scholarly journals Potential Use of UAV-Based Mapping System to Accelerate the Production of Parcel Boundary Map in Indonesia

2019 ◽  
Author(s):  
Catur A. Rokhmana ◽  
Imung A. Gumeidhidta ◽  
Martinus E. Tjahjadi
Keyword(s):  
Rural Area ◽  
Rural Areas ◽  
Urban Areas ◽  
Low Cost ◽  
Threshold Values ◽  
Mapping System ◽  
Boundary Map ◽  
Aerial Vehicle ◽  
Urban And Rural Areas ◽  
Potential Use

Recently, the Ministry of Agrarian Affairs announces a decree to accelerate a completion of the registration of land parcels of cadaster maps up to a scale of 1:1000. It is known that the use of Unmanned Aerial Vehicle based mapping system (UAV-Map) can produce orthophoto image with spatial resolution less than 10 cm, but it is not yet known whether UAV-Map implementation is able to identify boundary of land parcel in any condition. Therefore, this paper would analyze the planimetric accuracy that is conformed to the regulation of State Minister of Agrarian Affairs/Head of National Land Agency No.3, 1997 both for urban and rural areas. Two testing areas are established which located on urban area and rural area respectively. Flight missions are conducted using a fixed-wing aircraft equipped with a consumer grade camera and a navigational grade GPS-INS system. Orthophoto maps are produced by using Agisoft Photoscan software. Digitizing of parcel boundaries are followed both on an existing map and on the orthophoto maps. Deviations in areas are expressed in terms of the RMSE figures. Planimetric accuracies as indicated by the RMSE value are of 0,044 m for urban areas and 0,122 m for rural area. It is showed that all discrepancies of the parcels area are still below the recommended threshold values of the regulation. It is can be concluded that the orthophoto maps obtained by using a low cost UAV-Map system can be used to identify land parcels boundaries and to determine the parcel area.

scholarly journals Rural and urban prevalence of sexual assault against women in an African population

2019 ◽  
Vol 18 (3) ◽  
pp. 628-635
Author(s):  
Adeleke NA ◽  
Adebimpe WO ◽  
Farinloye EO ◽  
Olowookere AS
Keyword(s):  
Sexual Assault ◽  
Urban Area ◽  
Rural Area ◽  
Rural Women ◽  
Rural Areas ◽  
Urban Areas ◽  
Medical Science ◽  
Public Health Issue ◽  
Rural And Urban ◽  
Urban And Rural Areas

Background: Sexual assault is about the most dehumanizing form of gender based violence against women worldwide. Nigeria and many other countries in Africa do not have National data on women sexual assault. This survey is aimed at generating data on sexual assault against women in Osun state, Nigeria. Objective: To determine the patterns of sexual assault against women in Urban and Rural areas of Osun State in South western Nigeria. Methodology: A cross section survey using interviewer administered questionnaire was carried out among selected 1,200 women aged 15 years and above in urban and rural areas, between August and December 2014. The questionnaire was patterned after WHO Multi-country study on women’s health and domestic violence data instrument. The data were analyzed using SPSS version 17.0. Results: Mean age of the respondents was 23.75 ±(13.22) years in rural area, in the urban area it was 27.69 ±(10.23) years. 46 % and 54 % were married in urban and rural areas respectively. The prevalence of completed rape was 10.0 % in urban and 9.2 % in rural, while that of attempted rape was 31.4 % and 20.0 % in the urban and rural area respectively. Women in the rural areas experienced repeat sexual assault and suffered non-genital injuries more the in urban area. Having partner and living in urban area were associated with female sexual assault. Conclusions: Sexual assault against women constitutes public health issue in Osun state with rural women incurring greater negative health consequences. Primary prevention strategies should focus at young men and women in both rural and urban areas of the state. Bangladesh Journal of Medical Science Vol.18(3) 2019 p.628-635

scholarly journals A comparison of breast feeding practices among urban and rural areas of Rangareddy district of Telangana

2017 ◽  
Vol 4 (6) ◽  
pp. 2136 ◽  
Author(s):  
M. Vijay Kumar ◽  
Indranil Acharya ◽  
Jayanti P. Acharya ◽  
Puligila Raj Shravani ◽  
Sabbineni Ramya
Keyword(s):  
Rural Area ◽  
Breast Feeding ◽  
Rural Areas ◽  
Urban Areas ◽  
Feeding Practices ◽  
Cross Sectional Study ◽  
Cross Sectional ◽  
Rural And Urban Areas ◽  
Young Infants ◽  
Urban And Rural Areas

Background: Breastfeeding is the normal way of providing young infants with the nutrients they need for healthy growth and development. Methods: A community based cross sectional study was conducted among 800 mothers from urban and rural areas of Rangareddy District. A pre designed pre tested questionnaire was used to interview the mothers. Questionnaire contained questions related to demographic factors and breast feeding practices. Institutional Ethical clearance was taken. Results: The overall prevalence of exclusive breast feeding was 65%, being comparatively more in rural area (68%) which was statistically significant. Colostrum was discarded by 15% mothers in urban and 9% in rural area. Breast feeding was initiated within 1 hour in 184 (46%) in urban area and in 148 (37%) in rural area. Conclusions: Though mothers from rural area had certain favorable breast feeding practices such as demand feeding, colostrum being given but still various inappropriate practices were prevalent in both rural and urban areas. 

scholarly journals A study on complementary feeding practices among mothers in urban and rural areas

2018 ◽  
Vol 5 (3) ◽  
pp. 1162
Author(s):  
Sandhya Rani Javalkar ◽  
Radha Y. Aras
Keyword(s):  
Breast Milk ◽  
Rural Area ◽  
Rural Areas ◽  
Urban Areas ◽  
Complementary Feeding ◽  
Feeding Practices ◽  
Bottle Feeding ◽  
Full Potential ◽  
Cross Sectional ◽  
Urban And Rural Areas

Background: Adequate nutrition during infancy and early childhood is essential to ensure the growth, health, and development of children to their full potential. Complementary feeding is a process starting when breast milk alone is no longer sufficient to meet the nutritional requirements of infants, and therefore other foods and liquids are needed, along with breast milk. The objective was to study complementary feeding practices and the various factors influencing them in urban and rural areas.Methods: A community based cross sectional study was conducted in Urban and Rural area of Mangalore Taluk. Data was collected by interview method among 408 mothers using a predesigned pretested questionnaire, information regarding demographic profile, socio-economic status, complementary feeding practices, etc was collected.Results: As many as 186 (45.3%) i.e., 129/186 (69.3%) mothers in the rural area and 57/186 (30.6%) mothers in urban area started complementary feeds at the age of 6 months. The most common food preferred as complementary food was combination of rice and dal together. The number of meals per day given to the child varied from 2-4/day. The number of snacks given per day to the child varied from 1-4 /day; commonly preferred snacks were Biscuits both in urban and rural areas Bottle feeding was practiced by 181 (44.4%) of the mothers, that included 113/181 (62.4%) from rural area and 68/181 (37.5%) from urban area.Conclusions: Poor complementary feeding practices were observed both in rural and urban areas. Family member’s advice, poor knowledge and influence of baby food marketing strategies have resulted in inappropriate practices.

scholarly journals Invertebrate fauna of Norway spruce (Picea abies) saplings and its connection with the nitrogen, sulphur and phenolics concentration of the needles

1994 ◽  
Vol 5 (4) ◽  
pp. 177-185 ◽  
Author(s):  
Anne Laine ◽  
Juhani Itämies ◽  
Markku Orell ◽  
Sisko Kvist
Keyword(s):  
Picea Abies ◽  
Urban Area ◽  
Rural Area ◽  
Norway Spruce ◽  
Rural Areas ◽  
Urban Areas ◽  
Nitrogen Concentration ◽  
Invertebrate Fauna ◽  
Nitrogen Ratio ◽  
Urban And Rural Areas

The composition of the invertebrate fauna living on young Norway spruce (Picea abies) branches was studied in northern Finland both in urban and rural areas during the summer months of 1988. Attention was given to the total nitrogen, sulphur and phenolics concentration of the needles. The material consisted of 52627 invertebrates from 300 separate spruce saplings. Mites formed the majority of the invertebrates. Most numerous were Ameronothrus dubinini, Diapterobates humeralis and Ceratoppia bipilis. Springtails and spiders were also numerous. The invertebrate abundances were highest in the urban areas of Isko and Linnanmaa, where the sulphur and nitrogen concentration of the needles was high and the phenolics/nitrogen ratio low. The lowest invertebrate abundances were found in Rusko, the most urban area, and Taivalkoski, the most rural area. Nitrogen and sulphur concentrations were highest at Rusko and lowest at Taivalkoski. Possible reasons for the results are discussed.

scholarly journals Comparative study to determine self-medication practice and pattern in urban and rural areas of Etawah district

2019 ◽  
Vol 7 (1) ◽  
pp. 216
Author(s):  
Nishant Singh ◽  
Naresh Pal Singh ◽  
Pankaj Kumar Jain ◽  
Vaibhav Singh ◽  
Shailendra Chaurasiya ◽  
...  
Keyword(s):  
Rural Area ◽  
Rural Areas ◽  
Urban Areas ◽  
Nuclear Family ◽  
World Health ◽  
Common Reason ◽  
Cluster Sampling ◽  
Age Group ◽  
Self Medication ◽  
Urban And Rural Areas

Background: According to William Osler, a great feature which distinguishes man from animals is the desire to take medicine. Self-medication is an age old practice. According to World Health Organization guidelines “self-medication is defined as use of medicinal products by the individuals to treat self-recognized disorders or symptoms, or the intermittent or continuous use of a medication prescribed by a physician for chronic or recurring diseases or symptoms.Methods: It was a cross sectional study, which was conducted among residents of urban and rural areas of Etawah district, Uttar Pradesh by using 40×5 cluster sampling. The data was collected by using pre designed, semi-structured questionnaire. Proforma included socio- demographic profile, practice of self- medication and pattern of self-medication.Results: Most of the participants who indulged in self-medication in urban areas 69.5% and rural areas 65% belong to the age group 20-39 years. Majority of the participants (51.0%) in urban areas belonged to the nuclear family while most of the participants (50%) belonged to joint family followed by nuclear family (40%) in rural areas. most common reason for self-medication in urban area was the availability of old prescription which is present in 30.0% (60) of subjects but in rural area most common reason for self-medication was high fee of doctor which was 29.0% (58).Conclusions: Most common age group indulged in self-medication was 20-39 years. Most common reason for self-medication was availability of old prescription at home while in rural area, high fees of doctor was the common reason for self-medication.

scholarly journals Photogrammetric mapping using unmanned aerial vehicle

2014 ◽  
Vol XL-1 ◽  
pp. 129-133 ◽  
Author(s):  
N. Graça ◽  
E. Mitishita ◽  
J. Gonçalves
Keyword(s):  
Unmanned Aerial Vehicle ◽  
Rural Areas ◽  
Low Cost ◽  
Direct Determination ◽  
Aerial Images ◽  
Image Block ◽  
Exterior Orientation ◽  
Aerial Vehicle ◽  
Urban And Rural Areas ◽  
Orientation Parameters

Nowadays Unmanned Aerial Vehicle (UAV) technology has attracted attention for aerial photogrammetric mapping. The low cost and the feasibility to automatic flight along commanded waypoints can be considered as the main advantages of this technology in photogrammetric applications. Using GNSS/INS technologies the images are taken at the planned position of the exposure station and the exterior orientation parameters (position Xo, Yo, Zo and attitude ω, φ, χ) of images can be direct determined. However, common UAVs (off-the-shelf) do not replace the traditional aircraft platform. Overall, the main shortcomings are related to: difficulties to obtain the authorization to perform the flight in urban and rural areas, platform stability, safety flight, stability of the image block configuration, high number of the images and inaccuracies of the direct determination of the exterior orientation parameters of the images. In this paper are shown the obtained results from the project photogrammetric mapping using aerial images from the SIMEPAR UAV system. The PIPER J3 UAV Hydro aircraft was used. It has a micro pilot MP2128g. The system is fully integrated with 3-axis gyros/accelerometers, GPS, pressure altimeter, pressure airspeed sensors. A Sony Cyber-shot DSC-W300 was calibrated and used to get the image block. The flight height was close to 400 m, resulting GSD near to 0.10 m. The state of the art of the used technology, methodologies and the obtained results are shown and discussed. Finally advantages/shortcomings found in the study and main conclusions are presented

scholarly journals THE ANTROPOGENIC INFLUENCE ON CUEJDIU RIVER WATER QUALITY

2016 ◽  
Author(s):  
Florin Constantin MIHAI
Keyword(s):  
Water Quality ◽  
Rural Area ◽  
Rural Areas ◽  
Urban Areas ◽  
River Bed ◽  
Untreated Sewage ◽  
Chemical Composition Of Water ◽  
Urban And Rural Areas ◽  
The Village

Water pollution is caused in rural areas, especially by uncontrolled wastedeposits located in river bed and in urban areas is discharged, irregular,untreated sewage. The Cuejdiu River is a tributary of the Bitriţa River inthe left side,with a total length of 24 km. Evaluation of water quality of the CuejdiuRiver was achieved by processing the results obtained from tests analyzedfor 30 samples, taken on March 17, 2012, between the mouth of the RiverBestriţa and upto the exit of the village Cuiejdi. Analysis of water samples was performedin the laboratory of the Department of Geography, at the Faculty ofGeography and Geology and was taken into account several parameters such asconductivity, pH, total acidity, nitrates, chlorine. The values obtainedwere cartographically represented to highlight differences between thesector that cross of the rural area and the sector located in the urbanarea. Water Management System Neamţ realizes assessments of the ecologicaland chemical status of the river Cuejdiu only in urban areas, classifyingwater quality in relation to general indicators. Thus, data obtained over aperiod of 10 years, from 2000 to 2010, and performing through charts,helped us to observe the time evolution of water quality in the area. Theimpact of human activities is evident in both urban and rural areas. In theurban area the connections made by citizens, particularly those who live onthe ground blocks, to the rainwater system, instead of sewerage systems,lead to the degradation of water quality. As regards the rural area, thesituation is just as difficult, meaning that the waste discharged into theriverbed changes the chemical composition of water.

scholarly journals Differential Use of Nectar Feeders Among Migrant and Resident Hummingbirds

2019 ◽  
Vol 12 ◽  
pp. 194008291987896
Author(s):  
Laura E. Nuñez-Rosas ◽  
María Del Coro Arizmendi
Keyword(s):  
Rural Area ◽  
Rural Areas ◽  
Low Cost ◽  
Food Resource ◽  
Food Sources ◽  
Rural Site ◽  
Environmental Complexity ◽  
Extra Food ◽  
Protected Natural Area ◽  
Urban And Rural Areas

The use of artificial nectar feeders has increased in the past decades. Feeders represent extra food resource at a low cost that can cause an increment of hummingbird populations in urban and rural areas. Assuming that migrant hummingbirds have had contact with feeders in breeding areas, we propose that when feeders are held for the first time in an area, migrant hummingbirds will be visiting the novel resource faster than the resident species. Second, assuming that the finding of new resources is correlated with habitat structure, hummingbirds will visit earlier the feeders in places with less environmental complexity as a rural area. This study was done at the southern coast of the Mexican state of Jalisco in a rural area and in a protected natural area. Three twin feeders were placed in each area and visitation was recorded in periods of 50 minutes during morning and afternoon. We found that (a) migrant hummingbird began visiting the feeders in less time than residents at all the feeders, (b) once migrants used the feeder’s residents began visiting, and (c) in the rural site visitation occurred earlier than in the natural forest. These findings support that hummingbirds learn to use novel food sources and remember used resources recognizing them at the landscape level, and that residents never exposed to an artificial food source learn to use them faster in more open areas and after migrants used them.

Utility of a Low-Cost, Dense Sensor Network for the Study of Air Quality Impact Upon Human Health in Urban and Rural Areas

2019 ◽  
Vol 38 (1) ◽  
pp. 1-14
Author(s):  
Susan Alexander ◽  
Aaron Kaulfus ◽  
C. E. Phillips ◽  
Bob Baron ◽  
John N. McHenry ◽  
...  
Keyword(s):  
Air Quality ◽  
Rural Areas ◽  
Urban Areas ◽  
Low Cost ◽  
Health Impact ◽  
Monitoring Networks ◽  
Rural And Urban Areas ◽  
Rural And Urban ◽  
Recent Emergence ◽  
Urban And Rural Areas

The chemical composition of air changes from moment to moment. While the atmosphere may appear clear and cloudless to the human eye, gases, aerosols, and particulates are in constant interaction with Earth's surface under the influence of meteorological conditions. The recent emergence of low-cost, dense environmental air quality monitoring networks suggests growing interest in highly granular temporospatial exposure assessments by scientists and citizens. This chapter describes the utility of leveraging partnerships and resources to collocate a dense network of low-cost air quality sensors with meteorological sensors across a predominantly rural state located in the southeastern U.S. Construction of the network will improve knowledge on the daily, diurnal, and seasonal variations of pollutant exposures in rural and urban areas, the public health impact of extreme climatological and atmospheric events, and socioeconomic factors that heighten risk of exposures and health outcomes.

scholarly journals Transmission dynamics, heterogeneity, and controllability of SARS-CoV-2 in the rural area

2021 ◽  
Author(s):  
Yuying Li ◽  
Taojun Hu ◽  
Xin Gai ◽  
Yunjun Zhang ◽  
Xiao-Hua Zhou
Keyword(s):  
Rural Area ◽  
Rural Areas ◽  
Urban Areas ◽  
Control Measures ◽  
Transmission Dynamics ◽  
Reproductive Number ◽  
Rural And Urban Areas ◽  
Rural And Urban ◽  
The Government ◽  
Urban And Rural Areas

Abstract BackgroundsFew studies examine the transmission dynamics and heterogeneity of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) in rural areas and clarify rural–urban differences. Moreover, the effectiveness of non-pharmaceutical interventions (NPIs) relative to that of vaccination in rural areas is uncertain.MethodsWe addressed this knowledge gap using an improved statistical stochastic method based on the Galton–Watson branching process considering both symptomatic and asymptomatic cases. Data were collected from the epidemiological records of 1136 SARS-2-CoV infections after the rural outbreak in Hebei, China, between 2 January and 20 February 2021.ResultsThe estimated average reproductive number R and dispersion parameter k (k < 1 indicating strong heterogeneity) in the rural area were 0.55 (95% confidence interval [CI]: 0.45–0.68) and 0.14 (95% CI: 0.10–0.20), respectively. Although age group and contact-type distributions significantly differed between urban and rural areas, the \(R\) and \(k\) did not. Further, simulation results based on pre-control parameters (R = 0.81, k = 0.27) showed that in the vaccination scenario (80% efficacy and 55% coverage), the cumulative secondary infections will be reduced by more than half; however, NPIs are more effective than vaccinating 65% of the population. The presence of asymptomatic infections might affect the estimation of R but showed no significant effect on estimating transmission heterogeneity.ConclusionThe government should pay equal value to SARS-CoV-2 transmission in rural and urban areas and conduct specific prevention and control measures in rural areas. Older adults and children should receive particular attention in such policies, and community contact should be minimized. Moreover, the government must consider a country’s economy and governance when conducting vaccination and NPIs.

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