Results 21 to 30 of about 2,355 (168)

Provenance-Finding of Dust Storms Using AVHRR Sensor Images of NOAA Satellite (Case Study: Southwest of Iran) [PDF]

جغرافیا و پایداری محیط, 2016
1- Introduction Dust storm is considered as one of the most important challenges in the west of Asia which has been intensified in recent decades due to various reasons like drought.
Mohammad Hossein Rezaei Moghaddam , Mojtaba Mahdian Boruojeni   +1 more
doaj  

FIDUCEO project: (AVHRR): Report on the AVHRR FCDR uncertainty

, 2019
This document is one of the five documents that make up the D2-2 report on traceability chains for FCDRs. Since the original project proposal our thoughts have refined and while this document describes the "sequence of measurement standards and calibrations that is used to relate a measurement result to a reference" (the VIM definition of a ...
Taylor, Michael, Mittaz, Jon, Desmons, Marine, Wooliams, Emma   +3 more
openaire   +2 more sources

Harmonization of Space-Borne Infra-Red Sensors Measuring Sea Surface Temperature

Remote Sensing, 2020
Sea surface temperature (SST) is observed by a constellation of sensors, and SST retrievals are commonly combined into gridded SST analyses and climate data records (CDRs).
Christopher J. Merchant, Thomas Block, Gary K. Corlett, Owen Embury, Jonathan P. D. Mittaz, James D. P. Mollard   +5 more
doaj   +1 more source

Retrieval of Sea Surface Skin Temperature from the High Resolution Picture Transmission Data of the National Oceanic and Atmospheric Administration Series Satellites

Remote Sensing, 2023
The High Resolution Picture Transmission (HRPT) data of the National Oceanic and Atmospheric Administration (NOAA) series meteorological satellites had been received by the SeaSpace ground station located at the Ocean University of China (OUC).
Yan Chen, Liqin Qu, Zhuomin Li, Lei Guan
doaj   +1 more source

Changes in NDVI and human population in protected areas on the Tibetan Plateau

Arctic, Antarctic, and Alpine Research, 2019
Understanding the Tibetan Plateau’s role in environmental change has gained increasing scientific attention in light of warming and changes in land management.
Thomas W. Gillespie, Austin Madson, Conor F. Cusack, Yongkang Xue   +3 more
doaj   +1 more source

Extension of AVHRR-based climate data records: exploring ways to simulate AVHRR radiances from Suomi NPP VIIRS data [PDF]

Atmospheric Measurement Techniques
The long series of multispectral measurements from the Advanced Very High Resolution Radiometer (AVHRR), which began in 1979, is now approaching its end, with the last remaining AVHRR sensor currently operating aboard EUMETSAT's Metop-C satellite ...
K.-G. Karlsson, N. Håkansson, S. Eliasson, E. Wolters, R. Scheirer   +4 more
doaj   +1 more source

Cloud property datasets retrieved from AVHRR, MODIS, AATSR and MERIS in the framework of the Cloud_cci project [PDF]

Earth System Science Data, 2017
New cloud property datasets based on measurements from the passive imaging satellite sensors AVHRR, MODIS, ATSR2, AATSR and MERIS are presented. Two retrieval systems were developed that include components for cloud detection and cloud typing followed
M. Stengel, S. Stapelberg, O. Sus, C. Schlundt, C. Poulsen, G. Thomas, M. Christensen, C. Carbajal Henken, R. Preusker, J. Fischer, A. Devasthale, U. Willén, K.-G. Karlsson, G. R. McGarragh, S. Proud, A. C. Povey, R. G. Grainger, J. F. Meirink, A. Feofilov, R. Bennartz, R. Bennartz, J. S. Bojanowski, R. Hollmann   +22 more
doaj   +1 more source

Optimized AVHRR land surface temperature downscaling method for local scale observations: case study for the coastal area of the Gulf of Gdańsk

Open Geosciences, 2017
Satellite imaging systems have known limitations regarding their spatial and temporal resolution. The approaches based on subpixel mapping of the Earth’s environment, which rely on combining the data retrieved from sensors of higher temporal and lower ...
Chybicki Andrzej, Łubniewski Zbigniew
doaj   +1 more source

Validation and comparison of cloud properties retrieved from passive satellites over the Southern Ocean [PDF]

Atmospheric Measurement Techniques
The clouds over the Southern Ocean (SO) play a vital role in defining the Earth's energy budget. The cloud properties over the SO are known to be different from their Northern Hemisphere counterparts. As a result, monitoring cloud properties over the SO,
A. A. Kurup, A. A. Kurup, A. A. Kurup, C. Poulsen, S. T. Siems, S. T. Siems, S. T. Siems, D. J. V. Robbins, D. J. V. Robbins   +8 more
doaj   +1 more source

AVHRR automated detection of volcanic clouds

International Journal of Remote Sensing, 2005
A new satellite-based technique has recently been proposed which seems suitable for an automatic detection of volcanic clouds in daytime conditions. in this paper the robustness of such a new approach, in particular in detecting early eruptive clouds, is evaluated, on several eruptive events at Mt Etna, by using five years of Advanced Very High ...
Bonfiglio A, Macchiato M, Pergola N, Pietrapertosa C, Tramutoli V   +4 more
openaire   +4 more sources