CGER Reports

Distribution of Urban Anthropogenic Heat In Tokyo Based on Very Precise Digital Land Use Data

Abstract:

Very precise maps of anthropogenic heat in Tokyo were drawn with energy statistics and a very precise digital geographic land use data set at each grid point with the interval of 25m.These outputs characterize scenarios of anthropogenic heat emission and can be applied to a numerical simulation model of the local climate. The anthropogenic heat flux in central Tokyo exceeds 400 Wm-2 in the daytime and the maximum value is 1,590 Wm-2 in winter. The hot water supply in office and hotels contributes 51% of this 1,590 Wm-2. The anthropogenic heat flux from the household sector in the suburbs reaches about 30 Wm-2 at night. This CD-ROM demonstrates the annual and diurnal variations in Tokyo's anthropogenic heat. To start this demonstration, double click "Win.exe" for Windows95 user or "Mac" for Macintosh user respectively.


Keywords:

anthropogenic heat, urban area, digital geographic data, Tokyo


Contents of CD-ROM:

In case of Windows95 user

rootsub-directorycomment
Readme.txtRead-me file
Win.exeControlling computer graphics outputs
for Windows95 user
DfilesComputer graphics outputs

In case of Macintosh user

rootsub-directorycomment
ReadmetxtRead-me file
MacControlling computer graphics outputs
for Macintosh user
DfilesComputer graphics outputs