Results 31 to 40 of about 46,666 (182)
Evaluation of a rule-based compositing technique for Landsat-5 TM and Landsat-7 ETM+ images
International Journal of Applied Earth Observation and Geoinformation, 2016 Abstract Image compositing is a multi-objective optimization process. Its goal is to produce a seamless cloud and artefact-free artificial image. This is achieved by aggregating image observations and by replacing poor and cloudy data with good observations from imagery acquired within the timeframe of interest.
W. Lück, A. van Niekerk
openaire +1 more source
Ecological Applications, Volume 36, Issue 3, April 2026.Abstract Climate change is restructuring ecological communities globally, yet the impacts are often underestimated or poorly resolved due to the lack of historical baselines. In temperate oceans, biologically diverse and socioeconomically important kelp forests are the marine ecosystem most threatened by climate change.
Brian Timmer +3 more
wiley +1 more source
From imagery to ecology: Leveraging time series of all available Landsat observations to map and monitor ecosystem state and dynamics [PDF]
, 2016 https://zslpublications.onlinelibrary.wiley.com/doi/full/10.1002/rse2.24Published ...
Holden, C. E. +3 more
core +1 more source
Ecological Applications, Volume 36, Issue 3, April 2026.Abstract Wild herbivores threaten vegetation recovery on dryland conservation reserves globally. Monitoring herbivore impacts in remote drylands is difficult because vegetation biomass transitions between living and senescent states in response to irregular precipitation events.
Matt S. Smith +3 more
wiley +1 more source
LANDSAT-4/5 image data quality analysis [PDF]
A LANDSAT Thematic Mapper (TM) quality evaluation study was conducted to identify geometric and radiometric sensor errors in the post-launch environment. The study began with the launch of LANDSAT-4. Several error conditions were found, including band-to-
Anuta, P. E. +4 more
core +1 more source
Land Cover Change Monitoring Using Landsat MSS/TM Satellite Image Data over West Africa between 1975 and 1990 [PDF]
, 2014 : Monitoring land cover changes from the 1970s in West Africa is important for assessing the dynamics between land cover types and understanding the anthropogenic impact during this period.
BRINK Andreas +4 more
core +2 more sources
Detection of changes in coral reef communities using Landsat-5 TM and Landsat-7 ETM+ data
Canadian Journal of Remote Sensing, 2003 Satellite remote sensing is increasingly used to map and monitor coral reefs. From 1984 to the present, Landsat-5 thematic mapper (TM) and Landsat-7 enhanced thematic mapper plus (ETM+) images provide the longest time series available for change detection analysis over coral reefs. A time series of four Landsat-5 images and one Landsat-7 image spanning
Palandro, D. +5 more
openaire +2 more sources
Landsat 4 Thematic Mapper Calibration Update [PDF]
The Landsat-4 Thematic Mapper collected imagery of the Earth's surface from 1982 to 1993. Although largely overshadowed by Landsat 5, which was launched in 1984, Landsat 4 TM imagery extends the Thematic Mapper-based record of the Earth back to 1982 and ...
Helder, Dennis +4 more
core +1 more source
Twenty-Five Years of Landsat Thermal Band Calibration [PDF]
, 2010 Landsat-7 Enhanced Thematic Mapper+ (ETM+), launched in April 1999, and Landsat-5 Thematic Mapper (TM), launched in 1984, both have a single thermal band.
Barsi, Julia A. +4 more
core +1 more source
LANDSAT TM image data quality analysis for energy-related applications [PDF]
This project represents a no-cost agreement between National Aeronautic Space Administration Goddard Space Flight Center (NASA GSFC) and the Pacific Northwest Laboratory (PNL).
Barnard, J. C. +4 more
core +1 more source