Zobrazeno 1 - 10
of 38
pro vyhledávání: '"Frank R. Schiebe"'
Autor:
Jerry C. Ritchie, Thomas J. Schmugge, Kris M. Havstad, Albert Rango, Frank R. Schiebe, Andrew N. French, Lihong Su, M.Rene Davis, Mark Chopping, Lynn McKee
Publikováno v:
Remote Sensing of Environment. 85:339-354
The surface bidirectional reflectance distribution function (BRDF) contains valuable information on canopy physiognomy for desert grassland and grass–shrub transition communities. This information may be accessed by inverting a BRDF model against s
Autor:
Yosef Z. Yacobi, Donald C. Rundquist, Frank R. Schiebe, Anatoly A. Gitelson, John F. Schalles
Publikováno v:
Journal of Applied Phycology. 11:345-354
A comparative study was conducted with representatives of four ecologically important freshwater algal phyla (Chlorophyta, Cyanophyta, Bacillariophyta and Pyrrophyta) in order to (1) analyze the relationship between reflectance spectral features and
Publikováno v:
Remote Sensing of Environment. 54:27-37
Washita'92 was a large-scale study of remote sensing and hydrology conducted on the Little Washita watershed in southwest Oklahoma. Data collection during the experiment included passive microwave observations using an L-band electronically scanned t
Publikováno v:
Remote Sensing of Environment. 51:385-389
High spectral resolution remote sensing devices are frequently used to quantify the flux of energy reflected from or transmitted through an optical medium. Their use requires careful calibration against a well-characterized standard. This study was c
Publikováno v:
Journal of Freshwater Ecology. 9:197-206
Concentrations of chlorophyll-a in waters with high average annual concentrations of suspended sediment were measured in three lakes and compared with broad band Landsat MSS satellite digital data for 104 dates between December 1976 and August 1988.
Publikováno v:
International Journal of Remote Sensing. 13:1487-1509
Landsat-MSS satellite data and corresponding water quality measurements of suspended sediment concentration for Lake Chicot, Arkansas, were used to evaluate several possible models For the relation between these two data types. Satellite data were co
Publikováno v:
Remote Sensing of Environment. 39:15-27
This research used water quality data from Lake Chicot, Arkansas and a corresponding set of Landsat MSS data to compare the ability of satellite-based sensor systems to monitor suspended sediment concentration, Secchi disk depth, and nephelometric tu
Publikováno v:
Lake and Reservoir Management. 7:89-95
Lake Thunderbird, a 2428 hectare reservoir located in Norman, Oklahoma, was studied along with 15 other lakes in south central Oklahoma over a two year period. An objective of this study was continued development and testing of satellite-based capabi
Publikováno v:
Lake and Reservoir Management. 7:73-87
A flow-through, water quality monitoring system, designed to evaluate the spatial heterogeneity of water quality in reservoirs (Grimshaw, 1987), was used to sample Lake Thunderbird, a reservoir near Norman, Oklahoma. Field testing was conducted to ev
Publikováno v:
Remote Sensing of Environment. 33:137-148
A comparison of six concurrent Landsat MSS and TM scenes was made to determine the relationship of Landsat digital data with suspended sediments, chlorophyll, and temperature in the surface water of an agricultural lake. There were no significant dif