Academic Journal

The validity of an area-based method to estimate the size of hard-to-reach populations using satellite images: the example of fishing populations of Lake Victoria

التفاصيل البيبلوغرافية
العنوان: The validity of an area-based method to estimate the size of hard-to-reach populations using satellite images: the example of fishing populations of Lake Victoria
المؤلفون: Stephen Nash, Victoria Tittle, Andrew Abaasa, Richard E. Sanya, Gershim Asiki, Christian Holm Hansen, Heiner Grosskurth, Saidi Kapiga, Chris Grundy, Lake Victoria Consortium for Health Research
المصدر: Emerging Themes in Epidemiology, Vol 15, Iss 1, Pp 1-10 (2018)
بيانات النشر: BMC, 2018.
سنة النشر: 2018
المجموعة: LCC:Infectious and parasitic diseases
مصطلحات موضوعية: Infectious and parasitic diseases, RC109-216
الوصف: Abstract Background Information on the size of populations is crucial for planning of service and resource allocation to communities in need of health interventions. In resource limited settings, reliable census data are often not available. Using publicly available Google Earth Pro and available local household survey data from fishing communities (FC) on Lake Victoria in Uganda, we compared two simple methods (using average population density) and one simple linear regression model to estimate populations of small rural FC in Uganda. We split the dataset into two sections; one to obtain parameters and one to test the validity of the models. Results Out of 66 FC, we were able to estimate populations for 47. There were 16 FC in the test set. The estimates for total population from all three methods were similar, with errors less than 2.2%. Estimates of individual FC populations were more widely discrepant. Conclusions In our rural Ugandan setting, it was possible to use a simple area based model to get reasonable estimates of total population. However, there were often large errors in estimates for individual villages.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 1742-7622
Relation: http://link.springer.com/article/10.1186/s12982-018-0079-5; https://doaj.org/toc/1742-7622
DOI: 10.1186/s12982-018-0079-5
URL الوصول: https://doaj.org/article/e2009ec83bc94ad98bab5e7de6b27780
رقم الانضمام: edsdoj.2009ec83bc94ad98bab5e7de6b27780
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:17427622
DOI:10.1186/s12982-018-0079-5