Results 11 to 20 of about 178,572 (274)

A Land Product Characterization System for Comparative Analysis of Satellite Data and Products

Remote Sensing, 2017
A Land Product Characterization System (LPCS) has been developed to provide land data and products to the community of individuals interested in validating space-based land products by comparing them with similar products available from other sensors or ...
Kevin Gallo, Greg Stensaas, John Dwyer, Ryan Longhenry   +3 more
doaj   +1 more source

Absolute Accuracy Assessment of Lidar Point Cloud Using Amorphous Objects

Remote Sensing, 2022
The accuracy assessment of airborne lidar point cloud typically estimates vertical accuracy by computing RMSEz (root mean square error of the z coordinate) from ground check points (GCPs).
Minsu Kim, Jason Stoker, Jeffrey Irwin, Jeffrey Danielson, Seonkyung Park   +4 more
doaj   +1 more source

The Nature, Evolution, Clustering and X-ray Properties of Extremely Red Galaxies in the CDFS/GOODS field [PDF]

, 2003
We identify a deep sample of 198 extremely red objects (EROs) in (50.4 sq. arcmin of) the Chandra Deep Field South, selected as I-K>3.92 galaxies to a limit K=22.
Alexander, Alexander, Almaini, Almaini, Archibald, Arnouts, Baugh, Bekki, Bertin, Bunker, Cabanac, Chapman, Cimatti, Cimatti, Daddi, Daddi, Dickinson, Efstathiou, Fioc, Firth, Giacconi, Gilli, Granato, Henry, James Dunlop, Kochanek, Mannucci, McCracken, Moriondo, Moustakas, Nathan D. Roche, Nolan, Omar Almaini, Patton, Peebles, Pen, Percival, Phleps, Pozzetti, Roche, Roche, Roche, Roche, Saracco, Saracco, Smail, Spergel, Szokoly, Vignali, Willott, Windhorst, Woods   +51 more
core   +6 more sources

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

The morphologies and masses of extremely red galaxies in the Groth Strip survey [PDF]

, 2011
We present a new cataloge of EROs from the Groth strip and study the relation between their morphology and mass.
A. Hempel, Abraham, Afonso, Alexander, Balcells, Bolzonella, Brusa, Bruzual, Bruzual, C. López-Sanjuan, Calzetti, Cenarro, Cimatti, Conselice, Conselice, Cristóbal-Hornillos, D. Abreu, D. Cristóbal-Hornillos, Daddi, De Lucia, de Vaucouleurs, Dekel, Dekel, Desai, Domínguez-Palmero, Dressler, Eliche-Moral, Eliche-Moral, Ellis, Elsner, Elston, Elston, Fontana, Fontana, Fu, Gilbank, Glazebrook, Groth, Hayashi, Hopkins, Hu, I. Trujillo, Im, Kassin, Kauffmann, Kitzbichler, L. Domínguez Palmero, La, Labbé, Longhetti, M. Balcells, M. C. Eliche-Moral, M. Prieto, Maraston, Moustakas, Papovich, Peng, Pozzetti, Prieto, Ratnatunga, Reda, Ricciardelli, Roche, Roche, Sarajedini, Shen, Simard, Somerville, Somerville, Stockton, Tinsley, Treu, Trujillo, Trujillo, Tully, Vaduvescu, Weiner, White, Yan, Yan   +79 more
core   +6 more sources

Conterminous United States Land-Cover Change (1985–2016): New Insights from Annual Time Series

Land, 2022
Sample-based estimates augmented by complete coverage land-cover maps were used to estimate area and describe patterns of annual land-cover change across the conterminous United States (CONUS) between 1985 and 2016.
Roger F. Auch, Danika F. Wellington, Janis L. Taylor, Stephen V. Stehman, Heather J. Tollerud, Jesslyn F. Brown, Thomas R. Loveland, Bruce W. Pengra, Josephine A. Horton, Zhe Zhu, Alemayehu A. Midekisa, Kristi L. Sayler, George Xian, Christopher P. Barber, Ryan R. Reker   +14 more
doaj   +1 more source

The Clustering of Extremely Red Objects [PDF]

, 2012
We measure the clustering of Extremely Red Objects (EROs) in ~8 deg^2 of the NOAO Deep Wide Field Survey Bo\"otes field in order to establish robust links between ERO z~1.2 and local galaxy z5.0 (28,724 galaxies), (I-K_s)>4.0 (22,451 galaxies) and (I-[3 ...
Ashby, Matthew L. N., Brodwin, Mark, Brown, Michael J. I., Dey, Arjun, Floc'h, Emeric Le, Gonzalez, Anthony, Jannuzi, Buell T., Kochanek, C. S., Palamara, David P., Pimbblet, Kevin A., Rieke, Marcia, Stern, Daniel, Weiner, Benjamin J.   +12 more
core   +2 more sources

General External Uncertainty Models of Three-Plane Intersection Point for 3D Absolute Accuracy Assessment of Lidar Point Cloud

Remote Sensing, 2019
The traditional practice to assess accuracy in lidar data involves calculating RMSEz (root mean square error of the vertical component). Accuracy assessment of lidar point clouds in full 3D (three dimension) is not routinely performed. The main challenge
Minsu Kim, Seonkyung Park, Jeffrey Danielson, Jeffrey Irwin, Gregory Stensaas, Jason Stoker, Joshua Nimetz   +6 more
doaj   +1 more source

Positional Accuracy Assessment of Lidar Point Cloud from NAIP/3DEP Pilot Project

Remote Sensing, 2020
The Leica Geosystems CountryMapper hybrid system has the potential to collect data that satisfy the U.S. Geological Survey (USGS) National Geospatial Program (NGP) and 3D Elevation Program (3DEP) and the U.S.
Minsu Kim, Seonkyung Park, Jeffrey Irwin, Collin McCormick, Jeffrey Danielson, Gregory Stensaas, Aparajithan Sampath, Mark Bauer, Matthew Burgess   +8 more
doaj   +1 more source

Eros [PDF]

Alter, 2012
Source: Friedrich Matthisson: Gedichte, Herausgegeben von Gottfried Bölsing, Band 1 + 2, Tübingen 1912.
openaire   +4 more sources