Information Service Hall

The information Service Hall offers browsing and delivering service of the transcript of vast survey results and documents created by the Geospatial Information Authority of Japan. Anyone can browse the survey results of control points and aerial photographs.
　　

• Hours ：9:00 a.m.-12:00 p.m., 1:00 p.m.-5:00 p.m.
• Holidays：Saturdays, Sundays, National Holidays, New Year’s holidays (December 29-January 3)

Following information is available for browsing and its transcript is delivered (as of April 1, 2026). For further detail, please inquire in person at the Information Service Hall.
Browsing and delivering service of the transcript of nationwide survey results became available at all regional survey departments as of April 13, 2015.

Control point survey results

Type of control points	Number of points
GNSS-based control stations and descriptions	about 1,300 points
Triangulation station data and descriptions	about 110,000 points
Benchmark data and descriptions	about 17,000 points
Public control point data and descriptions	about 592,000 points

Maps

Type of maps	Number of sheets
Topographic maps, Regional maps	about 70,000 sheets
National large scale maps	about 15,000 sheets
Thematic maps	about 5,000 sheets
Public survey maps	about 196,000 sheets

※ Only for browsing

• Digital Topographic Maps 25000
• Digital Topographic Maps 50000
• Digital Topographic Maps 200000
• Digital Map（Basic Geospatial Information）
• Digital Map（Basic Geospatial Information 200000）
• Digital Map 25000（Land Condition）
• Digital Map 5000000 (Integration）
• Other Digital Maps published in the past

※ Only for browsing

Aerial Photographs

Type of photographs	Number of sheets
Monochrome Aerial Photographs by the former organization of GSI	about 19,000 sheets
​Monochrome Aerial Photographs by U.S. Army just after World War II	about 151,000 sheets
Monochrome Aerial Photographs by GSI	about 461,000 sheets
Color Aerial Photographs by GSI	about 950,000 sheets