Results 31 to 40 of about 36,442 (281)

Geospatial data mining for digital raster mapping

GIScience & Remote Sensing, 2019
We performed an in-depth literature survey to identify the most popular data mining approaches that have been applied for raster mapping of ecological parameters through the use of Geographic Information Systems (GIS) and remotely sensed data.
Bruce K. Wylie, Neal J. Pastick, Joshua J. Picotte, Carol A. Deering   +3 more
doaj   +1 more source

Hotter Drought Escalates Tree Cover Declines in Blue Oak Woodlands of California

Frontiers in Climate, 2021
California has, in recent years, become a hotspot of interannual climatic variability, recording devastating climate-related disturbances with severe effects on tree resources.
Francis K. Dwomoh, Jesslyn F. Brown, Heather J. Tollerud, Roger F. Auch   +3 more
doaj   +1 more source

Origins, evolutions, and future directions of Landsat science products for advancing global inland water and coastal ocean observations [PDF]

Earth System Science Data
In April 2020, the U.S. Geological Survey (USGS) Earth Resources Observation and Science (EROS) Center introduced a Level 2 provisional Aquatic Reflectance (AR) product for the Landsat 8 Operational Land Imager (OLI), marking the initial phase in ...
B. Page, C. J. Crawford, S. Arab, G. Schmidt, C. Barnes, D. Wellington   +5 more
doaj   +1 more source

Tree regrowth duration map from LCMAP collection 1.0 land cover products in the conterminous United States, 1985–2017

GIScience & Remote Sensing, 2022
Forest covers about one-third of the land area of the conterminous United States (CONUS) and plays an important role in offsetting carbon emissions and supporting local economies.
Qiang Zhou, George Xian, Josephine Horton, Danika Wellington, Grant Domke, Roger Auch, Congcong Li, Zhe Zhu   +7 more
doaj   +1 more source

LANDFIRE Remap Prototype Mapping Effort: Developing a New Framework for Mapping Vegetation Classification, Change, and Structure

Fire, 2019
LANDFIRE (LF) National (2001) was the original product suite of the LANDFIRE program, which included Existing Vegetation Cover (EVC), Height (EVH), and Type (EVT).
Joshua J. Picotte, Daryn Dockter, Jordan Long, Brian Tolk, Anne Davidson, Birgit Peterson   +5 more
doaj   +1 more source

A spatial resolution threshold of land cover in estimating terrestrial carbon sequestration in four counties in Georgia and Alabama, USA [PDF]

Biogeosciences, 2010
Changes in carbon density (i.e., carbon stock per unit area) and land cover greatly affect carbon sequestration. Previous studies have shown that land cover change detection strongly depends on spatial scale.
S. Q. Zhao, S. Liu, Z. Li, T. L. Sohl
doaj   +1 more source

RKER-012, a modified ActRIIB-Fc ligand trap with BMP sparing properties, attenuates pathological features of experimental pulmonary arterial hypertension

Frontiers in Cardiovascular Medicine
Overactive activin/growth and differentiation factor (GDF) signaling is one of the many pathogenic drivers of progressive vascular remodeling and right ventricular (RV) failure in pulmonary arterial hypertension (PAH).
R. Keith Babbs, Jeanne Ishimwe, Chris Materna, ffolliott M. Fisher, Tandicka Nurse, Cynthia Pinkus, Pritesh Jain, Kevin Dagbay, Rosa Grenha, Tyler Daman, Claire C. Tseng, Emily A. Ledoux, Evan Lema, Alana Gudelsky, Francis Wolenski, Harveen D. Natarajan, Lorena Lerner, Jennifer L. Lachey, Jasbir Seehra, Sachindra R. Joshi   +19 more
doaj   +1 more source

Pechorin and female characters in Lermontov's The Hero of Our Time : metamorphosis of eros

Opera slavica, 2022
The article examines the metamorphosis of eros in various episodes and situations of the plot in which the hero of the novel and the female characters that have fallen into his orbit act and manifest themselves.
Vladislav Shaevich Krivonos
doaj   +1 more source

An automated compositing method for producing annual clear images from Landsat Collection 2 for annual NLCD production

International Journal of Applied Earth Observations and Geoinformation
Quality image input is fundamental to the quality of derived land cover products. Substantial time and effort are usually required to prepare images.
Suming Jin, Tonian Robinson, Jon Dewitz, Kelcy Smith, Patrick Danielson, Kory Postma   +5 more
doaj   +1 more source

Intelligent Maintenance Review for Robots: Multimodal Information, Deep Diagnosis and Embodied Artificial Intelligence

Advanced Robotics Research, EarlyView.
This review maps the methods to monitor robots’ health by fusing vibration, sound, control signals, vision, force, and oil information with artificial intelligence. It identifies deep learning, transfer learning, digital twins, and physics‐informed models as key methodological pathways enabling earlier diagnosis, safer human–robot collaboration, and ...
Yuting Qiao, Hongbo Wang, Naipeng Li, Shuo Wang, Yaguo Lei, Tonghai Wu, Junyi Cao   +6 more
wiley   +1 more source