a. Key Laboratory for Mountain Hazards and Earth Surface Process, Institute of Mountain Hazards and Environment (IMHE), Chinese Academy of Sciences (CAS), Chengdu 610041, China; b. University of Chinese Academy of Sciences (UCAS), Beijing 100049, China; c. Department of Civil Engineering, ...
Global urban populations are projected to increase by 2.5 billion over the next 30 years. Yet, there is limited understanding of how this growth will affect urban land expansion (ULE). Here, we develop a large-scale study to test explicitly the relative
fuels, decentralization of duties from the Mexico City Central Government to local jurisdictions, and creation of the Mexico City Urban Transportation Institute... AV Lopez - Urban Public Transportation Systems 被引量: 0发表: 2000年 ICPD workshop in Kathmandu. The Honorable Girija Prasad Koirala ...
Before using gs_sample, the user must rasterize all vector data to match the grid dimensions of the gridded population dataset (population_raster). Specifically, the user must rasterize urban/rural boundaries and strata boundaries. Urban/rural boundaries (urban_raster) may be defined from existing ...
The third approach to gridded population sampling is the growth approach, uniquely available in theGridSampletool. Elsey et al. [7] in Kathmandu, Nepal used an early version ofGridSampleto select seed cells from WorldPop’s 100 m × 100 m gridded population dataset, and grew PSUs to a ...