Results 21 to 30 of about 1,919,199 (295)

Landslide susceptibility assessment based on an interpretable coupled FR-RF model: A case study of Longyan City, Fujian Province, Southeast China

China Geology
: To enhance the prediction accuracy of landslides in in Longyan City, China, this study developed a methodology for geologic hazard susceptibility assessment based on a coupled model composed of a Geographic Information System (GIS) with integrated ...
Zong-yue Lu, Gen-yuan Liu, Xi-dong Zhao, Kang Sun, Yan-si Chen, Zhi-hong Song, Kai Xue, Ming-shan Yang   +7 more
doaj   +1 more source

Remote Sensing Analyses on Sentinel-2 Images: Looking for Roman Roads in Srem Region (Serbia)

Geosciences, 2019
The present research is part of the project “From Aquileia to Singidunum: reconstructing the paths of the Roman travelers—RecRoad”, developed at the Université Bordeaux Montaigne, thanks to a Marie Skłodowska-Curie fellowship.
Sara Zanni, Alessandro De Rosa
doaj   +1 more source

The CANADA-FRANCE REDSHIFT SURVEY I: Introduction to the Survey, Photometric Catalogs and Surface Brightness Selection Effects

, 1995
The Canada-France Redshift Survey has been undertaken to provide a large well-defined sample of faint galaxies at high redshift in which the selection criteria match as closely as possible those of samples of nearby galaxies.
Crampton, David, Fevre, O. Le, Hammer, F., Lilly, S. J., Tresse, L.   +4 more
core   +2 more sources

The DiskMass Survey. II. Error Budget [PDF]

, 2010
We present a performance analysis of the DiskMass Survey. The survey uses collisionless tracers in the form of disk stars to measure the surface-density of spiral disks, to provide an absolute calibration of the stellar mass-to-light ratio, and to yield ...
Andersen, Andersen, Andersen, Andersen, Aoki, Barth, Begeman, Bender, Bershady, Bershady, Binney, Binney, Bizyaev, Bottema, Bottema, Casertano, Casoli, Coluzzi, Dalcanton, David R. Andersen, de Grijs, de Jong, Domingue, Fry, Gerhard, Herrmann, Holwerda, Howk, Keel, Kyle B. Westfall, Leroy, MacArthur, Marc A. W. Verheijen, Matthew A. Bershady, Matthews, Misiriotis, Mould, Nilson, Popescu, Regan, Rix, Rob A. Swaters, Schwarzkopf, Seth, Shapiro, Simkin, Swaters, Tamura, Thomas Martinsson, Tully, van der Kruit, van der Kruit, van der Kruit, Verheijen, Verheijen, Westfall, Xilouris, Xilouris, Xilouris, Yoachim   +59 more
core   +5 more sources

Seamounts and related topographic highs – automated mapping in support of sustainable ocean management, Norway

Frontiers in Earth Science
Seamounts are a prime example of an ecologically relevant marine landform. They are internationally recognized by the OSPAR commission as a threatened and/or declining habitat yet estimates of their distribution in Norwegian waters are not adequately ...
Margaret F. J. Dolan, Lilja R. Bjarnadóttir   +1 more
doaj   +1 more source

Introducing INPOX: a method for informed point extraction from geological 2D surfaces exemplified on the Danish national hydrostratigraphic model

GEUS Bulletin
This study presents a probabilistic method for extracting informed points from geological surfaces, named INPOX. The method generates a probability map from the existing surface by calculating the Laplacian at each location and combining it with a user ...
Rasmus Bødker Madsen, Frederik Alexander Falk, Ingelise Møller, Anne-Sophie Høyer   +3 more
doaj   +1 more source

Feature Lines for Illustrating Medical Surface Models: Mathematical Background and Survey

, 2015
This paper provides a tutorial and survey for a specific kind of illustrative visualization technique: feature lines. We examine different feature line methods.
A. Chu, B. Preim, C. Hansen, D. DeCarlo, D. Eberly, D. Marr, E. Hameiri, E. Nadernejad, F. Ritter, J. Goldfeather, J. Zander, K. Hildebrandt, K. Hildebrandt, K. Lawonn, L. Zhang, L. Zhang, M. Burns, M.S. Floater, P. Alliez, P. Svetachov, S. Born, W. Kühnel, W.M. Jainek, X. Xie, Y. Ohtake   +24 more
core   +1 more source

Late Glacial to Holocene environmental development near an oil-producing platform in the Danish North Sea

Frontiers in Earth Science
The Late Quaternary North Sea basin represents a highly dynamic shelf system, altered by glaciations, deglaciations, and the recent Early Holocene marine transgression.
Katrine Elnegaard Hansen, Ole Bennike, Lasse Tésik Prins, Paul C. Knutz, Bodil Wesenberg Lauridsen   +4 more
doaj   +1 more source

The z<=0.1 Surface Brightness Distribution

, 2003
The surface brightness distribution (SBD) function describes the number density of galaxies as measured against their central surface brightness. Because detecting galaxies with low central surface brightnesses is both time-consuming and complicated ...
Boyce, Cross, Davies, de Jong, Disney, Freeman, Impey, J.-C. Cuillandre, K. O'Neil, Kilborn, McGaugh, O'Neil, O'Neil, Phillips, Rosenberg, Ryder, S. Andreon   +16 more
core   +2 more sources

The Luminosity Function of Galaxies in SDSS Commissioning Data [PDF]

, 2000
During commissioning observations, the Sloan Digital Sky Survey (SDSS) has produced one of the largest existing galaxy redshift samples selected from CCD images.
Anderson, J E, Annis, J, Bahcall, Neta A, Bernardi, M, Blanton, M R, Brinkmann, J, Brunner, R J, Burles, S M, Carey, L D, Castander, F J, Connolly, A J, Csabai, I, Dalcanton, J J, Doi, M, Eisenstein, D J, Finkbeiner, D, French-Leger, R, Friedman, S, Frieman, Joshua A, Fukugita, M, Gunn, J E, Hennessy, G S, Hindsley, R B, Ichikawa, T, Ivezic, Z, Kent, S, Knapp, G R, Lamb, D Q, Long, D C, Loveday, J, Lupton, R H, McKay, T A, Meiksin, A, Merelli, A, Munn, J A, Narayanan, V K, Newcomb, M, Nichol, R C, Okamura, S, Owen, R, Pier, J R, Pope, A C, Postman, M, Quinn, M, Rockosi, C M, Schlegel, D J, Schneider, D P, Shimasaku, K, Siegmund, W A, Smee, S, Snir, Y, Stoughton, C, Strauss, M A, Stubbs, C, Subba-Rao, M, Szalay, A S, Szokoly, G P, Thakar, A R, Tremonti, C A, Tucker, D L, Uomoto, A, Vanden Berk, Daniel E, Vogeley, M S, Waddell, P, Weinberg, D H, Yanny, B, Yasuda, N, York, D G   +67 more
core   +2 more sources