Conference Papers
Science Quality and Integrity
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The USGS provides unbiased, objective, and impartial scientific information upon which our audiences, including resource managers, planners, and other entities, rely.
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Methods and applications in surface depression analysis Methods and applications in surface depression analysis
Gridded surface data sets are often incorporated into digital data bases, but extracting information from the data sets requires specialized raster processing techniques different from those historically used on remotely sensed and thematic data. Frequently, the information desired of a gridded surface is directly related to the topologic peaks and pits of the surface. A method for...
Authors
Susan K. Jenson, Charles M. Trautwein
Trip C; Structure and stratigraphy above, below, and within the Taconic unconformity, southeastern New York Trip C; Structure and stratigraphy above, below, and within the Taconic unconformity, southeastern New York
No abstract available.
Authors
Jack B. Epstein, Peter T. Lyttle
An algorithm for locating candidate labelling boxes within a polygon An algorithm for locating candidate labelling boxes within a polygon
Vector-based geographic information systems usually require annotation, such as a polygon number or attribute data, in a suitable location within a polygon. Traditional methods usually compute the polygon centroid, test the centroid for inclusion or exclusion, and select some alternative point when the centroid falls outside the polygon. Two problems are associated with this approach: (1...
Authors
Jan W. van Roessel
Energetic constraints on winter habitat selection by cervids in Glacier National Park Energetic constraints on winter habitat selection by cervids in Glacier National Park
No abstract available.
Authors
K.J. Jenkins, R.G. Wright
Metamorphic core complexes, Mesozoic ductile thrusts, and Cenozoic detachments: Old Woman Mountains: Chemehuevi Mountains transect, California and Arizona Metamorphic core complexes, Mesozoic ductile thrusts, and Cenozoic detachments: Old Woman Mountains: Chemehuevi Mountains transect, California and Arizona
No abstract available.
Authors
Keith A. Howard, B.E. John, C. F. Miller
Wetland changes in coastal Alabama Wetland changes in coastal Alabama
No abstract available.
Authors
E. Randy Roach, Mary C. Watzin, James D. Scurry, James B. Johnston
Small-scale soil maps in the United States as prototypes for handling soils in a global geographic information system Small-scale soil maps in the United States as prototypes for handling soils in a global geographic information system
No abstract available.
Authors
Norman B. Bliss, William U. Reybold
Hydrology and water quality of a wetland used to receive wastewater effluent, St. Joseph, Minnesota Hydrology and water quality of a wetland used to receive wastewater effluent, St. Joseph, Minnesota
No abstract available.
Authors
J. R. Stark, R. G. Brown
Processing and analysis of commercial satellite image data of the nuclear accident at Chernobyl, U.S.S.R. Processing and analysis of commercial satellite image data of the nuclear accident at Chernobyl, U.S.S.R.
No abstract available.
Authors
Franklin G. Sadowski, Steven J. Covington, Joy J. Hood, David Meyer, John L. Dwyer, Wayne A. Miller
Status of worldwide Landsat archive Status of worldwide Landsat archive
In cooperation with the International Landsat community, and through the Landsat Technical Working Group (LTWG), NOAA is assembling information about the status of the Worldwide Landsat Archive. During LTWG 9, member nations agreed to participate in a survey of International Landsat data holding and of their archive experiences with Landsat data. The goal of the effort was two-fold; one...
Authors
Howard W. Warriner
A joint NOAA/USGS study to evaluate satellite assessment of land surface features and climatic variables A joint NOAA/USGS study to evaluate satellite assessment of land surface features and climatic variables
Data collection and preliminary analyses have begun for a study that will evaluate the usefulness of satellite data for assessment of land surface features and climatic variables. The objective of the study is to determine what relationships exist between routinely available ground-based climatic and land surface information and satellite-obtained land surface information. The overall...
Authors
Kevin P. Gallo, J.D. Tarpley, Stephen M. Howard, D. G. Moore