scholarly journals Mixed Reality Maps to help convey disaster information

2021 ◽  
Vol 3 ◽  
pp. 1-7
Author(s):  
Kevin Patrick Helzel ◽  
Alexander Klaus ◽  
Mathias Jahnke

Abstract. In safe and industrialized nations most people have only been sporadically in contact with disaster information. But nevertheless, suitable cartographic products are needed to support first aid responders and help teams trying to save as many lives as possible in disaster events. The spatial information on which these teams have to rely on are currently maps without any interactivity and flexibility which was detected by a requirements analysis asking stakeholders working in the field of disaster management. Based on this analysis a tabletop mixed reality application was developed. Within the application two case study scenarios were integrated. Both scenarios together showed the flexibility of the mixed reality approach for representing disaster information in a suitable and feasible way. The first scenario illustrates a large fire event as well as several additional information sources which can assist response and management teams in various directions. The second scenario displays an earthquake event visualizing damaged and destroyed houses and streets. This scenario as well integrates many different information sources and spans from small scale area visualizations to large scale indoor maps for highlighting e.g. injured people in distinct rooms or floors. The resulting application was evaluated by experts. First the application was presented and explained to the experts. Afterwards the experts were asked in a structured interview how they would evaluate the usability and willingness to use such an application in real scenarios. The experts were impressed by the available possibilities in representing and integrating disaster information via the tabletop mixed reality approach yet mentioned that a head mounted device compared to a smartphone would be more beneficial in practice.

2021 ◽  
Vol 4 (1) ◽  
pp. 110-124
Author(s):  
A. Paramonova

The  article  considers  the  task  of  creating  of  the  Atlas  of  the  Tyumen  Region Heritage as a fundamental publication,  summarizing the results of cultural and  natural  heritage  of  the  region  studies  by  the  beginning  of  the  21st  century.  The  goals  for  such  a cartographic  creation  are  formulated,  and  the  first  samples  of  the  created  maps  are demonstrated:  overview  small-scale  thematic  maps  throughout  the  south  of  the  Tyumen region  and  regional  large-scale  maps  for  municipal  districts  and  urban  settlements.  The structure  of  the  Atlas  of  the  Tyumen  Region  Heritage  was  proposed  and  an  approximate list of maps and additional information material included in it, was compiled.


Sensors ◽  
2022 ◽  
Vol 22 (2) ◽  
pp. 491
Author(s):  
Woong Seo ◽  
Sanghun Park ◽  
Insung Ihm

Cluster computing has attracted much attention as an effective way of solving large-scale problems. However, only a few attempts have been made to explore mobile computing clusters that can be easily built using commodity smartphones and tablets. To investigate the possibility of mobile cluster-based rendering of large datasets, we developed a mobile GPU ray tracer that renders nontrivial 3D scenes with many millions of triangles at an interactive frame rate on a small-scale mobile cluster. To cope with the limited processing power and memory space, we first present an effective 3D scene representation scheme suitable for mobile GPU rendering. Then, to avoid performance impairment caused by the high latency and low bandwidth of mobile networks, we propose using a static load balancing strategy, which we found to be more appropriate for the vulnerable mobile clustering environment than a dynamic strategy. Our mobile distributed rendering system achieved a few frames per second when ray tracing 1024 × 1024 images, using only 16 low-end smartphones, for large 3D scenes, some with more than 10 million triangles. Through a conceptual demonstration, we also show that the presented rendering scheme can be effectively explored for augmenting real scene images, captured or perceived by augmented and mixed reality devices, with high quality ray-traced images.


1995 ◽  
Vol 89 (2) ◽  
pp. 142-152 ◽  
Author(s):  
L.E. Potter

People process small-scale and large-scale spatial information differently. Although these differences are part of normal cognitive development, they may also be the result of substantial neurological abnormalities and may be confounded by visual impairment. This article reviews developmental and neuropsychological evidence of these differences and their implications for teaching children who are visually impaired.


Author(s):  
S. Amutha Kumari ◽  
R. Jansi Rani ◽  
R. Premavathi ◽  
S. Sridevy

The aim of the study is to ascertain the perception of farmers towards Pradhan Mantri Fasal Bima Yojana (PMFBY).The research design adopted for this study is an ex-post facto. The present investigation was carried out in Konganapuram and Kadayampatti  block of Salem district of Tamil Nadu. The duration of the study is from 2020-2021. As per the list provided by Joint Director of Agriculture and other officials  farmers were selected from each village, who have registered under P.M.F.B.Y. Respondents were selected from each village through proportionate sampling method and the sample size was 117. Based on judges’ opinion and review of literature, the well-structured interview schedule was prepared and used to collect data from the respondents. The collected data were coded, quantified, classified, tabulated and analyzed with the help of frequency and percentage to get the inference. The statement like all farmers can pay the amount of premium under crop insurance ranked as I (MS - 2.52) followed by the damage caused by fire and electricity must be included in Insurance (MS - 2.44), It is mandatory for all farmers to get crop insurance (MS - 2.42) were ranked as 2 and 3 respectively. As crop insurance protects the farmers from the uncertainty of risk in farming like natural calamities (floods, droughts, cyclones, and earth quakes, etc.). That crop insurance is mandatory for every type of farmer; Government should take the initiative to give subsidies for small scale farmers and large-scale farmers as a basis of proportion to their income levels.


1964 ◽  
Vol 15 (3) ◽  
pp. 695-698
Author(s):  
H. H. J. Keil

The difficulties in providing additional information which assists in the interpretation of significance levels are discussed. The possibility of providing empirical data is suggested by investigating the probable occurrence and actual detection of Type I and Type II errors in a survey of past research activities. Dealing with exceptions, initial small scale results cannot be easily provided but a suitable large scale inquiry conducted for other purposes, may provide a starting point.


2016 ◽  
Vol 23 (3) ◽  
pp. 591
Author(s):  
Ann R R Robertson ◽  
Pam Smith ◽  
Harpreet Sood ◽  
Kathrin Cresswell ◽  
Ulugbek Nurmatov Nurmatov ◽  
...  

Background Timely progress with attaining benefits from Health Information Technology (HIT) investments requires UK policymakers and others to negotiate challenges in developing structures and processes to catalyse the trustworthy secondary uses of HIT-derived data.Aims We aimed to uncover expert insights into perceived barriers and facilitators for maximising safe and secure secondary uses of HIT-derived data in the UK.Methods We purposively selected individuals from a range of disciplines in the UK and abroad to participate in a thematically analysed, semi-structured interview study.Results We identified a main theme of ‘tightrope walking’ from our interviews (n = 23), reflecting trying to balance different stakeholders’ views and priorities, with sub-themes of ‘a culture of caution’, ‘fuzzy boundaries’ and ‘cultivating the ground’. The public interest concept was fundamental to interviewees’ support for secondary uses of HIT-derived data. Small scale and prior collaborative relationships facilitated progress. Involving commercial companies, improving data quality, achieving proportionate governance and capacity building remained challenges.Conclusions One challenge will be scaling up data linkage successes more evident internationally with regional population datasets. Within the UK, devolved nations have the advantage that ‘small scale’ encompasses national datasets. Proportionate governance principles developed in Scotland could be more widely applicable, while lessons on public engagement might be learned from Western Australia. A UK policy focus now should be on expediting large-scale demonstrator projects and effectively communicating their findings and impact. Progress could be jeopardised if national data protection laws were superseded by any Europen Union-wide regulation governing personal data.


2020 ◽  
Vol 18 (1) ◽  
pp. 81-93
Author(s):  
MSI Afrad ◽  
MR Akter ◽  
ME Haque ◽  
M Zakaria

Traditionally, spices are important components used for preparation of everyday menu, especially for Bangladeshi. In this connection, Spices Research Center under Bangladesh Agricultural Research Institute (BARI) has been releasing new spices varieties but there is dearth of research on the adoption of these newly released spices varieties. Therefore, the present study aimed at to examine the extent of adoption of spices cultivation technology by the growers in Shibganjupazila under Bogura district. Data were collected from 90 household heads selected following proportionate random using a structured interview schedule. Major cultivating spices varieties which are noticed in the study area are BARI piaz1, BARI ada2, BARI holud5. Under the three major spices variety, 43.3 percent area was covered by small scale spices cultivation, 42.2 percent by medium scale and 14.5 percent was covered by large scale area of spices cultivation. Findings revealed that huge majority (80.0%) of the respondents had medium adoption of BARI piaz1 whereas almost all (93.3%) of them had medium adoption of BARI ada2. On the other hand, more than half (53.3%) of the respondents had low adoption of BARI holud5 whereas 40.0 percent of them had medium and 6.7 percent had high adoption of the same. Vital perceived benefits that attracted the respondents in spices cultivation were higher price, yield and quality of the technologies than those of previous. BARI holud5 was found more profitable (BCR 1.7) than BARI piaz1 (BCR 1.3) and BARI ada2 (BCR 1.3). Respondent farmers’ education, farm size, innovativeness, extension contact, knowledge on spices cultivation and annual family income showed significant and positive relationship with their adoption of spices technology. The Agriculturists 2020; 18(1) 81-93


2000 ◽  
Vol 45 (4) ◽  
pp. 396-398
Author(s):  
Roger Smith
Keyword(s):  

2020 ◽  
Vol 1 (1) ◽  
pp. 1-10
Author(s):  
Evi Rahmawati ◽  
Irnin Agustina Dwi Astuti ◽  
N Nurhayati

IPA Integrated is a place for students to study themselves and the surrounding environment applied in daily life. Integrated IPA Learning provides a direct experience to students through the use and development of scientific skills and attitudes. The importance of integrated IPA requires to pack learning well, integrated IPA integration with the preparation of modules combined with learning strategy can maximize the learning process in school. In SMP 209 Jakarta, the value of the integrated IPA is obtained from 34 students there are 10 students completed and 24 students are not complete because they get the value below the KKM of 68. This research is a development study with the development model of ADDIE (Analysis, Design, Development, Implementation, and Evaluation). The use of KPS-based integrated IPA modules (Science Process sSkills) on the theme of rainbow phenomenon obtained by media expert validation results with an average score of 84.38%, average material expert 82.18%, average linguist 75.37%. So the average of all aspects obtained by 80.55% is worth using and tested to students. The results of the teacher response obtained 88.69% value with excellent criteria. Student responses on a small scale acquired an average score of 85.19% with highly agreed criteria and on the large-scale student response gained a yield of 86.44% with very agreed criteria. So the module can be concluded receiving a good response by the teacher and students.


2020 ◽  
Vol 6 (5) ◽  
pp. 1183-1189
Author(s):  
Dr. Tridibesh Tripathy ◽  
Dr. Umakant Prusty ◽  
Dr. Chintamani Nayak ◽  
Dr. Rakesh Dwivedi ◽  
Dr. Mohini Gautam

The current article of Uttar Pradesh (UP) is about the ASHAs who are the daughters-in-law of a family that resides in the same community that they serve as the grassroots health worker since 2005 when the NRHM was introduced in the Empowered Action Group (EAG) states. UP is one such Empowered Action Group (EAG) state. The current study explores the actual responses of Recently Delivered Women (RDW) on their visits during the first month of their recent delivery. From the catchment area of each of the 250 ASHAs, two RDWs were selected who had a child in the age group of 3 to 6 months during the survey. The response profiles of the RDWs on the post- delivery first month visits are dwelled upon to evolve a picture representing the entire state of UP. The relevance of the study assumes significance as detailed data on the modalities of postnatal visits are available but not exclusively for the first month period of their recent delivery. The details of the post-delivery first month period related visits are not available even in large scale surveys like National Family Health Survey 4 done in 2015-16. The current study gives an insight in to these visits with a five-point approach i.e. type of personnel doing the visit, frequency of the visits, visits done in a particular week from among those four weeks separately for the three visits separately. The current study is basically regarding the summary of this Penta approach for the post- delivery one-month period.     The first month period after each delivery deals with 70% of the time of the postnatal period & the entire neonatal period. Therefore, it does impact the Maternal Mortality Rate & Ratio (MMR) & the Neonatal Mortality Rates (NMR) in India and especially in UP through the unsafe Maternal & Neonatal practices in the first month period after delivery. The current MM Rate of UP is 20.1 & MM Ratio is 216 whereas the MM ratio is 122 in India (SRS, 2019). The Sample Registration System (SRS) report also mentions that the Life Time Risk (LTR) of a woman in pregnancy is 0.7% which is the highest in the nation (SRS, 2019). This means it is very risky to give birth in UP in comparison to other regions in the country (SRS, 2019). This risk is at the peak in the first month period after each delivery. Similarly, the current NMR in India is 23 per 1000 livebirths (UNIGME,2018). As NMR data is not available separately for states, the national level data also hold good for the states and that’s how for the state of UP as well. These mortalities are the impact indicators and such indicators can be reduced through long drawn processes that includes effective and timely visits to RDWs especially in the first month period after delivery. This would help in making their post-natal & neonatal stage safe. This is the area of post-delivery first month visit profile detailing that the current article helps in popping out in relation to the recent delivery of the respondents.   A total of four districts of Uttar Pradesh were selected purposively for the study and the data collection was conducted in the villages of the respective districts with the help of a pre-tested structured interview schedule with both close-ended and open-ended questions.  The current article deals with five close ended questions with options, two for the type of personnel & frequency while the other three are for each of the three visits in the first month after the recent delivery of respondents. In addition, in-depth interviews were also conducted amongst the RDWs and a total 500 respondents had participated in the study.   Among the districts related to this article, the results showed that ASHA was the type of personnel who did the majority of visits in all the four districts. On the other hand, 25-40% of RDWs in all the 4 districts replied that they did not receive any visit within the first month of their recent delivery. Regarding frequency, most of the RDWs in all the 4 districts received 1-2 times visits by ASHAs.   Regarding the first visit, it was found that the ASHAs of Barabanki and Gonda visited less percentage of RDWs in the first week after delivery. Similarly, the second visit revealed that about 1.2% RDWs in Banda district could not recall about the visit. Further on the second visit, the RDWs responded that most of them in 3 districts except Gonda district did receive the second postnatal visit in 7-15 days after their recent delivery. Less than half of RDWs in Barabanki district & just more than half of RDWs in Gonda district received the third visit in 15-21 days period after delivery. For the same period, the majority of RDWs in the rest two districts responded that they had been entertained through a home visit.


Sign in / Sign up

Export Citation Format

Share Document