- Tytuł:
- Dasymetric modelling of population distribution – large data approach
- Autorzy:
- Dmowska, Anna
- Powiązania:
- https://bibliotekanauki.pl/articles/1051042.pdf
- Data publikacji:
- 2019-03-31
- Wydawca:
- Uniwersytet im. Adama Mickiewicza w Poznaniu
- Tematy:
-
population grids
dasymetric modelling
R - Opis:
- Existing resources of population data, provided by national censuses in the form of areal aggregates, have usually insufficient resolution for many practical applications. Dasymetric modelling has been a standard technique to disaggregate census aggregates into finer grids. Although dasymetric modelling of population distribution is well-established, most literature focuses on proposing new variants of the technique, while only few are devoted to developing broad-scale population grids that could be used for real-life applications. This paper reviews literature on construction of broad-scale population grids using dasymetric modelling. It also describes an R implementation of fully automated framework to calculate such grids from aggregated data provided by national censuses. The presented implementation has been used to produce high resolution, multi-year comparable, U.S.-wide population datasets that are the part of the SocScape (Social Landscape) project.
- Źródło:
-
Quaestiones Geographicae; 2019, 38, 1; 15-27
0137-477X
2081-6383 - Pojawia się w:
- Quaestiones Geographicae
- Dostawca treści:
- Biblioteka Nauki