Results 261 to 270 of about 265,540 (300)

The application of visual census on Mediterranean rocky habitats

Marine Environmental Research, 2001
In this study we examined the effect of: observer presence; observer speed; and the impact that multiple surveys had on the number of counted fish in a visual census survey in a typical Mediterranean rocky habitat. SCUBA observer presence had no influence on the number of fish per survey. An improvement in the methodology to estimate the number of fish
Mirko De Girolamo, Carlotta Mazzoldi
exaly   +4 more sources

Visual census methods underestimate density and diversity of cryptic reef fishes

Journal of Fish Biology, 2001
The diversity and density of small, benthic reef fishes were estimated using visual census and enclosed rotenone stations. Visual census underestimated the number of species present and the density of common species by up to 91%.
Trevor J. Willis
exaly   +3 more sources

Visualizing Changing Social Structure from a Census [PDF]

Environment and Planning A: Economy and Space, 1995
In this paper it is shown how new visualization techniques are being used to analyze the first results of the British 1991 Census and other large data sets. Of interest here are questions about how localities have developed over time; which neighbourhoods have experienced gentrification and in which places have the recessions of the previous decades ...
openaire   +2 more sources

Weaving the U.S. Census: Visualization and Cross-jurisdictional Exploration and Comparisons

2012 16th International Conference on Information Visualisation, 2012
Weave (Web-based Analysis and Visualization Environment) facilitates extensive real-time user interaction with visualizations of US Census Bureau data, both geographic and non-geographic. This paper discusses the complexities of preparing a large complex data set for visualization in the tool, and the potential advantages of engaging such data visually.
James Giddings, William Mass, Andrew S. Dufilie, Georges G. Grinstein   +3 more
openaire   +1 more source

Bruegel's The Census at Bethlehem and the Visual Anticensus

Representations, 1996
IN THE NINTENDO GAME Populous, the sides compete to outpopulate and thereby destroy each other. If this sounds like a cute reference to popular culture, it's meant instead to suggest that what we have now is a populational culture, one in which nonrational pictures, metaphors, and stories about "populations" (not exactly the same as classes, masses ...
openaire   +1 more source

Data visualization at the US census bureau – an American tradition

Cartography and Geographic Information Science, 2015
Recent developments in data visualization, developer Application Program Interfaces (APIs), and web services reinforce a long American tradition of statistical mapping and innovation at the US Cens...
Dierdre Bevington-Attardi, Michael Ratcliffe   +1 more
openaire   +1 more source

A Visual Content Analysis of Thai Government’s Census Infographics

2018
This paper reports an approach to visual content analysis and findings of the initial phase of developing the coding sheet for analyzing government infographics in Thailand. It sought to examine story topics and visual displays appeared in census infographics at the outset.
Somsak Sriborisutsakul, Sorakom Dissamana, Saowapha Limwichitr   +2 more
openaire   +1 more source

Using GIS for data visualization and processing in pollution sources census

2010 3rd International Conference on Computer Science and Information Technology, 2010
Pollution sources census will provide data for the macro-control of environmental protection and management and promote economy structure adjustment and planning. Data visualization and processing for pollution sources census is practically meaningful for improving the pollution sources census digitalization and intelligence management level.
Huang Jiejun, null Cui Wei, null Chen Ting, Zhan Yunjun, null Li Ye   +4 more
openaire   +1 more source

Census Data Analysis and Visualization Using R Tool

2019
As a result of increased usage of internet, a huge amount of data is collected from variety of sources like surveys, census, and sensors in internet of things. This resultant data is coined as big data and analysis of this leads to major decision making.
Veena Gadad, Sowmyarani C. N.
openaire   +1 more source