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KornyanatKornyanat
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Add 4 xml files.
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‎Instrument/PSWS/Grape1Legacy/K0WWX_Node27.xml‎

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<?xml version="1.0" encoding="UTF-8"?>
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<Spase xmlns="http://www.spase-group.org/data/schema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.spase-group.org/data/schema http://www.spase-group.org/data/schema/spase-2_7_0.xsd">
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<Version>2.7.0</Version>
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<Instrument>
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<ResourceID>spase://HamSCI/Instrument/PSWS/Grape1Legacy/K0WWX_Node27</ResourceID>
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<NamingAuthority>HamSCI</NamingAuthority>
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<ResourceHeader>
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<ResourceName>Grape 1 Legacy (fldigi-based Doppler Receiver) at K0WWX Node 27 station</ResourceName>
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<AlternateName>Grape 1 Legacy at K0WWX Node 27 station</AlternateName>
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<ReleaseDate>2025-08-20T10:00:00</ReleaseDate>
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<Description>The Grape 1 Legacy Doppler Monitor (fldigi version) is a citizen science instrument developed as part of the HamSCI Personal Space Weather Station (PSWS) project. It is a low-cost, easy-to-assemble system designed to receive, analyze, and record signals from frequency standard stations such as WWV, WWVH, and CHU. Using a low-IF receiver board, a GPS-disciplined oscillator (GPSDO), and a Raspberry Pi running a custom HamSCI fldigi-based image, it measures Doppler frequency shifts caused by ionospheric variations on a 24/7 basis. Data is typically recorded in CSV format. Grape 1 systems have been operational since 2019 and have been used in studies of space weather impacts, including during the 2024 North American total solar eclipse. The Grape 1 is a receive-only device and does not require a ham radio license to operate.
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The K0WWX Node 27 station is located at 39.938ºN, 105.042ºW. Instrument type is Grape 1 Legacy. There is one antenna at this station, which is Antenna 1: 40 ft indoor wire antenna. It records WWV 2.5MHz and 5MHz Doppler Shift.</Description>
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<Contact>
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<PersonID>spase://SMWG/Person/Nathaniel.Frissell</PersonID>
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<Role>PrincipalInvestigator</Role>
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</Contact>
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<Contact>
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<PersonID>spase://SMWG/Person/William.Engelke</PersonID>
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<Role>TechnicalContact</Role>
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</Contact>
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<Contact>
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<PersonID>spase://SMWG/Person/Kornyanat.Hozumi</PersonID>
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<Role>MetadataContact</Role>
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</Contact>
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</ResourceHeader>
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<InstrumentType>Experiment</InstrumentType>
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<InvestigationName>HamSCI Personal Space Weather Station (PSWS)</InvestigationName>
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<OperatingSpan>
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<StartDate>2024-01-27T00:00:00</StartDate>
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<Note>5MHz data was stopped on 2025-06-20. 2.5MHz data was started on 2025-07-08 and are current to within about one day.</Note>
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</OperatingSpan>
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<ObservatoryID>spase://HamSCI/Observatory/HamSCI</ObservatoryID>
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</Instrument>
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</Spase>

‎Instrument/PSWS/Grape1Legacy/K2HJ_Node72.xml‎

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<?xml version="1.0" encoding="UTF-8"?>
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<Spase xmlns="http://www.spase-group.org/data/schema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.spase-group.org/data/schema http://www.spase-group.org/data/schema/spase-2_7_0.xsd">
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<Version>2.7.0</Version>
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<Instrument>
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<ResourceID>spase://HamSCI/Instrument/PSWS/Grape1Legacy/K2HJ_Node72</ResourceID>
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<NamingAuthority>HamSCI</NamingAuthority>
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<ResourceHeader>
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<ResourceName>Grape 1 Legacy (fldigi-based Doppler Receiver) at K2HJ Node 72 station</ResourceName>
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<AlternateName>Grape 1 Legacy at K2HJ Node 72 station</AlternateName>
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<ReleaseDate>2025-08-20T10:00:00</ReleaseDate>
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<Description>The Grape 1 Legacy Doppler Monitor (fldigi version) is a citizen science instrument developed as part of the HamSCI Personal Space Weather Station (PSWS) project. It is a low-cost, easy-to-assemble system designed to receive, analyze, and record signals from frequency standard stations such as WWV, WWVH, and CHU. Using a low-IF receiver board, a GPS-disciplined oscillator (GPSDO), and a Raspberry Pi running a custom HamSCI fldigi-based image, it measures Doppler frequency shifts caused by ionospheric variations on a 24/7 basis. Data is typically recorded in CSV format. Grape 1 systems have been operational since 2019 and have been used in studies of space weather impacts, including during the 2024 North American total solar eclipse. The Grape 1 is a receive-only device and does not require a ham radio license to operate.
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The K2HJ Node 72 station is located at 42.625ºN, 75.250ºW. Instrument type is Grape 1 Legacy. There is one antenna at this station, which is Antenna 1: 80m windom antenna. It records WWV 10MHz Doppler Shift.</Description>
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<Contact>
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<PersonID>spase://SMWG/Person/Nathaniel.Frissell</PersonID>
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<Role>PrincipalInvestigator</Role>
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</Contact>
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<Contact>
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<PersonID>spase://SMWG/Person/William.Engelke</PersonID>
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<Role>TechnicalContact</Role>
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</Contact>
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<Contact>
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<PersonID>spase://SMWG/Person/Kornyanat.Hozumi</PersonID>
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<Role>MetadataContact</Role>
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</Contact>
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</ResourceHeader>
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<InstrumentType>Experiment</InstrumentType>
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<InvestigationName>HamSCI Personal Space Weather Station (PSWS)</InvestigationName>
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<OperatingSpan>
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<StartDate>2024-03-21T00:00:00</StartDate>
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<StopDate>2024-04-06T00:00:00</StopDate>
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</OperatingSpan>
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<ObservatoryID>spase://HamSCI/Observatory/HamSCI</ObservatoryID>
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</Instrument>
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</Spase>

‎Instrument/PSWS/Grape1Legacy/K2MFF_Node20.xml‎

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<?xml version="1.0" encoding="UTF-8"?>
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<Spase xmlns="http://www.spase-group.org/data/schema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.spase-group.org/data/schema http://www.spase-group.org/data/schema/spase-2_7_0.xsd">
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<Version>2.7.0</Version>
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<Instrument>
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<ResourceID>spase://HamSCI/Instrument/PSWS/Grape1Legacy/K2MFF_Node20</ResourceID>
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<NamingAuthority>HamSCI</NamingAuthority>
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<ResourceHeader>
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<ResourceName>Grape 1 Legacy (fldigi-based Doppler Receiver) at K2MFF Node 20 station</ResourceName>
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<AlternateName>Grape 1 Legacy at K2MFF Node 20 station</AlternateName>
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<ReleaseDate>2025-08-20T10:00:00</ReleaseDate>
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<Description>The Grape 1 Legacy Doppler Monitor (fldigi version) is a citizen science instrument developed as part of the HamSCI Personal Space Weather Station (PSWS) project. It is a low-cost, easy-to-assemble system designed to receive, analyze, and record signals from frequency standard stations such as WWV, WWVH, and CHU. Using a low-IF receiver board, a GPS-disciplined oscillator (GPSDO), and a Raspberry Pi running a custom HamSCI fldigi-based image, it measures Doppler frequency shifts caused by ionospheric variations on a 24/7 basis. Data is typically recorded in CSV format. Grape 1 systems have been operational since 2019 and have been used in studies of space weather impacts, including during the 2024 North American total solar eclipse. The Grape 1 is a receive-only device and does not require a ham radio license to operate.
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The K2MFF Node 20 station is located at 40.708ºN, 74.250ºW. Instrument type is Grape 1 Legacy. There is one antenna at this station, which is Antenna 1: Inverted V antenna. It records WWV 10MHz Doppler Shift.</Description>
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<Contact>
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<PersonID>spase://SMWG/Person/Nathaniel.Frissell</PersonID>
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<Role>PrincipalInvestigator</Role>
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</Contact>
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<Contact>
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<PersonID>spase://SMWG/Person/William.Engelke</PersonID>
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<Role>TechnicalContact</Role>
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</Contact>
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<Contact>
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<PersonID>spase://SMWG/Person/Kornyanat.Hozumi</PersonID>
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<Role>MetadataContact</Role>
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</Contact>
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</ResourceHeader>
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<InstrumentType>Experiment</InstrumentType>
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<InvestigationName>HamSCI Personal Space Weather Station (PSWS)</InvestigationName>
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<OperatingSpan>
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<StartDate>2021-04-01T00:00:00</StartDate>
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<StopDate>2025-07-24T00:00:00</StopDate>
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</OperatingSpan>
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<ObservatoryID>spase://HamSCI/Observatory/HamSCI</ObservatoryID>
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</Instrument>
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</Spase>

‎Instrument/PSWS/Grape1Legacy/K4BSE_Node30.xml‎

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<?xml version="1.0" encoding="UTF-8"?>
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<Spase xmlns="http://www.spase-group.org/data/schema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.spase-group.org/data/schema http://www.spase-group.org/data/schema/spase-2_7_0.xsd">
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<Version>2.7.0</Version>
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<Instrument>
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<ResourceID>spase://HamSCI/Instrument/PSWS/Grape1Legacy/K4BSE_Node30</ResourceID>
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<NamingAuthority>HamSCI</NamingAuthority>
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<ResourceHeader>
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<ResourceName>Grape 1 Legacy (fldigi-based Doppler Receiver) at K4BSE Node 30 station</ResourceName>
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<AlternateName>Grape 1 Legacy at K4BSE Node 30 station</AlternateName>
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<ReleaseDate>2025-08-20T10:00:00</ReleaseDate>
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<Description>The Grape 1 Legacy Doppler Monitor (fldigi version) is a citizen science instrument developed as part of the HamSCI Personal Space Weather Station (PSWS) project. It is a low-cost, easy-to-assemble system designed to receive, analyze, and record signals from frequency standard stations such as WWV, WWVH, and CHU. Using a low-IF receiver board, a GPS-disciplined oscillator (GPSDO), and a Raspberry Pi running a custom HamSCI fldigi-based image, it measures Doppler frequency shifts caused by ionospheric variations on a 24/7 basis. Data is typically recorded in CSV format. Grape 1 systems have been operational since 2019 and have been used in studies of space weather impacts, including during the 2024 North American total solar eclipse. The Grape 1 is a receive-only device and does not require a ham radio license to operate.
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The K4BSE Node 30 station is located at 33.375ºN, 84.500ºW. Instrument type is Grape 1 Legacy. There is one antenna at this station, which is Antenna 1: Loop antenna. It records WWV 10MHz Doppler Shift.</Description>
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<Contact>
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<PersonID>spase://SMWG/Person/Nathaniel.Frissell</PersonID>
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<Role>PrincipalInvestigator</Role>
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</Contact>
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<Contact>
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<PersonID>spase://SMWG/Person/William.Engelke</PersonID>
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<Role>TechnicalContact</Role>
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</Contact>
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<Contact>
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<PersonID>spase://SMWG/Person/Kornyanat.Hozumi</PersonID>
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<Role>MetadataContact</Role>
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</Contact>
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</ResourceHeader>
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<InstrumentType>Experiment</InstrumentType>
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<InvestigationName>HamSCI Personal Space Weather Station (PSWS)</InvestigationName>
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<OperatingSpan>
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<StartDate>2021-06-26T00:00:00</StartDate>
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<StopDate>2025-06-27T00:00:00</StopDate>
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</OperatingSpan>
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<ObservatoryID>spase://HamSCI/Observatory/HamSCI</ObservatoryID>
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</Instrument>
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</Spase>

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