[Dxspider-support] Spots detected as dupe but they are not!

IZ2LSC iz2lsc.andrea at gmail.com
Sun Sep 29 14:26:01 BST 2024


Again issues with false dupes detected also with build 547

DX 14260.0 DM60IOTA IOTA EU-047
Sorry, this is a duplicate
IZ2LSC-1 de IZ2LSC-99 29-Sep-2024 1306Z dxspider >

sh/dx 20 dm60iota on 20m
IZ2LSC de IZ2LSC-99 29-Sep-2024 1307Z dxspider >

  14040.0 DM60IOTA    29-Sep-2024 1146Z [-IOTA-] EU-047 CW 28 dB 28 WPM
                                  <OH6BG>
  14259.0 DM60IOTA    29-Sep-2024 1117Z
                                  <EA1KR>
  14259.0 DM60IOTA    29-Sep-2024 1116Z
                                  <HA6VH>
  14259.0 DM60IOTA    29-Sep-2024 1116Z EU047
                                 <UR5TFT>
  14260.0 DM60IOTA    29-Sep-2024 0759Z USB
                                  <LZ2JU>
  14040.0 DM60IOTA    29-Sep-2024 0630Z [-IOTA-] EU-047 CW 8 dB 27 WPM
                                  <HA8TKS>
  14260.5 DM60IOTA    28-Sep-2024 1903Z RTTY IM79xt -> JO51
                                  <EA4IN>
  14260.2 DM60IOTA    28-Sep-2024 1549Z IOTA EU-047
                                 <IZ8EYN>
  14260.2 DM60IOTA    28-Sep-2024 1543Z IOTA EU-047
                                 <IZ2LSC>
  14260.0 DM60IOTA    28-Sep-2024 1540Z USB
                                   <R2FG>
  14260.0 DM60IOTA    28-Sep-2024 1534Z
                                 <IK0BAL>
  14260.0 DM60IOTA    28-Sep-2024 1437Z EU-047
                                  <OE5REO>
  14040.0 DM60IOTA    28-Sep-2024 1340Z TNX!
                                   <RA3AL>
  14039.9 DM60IOTA    28-Sep-2024 1330Z tnx es gl
                                  <DJ0SP>
  14040.0 DM60IOTA    28-Sep-2024 1328Z CW
                                    <R2FG>
  14040.0 DM60IOTA    28-Sep-2024 1314Z [-IOTA-] EU-047 CW 6 dB 28 WPM
                                   <YO5LD>
  14040.0 DM60IOTA    28-Sep-2024 0937Z [-IOTA-] EU-047 CW 8 dB 28 WPM
                                    <W1NT>
  14040.0 DM60IOTA    28-Sep-2024 0858Z Good OP.VY loud  with my wire.73
                                  <EA7AQV>
  14040.0 DM60IOTA    28-Sep-2024 0848Z tnx
                                 <DL1BWU>

But after few minutes I saw this one coming in

14260.0 DM60IOTA    29-Sep-2024 1312Z IOTA EU-047
                               <IZ4DYQ>

-->


Il giorno mar 17 set 2024 alle ore 18:44 IZ2LSC <iz2lsc.andrea at gmail.com>
ha scritto:

> Hi Bjorn
> this issue is serious because it means that DXspider is dropping some
> legitimate spots, so it is not reliable.
>
> And I think it's not just a matter of different frequency. If we look at
> these 2 spots below we can see that:
>
> 1) QRG is different
> 2) comments are different
> 3) delta time between them is more than 3 hours.
>
> 1726486064^(pc11) INPUT IZ2LSC-97:
> PC61^7167^M3ZCB/P^16-Sep-2024^1127Z^[-SOTA-] G/SC-006 SSB Periton Hill,
> 297m, 1 pt [SMS]^M3ZCB/P^IZ2LSC-97^192.168.1.130^H29^~ via: IZ2LSC-97
> recurse: 0
> 1726486064^(pc11) PROCESSING IZ2LSC-97: PC61 key:
> 7167.0|M3ZCB/P|1726486020|M3ZCB/P|IZ2LSC-97
>
>
> 1726498995^(pc11) INPUT IZ2LSC-97:
> PC61^7102^M3ZCB/P^16-Sep-2024^1502Z^[-SOTA-] G/SC-005 SSB Selworthy Beacon,
> 308m, 1 pt [SMS]^M3ZCB/P^IZ2LSC-97^192.168.1.130^H29^~ via: IZ2LSC-97
> recurse: 0
> 1726498995^(pc11) PCPROT: Duplicate Spot  IZ2LSC-97: PC61
> 7102.0|M3ZCB/P|1726498920|M3ZCB/P|IZ2LSC-97 ignored
>
>
> Indeed there is something wrong in the de-dupe logic.
>
> Is there something that we can do to have this reviewed and fixed?
> I already sent an email directly to Dirk but no reply so far.
>
> Andrea
> IZ2LSC
>
>
> -->
>
> -->
>
>
> Il giorno mar 17 set 2024 alle ore 14:09 Björn Ekelund via
> Dxspider-support <dxspider-support at tobit.co.uk> ha scritto:
>
>> This is an old and serious flaw in DXSpider.
>>
>> DXSpider needs to be redesigned to consider all spots which are
>> more than, say, 1kHz, off from a previous spot as valid.
>>
>> I have suggested this before but to my great surprise no one has
>> chimed in which is probably why it has not been considered.
>>
>> Björn SM7IUN
>>
>> On Mon, Sep 16, 2024 at 5:28 PM IZ2LSC via Dxspider-support <
>> dxspider-support at tobit.co.uk> wrote:
>>
>>> Hi,
>>> I'm observing many spots ignored because they are detected as duplicates
>>> but I think they are not dupes.
>>> Here is an example.
>>> Is someone able to explain why the last 3 spots are marked as duplicates?
>>>
>>>
>>> *grep M3ZCB 260.dat*
>>> 1726484293^(pc11) INPUT IZ2LSC-97:
>>> PC61^145500^M3ZCB/P^16-Sep-2024^1057Z^[-SOTA-] G/SC-006 FM Periton Hill,
>>> 297m, 1 pt^M3ZCB^IZ2LSC-97^192.168.1.130^H29^~ via: IZ2LSC-97 recurse: 0
>>> 1726484293^(pc11) PROCESSING IZ2LSC-97: PC61 key:
>>> 145500.0|M3ZCB/P|1726484220|M3ZCB|IZ2LSC-97
>>> 1726484293^(progress) SPOT: M3ZCB/P on 145500.0 @ 1057Z by
>>> M3ZCB(192.168.1.130)@IZ2LSC-97 '[-SOTA-] G/SC-006 FM Periton Hill, 297m, 1
>>> pt' route: IZ2LSC-97
>>> 1726484293^(pc11) END IZ2LSC-97: NORMAL PC61 key:
>>> 145500.0|M3ZCB/P|1726484220|M3ZCB|IZ2LSC-97 finished pc11: 7999 pc61:
>>> 142735 pc11%: 5.3% pc11->pc61: 232(2.9%)
>>>
>>> 1726486064^(pc11) INPUT IZ2LSC-97:
>>> PC61^7167^M3ZCB/P^16-Sep-2024^1127Z^[-SOTA-] G/SC-006 SSB Periton Hill,
>>> 297m, 1 pt [SMS]^M3ZCB/P^IZ2LSC-97^192.168.1.130^H29^~ via: IZ2LSC-97
>>> recurse: 0
>>> 1726486064^(pc11) PROCESSING IZ2LSC-97: PC61 key:
>>> 7167.0|M3ZCB/P|1726486020|M3ZCB/P|IZ2LSC-97
>>> 1726486064^(progress) SPOT: M3ZCB/P on 7167.0 @ 1127Z by
>>> M3ZCB/P(192.168.1.130)@IZ2LSC-97 '[-SOTA-] G/SC-006 SSB Periton Hill, 297m,
>>> 1 pt [SMS]' route: IZ2LSC-97
>>> 1726486064^(pc11) END IZ2LSC-97: NORMAL PC61 key:
>>> 7167.0|M3ZCB/P|1726486020|M3ZCB/P|IZ2LSC-97 finished pc11: 8015 pc61:
>>> 142895 pc11%: 5.3% pc11->pc61: 233(2.9%)
>>>
>>> 1726498184^(pc11) INPUT IZ2LSC-97:
>>> PC61^145500^M3ZCB/P^16-Sep-2024^1449Z^[-SOTA-] G/SC-005 FM Selworthy
>>> Beacon, 308m, 1 pt^M3ZCB^IZ2LSC-97^192.168.1.130^H29^~ via: IZ2LSC-97
>>> recurse: 0
>>> 1726498184^(pc11) PCPROT: Duplicate Spot  IZ2LSC-97: PC61
>>> 145500.0|M3ZCB/P|1726498140|M3ZCB|IZ2LSC-97 ignored
>>>
>>> 1726498995^(pc11) INPUT IZ2LSC-97:
>>> PC61^7102^M3ZCB/P^16-Sep-2024^1502Z^[-SOTA-] G/SC-005 SSB Selworthy Beacon,
>>> 308m, 1 pt [SMS]^M3ZCB/P^IZ2LSC-97^192.168.1.130^H29^~ via: IZ2LSC-97
>>> recurse: 0
>>> 1726498995^(pc11) PCPROT: Duplicate Spot  IZ2LSC-97: PC61
>>> 7102.0|M3ZCB/P|1726498920|M3ZCB/P|IZ2LSC-97 ignored
>>>
>>> 1726499294^(pc11) INPUT IZ2LSC-97:
>>> PC61^7064^M3ZCB/P^16-Sep-2024^1507Z^[-SOTA-] G/SC-005 SSB Selworthy Beacon,
>>> 308m, 1 pt [SMS]^M3ZCB/P^IZ2LSC-97^192.168.1.130^H29^~ via: IZ2LSC-97
>>> recurse: 0
>>> 1726499294^(pc11) PCPROT: Duplicate Spot  IZ2LSC-97: PC61
>>> 7064.0|M3ZCB/P|1726499220|M3ZCB/P|IZ2LSC-97 ignored
>>>
>>>
>>> Thanks and 73
>>> Andrea, iz2lsc
>>>
>>> _______________________________________________
>>> Dxspider-support mailing list
>>> Dxspider-support at tobit.co.uk
>>> https://mailman.tobit.co.uk/mailman/listinfo/dxspider-support
>>>
>> _______________________________________________
>> Dxspider-support mailing list
>> Dxspider-support at tobit.co.uk
>> https://mailman.tobit.co.uk/mailman/listinfo/dxspider-support
>>
>
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