... mixing of spaceandtime One Dynamic and Mobile GIS: Investigating Changes in SpaceandTime Edited by Jane Drummond, Roland Billen, Elsa João and David ... through time is one of them (Oosterom, Chapter 7) This shows the complexity of handling spaceandtime in a coherent way; a constraint, for example, can be true at time t and false at time t+1 ... (2D + time) and 4D (3D + time) models remains a challenge Multi-dimensional motion patterns (i.e encompassing two of more motion properties such as speed, change of speed, motion azimuth and sinuosity)...
... Performance and Cost …………………………………………….77 5.2.1 Parameter Development ……………………………………………………77 5.2.1.1 Fuel consumption and direct operating cost and price …………… 78 5.2.1.2 Aircraft usage and size and ... develop Standards and Recommended Practices regarding all aspects of aviation, including certification standards for emissions and noise Since 1977, ICAO has promulgated international emissions and ... regulation standards ICAO subsequently developed International Standard and Recommended Practices for the control of fuel venting and of emissions of carbon monoxide, hydrocarbons, nitrogen oxides and...
... section is devoted to Motion, TimeandSpace , as well as an introductory essay on the technology of spaceandtime (Maguire), discussions on process models (Rietsma and Albrecht) and events (Beard) ... Dynamic and Mobile GIS: Investigating Changes in SpaceandTime Error and uncertainty The subjects of error and uncertainty are fundamental to dynamic spatial analysis and modelling (Zhang and Goodchild, ... Francis Group, LLC Dynamic and Mobile GIS: Investigating Changes in SpaceandTime Figure 1.3 Hand-held GIS on a smartphone and Windows Mobile PDA A key feature of mobile, hand-held GIS is their ability...
... IS95 CDMA); and 2.5G systems (including GPRS and CDMA) Third generation mobile communication systems (CDMA2000, WCDMA and TD-SCDMA) are now developing fast (Hasan and Lu, 2003; Haung and Ho, 2005) ... and integrated technology The first includes COO (cell of origin) positioning, TOA (time of arrival), AOA (angle of arrival), TDOA (time difference of arrival), and E-OTD (enhanced-observed time ... pre-emptive, real -time and multi-tasking kernel The execution time for almost every service provided by µC/OS-II is both deterministic and constant µC/OS-II allows the user to: create and manage up...
... 36 Dynamic and Mobile GIS: Investigating Changes in SpaceandTime 3.2 Background and definitions The term ‘privacy’ covers a wide range of concepts, and many different definitions ... communications, like mail and email), territorial privacy (concerned with intrusions into physical space, like homes and workplaces) and information privacy (concerned with the collection and handling of personal ... 2001; Gruteser and Grunwald, 2003; Hong and Landay, 2004; Duckham and Kulik, 2005a) However, the use of inaccuracy has also been investigated and compared with imprecision in Duckham and Kulik (2005b)...
... representation of object states at each moment of timeand over time This is built upon long-standing theories defining the entities that populate or compose spaceandtime What is meant by object, are those ... 78 Dynamic and Mobile GIS: Investigating Changes in SpaceandTime follows, Section 5.2 describes current approaches to theorising and representing processes in GIScience, ... these entities over time (e.g Tryfona and Pfoser, 2001), or exploring the relationships between objects and the processes that modify them (Bittner and Smith, 2003; Tomai and Kavouras, 2004)...
... 176 Dynamic and Mobile GIS: Investigating Changes in SpaceandTime maps and GPS is given in NCHRP (2002), for example The map database used by the authors is off-the-shelf and frequently ... orientation φ and the orientation of the road element φi is modelled as zero-mean, normally distributed random variable F The standard deviation is σF The values for the standard deviations σB and σF ... Taylor & Francis Group, LLC 178 Dynamic and Mobile GIS: Investigating Changes in SpaceandTime (10.3) This yields the desired classifier for a single time instant Figure 10.2 illustrates the...
... the space -time aquarium data model suggested by Hägerstrand’s time geography (Hägerstrand, 1970) Most prominent is the work by Forer's group on visualising (and analysing) student lifestyles and ... a set of motion extrapolation vectors, truly integrate spaceandtimeand are better suited for motion analysis Thus, knowledge about the process of convergence is inherently dynamic, and cannot ... Frihida, A., Marceau, D J and Thériault, M (2004) ‘Extracting and visualizing individual space -time paths: An integration of GIS and KDD in transport demand modelling’, Cartography and Geographic Information...
... researchers and practitioners, on advices from members of FID/LD, and on long discussions with Don Walker, Hans Karlgren, and Udo Hahn Altogether, there were 91 topics in the first round and 90 in ... research and application point of view In a more detailed analysis (which will be published later) this- and other aspects- can be pursued In Tab.15 and 16 the data for very high importance (*+) and ... (both in Set A and Set C); Ha-F/R>I/R (in Set C); (Re-F/R ant F/A)>I/R (in Set_C); and I1-F/R>~/R(both in Set_A and SetC) There seems to be a non-trivial g~p between importance and feasibility...
... Greater Accra region [11, 12, 13, 14 and 15] A total of nineteen fixed-dome digesters comprising six 15 m3 and two 30 m3 Deenbandhu digesters, and eight 10 m3 and three 25 m3 Chinese dome digesters ... difficult to engineer, construct and operate [23, 24 and 25] In Ghana, Tandem plants have been constructed to treat sewage by BTWAL, BCEL, IIR, and BCL Most common tandem digesters found in Ghana ... layout of tandem digesters as used by biogas service providers as opposed to the recommended layout Figure 13 (A) Tandem digester layout used by BTWAL, BCEL, and BCL, and (B) Appropriate and recommended...
... cardiovascular disease and occult malignancy, and careful assessment of infectious risk in older prospective transplant candi‐ dates are crucial and mandatory Currently, the waiting time for a deceased ... transplantation One- and three-year graft survival rates were 75% and 75% vs 92.1% and 75.1% for the cirrhosis and non-cirrhosis groups, respectively (P=0.72) The corresponding one- and three-year ... Candidate http://dx.doi.org/10.5772/54736 listed for a standard and ECD kidney Although living donor kidneys offer older transplant candidates the best chance of meaningful improved survival and...
... enables identification and quantification without derivatization and typically results in lower detection limits (below ng/L and ng/g for liquid and solid samples, respectively) and better precision ... appropriately designed and maintained constructed wetlands [56], appear viable for supporting risk management of indirect and direct potable water reuse In this volume, Chaps and 10 examine timely issues ... al [4] and Thomas and Hilton [77] in the UK; Heberer et al [35] and Ternes et al [73] in Germany; Halling-Sørensen et al [34] in Denmark; Buser et al [10] and Tixier et al [77] in Switzerland;...
... 1929, and the crash of 2009 People own more, expect more, and the economies of the World are very different Between 1989 and 2008, most people's lives improved in the developed World, and attitudes ... follow a standard found in all basic Economic textbooks Naturally, no economy follows the exact standard, but as we are now in an era of economic change, perhaps its time to look forward and see ... over key industries and banks This means that in the USA, and the UK most Mortgaged property, private business and in part many corporations are in reality owned by the state Command – Supply Economies...
... cardiovascular disease and occult malignancy, and careful assessment of infectious risk in older prospective transplant candi‐ dates are crucial and mandatory Currently, the waiting time for a deceased ... transplantation One- and three-year graft survival rates were 75% and 75% vs 92.1% and 75.1% for the cirrhosis and non-cirrhosis groups, respectively (P=0.72) The corresponding one- and three-year ... Candidate http://dx.doi.org/10.5772/54736 listed for a standard and ECD kidney Although living donor kidneys offer older transplant candidates the best chance of meaningful improved survival and...
... denote the timeand frequency indices in many subbands and utilizing short-term estimates for the required power spectral densities Sss (l, k), Snn (l, k), and Sxx (l, k) of speech, noise, and noisy ... narrowband and broadband level [42] The input-output function (see component in Figure 8) calculates a time- varying gain which is multiplied by the bandpass signal or the magnitude of the complex bandpass ... −0.5 −1 Time (s) 0.5 −0.5 −1 2 Time (s) 0.8 0.8 0.8 0.6 0.4 0.2 0 Time (s) Feature value Feature value Feature value Time (s) Level meter Music Amplitude 0.6 0.4 0.2 Time (s) 0.6 0.4 0.2 Time (s)...