[HTML][HTML] Fifty years of Landsat science and impacts

MA Wulder, DP Roy, VC Radeloff, TR Loveland… - Remote Sensing of …, 2022 - Elsevier
Since 1972, the Landsat program has been continually monitoring the Earth, to now provide
50 years of digital, multispectral, medium spatial resolution observations. Over this time …

[HTML][HTML] Need and vision for global medium-resolution Landsat and Sentinel-2 data products

VC Radeloff, DP Roy, MA Wulder, M Anderson… - Remote Sensing of …, 2024 - Elsevier
Global changes in climate and land use are threatening natural ecosystems, biodiversity,
and the ecosystem services people rely on. This is why it is necessary to track and monitor …

GLC_FCS30: Global land-cover product with fine classification system at 30 m using time-series Landsat imagery

X Zhang, L Liu, X Chen, Y Gao… - Earth System Science …, 2020 - essd.copernicus.org
Over past decades, a lot of global land-cover products have been released; however, these
still lack a global land-cover map with a fine classification system and spatial resolution …

GLC_FCS30D: The first global 30-m land-cover dynamic monitoring product with a fine classification system from 1985 to 2022 using dense time-series Landsat …

X Zhang, T Zhao, H Xu, W Liu, J Wang… - Earth System …, 2023 - essd.copernicus.org
Land-cover change has been identified as an important cause or driving force of global
climate change and is a significant research topic. Over the past few decades, global land …

Analysis ready data: enabling analysis of the Landsat archive

JL Dwyer, DP Roy, B Sauer, CB Jenkerson, HK Zhang… - Remote Sensing, 2018 - mdpi.com
Data that have been processed to allow analysis with a minimum of additional user effort are
often referred to as Analysis Ready Data (ARD). The ability to perform large scale Landsat …

Characterization of Landsat-7 to Landsat-8 reflective wavelength and normalized difference vegetation index continuity

DP Roy, V Kovalskyy, HK Zhang, EF Vermote… - Remote sensing of …, 2016 - Elsevier
At over 40 years, the Landsat satellites provide the longest temporal record of space-based
land surface observations, and the successful 2013 launch of the Landsat-8 is continuing …

[HTML][HTML] Landsat-8: Science and product vision for terrestrial global change research

DP Roy, MA Wulder, TR Loveland… - Remote sensing of …, 2014 - Elsevier
Landsat 8, a NASA and USGS collaboration, acquires global moderate-resolution
measurements of the Earth's terrestrial and polar regions in the visible, near-infrared, short …

[HTML][HTML] Characterization of Sentinel-2A and Landsat-8 top of atmosphere, surface, and nadir BRDF adjusted reflectance and NDVI differences

HK Zhang, DP Roy, L Yan, Z Li, H Huang… - Remote sensing of …, 2018 - Elsevier
The medium spatial resolution satellite data from the polar-orbiting Sentinel-2A Multi
Spectral Instrument (MSI) and Landsat-8 Operational Land Imager (OLI) sensors provide 10 …

A cubesat enabled spatio-temporal enhancement method (cestem) utilizing planet, landsat and modis data

R Houborg, MF McCabe - Remote Sensing of Environment, 2018 - Elsevier
Satellite sensing in the visible to near-infrared (VNIR) domain has been the backbone of
land surface monitoring and characterization for more than four decades. However, a …

Using the 500 m MODIS land cover product to derive a consistent continental scale 30 m Landsat land cover classification

HK Zhang, DP Roy - Remote Sensing of Environment, 2017 - Elsevier
Classification is a fundamental process in remote sensing used to relate pixel values to land
cover classes present on the surface. Over large areas land cover classification is …