2002/04/20 旧erc2のデータセットと旧hojyo(NT)のデータセットを統合．両者の欠測部分を補完する新しいデータセットを作成．詳細は以下(from_hojyo)を参照．
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D98-09.DAT 
D98-10.DAT 
D98-11.DAT 
D98-12.DAT 
D99* 
D00* 
D82-02.DAT
# archive mistaken on hojyo
D83-09.DAT 
# archive mistaken on hojyo
D90-01.DAT 
# missing data corrected on hojyo
D90-06.DAT 
# missing data added on hojyo
#
# D90-09.DAT
#  strange character corrected on erc2
#  so, the one on erc2 is taken
#
D90-12.DAT 
# missing data added on hojyo
D92-05.DAT
D92-06.DAT
# illegal format correced on hojyo
D93-02.DAT
# missing datad added on hojyo
D95-03.DAT
# how come some data is deleted on hojyo?
#
# D95-04.DAT
#  archive mistaken on hojyo
#  the one on erc2 is taken
#
D96-01.DAT
# verbose newline deleted on hojyo
#
# D96-02.DAT
# D96-03.DAT
#  illegal format corrected on erc2
#
# D96-06.DAT
#  '96/06 data on hojyo
#  the one on erc2 is taken
#
# D96-07.DAT
#  illegal format on hojyo
#  the one on erc2 is taken
#
# D97-07.DAT
#  data on both are in illegal format
#  but on preceding zeros
#
# D97-12.DAT
#  serial numbers are wrong on hojyo
#  erc2 is taken
#
# D98-04.DAT
#  some data are missing on hojyo
#  erc2 is taken
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