Rsrc
J-GLOBAL ID:201110090500954116   Research Resource code:5000001232 Update date:Aug. 21, 2007

Digital Map 50m Grid(Elevation)

数値地図50mメッシュ(標高)
Owning Organization:
Resource classification: Data,Database
Research area  (2): Geography ,  Human geography
Overview:
This Digital Map is DEM (Digital Elevation Model)
calculated from vector data, which are made by
measurement of contour line on 1:25,000 topographical
map.
Elevation are recorded on each center of cell (grid/mesh)
that 1:25,000 topographic map divided into 200x200
(1.5sec x 2.25sec/about 2mm x 2mm on 1:25,000 map/about
50m x 50m on ground).
All over Japan is covered with 3 CD-ROMs.
Research field : 数値地図<br>標高<br>メッシュ<br>グリッド
User environment and conditions:
CD-ROM: ISO9660 Attached Software (Extract, Display): OS: Microsoft Windows 98, Me, NT4.0, 2000 (Japanese language available version)
User procedures and method:
JMC (Japan Map Center) or bookshops handling the maps
of GSI (Geographical Survey Insitute)
Price: 7,500 yen/1 CD-ROM (taxes included)
JMC (Japan Map Center) phone: +81-3-3485-5414
facsimile: +81-3-3465-7591

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