Results 31 to 40 of about 132,507 (298)

Antarctic-wide annual ice flow maps from Landsat 8 imagery between 2013 and 2019

open access: yesInternational Journal of Digital Earth, 2021
Ice velocity constitutes a key parameter for quantifying ice-sheet discharge rates and is thus crucial for improving the coupled models of the Antarctic ice sheet towards accurately predict its contribution to future global sea-level rise.
Qiang Shen   +6 more
doaj   +1 more source

Comparison of mangrove canopy covering accuracy using landsat 8 and landsat 9 imagery based on several vegetation indices in West Bali National Park [PDF]

open access: yesE3S Web of Conferences, 2023
The remote sensing implementation is beneficial as a means of monitoring the ecosystem. Landsat imagery is a remote sensing (open access) based data source with a long and wide monitoring period with good image quality.
As-syakur Abd. Rahman   +7 more
doaj   +1 more source

Continuity of Top-of-Atmosphere, Surface, and Nadir BRDF-Adjusted Reflectance and NDVI between Landsat-8 and Landsat-9 OLI over China Landscape

open access: yesRemote Sensing, 2023
The successful launch of Landsat-9 marks a significant achievement in preserving the data legacy and ensuring the continuity of Landsat’s calibrated Earth observations.
Yuanheng Sun   +5 more
doaj   +1 more source

Robust Extraction of Soil Characteristics Using Landsat 8 OLI/TIRS

open access: yesRemote Sensing, 2022
This research utilized various methods for extracting soil characteristics from Landsat 8 OLI/TIRS imagery in the Thua Thien Hue province, Vietnam. In this study, the Object-Based Oriented Classification (OBOC) method was used to extract information ...
Thanh-Van Hoang   +8 more
doaj   +1 more source

Capturing coastal water clarity variability with Landsat 8

open access: yesMarine Pollution Bulletin, 2019
Coastal water clarity varies at high temporal and spatial scales due to weather, climate, and human activity along coastlines. Systematic observations are crucial to assessing the impact of water clarity change on aquatic habitats. In this study, Secchi disk depths (ZSD) from Boston Harbor, Buzzards Bay, Cape Cod Bay, and Narragansett Bay water quality
Kelly M.A. Luis   +6 more
openaire   +3 more sources

Continuous calibration improvement in solar reflective bands: Landsat 5 through Landsat 8

open access: yesRemote Sensing of Environment, 2016
Launched in February 2013, the Operational Land Imager (OLI) on-board Landsat 8 continues to perform exceedingly well and provides high science quality data globally. Several design enhancements have been made in the OLI instrument relative to prior Landsat instruments: pushbroom imaging which provides substantially improved Signal-to-Noise Ratio (SNR),
Nischal Mishra   +3 more
openaire   +2 more sources

Fractures models comparison using GIS data around crater lakes in Cameroon volcanic line environment

open access: yesEgyptian Journal of Remote Sensing and Space Sciences, 2021
This study assesses the contribution of Landsat 7 ETM + and Landsat 8 OLI images to observe existing fractures and faults of at least 12 km in length around the lakes Nyos, Monoun and Oku whose are three major crater lakes in the Cameroon Volcanic Line ...
Marthe Mbond Ariane Gweth   +4 more
doaj   +1 more source

A multi-temporal phenology based classification approach for Crop Monitoring in Kenya [PDF]

open access: yes, 2019
The SBAM (Satellite Based Agricultural Monitoring) project, funded by the Italian Space Agency aims at: developing a validated satellite imagery based method for estimating and updating the agricultural areas in the region of Central-Africa; implementing
Jahjah, M., Laneve, G., Luciani, R.
core   +1 more source

Landsat 15-m Panchromatic-Assisted Downscaling (LPAD) of the 30-m Reflective Wavelength Bands to Sentinel-2 20-m Resolution

open access: yesRemote Sensing, 2017
The Landsat 15-m Panchromatic-Assisted Downscaling (LPAD) method to downscale Landsat-8 Operational Land Imager (OLI) 30-m data to Sentinel-2 multi-spectral instrument (MSI) 20-m resolution is presented. The method first downscales the Landsat-8 30-m OLI
Zhongbin Li   +5 more
doaj   +1 more source

Applications of Landsat-8 Data: a Survey

open access: yesInternational Journal of Engineering & Technology, 2018
Landsat 8 was launched in 2013 by the National Aeronautics and Space Administration (NASA). On board of the Landsat 8 is the Operational Land Imager (OLI) and Thermal Infrared Sensor (TIRS). Data for visible, panchromatic band, short-wave infrared spectral bands are collected by the OLI while TIRS collect images in the thermal region.
M. A. Ridwan   +8 more
openaire   +2 more sources

Home - About - Disclaimer - Privacy