, 1995
Describes the design of small convolution kernels for the restoration and reconstruction of Advanced Very High Resolution Radiometer (AVHRR) images. The kernels are small enough to be implemented efficiently by convolution, yet effectively correct degradations and increase apparent resolution.
Reichenbach, Stephen E.   +2 more
openaire   +2 more sources

NOAA AVHRR VERİLERİNİ KULLANARAK TÜRKİYE’DE BİTKİ ÖRTÜSÜNÜN İZLENMESİ VE İNCELENMESİ

open access: yesCoğrafi Bilimler Dergisi, 2006
Turkey represents a considerable range of biodiversity due to its location in the World. Several types of forests and grasslands are the main vegetation formations of Turkey, but there are many other secondary vegetation areas in the country.
Murat KARABULUT
doaj   +1 more source

Geometric Quality Analysis of AVHRR Orthoimages [PDF]

open access: yesRemote Sensing, 2015
The geometric accuracy of 2008 AVHRR orthoimages from Metop-A, NOAA-17 and NOAA-18 satellites over Switzerland have been investigated here. The methods employed in the study are fully automated, with an accuracy of 0.1–0.2 pixels, however, blunders do occur and this requests a careful blunder detection approach.
Sultan Kocaman Aksakal   +3 more
openaire   +3 more sources

Characterizing Surface and Air Temperature in the Baltic Sea Coastal Area Using Remote Sensing Techniques and Gis

open access: yesPolish Maritime Research, 2016
Estimation of surface temperature using multispectral imagery retrieved from satellite sensors constitutes several problems in terms of accuracy, accessibility, quality and evaluation.
Chybicki Andrzej   +2 more
doaj   +1 more source

On the outstanding need for a long-term, multi-decadal, validated and quality assessed record of global burned area: Caution in the use of Advanced Very High Resolution Radiometer data

open access: yesScience of Remote Sensing, 2020
A long-term, multi-decadal, record of global burned area is needed to understand the interplay between human activity and climate change on fire occurrence and behavior.
L. Giglio, D.P. Roy
doaj   +1 more source

Cloud-probability-based estimation of black-sky surface albedo from AVHRR data [PDF]

open access: yesAtmospheric Measurement Techniques, 2022
This paper describes a new method for cloud-correcting observations of black-sky surface albedo derived using the Advanced Very High Resolution Radiometer (AVHRR).
T. Manninen   +4 more
doaj   +1 more source

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