bluuebunny/crossref_metadata_2025 huggingface dataset:
The Value of an Ocean View: an Example of Hedonic Property Amenity Valuation
Authors: Fraser Rob , Spencer Geoff
Published: March 2003

This paper presents a method of quantifying variation in quality in an amenity as a component of an hedonic property amenity valuation. The paper considers the residential land amenity of an ocean view, a situation where there is typically substantial variation in the quality of the view between sites. The method is effectively a scoring system based on three sub‐characteristics of the ocean view. It is illustrated by application to a coastal housing subdivision in Western Australia. The results provide an estimate of the increase in the sale price of a site attributable to the quality of the site’s ocean view. The method has a potential role in coastal land use management decisions.
The International Air Linkages of Australian Cities, 1985–1996
Authors: O'Connor Kevin B.
Published: March 2003

International air linkages are one of the important features differentiating the development of metropolitan areas, as the location of many activities now requires frequent and diverse international contacts. This paper explores the consequences of this for Australia by tracing the changes in international airline linkages over the past decade. In that time, the geography of the nation's air linkages have shifted in favour of the Asian nations to our north, reflecting the shifts in trade and immigration. Some cities have felt more of that change, with Cairns and Brisbane especially prominent due to their roles as gateways for the tourist industry. However, these shifts have yet to weaken the diversity of contacts in Melbourne and Sydney, indicating that the underlying geography of business still has a strong influence on the international contacts made from each city.
Convergence and Divergence in the Australian Space Economy
Authors: O'Connor Kevin B. , Stimson Robert J. , Taylor Shane P.
Published: March 2003

Australia's space economy has changed rapidly since the 1970s through processes of globalisation, economic restructuring and demographic change. Trends in population distribution and patterns of employment and investment in economic activity highlight both spatial diffusion and concentration. Migration to ‘sun belt’ regions and suburban growth in the mega metro regions is creating population‐led demand for production and services, thus creating investment growth and new employment in some consumer‐oriented economic activities. However many internationally linked and national market serving economic functions are increasingly concentrated in the two largest cities at strategically located old and new nodes of agglomeration. No longer can population growth be equated directly with increased economic activity, and there are significant spatial mismatches between the outcomes of demographic and economic processes across the nation's cities and regions.
Missing the Jackpot? The Proliferation of Gambling in Australia and its Effect on Local Communities
Authors: Marshall D.C.
Published: March 2003

Research assessing the consequences of gambling proliferation fails to recognise the influence of local circumstances on its costs and benefits. The consequences of new gambling facilities need to be assessed at the community level. The introduction of poker machines to hotels in the South Australian town of Peterborough has exacerbated pre‐existing socio‐economic problems associated with the wider effects of the rural crisis. The growth of gambling worldwide requires new policies that reflect the current geographies of gambling.
Conflict in Water Use in Victoria, Australia: Bolte's Divide
Authors: Chenoweth Johnathan L.
Published: March 2003

In 1964, the Premier of Victoria, Australia, Henry Bolte, announced that, in order to protect irrigation interests in the north of the state, he would prevent Melbourne from developing new water resources from the north of Victoria's Great Divide. Neither the water resource needs of Melbourne, the need for irrigation development nor the changing economic structure of the state provides a satisfactory explanation for this decision. Instead, Bolte's policy appears simply to have provided a means of improving the parliamentary position of the Victorian Liberal government. Bolte's principle has never been formally revoked and continues to influence water resource planning in the state. In order to make the most appropriate use of Victoria's limited natural resources, it is imperative that ‘Bolte's divide’ should not continue to influence future resource development and allocation.
The Pre‐Settlement Vegatation of the Western and Central Wimmera Plains of Victoria, Australia
Authors: Morcom Lisa A. , Westbrooke Martin E.
Published: March 2003

Historical records indicate that the fertile soils of the western and central Wimmera Plains of Victoria, Australia formerly supported grassy woodlands on rises and flats, and grasslands on shallow depressions and clay plains. Soil type and micro‐relief appear to have been the major factors that determined the distribution of these communities. Burning of the woodlands by Aborigines may have contributed to their open grassy nature. The few ungrazed remnants of Buloke (Allocasuarina luehmannii) woodland support a suite of species that are absent from or uncommon in other Buloke woodland remnants in the region. This work demonstrates that in districts where little intact native vegetation remains, investigation of the distribution and floristic composition of the pre‐settlement vegetation can provide useful information for the maintenance and restoration of remnant vegetation.
Channel Adjustment Following the Crossing of a Threshold: Tarcutta Creek, Southeastern Australia
Authors: Page K.J. , Carden Y.R.
Published: March 2003

Historical records indicate that the fertile soils of the western and central Wimmera Plains of Victoria, Australia formerly supported grassy woodlands on rises and flats, and grasslands on shallow depressions and clay plains. Soil type and micro‐relief appear to have been the major factors that determined the distribution of these communities. Burning of the woodlands by Aborigines may have contributed to their open grassy nature. The few ungrazed remnants of Buloke (Allocasuarina luehmannii) woodland support a suite of species that are absent from or uncommon in other Buloke woodland remnants in the region. This work demonstrates that in districts where little intact native vegetation remains, investigation of the distribution and floristic composition of the pre‐settlement vegetation can provide useful information for the maintenance and restoration of remnant vegetation.
Cemetaries and Columbaria, Memorials and Mausoleums: Narrative and Interpretation in the Study of Deathscapes in Geography
Authors: Kong L.
Published: March 2003

This paper reviews research on deathscapes, particularly by geographers in the last decade, and argues that many of the issues addressed reflect the concerns that have engaged cultural geographers during the same period. In particular, necrogeographical research reveals the relevance of deathscapes to theoretical arguments about the social constructedness of race, class, gender, nation and nature; the ideological underpinnings of landscapes, the contestation of space, the centrality of place and the multiplicity of meanings. This paper therefore highlights how the focus on one particular form of landscape reveals macro‐cultural geographical research interests and trends.
Reconstruction of the Bulgobac Glacial System, Pieman River Basin, Western Tasmania
Authors: Augustinus Paul C.
Published: March 2003

During the Early Pleistocene Bulgobac Glaciation, a piedmont glacial system extended into the valleys west of the West Coast Range of Tasmania. The ice that fed this extensive system originated mainly to the south and east on the western Central Highlands and northern Tyndall Mountains. The palaeo‐equilibrium line lay to the east of the West Coast Range. Reconstruction of the palaeoglacial system indicates that ice‐surface gradients reached only ~10–15 m km‐1 over much of the system to the west of the equilibrium line, although the ice fronts were steep and rapidly ablating. The nature of the piedmont glacier is consistent with the build up of ice behind the topographic barrier of the West Coast Range. This would have resulted in ice thickening, maintained and perhaps accentuated by high precipitation as well as by the location of the equilibrium line well to the west of the western Central Highlands.
The Geography of Air Transport in Australasia: a Global Perspective
Authors: Kong L.
Published: March 2003

The air transport industry world‐wide is undergoing radical restructuring, largely driven by the effects of deregulation, enhanced competition and the general processes of globalisation in the world economy. The impacts of these changes vary spatially, however, as local and historical forces remain important in shaping the geography of air transport. This review has been prompted by the collection of papers on the geography of air transport published in a recent issue of Australian Geographical Studies. It seeks to explore the wider international context of these researches, using the Australasian experience to analyse the ways in which local factors interact with global processes to produce a complex mix of global similarities and regional particularities in air transport provision.
Sik Bilong Ples: an Exploration of Meanings of Illness and Well‐Being Amongst the Wosera Abelam of Papua New Guinea
Authors: Koczberski G. , Curry G. N.
Published: March 2003

This paper examines indigenous concepts of health and well‐being amongst the Wosera Abelam, East Sepik Province, Papua New Guinea. Indigenous conceptual frameworks for understanding human well‐being are remarkably resilient despite the use of western medical services and nutritional advice from health clinics. Their resilience is probably attributable to their embeddedness within a wider worldview that emphasises the social context of health and well‐being and thus makes them resistant to change. Whilst the Wosera Abelam are open and receptive to modern health services, their response to these services remains considerably influenced by indigenous concepts of health and illness.
Scales, Lines and Minor Geographies: Whither King Island?
Authors: Bradshaw M. , Williams S.
Published: March 2003

These are exciting times for geographers, with stimulating possibilities being offered to the discipline by various bodies of poststructural, especially deleuzian, theory. There is, however, a dearth of empirical studies utilising these opportunities, particularly in Australian geography. King Island, located in Bass Strait, is used in this article to broach some theoretical potentials. First, we introduce deleuzian theory. Second, we view King Island through three geographic representations and respective mappings. Third, we discuss the implications of lived practices, which constitute various (major and minor) geographies on and of King Island, for existing perspectives on spatial relations and linear flows between local and global scales. Lastly, we explore some recent treatments of space inflected through the work of Deleuze and Guattari, consolidating some spatial concepts and relations gleaned from King Island's cartographic moments and movements.
Assessment of Riparian Revegetation Trials on In‐Channel Benches in the Hunter Valley of Southeast Australia
Authors: Webb A. A. , Allwood N. L. , Erskine W. D. , Vernon S. L.
Published: March 2003

Large‐scale river training works have been carried out in the Hunter valley since 1955 in response to flood‐driven channel changes. Vegetation was planted on in‐channel benches induced by river training works to consolidate the deposits and to increase channel boundary roughness. Exotic species of vegetation such as willows and poplars were previously used. In 1983, ten trial sites were planted with various species of native vegetation. Survival rates were evaluated in 1987 and 1997. The most successful species planted was Eucalyptus camaldulensis with an overall survival rate of 77 per cent in 1997. The Acacia species were found to be short‐lived, exhibiting a significant decline in survival rates between 1987 and 1997. Survival rates for most species were higher on sand‐bed than on gravel‐bed sites. This difference may be attributed to better drainage on benches at the sand‐bed sites. Investigations of flood disturbance showed that between 1983 and 1997 the sites were flooded between four and 13 times. The survival rates of Grevillea robusta and Eucalyptus melliodora trees were negatively correlated with the total number of recorded floods at each site. Poor natural regeneration of planted species is attributed to a combination of periodic flooding, intensive weed growth, low light intensities at ground level and grazing disturbance. These trials were not well designed for statistical analysis but provide valuable long‐term information on the suitability of various species for planting in riparian rehabilitation programs. Such information is of relevance not only to river and catchment management authorities, but also to community groups.
The Herbert River, Queensland, Tropical Australia: Community Perception and River Management
Authors: Ladson A. R. , Tilleard J. W.
Published: March 2003

There is a widespread perception amongst the community of Ingham and surrounding areas that the Herbert River in tropical Queensland has aggraded since the time of European settlement. Yet this perception is not supported by such evidence as historical accounts of the river and river trade, changes at the Ingham gauging station since 1940 and comparison of channel cross‐sections surveyed since 1968. No reason has been identified for this divergence, but experience elsewhere teaches us that ignoring local perception is likely to result in an incomplete understanding of environmental issues. Unless the challenge of reconciling popular perception and deductive interpretation of the evidence is met, the potential for conflict will remain. Community proposals for strategies will struggle for support from the ‘rationalists’ and the community will oppose ‘rational’ strategies if they are not seen to be addressing the ‘real’ problems.
Putting Geography in its Place
Authors: Livingstone D.N.
Published: March 2003

Work on the history of geographical knowledge and practice frequently draws inspiration from theoretical insights developed elsewhere in the academy. After briefly touching on some of these historiographical matters, I argue that geographers might make some telling interventions into this debate by attending to some of their own key concepts – space, site, location – and disclosing their significance for elucidating the history of intellectual traditions. The fact that historians of science have begun to remark on the role of ‘place’ in knowledge production and consumption further confirms the value of this ‘geographical turn’. Subsequently I dwell on the implications of a spatialised historiography for work on the history of geography itself, and urge that ‘the history of geography’ might profitably be reconceptualised as ‘the historical geography of geography’.
Renovating the Landscape and Packaging the Penguin: Culture and Nature on Summerland Peninsula, Phillip Island, Victoria, Australia
Authors: Head L.M.
Published: March 2003

Changes in settler impacts on Summerland Peninsula, Phillip Island are examined, with an emphasis on the recent program of environmental restoration associated with the Penguin Parade, one of Victoria’s largest tourist attractions. Management strategies construct nature around an ideal of human absence, expressed in, for example, removal of residents and residential buildings; representations of the Aboriginal presence as both prehistoric and part of nature; and formalised rather than experiential environmental education. Paradoxically this encourages intensified tourism and its associated impacts, such that the economics of environmental preservation are dependent on its commodification. This paper draws on two traditions of cultural geography, with components undertaken more than 20 years apart. I argue that a combination of Sauerian and deconstructive approaches can be productively applied to many current environmental issues.
Gentrification within Australia’s ‘Problem City’: Inner Newcastle as a Zone of Residential Transition
Authors: Rofe M.W.
Published: March 2003

Inner Newcastle has undergone a significant reorientation of both its residential composition and physical form over the last decade. The process of gentrification within two inner city suburbs (Cook’s Hill and Newcastle East) indicates the existence of an emergent consumer class within inner Newcastle. The spatial occurrence of this group within inner Newcastle can be considered as a strategy for the creation of a distinctive identity based upon inner city residency and conspicuous consumption. Consumption of the inner city operates at a variety of scales including the refurbishment of historic terraced housing and cottages and participation within inner Newcastle’s developing café culture.
On Disciplinary History and Textbooks: or Where Has Spatial Analysis Gone?
Authors: Johnston R.H.
Published: March 2003

Change within the academic discipline of geography comes about as a result of internal struggles for disciplinary hegemony, for its ‘heart and soul’ and for resources. One approach to the study of these struggles is through examination of textbooks, authoritative statements of the discipline's contemporary condition. Analysis of a small number of recent texts shows that they reflect a current contest within human geography between two groups, stereotyped as ‘spatial analysts’ and ‘social theorists’. The former are being ‘written out’ of disciplinary history, despite their continued vitality. Reasons for the continued presence of, and investment in, spatial analysis within human geography are rehearsed.
Beyond the Modern Supermarket: Geographical Approaches to the Analysis of Contemporary Australian Retail Restructuring
Authors: Pritchard W.N.
Published: March 2003

The recent development of new supermarket forms in Australia (Woolworths Metro and Coles Express) provides important insights into the changing geographical forms of grocery retailing and consumption in Australia. Using a multi‐layered approach designed to integrate three overlapping geographical processes relevant to this issue: urban socio‐economic restructuring, shifting spatial arenas of consumption and the corporate geographies of major retailers, the paper identifies the ways that these developments decentre traditionally dominant supermarket discourses. These new supermarket forms are important because they provide a vehicle for the nation’s two pre‐eminent supermarket chains to extend their retail reach, and effect a blurring of taken‐for‐granted retail categories. Although these developments are new and tentative, they presage wider changes in the emerging geographical structures of Australian grocery retailing, and the linkages between urban spaces and modes of consumption.
The Wood Processing Industry and Local Development in North Maluku, Indonesia
Authors: Firman T.
Published: March 2003

The resource‐based but technologically advanced wood processing industry has as yet triggered little diversification and transformation of the traditional local economy of North Maluku, Indonesia. Pressures from the world market and a scarcity of raw materials are causing uncertainty for the future of the wood processing industry, which is likely to inhibit further local development.
Fluvial Geomorphology and River Management
Authors: Douglas I.
Published: March 2003

Australian river landscapes offer many challenges for management. Much Australian river research is novel, but practical concerns have always had an influence on the research agenda. Australia’s distinctive contributions to fluvial geomorphology include recognition of the great age of many fluvially eroded landscapes; understanding complex levee, terrace and valley fill sequences; analysing the impacts of rare major floods; interpreting the effects of impoundment, mining and urbanisation; and understanding the great anastomosing inland river systems. River restoration is now a major theme in the literature of river engineering, fluvial geomorphology and landscape design. Great achievements are occurring in geo‐ecological river management and engineering. Changing people’s thinking is becoming at least as important as gaining new scientific knowledge. The existing understanding needs to be more widely shared and enhanced by greater involvement with Asian countries where river management issues daily affect the lives of millions of people.
Studies in Urban Ecology: the First Wave of Biological Invasion by Pistacia chinensis in Armidale, New South Wales, Australia
Authors: Smith J. M. B. , Borgis S. , Seifert V.
Published: March 2003

Biological invasions by deliberately introduced organisms seriously compromise the integrity of ecosystems, but their early stages have seldom been documented, especially in urban contexts. Since the 1940s, the small Asian tree Pistacia chinensis has been widely planted in streets and gardens in Armidale, New South Wales, Australia, where it makes a major contribution to the autumn colours that are exploited to promote the city. Numerous wild plants are now becoming established in and near Armidale. This ongoing biological invasion may have been accelerated by the large size of the initial (planted) population, and by the presence of efficient avian seed dispersers. It is now at the stage of the first wild generation reaching reproductive maturity. While it is probably still possible to halt the invasion, various human factors appear to make this an unlikely prospect.
Triggers for Late Twentieth Century Reform of Australian Coastal Management
Authors: Thom B. G. , Harvey N.
Published: March 2003

This paper identifies four triggers that underpinned the late 20th century reform of coastal management in Australia. These have operated across federal, state and local levels of government. The triggers are global environmental change, sustainable development, integrated resource management, and community awareness of management issues and participation in decision making. This reform has been driven by international and national forces. A number of inquiries into coastal management in Australia culminated in the production of a national coastal policy in 1995. This has led to fundamental changes in coastal management and to the recognition of the inevitability of changes in coastal systems. Federal policies and programs are being translated into action at the state and local government levels through a variety of funding mechanisms and programs. These involve capacity building, a memorandum of understanding between all levels of government, an enhanced role for state advisory or co‐ordinating bodies, and an increased role for public participation.
An Exchange for All Things? An Inquiry into the Scholarship of Fire
Authors: Pyne Stephen J.
Published: March 2003

Fire was once considered a founding element and an informing principle for analysis of the world. Today it is neither. Its study resides primarily in those countries that have both public lands, which hold fire, and scientific institutions, with which to study it. In particular, forestry has long claimed fire as a speciality and continues to harbour the most practical experience regarding it. In fact, fire may deserve better, and can give more. A case, not entirely whimsical, can be made for a programme of ‘fire studies’ that could span the many forms of scholarship that share an interest in humanity’s species monopoly over fire’s manipulation.
Sediment Loss from a Waste Rock Dump, ERA Ranger Mine, Northern Australia
Authors: Saynor Michael J. , Evans Kenneth G.
Published: March 2003

During the 1994/95 wet season, runoff, suspended load and bedload loss from large scale erosion plots under natural rainfall events were measured at three sites with different treatments on the Energy Resources of Australia Ranger waste rock dump (cap, soil, fire). The fire site has well established trees, the soil site smaller shrubs and the cap site minimal vegetation. All three sites are located on the flat areas of the waste rock dump with similar slopes and cap, fire and soil are local names for the sites. The quantity of bedload eroded from the soil and fire sites decreased during the monitoring period, however, the same trend was not observed on the cap site. Bedload loss from the fire and soil sites is significantly log‐linear with time and reduces at a decreasing rate until becoming statistically constant toward the later part of the first half of the wet season. For corresponding storms at each site, bedload erosion was highest from the unvegetated and unripped cap site and lowest from the well vegetated fire site. Site specific linear relationships between bedload and total sediment load have been derived and can be used to derive total sediment load in the absence of measured suspended load.
Using GIS to Identify Risk of Elevated Blood Lead Levels in Children in Adelaide
Authors: O’Dwyer L.A.
Published: March 2003

Environmental lead poses significant health risks to small children in most western countries. However, many surveys examining the prevalence of elevated paediatric blood lead levels give insufficient attention to the geography of the major known risk factors. GIS can address the spatial variation inherent in the distribution of these risk factors, and can identify areas, streets and even individual dwellings with a high probability of environmental lead. Predictions of risk can then be validated with analysis of blood or dust samples. This analysis forms the basis for a model predicting the presence and risk of environmental lead for any city and offers a means of targeting further investigation of lead exposure, more accurately estimating the number of children at risk using small area census data and selecting areas for future sample surveys. The need to develop a cost‐efficient and accurate method of modelling lead exposure risk in childhood is a task to which GIS is clearly well suited.
Dennis Norman Jeans: Historical Geographer and Landscape Interpreter Extraordinaire
Authors: Sheridan Gwenda
Published: March 2003

This paper relates to the ideas and work of Dennis Jeans, widely known for his research into historical geography and historical conservation, as well as for publications in cultural landscapes and humanist geography. The material presented here is principally drawn from an interview with the author (in Tasmania) on 10 November 1998. Dr Jeans also provided some subsequent material. The author has known Jeans for over 32 years, her reflections stemming from having studied and worked with him, as well as from having maintained a long personal correspondence, especially over the last 14 years.
Analysis of Explorers' Records of Aboriginal Landscape Burning in the Kimberley Region of Western Australia
Authors: Vigilante Tom
Published: March 2003

The accounts of explorers and colonists in the Kimberley region of Western Australia were searched to find records of landscape burning by Aborigines. Analyses of these records provide estimates of the spatial and temporal patterns of fire across the region in historic times.

The seasonality of fire varied across the region. In northern parts of the Kimberley landscape fire was recorded from May to October with peak levels in June and September. In southern parts of the region there are records of burning as early as February and March, through to August but no records of fire were made in late dry season months.

Modern fire regimes were compared with historic by superimposing the routes taken by five explorers over a modern fire history map derived from satellite imagery. Tallies of the number of modern fires that intersect the explorer's daily and monthly route were compared with actual observations of fire made by the explorers in historic times. The results indicate an increase in early dry season fires and the overall frequency of fires across the region in modern times.

Explorers' accounts were also examined to derive further information regarding Aboriginal landscape burning in different environments and to distinguish landscape burning from other uses of fire such as smoke signals and cooking fires.
Voter Behaviour in Rural Areas: A Study of the Farrer Electoral Division in Southern New South Wales at the 1998 Federal Election
Authors: Forrest James , Alston Margaret , Medlin Chris , Amri Siti
Published: March 2003

The National (Country) Party, traditional beneficiary of a countrymindedness ethos in rural and regional Australia, suffered a significant electoral setback at the 1998 federal election from a new conservative force in Australian politics, the One Nation Party. One Nation has been characterised as the party of the ‘old’ Australia, those least able to cope with the pace of recent social and economic changes, rationalisation and centralisation of services and the exodus of people from rural and regional areas. Such a characterisation is supported by findings from this study of the geography of voting and the social correlates of One Nation's support base in the Farrer electoral division in south‐western New South Wales.
Dividing Societies: The Socio‐Political Spatial Implications of Restructuring in Australia
Authors: Stimson Robert
Published: March 2003

This paper reviews trends over the last two to three decades in the socio‐economic divisions in Australia, focusing on their spatial dimensions. It provides empirical evidence that our society is dividing on multiple dimensions – including shifts in industry and occupational structure, income distribution, the incidence of poverty. And it demonstrates that the differentiations across space in socio‐economic phenomena also have complex multiple dimensions, which are explained inadequately by a ‘city/bush’ dichotomy popularly espoused by politicians and reported in the media. Processes of globalisation, economic restructuring and employment shifts, and changing patterns of population movement are combining to create stark differentials between places both within the major cities as well as in regional Australia. As demonstrated by the recent One Nation phenomenon, voter backlash is strong, and it too has specific spatial characteristics.
Monitoring Land‐Cover and Land‐Use Change in a Rapidly Urbanising Coastal Environment: the Maroochy and Mooloolah Rivers Catchments, Southeast Queensland, 1988–1997
Authors: Phinn Stuart , Stanford Michael
Published: March 2003

Effective catchment monitoring requires an integrative approach for selecting remotely sensed data to monitor land‐cover change. Catchment analyses and monitoring requirements in the Maroochy and Mooloolah River Catchments (south‐east Queensland) were addressed by linking government and community information needs to appropriate scales of remotely sensed data and processing routines. A hybrid image classification approach applied to Landsat Thematic Mapper image data acquired in 1988 and 1997 provided catchment scale land‐cover maps (with accuracies of 73% and 84%). Land‐cover change maps derived from post‐classification comparison provided information on the spatial distribution and type of land‐cover changes between 1988–1997. Land‐cover change was dominated by activities related to urban residential expansion (suburban and rural residential) and agricultural expansion (sugar cane farms). Significant spatial variations in the geometric registration accuracy of the image data sets and classification accuracies produced moderate to low change detection accuracies. However, the framework and community consultation used for selecting and processing data ensured the resource managers and community groups were fully aware of the limitations of the land‐cover change mapping process and that the output images were suitable for incorporating in resource monitoring activities.
An Initial Analysis of River Discharge and Rainfall in Coastal New South Wales, Australia Using Wavelet Transforms
Authors: Kirkup H. , Pitman A.J. , Hogan J. , Brierley G.
Published: March 2003

In many coastal catchments of south eastern New South Wales, Australia, changes in river morphology are a response to human impact superimposed on spatial and temporal patterns of variability in precipitation and discharge. Understanding, and preferably quantifying, spatial and temporal patterns of hydrologic variability are essential to understanding natural changes, and to separate these from artificial changes in river systems. Prediction and management of water resources are also dependent upon this understanding. We assess the variability in precipitation and discharge using the wavelet transform which projects the time series of data into a three dimensional surface of frequency, amplitude and time. The analysis reveals that changes across time often reflect changes in individual seasons and may be linked to changes in particular seasonal atmospheric circulation systems. Strong perturbations in the analysis of one catchment are consistent with documented, geomorphically‐effective, flooding sequences. The characteristics of the series in the transformed data reveal interesting differences at certain times and scales which may be a reflection of changes in larger scale atmospheric processes.
Can 28 Days Make A Difference? A Case Study of Community Aid Abroad’s Community Leadership Program
Authors: Ollif Cathryn E.
Published: March 2003

As one of Australia’s largest and most active non‐governmental development assistance organisations, Community Aid Abroad‐Oxfam Australia (CAA) places development education and advocacy among its priorities. This study evaluated one of CAA’s development education programs to determine if a program lasting only twenty‐eight days could heighten participants’ awareness of social justice issues sufficiently to be considered successful. The research aimed to determine what participants’ pre‐program expectations were, and if after completing the program, participants believed that they had been changed sufficiently by the experience to become activists for social justice, thus fulfilling CAA’s stated reason for running the program. The study revealed that all participants had their positive expectations of the program met and all hoped, and most expected, to become activists for social justice in some way in the future. It was therefore concluded that, in the context of a development education program with a limited number of annual participants, 28 days does make a difference.
Geography and Environmental Studies in Australia: Symbiosis for Survival in the 21st Century?
Authors: Harvey N. , Forster C. , Bourman R.P.
Published: March 2003

This paper presents the results of a detailed survey into the reasons for the spate of mergers between Geography and Environment Studies that took place in Australian universities from 1989 to 1999. The results, from a 1998 survey, suggest that the development of a symbiotic relationship between the two areas of study is merely a veneer masking a complexity of underlying factors. These include financial reasons, internal university politics, staff changes and mobility, and only in some cases, a genuine academic rationale for a merger. The paper concludes that the superficial appearance of a symbiosis between Geography and Environment Studies generally masks an opportunistic pragmatism which is very site specific in its complexity. The result has been a series of departmental mergers which, although providing a firmer financial footing, raise questions about the academic implications for the development of both study areas as we move into the third millennium.
Hillslope Runoff and Soil Erosion Following Reforestation in the Copper Basin, Tennessee, USA
Authors: Harden Carol P. , Mathews Louise E.
Published: March 2003

The landscape of the 130 km2 Copper Basin, in the southeastern USA, became extremely degraded during more than a century of logging, mining, acidification, grazing, and fire. In the twentieth century, the Copper Basin became the focus of a series of reforestation programs and is now largely tree‐covered again. To investigate the effects of over 50 years of reforestation efforts, we developed a space‐for‐time substitution and conducted rainfall simulation experiments in ‘forest’ patches of various ages, at sites remaining unvegetated, and at forested reference sites outside the basin. At 59 sites, we monitored surface runoff and sediment detachment rates during 30‐minute rainfall simulation experiments; and at 54 of those sites, we determined soil organic matter content. Then, we measured litter and observed soils at 25 of the sites, and measured soil respiration at a site in each age zone. The results demonstrate that soil erosion by sediment detachment decreases within a decade following reforestation. Recently reforested sites have soils with significantly less organic matter and have higher runoff rates than forests more than 50 years old. The long‐term persistence of low infiltration rates suggests that, at sites where the A and B soil horizons and the biological health of the soil have been lost, restoration of the hydrologic function of a landscape by reforestation may require centuries.
A Role for Geomorphology in Integrated Catchment Management
Authors: Conacher Arthur
Published: March 2003

Catchments (watersheds) are integrated through water movements. Water moves sediments; and the translocation of materials has geomorphic and pedological responses. Fertiliser and pesticide residues and other toxic substances are also transported by water, in solution and attached to sediment particles, affecting various ecological components of catchments. The insertion of pollutants is directly caused by land‐use practices. In turn, land uses are influenced by the pedo‐geomorphology of the catchments (uplands, valley sides, flood plains and terraces, spurs and hollows, convexities and concavities; position in the upper, middle or lower catchment; and by catenary relationships). Therefore catchment management must deal with interrelationships amongst human activities and various geomorphic elements. Several case study examples from southwestern Australia demonstrate the importance of geomorphology in catchment management. They include: rates of hillslope erosion and translocation of P in micro‐catchments within a drainage basin context; stream salinisation; accumulation of heavy metals in stream sediments; geomorphic elements influencing the spread of weeds and the erosion of access tracks; and some relationships between valley‐side land uses and stream morphology. The incorporation of these and other issues in a management strategy is then illustrated. Complex skills are involved in producing and implementing a management strategy, including but extending well beyond those of the geomorphologist.
Solar Radiation Potential and Site Modelling for Photovoltaic Modules in the Daintree Lowlands of Northeastern Australia
Authors: Curtis I.A. , Turton S.M.
Published: March 2003

A regression model is developed which estimates monthly averages of daily peak sun hours for the Daintree region of North Queensland using 26 years of record. A mean daily peak sun hours of 4.32 ± 0.03 (n = 312) was obtained for the region. Simulations of solar energy potential for electricity generating purposes were made for clearings and treefall gaps at two different heights with four cloud conditions. Gaps in the rainforest of 40 metres or more with a solar array mounted at 7 metres above the ground were found to be optimal for electricity generating purposes under normal cloud conditions.
Tradisi and Turisme: Music, Dance, and Cultural Transformation at the Ubud Palace, Bali, Indonesia
Authors: Dunbar–Hall P.
Published: March 2003

This article investigates relationships between music and place through analysis of performances for tourists at a prominent site, Puri Saren Agung (the Ubud Palace) in the Balinese village of Ubud. These performances are representative of ways in which Balinese traditional cultural representation is transformed when it is packaged for tourist consumption. Through a number of readings of the palace, potential meanings for music are shown to be dependent on the past and present identities of this site. This is heightened by a view of changes in the palace's status and uses as a metaphor for ongoing developments in Balinese music and dance, and thus of ways in which tourism has been, and continues to be, a force in Balinese cultural production.
Decolonising, Multiplicities and Mining in the Eastern Goldfields, Western Australia
Authors: Gibbs Leah M.
Published: March 2003

In this ‘postcolonial’ era, peoples and places around the globe continue to face ongoing colonisation. Indigenous peoples in particular experience colonisation in numerous forms. Despite recent attempts to ‘decolonise’ indigenous spaces, hegemonic systems of production, governance and thinking often perpetuate colonial structures and relationships, resulting in further entrenched colonisation or ‘deep colonising’ (Rose, 1999). The interface between indigenous communities and the mining industry provides fertile ground for the tensions emerging between decolonising and deep colonising. Gold mining operations at Placer Dome's Granny Smith mine in the Eastern Goldfields of Western Australia present a valuable case study for examining this tension. Changes taking place at the mine site are decolonising in intent, though outcomes may be deep colonising in effect. Recent discussions among cultural geographers over meanings of place, Ollman's (1993) notion of vantage point and a broadly postcolonial literature inform consideration of this tension. Acknowledgment and incorporation of multiple vantage points into new resource management systems allows current hegemonic approaches to be rethought, and provides insights for the shift towards genuinely decolonising processes.
On the resurgent population and food debate
Authors: Johnson D. Gale
Published: March 2003

Since Malthus wrote his famous Essay on Population, the world has witnessed great improvements in numerous measures of well–being — life expectancy, infant mortality, incidence of famines and plagues, per capita food consumption as well as real per capita incomes. These improvements have come about during rapid population growth in both industrial and developing countries. Food demand and supply projections suggest that growth of supply will fully meet growth of consumption while grain prices continue to decline. While China may increase grain imports early next century, Central and Eastern Europe is likely to emerge as a major grain exporter and thus help to meet the increase in China’s imports.
Asia–Pacific food markets and trade in 2005: a global, economy–wide perspective
Authors: Anderson Kym , Dimaranan Betina , Hertel Tim , Martin Will
Published: March 2003

Rapid industrialization in East Asia, particularly China, is raising questions about who will feed the region in the next century and how Asia will be able to pay for its food imports. The paper first reviews existing food sector projections and then takes an economy–wide perspective using projections to 2005, based on the global CGE model known as GTAP. After showing the impact of implementing the Uruguay Round, the paper explores several alternative scenarios. A slowdown in farm productivity growth is shown to be costly to the world economy, as is slower economic growth in China. Failure to honour Uruguay Round obligations to open textile and clothing markets in OECD countries would reduce East Asia’s industrialization and thereby slow its net imports of food. On the other hand, the trade reform that is likely to accompany China’s (and hence Taiwan’s) membership of the World Trade Organization (WTO) adds 30 per cent to estimated global gains from the Uruguay Round. Their WTO accession is projected to boost exports of manufactures and strengthen food import demand by not only China but also its densely populated neighbours with whom it trades intensively.
Application of mean–Gini stochastic efficiency analysis
Authors: McDonald Jeffrey D. , Moffitt L. Joe , Willis Cleve E.
Published: March 2003

This article adds to the information base concerning the applicability of mean–Gini stochastic efficiency analysis in agriculture. The mean–Gini efficient set of decisions is characterized rigorously in terms of its corresponding absolute risk aversion. In an empirical analysis, the mean–Gini efficient set of decisions is derived for four studies from the literature and compared to the second degree stochastic dominance efficient set. An alternative quantitative measure of risk aversion is used to gain insight in a visceral sense to the risk preferences associated with mean–Gini efficient decisions.
Agricultural policy reform in the United States: an unfinished agenda
Authors: Stuart Kimberley , Runge C. Ford
Published: March 2003

The 1996 Federal Agriculture Improvement and Reform Act (FAIR) contained important breaks with a tradition of crop–by–crop subsidies dating back to the Agricultural Adjustment Act of 1933. Farmers with recorded base acres were given the opportunity (which nearly all accepted) to sign a seven–year ‘contract’ with the US Department of Agriculture (USDA), under which payments will be continued on the merged base acres on a declining schedule until the year 2002. FAIR is an unfinished agenda. First, the coverage of ‘freedom to farm’ is only partial, with numerous commodities left out of the decoupling programme. Second, the largest producers will augment their already significant receipts with generous lump sum transfers from USDA. This will further reinforce the concentration of roughly 90 per cent of receipts and payments in the hands of the 100 000 to 200 000 largest producers of field crops. An alternative would be to make payments in times of low marketing receipts which recede when prices are high.
Why projections on China’s future food supply and demand differ
Authors: Fan Shenggen , Agcaoili‐Sombilla Mercedita
Published: March 2003

This article analyses the macroeconomic assumptions, demand and supply parameters, and structures of the models used in projecting China's future food supply, demand and trade. Projections vary greatly, from China being self‐sufficient in grain to being a net importer of 369 million metric tons of grain in 2030. The differences stem mainly from the approaches chosen to model China's grain production and, in particular, the combined effects of land decline and yield growth. The article also points out improvements needed in future work on modelling China's grain economy, which include accounting for the links between agriculture and other sectors, technical change in the livestock industry and infrastructure constraints on grain imports.
Land degradation: links to agricultural output and profitability
Authors: Gretton Paul , Salma Umme
Published: March 2003

To understand land degradation and assess policy responses, knowledge is needed of the bio‐physical causes, the economic effects on farms and the incentives farmers face to avoid or ameliorate the degradation. An empirical study of land degradation in the Australian state of New South Wales is presented in this article. The results suggest that there are incentives for farmers to co‐exist with certain forms of degradation, while there are also incentives to avoid some other forms.
One little Lebanese cucumber is not going to break the bank: Price in the choice of fresh fruits and vegetables
Authors: Owen Kate M. , Griffith Garry R. , Wright Vic E.
Published: March 2003

This paper reports on empirical research into individual consumer behaviour in the context of fresh fruit and vegetable purchases. The discussion draws on research results from two studies conducted around the actual shopping process. The findings suggest that consumers’ price response behaviour may not be consistent with that predicted by economic theory and that this could be significant at the aggregate level. The existence of ‘acceptable price ranges’ points to the presence of price thresholds within which consumers are relatively insensitive to price movements. Also of relevance is that the primary influence of the budget constraint may be at a broader level rather than at the level of choosing particular products.