cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.5063/aa/dpennington.19.5
title: IPCC Climate Change Data: 1961-1990, Wind

description: From the IPCC website: The CRU Global Climate Dataset available through the IPCC DDC consists of a multivariate 0.5 degree latitude by 0.5 degree longitude resolution mean monthly climatology for global land areas, excluding Antarctica, strictly constrained to the period 1961-1990. The mean 1961-1990 climatology comprises a suite of eleven surface variables: precipitation (PRE) and wet-day frequency (WET); mean, maximum and minimum temperature (TMP, TMX, TMN); diurnal temperature range (DTR); vapour pressure (VAP); global radiation (RAD); cloud cover (CLD); frost frequency (FRS); and wind speed (WND). The mean climate surfaces have been constructed from a new dataset of station 1960-1990 climatological normals, numbering between 19,800 (precipitation) and 3615 (windspeed). The station data were interpolated as a function of latitude, longitude and elevation using thin-plate splines. The accuracy of the interpolations are assessed using cross-validation and by comparison with other climatologies. This dataset has been described in: New, M., Hulme, M., and Jones, P.D. (1999) Representing twentieth century space-time climate variability. Part 1: development of a 1961-90 mean monthly terrestrial climatology J. Climate 12, 829-856.
DOI: 10.6085/aa/hms001_020mxti011r00_20020810.40.2
title: (:unkn)
DOI: 10.6085/aa/hms001_020mxti011r00_20020810.50.1
title: PISCO: Physical Oceanography: moored temperature data: Hopkins Marine Station, California, USA (HMS001)

description: This metadata record describes moored seawater temperature data collected at Hopkins Marine Station, California, USA, by PISCO. Measurements were collected using StowAway XTI Temperature Loggers (Onset Computer Corp. XTI32-05+37) beginning 2002-08-10. The instrument depth was 011 meters, in an overall water depth of 020 meters (both relative to Mean Sea Level, MSL). The sampling interval was 2.0 minutes.
DOI: 10.6085/aa/hms001_020mxti011r00_20020810.50.2
title: PISCO: Physical Oceanography: moored temperature data: Hopkins Marine Station, California, USA (HMS001)

description: This metadata record describes moored seawater temperature data collected at Hopkins Marine Station, California, USA, by PISCO. Measurements were collected using StowAway XTI Temperature Loggers (Onset Computer Corp. XTI32-05+37) beginning 2002-08-10. The instrument depth was 011 meters, in an overall water depth of 020 meters (both relative to Mean Sea Level, MSL). The sampling interval was 2.0 minutes.
DOI: 10.6085/aa/hms001_020mxti011r00_20020810.50.3
title: PISCO: Physical Oceanography: moored temperature data: Hopkins Marine Station, California, USA (HMS001)

description: This metadata record describes moored seawater temperature data collected at Hopkins Marine Station, California, USA, by PISCO. Measurements were collected using StowAway XTI Temperature Loggers (Onset Computer Corp. XTI32-05+37) beginning 2002-08-10. The instrument depth was 011 meters, in an overall water depth of 020 meters (both relative to Mean Sea Level, MSL). The sampling interval was 2.0 minutes.
DOI: 10.6085/aa/hms001_020mxti011r00_20020810.50.4
title: PISCO: Physical Oceanography: moored temperature data: Hopkins Marine Station, California, USA (HMS001)

description: This metadata record describes moored seawater temperature data collected at Hopkins Marine Station, California, USA, by PISCO. Measurements were collected using StowAway XTI Temperature Loggers (Onset Computer Corp. XTI32-05+37) beginning 2002-08-10. The instrument depth was 011 meters, in an overall water depth of 020 meters (both relative to Mean Sea Level, MSL). The sampling interval was 2.0 minutes.
DOI: 10.6085/aa/hms001_020mxti011r00_20020810.50.5
title: PISCO: Physical Oceanography: moored temperature data: Hopkins Marine Station, California, USA (HMS001)

description: This metadata record describes moored seawater temperature data collected at Hopkins Marine Station, California, USA, by PISCO. Measurements were collected using StowAway XTI Temperature Loggers (Onset Computer Corp. XTI32-05+37) beginning 2002-08-10. The instrument depth was 011 meters, in an overall water depth of 020 meters (both relative to Mean Sea Level, MSL). The sampling interval was 2.0 minutes.
DOI: 10.6085/aa/hms001_020mxti011r00_20021015.40.1
title: (:unkn)
DOI: 10.6085/aa/hms001_020mxti011r00_20021015.40.2
title: (:unkn)
DOI: 10.6085/aa/hms001_020mxti011r00_20021015.50.1
title: PISCO: Physical Oceanography: moored temperature data: Hopkins Marine Station, California, USA (HMS001)

description: This metadata record describes moored seawater temperature data collected at Hopkins Marine Station, California, USA, by PISCO. Measurements were collected using StowAway XTI Temperature Loggers (Onset Computer Corp. XTI32-05+37) beginning 2002-10-15. The instrument depth was 011 meters, in an overall water depth of 020 meters (both relative to Mean Sea Level, MSL). The sampling interval was 2.0 minutes.
DOI: 10.6085/aa/hms001_020mxti011r00_20021015.50.2
title: PISCO: Physical Oceanography: moored temperature data: Hopkins Marine Station, California, USA (HMS001)

description: This metadata record describes moored seawater temperature data collected at Hopkins Marine Station, California, USA, by PISCO. Measurements were collected using StowAway XTI Temperature Loggers (Onset Computer Corp. XTI32-05+37) beginning 2002-10-15. The instrument depth was 011 meters, in an overall water depth of 020 meters (both relative to Mean Sea Level, MSL). The sampling interval was 2.0 minutes.
DOI: 10.6085/aa/hms001_020mxti011r00_20021015.50.3
title: PISCO: Physical Oceanography: moored temperature data: Hopkins Marine Station, California, USA (HMS001)

description: This metadata record describes moored seawater temperature data collected at Hopkins Marine Station, California, USA, by PISCO. Measurements were collected using StowAway XTI Temperature Loggers (Onset Computer Corp. XTI32-05+37) beginning 2002-10-15. The instrument depth was 011 meters, in an overall water depth of 020 meters (both relative to Mean Sea Level, MSL). The sampling interval was 2.0 minutes.
DOI: 10.6085/aa/hms001_020mxti011r00_20021015.50.4
title: PISCO: Physical Oceanography: moored temperature data: Hopkins Marine Station, California, USA (HMS001)

description: This metadata record describes moored seawater temperature data collected at Hopkins Marine Station, California, USA, by PISCO. Measurements were collected using StowAway XTI Temperature Loggers (Onset Computer Corp. XTI32-05+37) beginning 2002-10-15. The instrument depth was 011 meters, in an overall water depth of 020 meters (both relative to Mean Sea Level, MSL). The sampling interval was 2.0 minutes.
DOI: 10.6085/aa/hms001_020mxti011r00_20021015.50.5
title: PISCO: Physical Oceanography: moored temperature data: Hopkins Marine Station, California, USA (HMS001)

description: This metadata record describes moored seawater temperature data collected at Hopkins Marine Station, California, USA, by PISCO. Measurements were collected using StowAway XTI Temperature Loggers (Onset Computer Corp. XTI32-05+37) beginning 2002-10-15. The instrument depth was 011 meters, in an overall water depth of 020 meters (both relative to Mean Sea Level, MSL). The sampling interval was 2.0 minutes.
DOI: 10.6085/aa/hms001_020mxti011r00_20021123.40.1
title: (:unkn)
DOI: 10.6085/aa/hms001_020mxti011r00_20021123.40.2
title: (:unkn)
DOI: 10.6085/aa/hms001_020mxti011r00_20021123.50.1
title: PISCO: Physical Oceanography: moored temperature data: Hopkins Marine Station, California, USA (HMS001)

description: This metadata record describes moored seawater temperature data collected at Hopkins Marine Station, California, USA, by PISCO. Measurements were collected using StowAway XTI Temperature Loggers (Onset Computer Corp. XTI32-05+37) beginning 2002-11-23. The instrument depth was 011 meters, in an overall water depth of 020 meters (both relative to Mean Sea Level, MSL). The sampling interval was -14.3 minutes.
DOI: 10.6085/aa/hms001_020mxti011r00_20021123.50.2
title: PISCO: Physical Oceanography: moored temperature data: Hopkins Marine Station, California, USA (HMS001)

description: This metadata record describes moored seawater temperature data collected at Hopkins Marine Station, California, USA, by PISCO. Measurements were collected using StowAway XTI Temperature Loggers (Onset Computer Corp. XTI32-05+37) beginning 2002-11-23. The instrument depth was 011 meters, in an overall water depth of 020 meters (both relative to Mean Sea Level, MSL). The sampling interval was -14.3 minutes.
DOI: 10.6085/aa/hms001_020mxti011r00_20021123.50.3
title: PISCO: Physical Oceanography: moored temperature data: Hopkins Marine Station, California, USA (HMS001)

description: This metadata record describes moored seawater temperature data collected at Hopkins Marine Station, California, USA, by PISCO. Measurements were collected using StowAway XTI Temperature Loggers (Onset Computer Corp. XTI32-05+37) beginning 2002-11-23. The instrument depth was 011 meters, in an overall water depth of 020 meters (both relative to Mean Sea Level, MSL). The sampling interval was -14.3 minutes.
DOI: 10.6085/aa/hms001_020mxti011r00_20021123.50.4
title: PISCO: Physical Oceanography: moored temperature data: Hopkins Marine Station, California, USA (HMS001)

description: This metadata record describes moored seawater temperature data collected at Hopkins Marine Station, California, USA, by PISCO. Measurements were collected using StowAway XTI Temperature Loggers (Onset Computer Corp. XTI32-05+37) beginning 2002-11-23. The instrument depth was 011 meters, in an overall water depth of 020 meters (both relative to Mean Sea Level, MSL). The sampling interval was -14.3 minutes.
DOI: 10.6085/aa/hms001_020mxti011r00_20021123.50.5
title: PISCO: Physical Oceanography: moored temperature data: Hopkins Marine Station, California, USA (HMS001)

description: This metadata record describes moored seawater temperature data collected at Hopkins Marine Station, California, USA, by PISCO. Measurements were collected using StowAway XTI Temperature Loggers (Onset Computer Corp. XTI32-05+37) beginning 2002-11-23. The instrument depth was 011 meters, in an overall water depth of 020 meters (both relative to Mean Sea Level, MSL). The sampling interval was -14.3 minutes.
DOI: 10.6085/aa/hms001_020mxti011r00_20021123.50.6
title: PISCO: Physical Oceanography: moored temperature data: Hopkins Marine Station, California, USA (HMS001)

description: This metadata record describes moored seawater temperature data collected at Hopkins Marine Station, California, USA, by PISCO. Measurements were collected using StowAway XTI Temperature Loggers (Onset Computer Corp. XTI32-05+37) beginning 2002-11-23. The instrument depth was 011 meters, in an overall water depth of 020 meters (both relative to Mean Sea Level, MSL). The sampling interval was -14.3 minutes.
DOI: 10.6085/aa/hms001_020mxti011r00_20030107.40.1
title: (:unkn)
DOI: 10.6085/aa/hms001_020mxti011r00_20030107.40.2
title: (:unkn)
DOI: 10.6085/aa/hms001_020mxti011r00_20030107.50.1
title: PISCO: Physical Oceanography: moored temperature data: Hopkins Marine Station, California, USA (HMS001)

description: This metadata record describes moored seawater temperature data collected at Hopkins Marine Station, California, USA, by PISCO. Measurements were collected using StowAway XTI Temperature Loggers (Onset Computer Corp. XTI32-05+37) beginning 2003-01-07. The instrument depth was 011 meters, in an overall water depth of 020 meters (both relative to Mean Sea Level, MSL). The sampling interval was 2.0 minutes.
DOI: 10.6085/aa/shlx00_xxxitv2xlsr02_20100416.40.1
title: (:unkn)
DOI: 10.6085/aa/shlx00_xxxitv2xlsr02_20100416.50.1
title: PISCO: Intertidal: site temperature data: Strawberry Hill, Oregon, USA (SHLX00)

description: This metadata record describes a mix of intertidal seawater and air temperature data collected at Strawberry Hill, Oregon, USA by PISCO. Measurements were collected using Onset Tidbit V2 Temp Data Logger (Onset Computer Corp. UTBI-001) beginning 2010-04-16. Site temperature loggers are bolted down in a wire cage at various locations within each site. Mussel growth temperature loggers are bolted down in a wire cage at high, mid, or low positions within a mussel bed. Temperature is recorded at 5.0 minute intervals.
DOI: 10.6085/aa/shlx00_xxxitv2xlsr02_20100515.40.1
title: (:unkn)
DOI: 10.6085/aa/shlx00_xxxitv2xlsr02_20100515.50.1
title: PISCO: Intertidal: site temperature data: Strawberry Hill, Oregon, USA (SHLX00)

description: This metadata record describes a mix of intertidal seawater and air temperature data collected at Strawberry Hill, Oregon, USA by PISCO. Measurements were collected using Onset Tidbit V2 Temp Data Logger (Onset Computer Corp. UTBI-001) beginning 2010-05-15. Site temperature loggers are bolted down in a wire cage at various locations within each site. Mussel growth temperature loggers are bolted down in a wire cage at high, mid, or low positions within a mussel bed. Temperature is recorded at 5.0 minute intervals.
DOI: 10.6085/aa/shlx00_xxxitv2xlsr02_20100515.50.2
title: PISCO: Intertidal: site temperature data: Strawberry Hill, Oregon, USA (SHLX00)

description: This metadata record describes a mix of intertidal seawater and air temperature data collected at Strawberry Hill, Oregon, USA by PISCO. Measurements were collected using Onset Tidbit V2 Temp Data Logger (Onset Computer Corp. UTBI-001) beginning 2010-05-15. Site temperature loggers are bolted down in a wire cage at various locations within each site. Mussel growth temperature loggers are bolted down in a wire cage at high, mid, or low positions within a mussel bed. Temperature is recorded at 5.0 minute intervals.
DOI: 10.6085/aa/shlx00_xxxitv2xlsr02_20100615.40.1
title: (:unkn)
DOI: 10.6085/aa/shlx00_xxxitv2xlsr02_20100615.50.1
title: PISCO: Intertidal: site temperature data: Strawberry Hill, Oregon, USA (SHLX00)

description: This metadata record describes a mix of intertidal seawater and air temperature data collected at Strawberry Hill, Oregon, USA by PISCO. Measurements were collected using Onset Tidbit V2 Temp Data Logger (Onset Computer Corp. UTBI-001) beginning 2010-06-15. Site temperature loggers are bolted down in a wire cage at various locations within each site. Mussel growth temperature loggers are bolted down in a wire cage at high, mid, or low positions within a mussel bed. Temperature is recorded at 5.0 minute intervals.
DOI: 10.6085/aa/shlx00_xxxitv2xlsr02_20100615.50.2
title: PISCO: Intertidal: site temperature data: Strawberry Hill, Oregon, USA (SHLX00)

description: This metadata record describes a mix of intertidal seawater and air temperature data collected at Strawberry Hill, Oregon, USA by PISCO. Measurements were collected using Onset Tidbit V2 Temp Data Logger (Onset Computer Corp. UTBI-001) beginning 2010-06-15. Site temperature loggers are bolted down in a wire cage at various locations within each site. Mussel growth temperature loggers are bolted down in a wire cage at high, mid, or low positions within a mussel bed. Temperature is recorded at 5.0 minute intervals.
DOI: 10.6085/aa/shlx00_xxxitv2xlsr02_20100713.40.1
title: (:unkn)
DOI: 10.6085/aa/shlx00_xxxitv2xlsr02_20100713.50.1
title: PISCO: Intertidal: site temperature data: Strawberry Hill, Oregon, USA (SHLX00)

description: This metadata record describes a mix of intertidal seawater and air temperature data collected at Strawberry Hill, Oregon, USA by PISCO. Measurements were collected using Onset Tidbit V2 Temp Data Logger (Onset Computer Corp. UTBI-001) beginning 2010-07-13. Site temperature loggers are bolted down in a wire cage at various locations within each site. Mussel growth temperature loggers are bolted down in a wire cage at high, mid, or low positions within a mussel bed. Temperature is recorded at 5.0 minute intervals.
DOI: 10.6085/aa/shlx00_xxxitv2xlsr02_20100713.50.2
title: PISCO: Intertidal: site temperature data: Strawberry Hill, Oregon, USA (SHLX00)

description: This metadata record describes a mix of intertidal seawater and air temperature data collected at Strawberry Hill, Oregon, USA by PISCO. Measurements were collected using Onset Tidbit V2 Temp Data Logger (Onset Computer Corp. UTBI-001) beginning 2010-07-13. Site temperature loggers are bolted down in a wire cage at various locations within each site. Mussel growth temperature loggers are bolted down in a wire cage at high, mid, or low positions within a mussel bed. Temperature is recorded at 5.0 minute intervals.
DOI: 10.6085/aa/shlx00_xxxitv2xlsr02_20100810.40.1
title: (:unkn)
DOI: 10.6085/aa/shlx00_xxxitv2xlsr02_20100810.50.1
title: PISCO: Intertidal: site temperature data: Strawberry Hill, Oregon, USA (SHLX00)

description: This metadata record describes a mix of intertidal seawater and air temperature data collected at Strawberry Hill, Oregon, USA by PISCO. Measurements were collected using Onset Tidbit V2 Temp Data Logger (Onset Computer Corp. UTBI-001) beginning 2010-08-10. Site temperature loggers are bolted down in a wire cage at various locations within each site. Mussel growth temperature loggers are bolted down in a wire cage at high, mid, or low positions within a mussel bed. Temperature is recorded at 5.0 minute intervals.
DOI: 10.6085/aa/shlx00_xxxitv2xlsr02_20100810.50.2
title: PISCO: Intertidal: site temperature data: Strawberry Hill, Oregon, USA (SHLX00)

description: This metadata record describes a mix of intertidal seawater and air temperature data collected at Strawberry Hill, Oregon, USA by PISCO. Measurements were collected using Onset Tidbit V2 Temp Data Logger (Onset Computer Corp. UTBI-001) beginning 2010-08-10. Site temperature loggers are bolted down in a wire cage at various locations within each site. Mussel growth temperature loggers are bolted down in a wire cage at high, mid, or low positions within a mussel bed. Temperature is recorded at 5.0 minute intervals.
DOI: 10.6085/aa/shlx00_xxxitv2xlsr02_20100911.40.1
title: (:unkn)
DOI: 10.6085/aa/shlx00_xxxitv2xlsr02_20100911.50.1
title: PISCO: Intertidal: site temperature data: Strawberry Hill, Oregon, USA (SHLX00)

description: This metadata record describes a mix of intertidal seawater and air temperature data collected at Strawberry Hill, Oregon, USA by PISCO. Measurements were collected using Onset Tidbit V2 Temp Data Logger (Onset Computer Corp. UTBI-001) beginning 2010-09-11. Site temperature loggers are bolted down in a wire cage at various locations within each site. Mussel growth temperature loggers are bolted down in a wire cage at high, mid, or low positions within a mussel bed. Temperature is recorded at 5.0 minute intervals.
DOI: 10.6085/aa/shlx00_xxxitv2xlsr02_20100911.50.2
title: PISCO: Intertidal: site temperature data: Strawberry Hill, Oregon, USA (SHLX00)

description: This metadata record describes a mix of intertidal seawater and air temperature data collected at Strawberry Hill, Oregon, USA by PISCO. Measurements were collected using Onset Tidbit V2 Temp Data Logger (Onset Computer Corp. UTBI-001) beginning 2010-09-11. Site temperature loggers are bolted down in a wire cage at various locations within each site. Mussel growth temperature loggers are bolted down in a wire cage at high, mid, or low positions within a mussel bed. Temperature is recorded at 5.0 minute intervals.
DOI: 10.6085/aa/shlx00_xxxitv2xlsr02_20101009.40.1
title: (:unkn)
DOI: 10.6085/aa/shlx00_xxxitv2xlsr02_20101009.50.1
title: PISCO: Intertidal: site temperature data: Strawberry Hill, Oregon, USA (SHLX00)

description: This metadata record describes a mix of intertidal seawater and air temperature data collected at Strawberry Hill, Oregon, USA by PISCO. Measurements were collected using Onset Tidbit V2 Temp Data Logger (Onset Computer Corp. UTBI-001) beginning 2010-10-09. Site temperature loggers are bolted down in a wire cage at various locations within each site. Mussel growth temperature loggers are bolted down in a wire cage at high, mid, or low positions within a mussel bed. Temperature is recorded at 5.0 minute intervals.
DOI: 10.6085/aa/shlx00_xxxitv2xlsr02_20101009.50.2
title: PISCO: Intertidal: site temperature data: Strawberry Hill, Oregon, USA (SHLX00)

description: This metadata record describes a mix of intertidal seawater and air temperature data collected at Strawberry Hill, Oregon, USA by PISCO. Measurements were collected using Onset Tidbit V2 Temp Data Logger (Onset Computer Corp. UTBI-001) beginning 2010-10-09. Site temperature loggers are bolted down in a wire cage at various locations within each site. Mussel growth temperature loggers are bolted down in a wire cage at high, mid, or low positions within a mussel bed. Temperature is recorded at 5.0 minute intervals.
DOI: 10.6085/aa/shlx00_xxxitv2xlsr02_20101105.40.1
title: (:unkn)
DOI: 10.6085/aa/shlx00_xxxitv2xlsr02_20101105.50.1
title: PISCO: Intertidal: site temperature data: Strawberry Hill, Oregon, USA (SHLX00)

description: This metadata record describes a mix of intertidal seawater and air temperature data collected at Strawberry Hill, Oregon, USA by PISCO. Measurements were collected using Onset Tidbit V2 Temp Data Logger (Onset Computer Corp. UTBI-001) beginning 2010-11-05. Site temperature loggers are bolted down in a wire cage at various locations within each site. Mussel growth temperature loggers are bolted down in a wire cage at high, mid, or low positions within a mussel bed. Temperature is recorded at 30.0 minute intervals.
DOI: 10.6085/aa/shlx00_xxxitv2xlsr02_20101105.50.2
title: PISCO: Intertidal: site temperature data: Strawberry Hill, Oregon, USA (SHLX00)

description: This metadata record describes a mix of intertidal seawater and air temperature data collected at Strawberry Hill, Oregon, USA by PISCO. Measurements were collected using Onset Tidbit V2 Temp Data Logger (Onset Computer Corp. UTBI-001) beginning 2010-11-05. Site temperature loggers are bolted down in a wire cage at various locations within each site. Mussel growth temperature loggers are bolted down in a wire cage at high, mid, or low positions within a mussel bed. Temperature is recorded at 30.0 minute intervals.
DOI: 10.6085/aa/shlx00_xxxitv2xlsr02_20101206.40.1
title: (:unkn)
DOI: 10.6085/aa/shlx00_xxxitv2xlsr02_20101206.50.1
title: PISCO: Intertidal: site temperature data: Strawberry Hill, Oregon, USA (SHLX00)

description: This metadata record describes a mix of intertidal seawater and air temperature data collected at Strawberry Hill, Oregon, USA by PISCO. Measurements were collected using Onset Tidbit V2 Temp Data Logger (Onset Computer Corp. UTBI-001) beginning 2010-12-06. Site temperature loggers are bolted down in a wire cage at various locations within each site. Mussel growth temperature loggers are bolted down in a wire cage at high, mid, or low positions within a mussel bed. Temperature is recorded at 30.0 minute intervals.
DOI: 10.6085/aa/shlx00_xxxitv2xlsr02_20101206.50.2
title: PISCO: Intertidal: site temperature data: Strawberry Hill, Oregon, USA (SHLX00)

description: This metadata record describes a mix of intertidal seawater and air temperature data collected at Strawberry Hill, Oregon, USA by PISCO. Measurements were collected using Onset Tidbit V2 Temp Data Logger (Onset Computer Corp. UTBI-001) beginning 2010-12-06. Site temperature loggers are bolted down in a wire cage at various locations within each site. Mussel growth temperature loggers are bolted down in a wire cage at high, mid, or low positions within a mussel bed. Temperature is recorded at 30.0 minute intervals.
DOI: 10.6085/aa/shlx00_xxxitv2xlsr02_20110120.50.1
title: PISCO: Intertidal: site temperature data: Strawberry Hill, Oregon, USA (SHLX00)

description: This metadata record describes a mix of intertidal seawater and air temperature data collected at Strawberry Hill, Oregon, USA by PISCO. Measurements were collected using Onset Tidbit V2 Temp Data Logger (Onset Computer Corp. UTBI-001) beginning 2011-01-20. Site temperature loggers are bolted down in a wire cage at various locations within each site. Mussel growth temperature loggers are bolted down in a wire cage at high, mid, or low positions within a mussel bed. Temperature is recorded at 30.0 minute intervals.