| 31. |
- Eriksson, Helen, et al.
(författare)
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Techniques for and consequences of using INSPIRE extensions : a case study with Swedish hydrological data
- 2018
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Ingår i: International Journal of Spatial Data Infrastructures Research. - : Publication Office of the European Union. - 1725-0463. ; 13, s. 172-201
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Tidskriftsartikel (refereegranskat)abstract
- The demand for easily available geographic information is increasing in society. Moreover, knowledge of spatial data infrastructures (SDIs) has increased in many European governmental agencies, in large part because of the implementation of the INSPIRE directive. Many countries, thus, recognise the need to provide more detailed geographic information as network services at the national level. One means of realising this goal is to create INSPIRE extensions, i.e., to extend the INSPIRE data specifications with more detailed and specific national information. This paper describes a study where a complex INSPIRE extension has been created to describe the national need of hydrography information in Sweden, based on the Swedish water system standard (SWSS). The study includes the creation of a UML application schema that extends the INSPIRE Hydrography (HY) theme, the transform from UML to an XSD schema, the creation of GML files, and finally, testing and evaluating the approach of using INSPIRE extensions. When evaluating the results, the consequences of replacing existing dataset/download services with one extended INSPIRE HY dataset/download service are evaluated from the perspectives of both users and data providers. The evaluation is carried out as quantitative tests of the resulting GML files, in a user-centric test where a user tests the applicability of the GML files in hydrological analyses, and by telephone interviews with personnel from Lantmäteriet, the Swedish mapping, cadastral and land registration authority. Beside these evaluations, the possible effects on the information modelling process when creating an INSPIRE extension are also examined. The study shows that it is possible to create complex INSPIRE extensions that include many object types, attributes and relations. From a user perspective, extended INSPIRE HY files do not differ substantially from SWSS files, and can be used in hydrological analyses. Data providers can relatively simply replace their current download services with one for the extended INSPIRE HY, but the specific economic consequences for this could not be drawn. It could be expected, though, that there can be both economic, administrative and maintenance advantages if today’s separate INSPIRE and national download services are replaced with services exposing datasets based on an extended INSPIRE data model for all adequate themes.
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| 32. |
- Eriksson, H., et al.
(författare)
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What is the need for building parts? - A comparison of CityGML, INSPIRE building and a Swedish building standard
- 2018
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Ingår i: International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences - ISPRS Archives. - : International Society for Photogrammetry and Remote Sensing. ; 42, s. 27-32
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Konferensbidrag (refereegranskat)abstract
- The need for digital building information is increasing, both in the form of 3D city models (as geodata) and of more detailed building information models (BIM). BIM models are mainly used in the architecture, engineering and construction industry, but have recently become interesting also for municipalities. The overall aim of this paper is to study one way of dividing a building, namely the division of a building into building parts in both 3D city models and in BIM models. The study starts by an inventory of how building parts are defined in 3D city model standards (CityGML, the INSPIRE building specification and a Swedish national specification for buildings) and in BIM models (Industry Foundation Classes, IFC). The definition of building parts in these specifications are compared and evaluated. The paper also describes potential applications for the use of building parts, on what grounds a building could be divided into building parts, advantages and disadvantages of having building parts and what consequences it can have on the usage of the building information. One finding is that building parts is defined similar, but not identical in the studied geodata specifications and there are no requirements, only recommendations on how buildings should be divided into building parts. This can complicate the modelling, exchange and reuse of building information, and in a longer perspective, it would be desirable to have recommendations of how to define and use building parts in for example a national context.
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| 33. |
- Flykt, Anders, et al.
(författare)
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Fear of Wolves and Bears : Physiological Responses and Negative Associations in a Swedish Sample
- 2013
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Ingår i: Human Dimensions of Wildlife. - : Informa UK Limited. - 1087-1209 .- 1533-158X. ; 18:6, s. 416-434
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Tidskriftsartikel (refereegranskat)abstract
- Human fear is important in wildlife management, but self-reported fear provides only partial information about fear reactions. Thus, eye movements, skin conductance, and changes in heart rate were assessed during picture viewing, visual search, and implicit evaluation tasks. Pictures of bears, wolves, moose, and hares were presented to participants who self-reported as fearful of bears (n = 8), fearful of bears and wolves (n = 15), or not fearful of bears or wolves (n = 14). The feared animal was expected to elicit strong physiological responses, be dwelled upon, and be associated with negative words. Independent of fearfulness, bear pictures elicited the strongest physiological responses, and wolf pictures showed the strongest negative associations. The bear-fearful group showed stronger physiological responses to bears. The bear- and wolf-fearful group showed more difficulty in associating bears with good words. Presence of a feared animal in the search task, resulted in prolonged response time.
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| 34. |
- Frank, Jens, et al.
(författare)
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Public attitude towards the implementation of management actions aimed at reducing human fear of brown bears and wolves
- 2015
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Ingår i: Wildlife Biology. - : Wiley. - 0909-6396 .- 1903-220X. ; 21:3, s. 122-130
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Tidskriftsartikel (refereegranskat)abstract
- Previous research on human fear of large carnivores has mainly been based on self-reports in which individual survey items and the objects of fear are measured, so whether a person fears attacks on humans or livestock and pets has not been identified. The objectives of this study were to differentiate between the objects of fear as well as capturing attitudes towards implementation of management actions and the potential for conflict index (PCI). These concern the implementation of a limited number of management actions currently used or discussed in Sweden that are aimed at reducing human fear of brown bears/wolves. 391 persons living in areas with either brown bear (n = 198) or wolf (n = 193) in Sweden responded to a questionnaire. The degree of self-reported fear varied between residents in brown bear areas and residents in wolf areas. The fear of attacks on livestock and pets was stronger than fear of attacks on humans in both brown bear and wolf areas. In brown bear areas, fear was strongest for livestock, while in wolf areas fear was strongest for pets. The fear of attacks on livestock and pets was significantly stronger in wolf areas, while the fear of attacks on humans was strongest in brown bear areas. In both brown bear and wolf areas, there was little acceptance of implementation of management actions that would allow people to carry pepper spray or a gun outdoors. Management actions aimed at setting a population cap for bear/wolf populations, information on how to act when encountering a bear/wolf, and providing information on local presence of bear/wolf had relatively high acceptability. This was especially true for respondents expressing high fear of attacks on humans.
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| 35. |
- Gallo, Carina, et al.
(författare)
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Gaining a Global Criminal Justice Perspective : A Computer-Supported Collaboration Between Students in Sweden and the United States
- 2018
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Ingår i: Journal of Criminal Justice Education. - : Informa UK Limited. - 1051-1253 .- 1745-9117. ; 29, s. 531-550
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Tidskriftsartikel (refereegranskat)abstract
- This paper explores how Computer-Supported Collaborative Learning (CSCL) can globalize a criminal justice curriculum. It draws on a project where criminology students in Sweden and the United States collaborated in an online environment. We describe the design of the project and use student reflections to identify successes and challenges. The results show that for a CSCL to be successful, instructors need to be intentional about academic, psychological, and interpersonal aspects of the collaboration, as they are all interrelated. The students experienced challenges, for example, related to the workload. However, in most cases, the perceived benefits outweighed the challenges. The students reported an improved understanding of criminology theory and enhanced critical thinking skills. We argue that CSCL canimprove the affordability and accessibility of global learning. Without having to travel, the students entered a virtual space where they could learn together with students and faculty from another country.
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| 36. |
- Gerell, Manne, et al.
(författare)
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Open drug markets, vulnerable neighbourhoods and gun violence in two Swedish cities
- 2021
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Ingår i: Journal of Policing, Intelligence and Counter Terrorism. - : Informa UK Limited. - 1833-5330 .- 2159-5364. ; 16:3, s. 223-244
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Tidskriftsartikel (refereegranskat)abstract
- Gun violence is a serious issue in many countries across the globe. It has been shown that there is an elevated risk for a further shooting nearby within a short time span of a shooting incident, so-called near-repeat patterning. The present study presents new evidence on near-repeat patterning in Sweden, with a focus on neighbourhoods which the police have labelled as ‘vulnerable’ – deprived neighbourhoods where criminal networks have a large impact on local communities. Such neighbourhoods tend to have open drug markets, and to have high levels of gun violence. The present paper analyses the association of open drug markets and vulnerable neighbourhoods with gun violence and near-repeat patterning of gun violence in two Swedish cities. Our findings suggest that gun violence is strongly concentrated on open drug markets in vulnerable neighbourhoods, and that those locations in addition exhibit high risks for repeat shootings after an initial shooting event. We propose that the police can use this knowledge to improve practices to prevent or disrupt gun violence.
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| 37. |
- Hansson, Gert-Åke, et al.
(författare)
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Precision of measurements of physical workload during standardised manual handling. Part II: Inclinometry of head, upper back, neck and upper arms
- 2006
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Ingår i: Journal of Electromyography & Kinesiology. - : Elsevier BV. - 1050-6411 .- 1873-5711. ; 16:2, s. 125-136
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Tidskriftsartikel (refereegranskat)abstract
- For measuring the physical exposure/workload in studies of work-related musculoskeletal disorders, direct measurements are valuable. However, the between-days and between-subjects variability, as well as the precision of the method per se, are not well known. In a laboratory, six women performed three standardised assembly tasks, all of them repeated on three different days. Triaxial inclinometers were applied to the head, upper back and upper arms. Between-days (within subjects) and between-subjects (within tasks) variance components were derived for the 10th, 50th and 90th percentiles of the angular and the angular velocity distributions, and for the proportion of time spent in predefined angular sectors. For percentiles of the angular distributions, the average between-days variability was 3.4 degrees , and the between-subjects variability 4.0 degrees . For proportion of time spent in angular sectors, the variability depended on the percentage of time spent in the sector; the relative variability was scattered and large, on average 103% between days and 56% between subjects. For the angular velocity percentiles, the average between-days variability was 7.9%, and the average between-subjects variability was 22%. The contribution of the measurement procedure per se to the between-days variability, i.e., the imprecision of the method, was small: less than 2 degrees for angles and 3% for angular velocity.
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| 38. |
- Harrie, Lars, et al.
(författare)
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Some strategic national initiatives for the Swedish education in the geodata field
- 2014
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Ingår i: Proceedings of the AGILE'2014 International Conference on Geographic Information Science. - : AGILE Digital Editions. - 9789081696043
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Konferensbidrag (refereegranskat)abstract
- This paper describes national cooperation in Sweden launched by its universities and authorities, aimed at improving geodata education. These initiatives have been focused upon providing common access to geodata, the production of teaching materials in Swedish and organizing annual meetings for teachers. We argue that this type of cooperation is vital to providing high quality education for a poorly recognized subject in a country with a relatively small population.
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| 39. |
- Hedling, Olof, et al.
(författare)
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‘Why not make films for New York?’ : The interaction between cultural, political and commercial perspectives in Swedish Film Policy 1963-2013
- 2016
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Ingår i: International Journal of Cultural Policy. - : Informa UK Limited. - 1028-6632 .- 1477-2833. ; 22:5, s. 743-757
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Tidskriftsartikel (refereegranskat)abstract
- During the last two decades or so, film support, film policy and the public financing of audiovisual production in Scandinavia and particularly Sweden have undergone extensive transformation. In diverse ways, these changes can be seen as responses to globalization, to increased sub-national regional independence as well as to the emerging idea of nurturing ‘creative industries’ taking hold. They may similarly be seen as a result of developments through which the borders of the European nation state have become more permeable. In addition, Scandinavia, as a region, has found itself as a provider of a popular cultural phenomenon with surprising international appeal and unforeseen longevity in the form of ‘Nordic noir’. This has paved the way for mounting co-production within the region. Moreover, it has also meant that production funding from abroad has regularly been secured. At the same time as these developments, however, the longstanding tension between culture, commerce and national film is still very much reflected in ongoing arguments about cultural policy. For instance, suggestions such as that film policy’s foremost aim should be to support and help to establish a national film culture of ‘quality’ – a crucial concept in policy documents ever since the Swedish film reform of 1963 – has been a recurrent point of dispute throughout the years.In the proposed article, it is our intention to trace a trajectory of tensions, contrasts and oppositions between art, economics and commerce, policy and politics as well conflict and cooperation in a geographically marginal part of Europe ever since film support were first introduced in the 1960s. A rationale for going thus far back is that the initial reform apparently planted the first seeds of tension and conflict that is still discernible in the present situation.
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| 40. |
- Heiden, Marina, 1974-, et al.
(författare)
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Validity of a computer-based risk assessment method for visual ergonomics
- 2019
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Ingår i: International Journal of Industrial Ergonomics. - : Elsevier BV. - 0169-8141 .- 1872-8219. ; 72, s. 180-187
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Tidskriftsartikel (refereegranskat)abstract
- ObjectiveTo describe the development of a computer-based risk assessment method for visual ergonomics, and assess its face validity, content validity, and internal consistency.MethodsThe risk assessment method contained a questionnaire for the worker, an evaluation form for the evaluator, a section of follow-up questions based on the worker's responses, and a section for recommended changes, including an overall risk assessment with respect to daylight, lighting, illuminance, glare, flicker, work space, work object and work postures, respectively. Forty-eight trained evaluators used the method to perform 224 workplace evaluations. Content validity of the method was assessed by the completeness and distribution of responses, and internal consistency was assessed by Cronbach's alpha, Spearman's rank correlation between items and indices, and exploratory factor analysis.ResultsThe proportion of missing values in items was generally low (questionnaire: 0–2.3%; evaluation form: 1.4–4.1%). In the questionnaire, items about double vision, migraine and corrective lenses had limited information content. Cronbach's alpha and item-index correlations for the indices frequency of eyestrain, intensity of eyestrain, visual symptoms, lighting conditions, frequency of musculoskeletal discomfort and intensity of musculoskeletal discomfort were satisfactory. Based on the factor analysis, suggestions for improving some of the indices were made.ConclusionOur findings suggest that this computer-based method is a valid instrument for assessing risks in the visual work environment. By incorporating subjective ratings by the worker as well as objective measurements of the work environment, it provides a good basis for recommendations with respect to daylight, lighting, work surfaces/material, and work object.Relevance to industryVisual environment factors, such as glare, can cause eyestrain, headache and musculoskeletal discomfort. This method satisfies the need of a valid tool for determining risks associated with the visual work environment. It contains both worker's ratings and objective measurements, and is designed to be used in different types of work.
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