作者: 講個(gè)故事逗他 時(shí)間: 2025-3-21 23:20
Understanding the Value of VGIe of GI throughout society are often accompanied by statements that reference the economic, cultural and social value of GI. Despite considerable effort over the past decade, our capacity to quantify the value of GI or even understand how value should be conceptualized remains limited. The recent em作者: expeditious 時(shí)間: 2025-3-22 03:04 作者: Mnemonics 時(shí)間: 2025-3-22 07:19 作者: nonsensical 時(shí)間: 2025-3-22 11:57 作者: 合乎習(xí)俗 時(shí)間: 2025-3-22 16:41 作者: 合乎習(xí)俗 時(shí)間: 2025-3-22 17:35
Citizen Science and Volunteered Geographic Information: Overview and Typology of Participationzen science is likely to be the longest running of VGI activities, with some projects showing continuous effort over a century. In addition, many projects are characterised by a genuine element of volunteering and contribution of information for the benefit of human knowledge and science. They are a作者: oblique 時(shí)間: 2025-3-22 21:45 作者: deriver 時(shí)間: 2025-3-23 01:55 作者: onlooker 時(shí)間: 2025-3-23 08:44 作者: 性滿足 時(shí)間: 2025-3-23 11:30
The Geographic Nature of Wikipedia Authorshipikipedia is an online collaborative encyclopedia where anyone can edit articles, including those about place. Moreover, Wikipedia’s editorial transparency facilitates . observations of collective authorship. The empirical study described in this chapter collects 32 million contributions to Wikipedia作者: MUT 時(shí)間: 2025-3-23 14:55 作者: GILD 時(shí)間: 2025-3-23 18:47
“I Don’t Come from Anywhere”: Exploring the Role of the Geoweb and Volunteered Geographic Informatio physically dispersed Aboriginal community, the Tlowitsis Nation from Northern Vancouver Island. Centered on a community-based research project, this chapter examines how the participatory geoweb might be used by Tlowitsis members to better understand and reconnect with their land-related knowledge,作者: Derogate 時(shí)間: 2025-3-23 23:11 作者: conduct 時(shí)間: 2025-3-24 05:54
“We Know Who You Are and We Know Where You Live”: A Research Agenda for Web Demographicsords, databases of private companies, and social networks, as well as through information contributed as volunteered geographic information (VGI). People-finder sites gather such data and provide user interfaces for Internet users to query web demographics. The emergence of web technologies such as 作者: 蛙鳴聲 時(shí)間: 2025-3-24 06:58
Volunteered Geographic Information, Actor-Network Theory, and Severe-Storm Reportsates, which connects human-sensor observations in the field with operational meteorologists in the center of calculation and with television media as the recipients and public distributors of official severe-weather watches and warnings. In the first section, we present actor-network theory as a con作者: 波動(dòng) 時(shí)間: 2025-3-24 12:05
The Time Dimension of Computation Modelscifically, the chapter proposes several metaphors (serendipitous and unexpected discovery, Debord’s ‘Dérives’ metaphor, Lego block theory) that can be used to conceptualize VGI value and the potential to adapt the ‘fitness-for-use’ concept to guide user assessments of VGI value in practice.作者: 偽善 時(shí)間: 2025-3-24 17:59 作者: Accommodation 時(shí)間: 2025-3-24 21:54 作者: 喚醒 時(shí)間: 2025-3-24 23:51
s characterized by greater visibility with automatic production, increased individualism, and dynamism. Furthermore, these practices are simultaneously impacted by the complex process of subject constitution, informed by Mark Poster’s notion of “the mode of information,” marked by the proliferation 作者: Cytology 時(shí)間: 2025-3-25 03:54 作者: 整潔漂亮 時(shí)間: 2025-3-25 10:23 作者: Figate 時(shí)間: 2025-3-25 15:33
Robi Polikar,Fritz Keinert,Mary Helen Greer core concepts behind collective authorship; then provides an overview of Wikipedia, its contributors, and their production processes; discusses the results and implications from spatial modeling of geotagged Wikipedia article contributions; and concludes with future research issues.作者: 聽寫 時(shí)間: 2025-3-25 18:59
Multi-Layered Image Representationd incomplete records), validate the coverage and accuracy of web demographics, and explore potential applications. Web demographics must be used cautiously in light of the uncertainty of web demographics (e.g., digital divide), privacy issues, and other societal impacts.作者: 思想流動(dòng) 時(shí)間: 2025-3-25 22:37 作者: harmony 時(shí)間: 2025-3-26 02:19 作者: 導(dǎo)師 時(shí)間: 2025-3-26 07:33
Understanding the Value of VGIcifically, the chapter proposes several metaphors (serendipitous and unexpected discovery, Debord’s ‘Dérives’ metaphor, Lego block theory) that can be used to conceptualize VGI value and the potential to adapt the ‘fitness-for-use’ concept to guide user assessments of VGI value in practice.作者: 純樸 時(shí)間: 2025-3-26 11:15
To Volunteer or to Contribute Locational Information? Towards Truth in Labeling for Crowdsourced Geonce and to help begin to identify possible biases. In the concluding discussion, this chapter argues that the simple distinction between CGI and VGI is valuable for assessments of data’s fitness for use. Following the truth-in-labeling principle known for food products, differentiating between CGI a作者: 開玩笑 時(shí)間: 2025-3-26 16:35
Metadata Squared: Enhancing Its Usability for Volunteered Geographic Information and the GeoWeb, a map of the world created entirely by volunteers. Changes in metadata requirements are examined for usability, the ease with which metadata supports coproduction of data by communities of users, how metadata enhances findability, and how the relationship between metadata and data has changed. We 作者: 語言學(xué) 時(shí)間: 2025-3-26 16:55 作者: BORE 時(shí)間: 2025-3-26 21:03 作者: Galactogogue 時(shí)間: 2025-3-27 04:01
The Evolution of Geo-Crowdsourcing: Bringing Volunteered Geographic Information to the Third Dimensialization of 3D building models as well as traffic infrastructure, landuse areas, and points of interest (POIs) is reviewed. Additional data sources and the semantic enrichment of virtual models are also discussed. Crowdsourced geodata can serve as a real alternative data source and VGI can be utili作者: 下級(jí) 時(shí)間: 2025-3-27 07:03 作者: BRAVE 時(shí)間: 2025-3-27 12:03
“We Know Who You Are and We Know Where You Live”: A Research Agenda for Web Demographicsd incomplete records), validate the coverage and accuracy of web demographics, and explore potential applications. Web demographics must be used cautiously in light of the uncertainty of web demographics (e.g., digital divide), privacy issues, and other societal impacts.作者: 帽子 時(shí)間: 2025-3-27 14:52
On Special Forms of Restarting Automataced and circulated. This chapter begins by situating this transition within the broader context of an “exaflood” of digital data growth. It considers the implications of VGI and the exaflood for further time-space compression and new forms and degrees of digital inequality. We then give a synoptic o作者: nocturnal 時(shí)間: 2025-3-27 21:17 作者: NOVA 時(shí)間: 2025-3-27 22:11
Cristian S. Calude,Elena Calude,Karl Svozil the right adjective to use for all types of crowdsourced geographic information? This chapter examines this question by making the following distinction along an ethical line for crowdsourced data collection: data collected following an “opt-in” agreement is volunteered; data collected under an “op作者: Tartar 時(shí)間: 2025-3-28 04:33
tial data quality descriptions were standardized in the mid-1990s and cannot accommodate the current climate of data creation where nonexperts are using mobile phones and other location-based devices on a continuous basis to contribute data to Internet mapping platforms. The usability of standard ge作者: Generic-Drug 時(shí)間: 2025-3-28 08:29
are considering how they can better engage with and accept citizen input online, particularly through the gathering and use of volunteered geographic information (VGI). Though there are several benefits to governments accepting VGI, the process of adopting VGI as a support to decision-making is not作者: 跑過 時(shí)間: 2025-3-28 14:02
(VGI), this chapter argues that more research is needed to investigate how these new geospatial technologies have constituted the actor’s subjectivities and the politics of citizen participation. Drawing upon public participation GIS (PPGIS) studies, critical GIS research and critical social theory作者: 法律 時(shí)間: 2025-3-28 18:25
zen science is likely to be the longest running of VGI activities, with some projects showing continuous effort over a century. In addition, many projects are characterised by a genuine element of volunteering and contribution of information for the benefit of human knowledge and science. They are a作者: HUSH 時(shí)間: 2025-3-28 22:10
Computational Imaging and Vision contributed by numerous volunteers and supported by web 2.0 technologies. This chapter discusses how VGI provides new perspectives for computational geography, a transformed geography based on the use of data-intensive computing and simulations to uncover the underlying mechanisms behind geographic作者: 價(jià)值在貶值 時(shí)間: 2025-3-29 00:55 作者: 松軟無力 時(shí)間: 2025-3-29 03:12
Amir Z. Averbuch,Valery A. Zheludevnformation. This chapter introduces the related, but distinct, concept of volunteered geographic services (VGS). VGS is based on the organization and exchange of discrete actions through mobile spatially aware devices like smartphones. VGS attempts to extend the limits of VGI by directly linking use作者: thyroid-hormone 時(shí)間: 2025-3-29 08:34
Robi Polikar,Fritz Keinert,Mary Helen Greerikipedia is an online collaborative encyclopedia where anyone can edit articles, including those about place. Moreover, Wikipedia’s editorial transparency facilitates . observations of collective authorship. The empirical study described in this chapter collects 32 million contributions to Wikipedia作者: deface 時(shí)間: 2025-3-29 14:56 作者: Watemelon 時(shí)間: 2025-3-29 17:12 作者: STIT 時(shí)間: 2025-3-29 21:25
Sridhar Ungarala,Bhavik R. Bakshitant underlying assumptions regarding volunteered geographic information. It defines the term “authoritative data” and challenges its use in the context of comprehensive topographic base-mapping programs. After examining prevailing cultures and assumptions that must be adjusted and workflows that mu作者: Tartar 時(shí)間: 2025-3-30 03:49 作者: 小說 時(shí)間: 2025-3-30 05:45
The Context of Interdisciplinary Science,ates, which connects human-sensor observations in the field with operational meteorologists in the center of calculation and with television media as the recipients and public distributors of official severe-weather watches and warnings. In the first section, we present actor-network theory as a con作者: 音的強(qiáng)弱 時(shí)間: 2025-3-30 11:25 作者: Flat-Feet 時(shí)間: 2025-3-30 16:06
http://image.papertrans.cn/d/image/240461.jpg作者: 蛤肉 時(shí)間: 2025-3-30 20:24
