Results 61 to 70 of about 5,916,710 (320)
Remote SensingAccurate spatiotemporal monitoring and modeling of soil moisture (SM) is of paramount importance for various applications ranging from food production to climate change adaptation.
Hadi Shokati +9 more
semanticscholar +1 more source
, 2021 . The construction of terraces is a key soil conservation practice on agricultural land in China providing multiple valuable ecosystem services. Accurate spatial information on terraces is needed for both management and research. In this study, the first
Bowen Cao +9 more
semanticscholar +1 more source
Geo-Spatial Information Science, 2022 In agricultural systems, the regular monitoring of Soil Organic Matter (SOM) dynamics is essential. This task is costly and time-consuming when using the conventional method, especially in a very fragmented area and with intensive agricultural activity ...
A. Bouasria +4 more
semanticscholar +1 more source
Applications of Landsat-8 Data: a Survey
International 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
Global operational land imager Landsat-8 reflectance-based active fire detection algorithm
International Journal of Digital Earth, 2018 A global operational land imager (GOLI) Landsat-8 daytime active fire detection algorithm is presented. It utilizes established contextual active fire detection approaches but takes advantage of the significant increase in fire reflectance in Landsat-8 ...
S. S. Kumar, D. P. Roy
doaj +1 more source
SPECTRAL UNMIXING ANALYSIS OF TIME SERIES LANDSAT 8 IMAGES [PDF]
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2018 Temporal analysis of Landsat 8 images opens up new opportunities in the unmixing procedure. Although spectral analysis of time series Landsat imagery has its own advantage, it has rarely been studied.
R. Zhuo, L. Xu, J. Peng, Y. Chen
doaj +1 more source
The spread of non‐native species
Biological Reviews, EarlyView.ABSTRACT The global redistribution of species through human agency is one of the defining ecological signatures of the Anthropocene, with biological invasions reshaping biodiversity patterns, ecosystem processes and services, and species interactions globally.
Phillip J. Haubrock +16 more
wiley +1 more source
International Journal of Digital Earth, 2020 As one of the main components of Grassland Fire Danger Index, grassland curing degree provides crucial information for determining grassland fire danger. Accurate estimates of grassland curing are critical for determining grassland fire risk.
Sike Li
doaj +1 more source
Fractures models comparison using GIS data around crater lakes in Cameroon volcanic line environment
Egyptian 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
Cross-comparison of Landsat-8 and Landsat-9 data: a three-level approach based on underfly images
GIScience & Remote SensingThe recently launched Landsat-9 has an important mission of working together with Landsat-8 to reduce the revisit period of Landsat Earth observations to eight days.
Hanqiu Xu, Mengjie Ren, Mengjing Lin
semanticscholar +1 more source