Zobrazeno 1 - 10
of 39
pro vyhledávání: '"Stanley R. Herwitz"'
Autor:
Gerardo Toro-Farmer, Frank E. Muller-Karger, Maria Vega-Rodríguez, Nelson Melo, Kimberly Yates, Sergio Cerdeira-Estrada, Stanley R. Herwitz
Publikováno v:
Remote Sensing, Vol 8, Iss 2, p 86 (2016)
Light availability is an important factor driving primary productivity in benthic ecosystems, but in situ and remote sensing measurements of light quality are limited for coral reefs and seagrass beds. We evaluated the productivity responses of a pat
Externí odkaz:
https://doaj.org/article/180efa62348540b6b393780b39231cbd
Autor:
Gerardo Toro-Farmer, David English, Stanley R. Herwitz, Frank E. Muller-Karger, Minwei Zhang, Chuanmin Hu, Paul R. Carlson
Publikováno v:
International Journal of Remote Sensing. 37:1620-1638
An atmospheric correction algorithm has been developed for the Airborne Imaging Spectrometer for Applications AISA imagery over optically shallow waters in Sugarloaf Key of the Florida Keys. The AISA data were collected repeatedly during several days
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7e7bd011314431a0d9ee920c14aa83e6
https://doi.org/10.1080/01431161.2016.1159746
https://doi.org/10.1080/01431161.2016.1159746
Autor:
Wade R. McGillis, M. Vega-Rodriguez, Sergio Cerdeira Estrada, Gerardo Toro-Farmer, C. L'Esperance, Michael Dowd, Kimberly K. Yates, Daniela Turk, Frank E. Muller-Karger, Deanesh Ramsewak, Nelson Melo, Stanley R. Herwitz
Publikováno v:
Marine Ecology Progress Series. 538:35-52
(1) Dalhousie University, Halifax, NS, Canada, (9) LDEO, Columbia University, New York, NY, United States, (2) U.S. Geological Survey, St. Petersburg, FL, United States, (3) College of Marine Science, University of South Florida, St. Petersburg, FL,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f1608106113115789f1866a5eddee3e1
https://doi.org/10.3354/meps11385
https://doi.org/10.3354/meps11385
Autor:
David English, Frank E. Muller-Karger, Chuanmin Hu, Gerardo Toro-Farmer, Paul R. Carlson, Minwei Zhang, Stanley R. Herwitz
Publikováno v:
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing. 8:4189-4196
An Airborne Imaging Spectrometer for Applications (AISA) hyperspectral imager was deployed on a manned aircraft flown at 1305-m altitude to collect data over optically shallow waters in the Florida Keys with the ultimate goal of mapping water quality
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bb67a4e7c17c47b51bf2e84cdaecfb48
https://doi.org/10.1109/jstars.2015.2437326
https://doi.org/10.1109/jstars.2015.2437326
Autor:
Kimberly K. Yates, Frank E. Muller-Karger, Nelson Melo, Sergio Cerdeira-Estrada, M. Vega-Rodriguez, Stanley R. Herwitz, Gerardo Toro-Farmer
Publikováno v:
Remote Sensing, Vol 8, Iss 2, p 86 (2016)
Remote Sensing; Volume 8; Issue 2; Pages: 86
Remote Sensing; Volume 8; Issue 2; Pages: 86
Light availability is an important factor driving primary productivity in benthic ecosystems, but in situ and remote sensing measurements of light quality are limited for coral reefs and seagrass beds. We evaluated the productivity responses of a pat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7ee359058ba225aa3c317ee0d40f2754
http://www.mdpi.com/2072-4292/8/2/86
http://www.mdpi.com/2072-4292/8/2/86
Autor:
Stanley R. Herwitz, Delphis F. Levia
Publikováno v:
CATENA. 64:117-137
The purpose of the study was to: (1) test if normative bark water storage capacities differed significantly among three co-occurring deciduous tree species; and (2) examine the extent to which stemflow production and resulting solute inputs in temper
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::20b57449cfc480b8759082c47f16e1e7
https://doi.org/10.1016/j.catena.2005.08.001
https://doi.org/10.1016/j.catena.2005.08.001
Publikováno v:
Applied Engineering in Agriculture. 20:845-849
Multispectral images were collected by an unmanned aerial vehicle over a commercial coffee plantation during the 2002 harvest season. Selected scenes were georegistered to a base map and a mosaic of the study area was created. Image segmentation was
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e1ded01889776ebc4f96b086a5f55a7b
https://doi.org/10.13031/2013.17718
https://doi.org/10.13031/2013.17718
Publikováno v:
Flora - Morphology, Distribution, Functional Ecology of Plants. 199:524-530
Summary Leaf transpiration rates of Impatiens capensis were measured beneath a broadleaved deciduous forest canopy over successive growing seasons using a steady-state porometer. The transpiration measurements, which continued into early autumn, prov
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::36eea7e608091f4da619fea48706e00b
https://doi.org/10.1078/0367-2530-00181
https://doi.org/10.1078/0367-2530-00181
Autor:
Stanley R. Herwitz, Delphis F. Levia
Publikováno v:
Hydrological Processes. 16:2867-2879
Leaching is an important process in the biogeochemical cycling of nutrients from above-ground vegetative surfaces to the forest floor. Little is known about winter leaching from deciduous tree species and the influence of branch inclination angle on
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bfaafbf7526645b7b4d53f377336d4f7
https://doi.org/10.1002/hyp.1077
https://doi.org/10.1002/hyp.1077
Autor:
Stanley R. Herwitz, Delphis F. Levia
Publikováno v:
Canadian Journal of Forest Research. 30:662-666
Stemflow leachate chemistry from a deciduous canopy tree species monitored during late winter and early spring precipitation events demonstrated significant chemical enrichment. By considering stemflow volume and chemical concentration in relation to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c8dd3a8135730b1e8741b7af8311a57c
https://doi.org/10.1139/x99-244
https://doi.org/10.1139/x99-244