5/ 5/1985  NI.STRATFORD ~ Stratford (Taranaki).
  C:\HH\Source\Printometer\Data\GMA8586\STRATFD0.DAT   PR30 on 5/5/85 tapers off, HH25 the last non-zero then 8 u codes, then HH34 et seq. zeros.
  C:\HH\Source\Printometer\Data\GMA8586\STRATFD.DAT    EPR  5/5/85 starts with zeros, HH31 is the first non-zero.

11/12/1986  SI.ARAHURA ~ Arahura (West Coast).
  C:\HH\Source\Printometer\Data\GMA8687\ARAHURA.DAT    PR30 tapers off with M M 459 600 558 M M M M then zeros.
  C:\HH\Source\Printometer\Data\GMA8687\ARAHURA2.DAT   L&G  starts with zeros then HH33 et seq. numbers march.

 2/ 4/1986  NI.CENTRALPARK.33KV ~ Central Park (Wellington) 33KV.
  C:\HH\Source\Printometer\Data\GMA8687\CPK33.DAT      PR30 fades out with HH25, three m codes, then zeros.
  C:\HH\Source\Printometer\Data\GMA8687\CPK33KV.DAT    L&G  starts with zeros, then HH29 et seq.
15/ 1/1994 to 20/ 9/1994 NI.CENTRALPARK.11KV.T1 ~ Central Park (Wellington) 11KV Transformer 1.
15/ 1/1994 to 20/ 9/1994 NI.CENTRALPARK.11KV.T2 ~ Central Park (Wellington) 11KV Transformer 2.
15/ 1/1994 to 20/ 9/1994 NI.CENTRALPARK.33KV.T3O ~ Central Park (Wellington) 33KV Transformer 3 "O".
15/ 1/1994 to 20/ 9/1994 NI.CENTRALPARK.33KV.T3I ~ Central Park (Wellington) 33KV Transformer 3 "I".
16/ 1/1994 to 20/ 9/1994 NI.CENTRALPARK.33KV.T4O ~ Central Park (Wellington) 33KV Transformer 4 "O".
16/ 1/1994 to 20/ 9/1994 NI.CENTRALPARK.33KV.T4I ~ Central Park (Wellington) 33KV Transformer 4 "I".
  C:\HH\Source\Printometer\Data\GMA9394\CENTPK0.DAT   L&G six channels
  C:\HH\Source\Printometer\Data\GMA9394\CENTRLPK.DAT  L&G six channels, different order, starts 15/1/94, ends 31/3/94.
  In the range of contention, where one file has a channel with zeros for a day, the other file has non-zeros for that channel on that day.
  So, since the numbers are not duplicates, this seems to be an overlap, if particularly long and messy.
  C:\HH\Source\Printometer\Data\GMA9495\CENTPK0.DAT   L&G six channels, 1/4/94 - 20/4/94 heading AUTHORITY 62 Wellington Municipal Electricity Department
  C:\HH\Source\Printometer\Data\GMA9495\CENTRLPK.DAT  L&G six channels, different order, heading AUTHORITY 62 Capital Power
  As before, zeros in one meet non-zeros in the other, here with a vast amount of blather from the L&G data recorders.
  This time, both start on 1/4/94, but CENTPK0 ends with 20/9/94. Clouds of L&G complaints befog the files,
  but channel 4 of CENTRLPK (*1 Central Park 33kV IT3) at last is non-zero for 21/9/94 and onwards,
  and channel 5 of CENTPK0  (*1 Central Park 33kV IT3) was its only non-zero channel, ending with 20/9/94.
  Instead of aliasing CENTRLPK and CENTPK0, the CENTPK0 data is given run names with a suffix of ".0".
  The files can't be merged, because they have a different channel order. Someone was not organised.
  A later stage patches the non-suffixed runs, and deletes the suffixed runs.

 1/ 4/1994 to 20/ 9/1994 NI.CENTRALPARK.LOCAL ~ Central Park (Wellington) Local Service.
  C:\HH\Source\Printometer\Data\LMA9495\CENTPK0.DAT    L&G   Scale factor *.001 (because the meter reads in watts, not kilowatts)
  C:\HH\Source\Printometer\Data\LMA9495\CENTRLPK.DAT   L&G   Scale factor 1 with zeros until the change to *.125 on 27/7/94 upon which CENTPK0's figures drop to zero.
  Both files have been adjusted, so that zeroes in one do not dispute non-zeroes in the other, and the join (in the middle of 27/7/94) smoothed via u and non-u data.

13/ 8/1986 to 14/ 8/1986 NI.MANGERE ~ Mangere.               Double counting?
  C:\HH\Source\Printometer\Data\GMA8687\MANGOLD.DAT    PR30       14/8/86 low values then zeros after HH5.
  C:\HH\Source\Printometer\Data\GMA8687\MANGERE.DAT    landis&gyr 13/8/86 HH28 et seq. non-zeros for *20 MANGERE(AEPB)
13/ 8/1986  NI.MANGERE.PACIFICSTEEL ~ Mangere - Pacific Steel.
  C:\HH\Source\Printometer\Data\GMA8687\PACIFIC.DAT    PR30       14/8/86 zeros after HH5
  C:\HH\Source\Printometer\Data\GMA8687\MANGERE.DAT    landis&gyr 15/8/86 HH30 et seq. non-zeros for *20 PACIFIC ST FEEDERS begin.

15/10/1987  NI.TAKANINI ~ Takanini (Auckland).
  C:\HH\Source\Printometer\Data\GMA8788\TAKANOLD.DAT   PR30 15/10/87 HH23 and HH24 taper off, to zero for HH25 et seq.
  C:\HH\Source\Printometer\Data\GMA8788\TAKANINI.DAT   L&G  15/10/87 First non-zero at HH23, a low value.

1/ 5/1988   NI.GLENBROOK ~ Glenbrook (Franklin, South Auckland).
  C:\HH\Source\Printometer\Data\GMA8889\GLENBOLD.DAT   PR30 1/5/88 tapers off to zeros. Last non-zero at HH20
  C:\HH\Source\Printometer\Data\GMA8889\GLENBCP.DAT    L&G  1/4/88 starts with zeros, to 1/5/88. First non-zero at HH32.

25/ 4/1988 to  1/ 6/1988 NI.HAWERA.110KV.REACTIVE ~ Hawera (Egmont) 110KV Reactive.
25/ 4/1988 to  1/ 6/1988 NI.HAWERA.110KV.IMPORT.REACTIVE ~ Hawera (Egmont) 110KV Import Reactive.
  C:\HH\Source\Printometer\Data\GMR8889\HAWERA.DAT     contains intermittent bursts of data from erratic cassette tape deliveries.
  C:\HH\Source\Printometer\Data\GMR8889\HWA110EX.DAT   contains mostly zero values for *2 HWA110EXR, but some small non-zero values; HAWERA has large non-zero values for channel *1 Hawera 110KV REACTIVE EXPORT
  C:\HH\Source\Printometer\Data\GMR8889\HWA110IM.DAT   contains non-zero values for *2 HWA110IMR, while HAWERA has mostly zeros for channel *1 Hawera 110KV REACTIVE IMPORT

30/10/1992  SI.WAITAKI.33KV ~ Waitaki (Canterbury/Otago) 33KV.
  C:\HH\Source\Printometer\Data\GMA9293\WAITAKI0.DAT   L&G runs down to zeros, stopping with 29/10/92  for *1 Waitaki 11kV Export  *1 Waitaki 33kV Export
  C:\HH\Source\Printometer\Data\GMA9293\WAITKJNK.DAT   contained the snipped-off tail end of WAITAKI0, with two very high values.
  C:\HH\Source\Printometer\Data\GMA9293\WAITAKI.DAT    L&G starts 30/10/92 with zeros, codes, HH25=828 for *1 Waitaki 33kV Export
  WAITKJNK.DAT and WAITAKI0.DAT vs. WAITAKI.DAT  for *1 Waitaki 33kV Export
  Previously the WAITAKI files held both 11 and 33KV, two channel data. Now just one, 33KV.
  The two-channel data files WAITAKI0 and WAITKJNK duplicated data for the 30'th and 31'st, with zeros for the 11KV channel.
  Previous days in WAITAKI0 were all zero, the first non-zero for the 30'th was for HH23 of 5220 (!) which is the first f(a0) in WAITAKI, then f(a1872) vs. f(a0) here, then 828, 547, etc, the same numbers.
  For the 11KV channel, the zeros continued zero in both files and so did not clash.
  Thus the tail end of WAITAKI0 was snipped off by CJH to become WAITKJNK because it is not an overlap, and the two big numbers looked to be some sort of error..
  Accordingly, C:\HH\Source\Printometer\Data\GMA9293\WAITKJNK.DAT is moved to BadData.

30/10/1993 to  1/11/1993 NI.BREAMBAY.T2 ~ Bream Bay (Auckland) Transformer 2.
30/10/1993 to  1/11/1993 NI.BREAMBAY.T3 ~ Bream Bay (Auckland) Transformer 3.
  C:\HH\Source\Printometer\Data\GMA9394\BREAMBA0.DAT   L&G ends with 1/11/93, zeros for T3, for T2 last non-zero at HH14 of 3341, low.
  C:\HH\Source\Printometer\Data\GMA9394\BREAMBAY.DAT   L&G starts 30/10/93 with zeros, T2 zero until 5/11/93, first non-zero for T3 at HH30 of 545, low.

 9/ 1/1994 to 14/ 8/1994 NI.CARRINGTON.LOCAL.A ~ Carrington St. (Taranaki) Local Service A.
 9/ 1/1994 to 14/ 8/1994 NI.CARRINGTON.LOCAL.B ~ Carrington St. (Taranaki) Local Service B.
  C:\HH\Source\Printometer\Data\LMA9394\CARRING0.DAT   L&G with scale factor *0.001 so that the four digit readings are in watts, converted to kilowatts.
  C:\HH\Source\Printometer\Data\LMA9394\CARRING.DAT    L&G with scale factor *1     so that the small readings are one or two digits only.
    Perhaps this was noticed. On 17/3/94, channel A's scale factor as changed to 0.33333, still too small.
    CARRING0 has zeros or small numbers for channel B, four digit numbers for channel A (before rescaling by *.001). Possibly, channel B should have a scale factor of 1, not 0.001?
    On 16/3/94 this changes to four digit numbers for both, then on 17/3/94 zero for channel A, four digit (*0.001) for channel B.
    CARRING  has zeros from its start on 9/1/94, then from 17/3/94 small values for channel A, zeros for channel B.
    Since the non-zero numbers are not in conflict nor copies, this seems to be an overlap, with a poor choice of scale in the data for CARRING..
  C:\HH\Source\Printometer\Data\LMA9495\CARRING0.DAT   L&G with scale factors of *0.001 continues.          Channel A zero.
  C:\HH\Source\Printometer\Data\LMA9495\CARRING.DAT    L&G with scale factors of *0.33333 and *1 continues. Channel B zero
     Channel A's scale of 1/3 is later changed to 1/24 on 6/7/94 and 1/72 on 7/8/94. And later that day, the light dawns and channel B's scale was changed to *0.001 for HH26 of 0.425 (low),
     whereupon both channels now offered non-zero values. And, on that day, CARRING0's channel B dropped to zero after HH26 of 2.694 (low).
     Rather than having both streams combined via the alias table (thus causing a fight amongst the different values), the A and B runs from CARRING0 are given a suffix of ".0", used to patch the A and B runs, and then are deleted.

 9/12/1993  NI.DANNEVIRKE.LOCAL ~ Dannevirke (Wairarapa) Local Service.
  C:\HH\Source\Printometer\Data\LMA9394\DANNVRK0.DAT   L&G for no apparent reason, ends on 9/12/93 with zeros, last non-zero at HH36 of 1167 (low), no codes.
  C:\HH\Source\Printometer\Data\LMA9394\DANNEVRK.DAT   L&G for no apparent reason, starts  9/12/93 with zeros, first non-zero  at HH41 of 1875 (low).

 3/11/1993 to  8/11/1993 NI.MOTUNUI.T3 ~ Motunui (Taranaki) Transformer 3.
 3/11/1993 to  8/11/1993 NI.MOTUNUI.T4 ~ Motunui (Taranaki) Transformer 4.
  C:\HH\Source\Printometer\Data\GMA9394\MOTUNUI0.DAT   L&G  T3 zero from 1/11/93, last non-zero for T4 on 8/11/92 at HH12 2712
  C:\HH\Source\Printometer\Data\GMA9394\MOTUNUI.DAT    L&G starts 3/11/93, first non-zero for T3 at HH34 of 1922 (scale factor is *2), for T4 on 10/11/93.


23/ 1/1994  SI.OTIRA.NZR ~ Otira (Arthur's Pass) NZ Railways.
  C:\HH\Source\Printometer\Data\GMA9394\OTIRA.DAT      L&G Ends 23/1/94 with zeros, last nonz-zero at HH33. Heading AUTHORITY 79 New Zealand Railways Corporation
  C:\HH\Source\Printometer\Data\GMA9394\OTIRA0.DAT     L&G Starts 23/1/94 with zeros, first non-zero at HH34. Heading AUTHORITY 63 Westpower


22/ 4/1993 to 21/ 5/1993 NI.ROTORUA.33KV.T2 ~ Rotorua 33KV Transformer 2.
22/ 4/1993 to 12/ 7/1993 GEN.WHEAO ~ Wheao (Rotorua) Hydro.  (Possibly a misattribution)
  C:\HH\Source\Printometer\Data\GMA9394\ROTORUA0.DAT   L&G three-channel with *1 Rotorua T2 and *1 Wheao Import Active
  C:\HH\Source\Printometer\Data\GMA9394\ROTORUA.DAT    L&G A ten-channel grabbag starting 22/4/94 with many zeros,
                                               channels *1 T2 33kV Active Import, *1 Wheao 110kV Active Import
     Zeros from one file and non-zeros from the other.
 4/ 5/1993 to 12/ 7/1993 GEN.WHEAO.REACTIVE ~ Wheao (Rotorua) Hydro Reactive.
  C:\HH\Source\Printometer\Data\GMR9394\ROTORUA0.DAT   L&G one channel, *1 Wheao Import Reactive 1/4/93 to 12/7/93, all zero.
  C:\HH\Source\Printometer\Data\GMR9394\ROTORUA.DAT    L&G A ten-channel grabbag starting 22/4/93 with all zero values to the 24'th.
                                               channel *1 Wheao 110kV Reactive Import
     ROTORUA has numbers, ROTORUA0 has only zeros.

10/12/1993 to 12/ 1/1994 NI.TAKANINI.T5 ~ Takanini (Auckland) Transformer 5.
10/12/1993 to 12/ 1/1994 NI.TAKANINI.T8 ~ Takanini (Auckland) Transformer 8.
  C:\HH\Source\Printometer\Data\GMA9394\TAKANIN0.DAT   L&G two channel. T5 becomes zero on 6/12/93 and T8 gets a birthday present. Zeros start on 27/12/93
  C:\HH\Source\Printometer\Data\GMA9394\TAKANINI.DAT   L&G two channel. T5 becomes non-zero on 10/12/93, and its T8 stays zero to 31/12/93.

28/12/1993 to 28/12/1993 NI.TANGIWAI.WINSTONE.BC ~ Tangiwai: Winstone Pulp Industries, Feeder B&C.
28/12/1993 to 28/12/1993 NI.TANGIWAI.WINSTONE.A ~ Tangiwai: Winstone Pulp Industries, Feeder A.
  C:\HH\Source\Printometer\Data\GMA9394\TANGIWS0.DAT   L&G two channels: *1 Tangiwai 11kV Feeders B&C Active *1 Tangiwai 11kV Feeder A Active
  C:\HH\Source\Printometer\Data\GMA9394\TANGIWST.DAT   L&G two channels: *1 Tangiwai T12 Bank (11kV)         *1 Tangiwai T11 Bank (11kV)
     These names may be misattributed, but the overlap looks good. The second channel (~A) remains zero, but the first (~BC) butts nicely.

21/ 1/1994  NI.GREYTOWN.LOCAL ~ Greytown (Wairarapa) Local Service.
  C:\HH\Source\Printometer\Data\LMA9394\GREYTWN0.DAT   L&G scale factor *0.002, zeros start on 26/1/94 because...
  C:\HH\Source\Printometer\Data\LMA9394\GREYTOWN.DAT   L&G scale factor *1 (sigh) starts non-zeros (of one digit) on 26/1/94.

 8/ 1/1994 to 19/ 1/1994 NI.KAITAIA.33KV ~ Kaitaia (Bay of Islands) 33KV Transformer 4.
  C:\HH\Source\Printometer\Data\GMA9394\KAITAIA0.DAT   L&G three channel. All zero except for channel one (*1 Kaitaia 33kV), which becomes zero on 9/1/94
  C:\HH\Source\Printometer\Data\GMA9394\KAITAIA.DAT    L&G two channel.   Channel 2 (*1 Kaitaia T4 33kV) becomes non-zero on 9/1/94.
 8/ 1/1994 to 19/ 1/1994  NI.KAITAIA.LOCAL ~ Kaitaia (Bay of Islands) Local Service.
  C:\HH\Source\Printometer\Data\LMA9495\KAITAIA0.DAT   L&G Scale of *1 even though four-digit numbers for Local Service, so this was changed to *0.001
  C:\HH\Source\Printometer\Data\LMA9495\KAITAIA.DAT    L&G Scale of *1 also, but one-digit numbers. Takes over on 9/1/94.

 7/ 1/1994 to 11/ 1/1994 NI.MASTERTON.LOCAL ~ Masterton Local Service.
  C:\HH\Source\Printometer\Data\LMA9495\MASTERT0.DAT   L&G Scale of *0.001 and four-digit numbers to 7/1/94, then zeros to 11/1/94
  C:\HH\Source\Printometer\Data\LMA9495\MASTERTN.DAT   L&G Scale of *1 and one-digit numbers, starting 7/1/94.

 7/ 3/1996  NI.KAWERAU.TASMAN.T5 ~ Kawerau to Tasman Pulp & Paper, Transformer 5.
 7/ 3/1996  NI.KAWERAU.TASMAN.T7 ~ Kawerau to Tasman Pulp & Paper, Transformer 7.
  C:\HH\Source\Printometer\Data\GMA9596\KAWR0TPP.DAT   L&G five channels - no T8. drops to zeros on 5/3/96, except for a 67 for T7 on 7/3/96
  C:\HH\Source\Printometer\Data\GMA9697\KAWRUTPP.DAT   L&G six channels (T3, T4, T5, T6, T7, T8) starts on 7/3/96.

27/10/94 to 13/12/94 NI.Glenbrook.NZSteel.T4.B ~ Glenbrook (South Auckland) to N.Z. Steel Transformer 4, version B.
  C:\HH\Source\Printometer\Data\GMA9495\GLENBNZS.DAT   L&G three channels. Offers code f but also "approved" values until 27/10/94.
  C:\HH\Source\Printometer\Data\GCA9495\GLENBNZS2.DAT  L&G three channels  Starts 27/10/94 without codes but different values. In 9/11/94 zeroes for T4 and T5 appear while GLENBNZS continues non-zero; T6 figures now match. Quits with a volley of f codes with 13/12/94.