1
|
Bartling M, Robinson AC, Achicanoy Estrella H, Eitzinger A. The impact of user characteristics of smallholder farmers on user experiences with collaborative map applications. PLoS One 2022; 17:e0264426. [PMID: 35235601 PMCID: PMC8890669 DOI: 10.1371/journal.pone.0264426] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2021] [Accepted: 02/10/2022] [Indexed: 11/19/2022] Open
Abstract
In the future, farmers will have increasing opportunities to use collaborative smartphone applications for agricultural management. Geospatial information in combination with agricultural-relevant information is a great source of knowledge for farmers. Including maps in collaborative mobile agriculture applications benefits communication processes related to agricultural-relevant questions. Ensuring a positive user experience with map interfaces depends on their design. To develop design guidelines for map-oriented mobile agricultural applications, this study evaluates 24 different map design variations (varying in their elements and degrees of complexity) and characterizes their user experience with 72 coffee farmers as study participants. Our findings show that the most crucial factors for a positive user experience were restricted interactivity, simple tasks to conduct (selecting single point features), and a simplified base map style, highlighting relevant landmarks. Since our farmers consisted primarily of less-experienced smartphone and map users, our findings may also be helpful for users in general, sharing similar user characteristics. While empirical, in-situ studies pose many challenges, they provide relevant insights into the real use situation and user behavior of mobile map applications. Our findings help establish some basic principles for designing map adaptations, serving as a guideline for creating effective mapping applications, which adapt to the farmers’ contextual factors. Based on our study results, we suggest future research for continuing conceptualizing principles of map design adaptation and support this effort through empirical, in-situ studies for relating contextual user factors to the adaptation behavior of map applications.
Collapse
Affiliation(s)
- Mona Bartling
- Department of Geoinformatics – Z_GIS, University of Salzburg, Salzburg, Austria
- * E-mail:
| | - Anthony C. Robinson
- Department of Geography, The Pennsylvania State University, State College, Pennsylvania, United States of America
| | | | - Anton Eitzinger
- Alliance of Bioversity International and CIAT, Cali, Colombia
| |
Collapse
|
2
|
Eitzinger A. Data Collection Smart and Simple: Evaluation and Metanalysis of Call Data From Studies Applying the 5Q Approach. Front Sustain Food Syst 2021. [DOI: 10.3389/fsufs.2021.727058] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Agricultural development projects often struggle to show impact because they lack agile and cost-effective data collection tools and approaches. Due to the lack of real-time feedback data, they are not responsive to emerging opportunities during project implementation and often miss the needs of beneficiaries. This study evaluates the application of the 5Q approach (5Q). It shows findings from analyzing more than 37,000 call log records from studies among five countries. Results show that response rate and completion status for interactive voice response (IVR) surveys vary between countries, survey types, and survey topics. The complexity of question trees, the number of question blocks in a tree, and the total call duration are relevant parameters to improve response and survey completion rate. One of the main advantages of IVR surveys is low cost and time efficiency. The total cost for operating 1,000 calls of 5 min each in five countries was 1,600 USD. To take full advantage of 5Q, questions and question-logic trees must follow the principle of keeping surveys smart and simple and aligned to the project's theory of change and research questions. Lessons learned from operating the IVR surveys in five countries show that the response rate improves through quality control of the phone contact database, using a larger pool of phone numbers to reach the desired target response rate, and using project communication channels to announce the IVR surveys. Among other things, the respondent's first impression is decisive. Thus, the introduction and the consent request largely determine the response and completion rate.
Collapse
|
3
|
Bartling M, Robinson AC, Resch B, Eitzinger A, Atzmanstorfer K. The role of user context in the design of mobile map applications. Cartogr Geogr Inf Sci 2021; 48:432-448. [PMID: 34566497 PMCID: PMC8459706 DOI: 10.1080/15230406.2021.1933595] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/01/2020] [Accepted: 05/19/2021] [Indexed: 06/13/2023]
Abstract
Mobile map applications are typically used by a broad range of users. Users can be diverse in their context attributes (e.g. map use experience, activities during map use), and several previous user experience (UX) studies have focused on understanding how some contextual factors influence the UX for designing maps that satisfy users' needs. A need for research remains to evaluate the relationship between user context, UX, and variants of mobile map element design. In this article, we present our research investigating the interplay of these factors through an empirical user study with citizens in Austria. We created an online survey and generated 84 map variations, combining seven map-related tasks, three base map styles, two map detail densities, and two time-pressure variants. We tested these map variations with 107 survey participants and related their UX to user context. Map-related tasks emerged as a dominant factor modifying the map design UX. Further results showed that interactivity loaded map-related tasks were aided when paired with low detail-dense base maps, contrasting overlay features. We recommend future research to analyze an extended set of context attributes with additional participant data, to evaluate dynamic variations in context, and to find ways to dynamically monitor mobile map design UX.
Collapse
Affiliation(s)
- Mona Bartling
- Department of Geoinformatics – Z_GIS, University of Salzburg, Austria
| | - Anthony C. Robinson
- Department of Geography, GeoVISTA Center, the Pennsylvania State University, University Park, PA, USA
| | - Bernd Resch
- Department of Geoinformatics – Z_GIS, University of Salzburg, Austria
- Center for Geographic Analysis, Harvard University, Cambridge, MA, USA
| | - Anton Eitzinger
- Alliance of Bioversity International and CIAT, Americas Hub, Cali, Colombia
| | | |
Collapse
|
4
|
Eitzinger A, Cock J, Atzmanstorfer K, Binder CR, Läderach P, Bonilla-Findji O, Bartling M, Mwongera C, Zurita L, Jarvis A. GeoFarmer: A monitoring and feedback system for agricultural development projects. Comput Electron Agric 2019; 158:109-121. [PMID: 31007323 PMCID: PMC6472546 DOI: 10.1016/j.compag.2019.01.049] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 06/08/2018] [Revised: 01/07/2019] [Accepted: 01/28/2019] [Indexed: 06/09/2023]
Abstract
Farmers can manage their crops and farms better if they can communicate their experiences, both positive and negative, with each other and with experts. Digital agriculture using internet communication technology (ICT) may facilitate the sharing of experiences between farmers themselves and with experts and others interested in agriculture. ICT approaches in agriculture are, however, still out of the reach of many farmers. The reasons are lack of connectivity, missing capacity building and poor usability of ICT applications. We decided to tackle this problem through cost-effective, easy to use ICT approaches, based on infrastructure and services currently available to small-scale producers in developing areas. Working through a participatory design approach, we developed and tested a novel technology. GeoFarmer provides near real-time, two-way data flows that support processes of co-innovation in agricultural development projects. It can be used as a cost-effective ICT-based platform to monitor agricultural production systems with interactive feedback between the users, within pre-defined geographical domains. We tested GeoFarmer in four geographic domains associated with ongoing agricultural development projects in East and West Africa and Latin America. We demonstrate that GeoFarmer is a cost-effective means of providing and sharing opportune indicators of on-farm performance. It is a potentially useful tool that farmers and agricultural practitioners can use to manage their crops and farms better, reduce risk, increase productivity and improve their livelihoods.
Collapse
Affiliation(s)
- Anton Eitzinger
- CIAT International Center for Tropical Agriculture, Colombia
- Human Environmental Relations, LMU, University of Munich (LMU), Germany
| | - James Cock
- CIAT International Center for Tropical Agriculture, Colombia
| | - Karl Atzmanstorfer
- Department of Geoinformatics – Z_GIS, Doctoral College GIScience, University Salzburg, Austria
| | - Claudia R. Binder
- Human Environmental Relations, LMU, University of Munich (LMU), Germany
- Laboratory for Human-Environment Relations in Urban Systems, IIE, ENAC, Ecole polytechnique fédérale de Lausanne (EPFL), Switzerland
| | - Peter Läderach
- CIAT International Center for Tropical Agriculture, Colombia
| | - Osana Bonilla-Findji
- CIAT International Center for Tropical Agriculture, Colombia
- CGIAR Research Program on Climate Change, Agriculture and Food Security (CCAFS), Colombia
| | - Mona Bartling
- Department of Geoinformatics – Z_GIS, Doctoral College GIScience, University Salzburg, Austria
| | | | - Leo Zurita
- UNIGIS América Latina, Universidad San Francisco de Quito, Ecuador
| | - Andy Jarvis
- CIAT International Center for Tropical Agriculture, Colombia
- CGIAR Research Program on Climate Change, Agriculture and Food Security (CCAFS), Colombia
| |
Collapse
|
5
|
Eitzinger A, Läderach P, Rodriguez B, Fisher M, Beebe S, Sonder K, Schmidt A. Assessing high-impact spots of climate change: spatial yield simulations with Decision Support System for Agrotechnology Transfer (DSSAT) model. Mitig Adapt Strateg Glob Chang 2016; 22:743-760. [PMID: 30093820 PMCID: PMC6054003 DOI: 10.1007/s11027-015-9696-2] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/10/2014] [Accepted: 12/16/2015] [Indexed: 06/08/2023]
Abstract
Drybeans (Phaseolus vulgaris L.) are an important subsistence crop in Central America. Future climate change may threaten drybean production and jeopardize smallholder farmers' food security. We estimated yield changes in drybeans due to changing climate in these countries using downscaled data from global circulation models (GCMs) in El Salvador, Guatemala, Honduras, and Nicaragua. We generated daily weather data, which we used in the Decision Support System for Agrotechnology Transfer (DSSAT) drybean submodel. We compared different cultivars, soils, and fertilizer options in three planting seasons. We analyzed the simulated yields to spatially classify high-impact spots of climate change across the four countries. The results show a corridor of reduced yields from Lake Nicaragua to central Honduras (10-38 % decrease). Yields increased in the Guatemalan highlands, towards the Atlantic coast, and in southern Nicaragua (10-41 % increase). Some farmers will be able to adapt to climate change, but others will have to change crops, which will require external support. Research institutions will need to devise technologies that allow farmers to adapt and provide policy makers with feasible strategies to implement them.
Collapse
Affiliation(s)
- Anton Eitzinger
- CIAT International Center for Tropical Agriculture, A.A. 6713 Cali, Colombia
| | - Peter Läderach
- CIAT International Center for Tropical Agriculture, Managua, Nicaragua
| | - Beatriz Rodriguez
- CIAT International Center for Tropical Agriculture, A.A. 6713 Cali, Colombia
| | - Myles Fisher
- CIAT International Center for Tropical Agriculture, A.A. 6713 Cali, Colombia
| | - Stephen Beebe
- CIAT International Center for Tropical Agriculture, A.A. 6713 Cali, Colombia
| | - Kai Sonder
- CIMMYT International Maize and Wheat Improvement Center, Mexico DF, Mexico
| | | |
Collapse
|
6
|
Atzmanstorfer K, Resl R, Eitzinger A, Izurieta X. The GeoCitizen-approach: community-based spatial planning - an Ecuadorian case study. Cartogr Geogr Inf Sci 2014; 41:248-259. [PMID: 27019644 PMCID: PMC4786845 DOI: 10.1080/15230406.2014.890546] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/30/2013] [Accepted: 01/29/2014] [Indexed: 06/05/2023]
Abstract
Over the last years, geospatial web platforms, social media, and volunteered geographic information (VGI) have opened a window of opportunity for traditional Public Participatory GIS (PPGIS) to usher in a new era. Taking advantage of these technological achievements, this paper presents a new approach for a citizen-orientated framework of spatial planning that aims at integrating participatory community work into existing decision-making structures. One major cornerstone of the presented approach is the application of a social geoweb platform (the GeoCitizen platform) that combines geo-web technologies and social media in one single tool allowing citizens to collaboratively report observations, discuss ideas, solve, and monitor problems in their living environment at a local level. This paper gives an account of an ongoing participatory land-zoning process in the Capital District of Quito, Ecuador, where the GeoCitizen platform is applied in a long-term study.
Collapse
Affiliation(s)
- Karl Atzmanstorfer
- Department of Geoinformatics – Z_GIS, Doctoral College GIScience, University Salzburg, Hellbrunnerstrasse 34, 5020Salzburg, Austria
| | - Richard Resl
- Universidad San Francisco de Quito, Av. Diego de Robles y Via Interoceánica, Cumbaya, Ecuador
| | - Anton Eitzinger
- Decision and Policy Analysis Program (DAPA), International Center for Tropical Agriculture (CIAT), CIAT, A.A. 6713, Cali, Colombia
| | - Xiomara Izurieta
- Universidad San Francisco de Quito, Av. Diego de Robles y Via Interoceánica, Cumbaya, Ecuador
| |
Collapse
|