6,496 research outputs found

    Land use, urban, environmental, and cartographic applications, chapter 2, part D

    Get PDF
    Microwave data and its use in effective state, regional, and national land use planning are dealt with. Special attention was given to monitoring land use change, especially dynamic components, and the interaction between land use and dynamic features of the environment. Disaster and environmental monitoring are also discussed

    Sketching the first 45 years of the journal Psychophysiology (1964–2008): a co-word- based analysis

    Get PDF
    This article presents a keyword-based bibliometric study of the thematic evolution of the journal Psychophysiology since its first publication in 1964 until 2008. Bibliometric maps showing the most relevant associations among the main topics treated by the journal are provided separately for the periods 1964–1978, 1979–1988, 1989–1998, and 1999–2008. These maps offer insight into the conceptual structure of psychophysiology as a research discipline and help to visualize the division of the field into several interconnected subfields. Bibliometric maps created by co-word analysis can be used by both experts and novices to understand the current state of the art of a scientific field and to predict where future research could lead

    Earth resources: A continuing bibliography with indexes (issue 58)

    Get PDF
    This bibliography lists 500 reports, articles, and other documents introduced into the NASA scientific and technical information system between April 1 and June 30, 1988. Emphasis is placed on the use of remote sensing and geophysical instrumentation in spacecraft and aircraft to survey and inventory natural resources and urban areas. Subject matter is grouped according to agriculture and forestry, environmental changes and cultural resources, geodesy and cartography, geology and mineral resources, hydrology and water management, data processing and distribution systems, instrumentation and sensors, and economic analysis

    Identifying Thematic Variations in SDSS research.

    No full text
    International audienceThe Sloan Digital Sky Survey (SDSS) is the largest ongoing sky survey. It regularly makes data releases to the astronomical community. From a macroscopic point of view, a profound question is: what is the role of SDSS data releases in the evolution of the relevant scientific fields? In this paper, we introduce an integrated approach by combining statistical, information-theoretical, and symbolic methods for text data analysis and show how this combined approach can distinguish thematic variations associated with the different data releases

    Geological Framework of the Continental Shelf of South Carolina Winyah Bay: Paleodrainage, Transgressions and Essential Fish Habitat

    Get PDF
    A regional geophysical survey of the inner continental shelf off central South Carolina was completed on a cooperative cruise between NOAA and Coastal Carolina University in July 2015. An integrated mapping suite comprised of subbottom echosounder, side scan, multibeam and split beam sonars was used to define the regional geologic framework, including paleodrainage patterns across the shelf and to identify potential fish habitat locations that will provide additional inputs to a thematic habitat mapping routine developed by NOAA. Results from the thematic mapper characterization suggest that large-scale framework elements such as paleochannel networks may play a role in determining benthic habitat distribution. A large paleo-fluvial valley associated with the ancestral Santee and Pee Dee River system has been observed in the subbottom data and correlates with broad topographic lows identified by the thematic habitat mapping routine. The collective dataset provides opportunity to locally evaluate and provide a basis to refine the regional habitat mapping routine. Overall, the thematic mapper generally picked inshore complex features but did not pick up smaller detailed areas. This is where sub bottom data can be used to refine the habitat modeling scheme. Additional geophysical surveys are needed to connect the onshore and offshore framework and to further refine channel fill geometries, bottom habitat and Holocene reworking of the shelf system

    Exploring the evolution and characteristics of the ischool movement in china

    Get PDF
    This study examines the evolution of current interests and emerging characteristics in library and information science (LIS) from Chinese iSchools, including an analysis of the LIS landscape, space distribution, citation, emerging characteristics, and collaborations. This study considers a non-parametric approach to outline the structure of the iSchool movement in China, while clustering analysis helped us obtain information about the descriptions generated within unsupervised learning groups. It was found that Chinese iSchools play an intermediary role in the international development of Chinese LIS, which further promotes the dissemination and exchange of knowledge and international cooperation in LIS.</p
    corecore