Results 101 to 110 of about 167,285 (319)
30m resolution Global Annual Burned Area Mapping based on Landsat images and Google Earth Engine [PDF]
arXiv, 2018 Heretofore, global burned area (BA) products are only available at coarse spatial resolution, since most of the current global BA products are produced with the help of active fire detection or dense time-series change analysis, which requires very high temporal resolution.
arxiv
Image Gravimetry: A New Remote Sensing Approach for Gravity Analysis in Geophysics [PDF]
arXiv, 2020 In this paper a new Geophysical gravimetry approach is presented, which is based on satellite imagery in remote sensing. The method uses a satellite image, together with a set of points in the image the gravity values of which are known. Template-based spheroidal spline method of interpolation is used to constitute a system of equations to find the ...
arxiv
Eos, Transactions American Geophysical Union, 1991 A first‐ever joint hearing of the Science, Space, and Technology Committee and the House Permanent Select Committee on Intelligence was held on June 26 to ascertain the true value of the civilian satellite program—Landsat—to the scientific, environmental, and military communities.Landsats collect multispectral images that are used for such purposes as ...
openaire +2 more sources
LANDSAT information for state planning [PDF]
The transfer of remote sensing technology for the digital processing of LANDSAT data to state and local agencies in Georgia and other southeastern states is discussed.
Faust, N. L., Spann, G. W.
core +1 more source
River, EarlyView.This study developed the WEP‐CHC model, integrating vegetation growth dynamics into the hydrological WEP framework, to explore the spatiotemporal patterns and driving mechanisms of vegetation growth status (VGS) in the upper Yellow River. The results revealed significant spatiotemporal variability in VGS, with annual hydrothermal conditions and soil ...
Xiaolong Wang +7 more
wiley +1 more source
Expansion dynamics of deciduous rubber plantations in Xishuangbanna, China during 2000–2010
GIScience & Remote Sensing, 2018 Monoculture rubber plantations have been replacing tropical rain forests substantially in Southern China and Southeast Asia over the past several decades, which have affected human wellbeing and ecosystem services.
Weili Kou +8 more
doaj +1 more source
Utilization of remote sensing in Alaska permafrost studies [PDF]
Permafrost related features such as: aufeis, tundra, thaw lakes and subsurface ice features were studied. LANDSAT imagery was used to measure the extent and distribution of aufeis in Arctic Slope rivers over a period of 7 years.
Hall, D. K.
core +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
Wildlife Biology, EarlyView.Interspecific competition, a fundamental ecological process characterized by negative interactions between species, plays a vital role in shaping ecological communities. Despite the co‐occurrence of the snow leopard Panthera uncia and the Eurasian lynx Lynx lynx across vast landscapes in Asia, their interactions remain poorly understood. In this study,
Choidogjamts Byambasuren +5 more
wiley +1 more source
Enhancing kelp forest detection in remote sensing images using crowdsourced labels with Mixed Vision Transformers and ConvNeXt segmentation models [PDF]
Kelp forests, as foundation species, are vital to marine ecosystems, providing essential food and habitat for numerous organisms. This study explores the integration of crowdsourced labels with advanced artificial intelligence models to develop a fast and accurate kelp canopy detection pipeline using Landsat images. Building on the success of a machine
arxiv +1 more source