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proj-datumgrid-japan

→ 日本語の README

The Japanese datumgrid files for Proj 5.x, 6.x.

datumgrid files

TKY2JGD.gsb

Source: Geospatial Information Authority of Japan
Format: NTv2
License: Geospatial Information Authority of Japan Website Terms of Use (compatible with CC BY 4.0)

Grid data for conversion of Tokyo datum to JGD2000.

tokachi2003.gsb and tokachi2003b.gsb

Source: Geospatial Information Authority of Japan
Format: NTv2
License: Geospatial Information Authority of Japan Website Terms of Use (compatible with CC BY 4.0)

Grid data for correction of changes caused by the Tokachi offshore earthquake in 2003.

  • tokachi2003.gsb (converted from tokachi2003.par Ver.1.0.0)
    • for northeastern region of Hokkaido
  • tokachi2003b.gsb (converted from tokachi2003b.par Ver.1.0.0)
    • for southeastern region of Hokkaido

fukuoka2005.gsb

Source: Geospatial Information Authority of Japan
Format: NTv2
License: Geospatial Information Authority of Japan Website Terms of Use (compatible with CC BY 4.0)

Grid data for correction of changes caused by the west coast earthquake in Fukuoka prefecture in 2005.

noto2007_BL.gsb

Source: Geospatial Information Authority of Japan
Format: NTv2
License: Geospatial Information Authority of Japan Website Terms of Use (compatible with CC BY 4.0)

Grid data for correction of changes caused by the Noto peninsula earthquake in 2007.

chuetsu2007.gsb

Source: Geospatial Information Authority of Japan
Format: NTv2
License: Geospatial Information Authority of Japan Website Terms of Use (compatible with CC BY 4.0)

Grid data for correction of changes caused by the Chuetsu offshore earthquake in 2007.

iwatemiyagi2008.gsb

Source: Geospatial Information Authority of Japan
Format: NTv2
License: Geospatial Information Authority of Japan Website Terms of Use (compatible with CC BY 4.0)

Grid data for correction of changes caused by the Iwate-Miyagi island earthquake in 2008.

miyakojima2008.gsb

Source: Geospatial Information Authority of Japan
Format: NTv2
License: Geospatial Information Authority of Japan Website Terms of Use (compatible with CC BY 4.0)

Grid data for correction of differences by resurveying Miyakojima island in 2007-2008.

touhokutaiheiyouoki2011.gsb

Source: Geospatial Information Authority of Japan
Format: NTv2
License: Geospatial Information Authority of Japan Website Terms of Use (compatible with CC BY 4.0)

Grid data for correction of changes caused by the Tohoku earthquake in 2011.

kumamoto2016_BL.gsb

Source: Geospatial Information Authority of Japan
Format: NTv2
License: Geospatial Information Authority of Japan Website Terms of Use (compatible with CC BY 4.0)

Grid data for correction of changes caused by the Kumamoto earthquake in 2016.

noto2024_BL.gsb

Source: Geospatial Information Authority of Japan
Format: NTv2
License: Geospatial Information Authority of Japan Website Terms of Use (compatible with CC BY 4.0)

Grid data for correction of changes caused by the Noto Peninsula earthquake in 2024.

Area of use:

  • Gumma Pref.
  • Niigata Pref.
  • Toyama Pref.
    • except for Himi City
  • Nagano Pref.

see for details: https://www.gsi.go.jp/KOUKYOU/koukyo0031.html

noto2024_02BL.gsb

Source: Geospatial Information Authority of Japan
Format: NTv2
License: Geospatial Information Authority of Japan Website Terms of Use (compatible with CC BY 4.0)

Grid data for correction of changes caused by the Noto Peninsula earthquake in 2024.

Area of use:

  • Toyama Pref.
    • Himi City
  • Ishikawa Pref.

see for details: https://www.gsi.go.jp/KOUKYOU/koukyo0031.html