ais_john_20112012 eng UTF8 dataset service James T. Potemra University of Hawaii at Manoa jimp@hawaii.edu https://iprc.soest.hawaii.edu/people/potemra.php http web browser information pointOfContact 2021-03-25 ISO 19115-2 Geographic Information - Metadata Part 2 Extensions for Imagery and Gridded Data ISO 19115-2:2009(E) 3 column 0.0 row 0.0 temporal AIS Ship Traffic: Johnston Atoll: 2011-2012 2013-01-08 creation 2013-01-08 issued 2013-01-08 revision org.pacioos ais_john_20112012 James T. Potemra University of Hawaii at Manoa jimp@hawaii.edu https://iprc.soest.hawaii.edu/people/potemra.php http web browser information originator ORBCOMM http://www.orbcomm.com http web browser information resourceProvider Pacific Islands Ocean Observing System (PacIOOS) info@pacioos.org http://pacioos.org http web browser information publisher Ship position data from a satellite-based Automatic Identification System (AIS) were obtained jointly by PacIOOS (J. Potemra), SOEST/ORE of the University of Hawaii (E. Roth), and the Papahanaumokuakea Marine National Monument (PNMN) (D. Graham) through a one-time purchase from ORBCOMM LLC. The purchase agreement was made in late 2012 and was for a 30-by-30 degree section of historical AIS data that included the region surrounding Johnston Atoll. The data include AIS long and unchecked reports for a one year period: August 2011 through mid-August 2012. The raw, monthly GPS files were locally converted to NetCDF for the PacIOOS data servers. Due to vendor constraints, release of the raw data is limited. PacIOOS provides timely, reliable, and accurate ocean information to support a safe, clean, productive ocean and resilient coastal zone in the U.S. Pacific Islands region. The Pacific Islands Ocean Observing System (PacIOOS) is funded through the National Oceanic and Atmospheric Administration (NOAA) as a Regional Association within the U.S. Integrated Ocean Observing System (IOOS). PacIOOS is coordinated by the University of Hawaii School of Ocean and Earth Science and Technology (SOEST). James T. Potemra University of Hawaii at Manoa jimp@hawaii.edu https://iprc.soest.hawaii.edu/people/potemra.php http web browser information pointOfContact http://pacioos.org/metadata/browse/ais_john_20112012.png Sample image. Earth Science > Human Dimensions > Infrastructure > Transportation theme GCMD Science Keywords Navigation Platforms Earth Observation Satellites theme GCMD Platform Keywords Earth Remote Sensing Instruments > Passive Remote Sensing > Positioning/Navigation theme GCMD Instrument Keywords Ocean > Pacific Ocean > Central Pacific Ocean > U.S. Minor Outlying Islands (USMOI) Ocean > Pacific Ocean > Central Pacific Ocean > Johnston Atoll place GCMD Location Keywords PacIOOS > Pacific Islands Ocean Observing System project GCMD Project Keywords PacIOOS > Pacific Islands Ocean Observing System dataCenter GCMD Data Center Keywords latitude longitude platform_course platform_speed_wrt_ground time theme CF Standard Name Table v39 The data may be used and redistributed for free but is not intended for legal use, since it may contain inaccuracies. Neither the data Contributor, University of Hawaii, PacIOOS, NOAA, State of Hawaii nor the United States Government, nor any of their employees or contractors, makes any warranty, express or implied, including warranties of merchantability and fitness for a particular purpose, or assumes any legal liability for the accuracy, completeness, or usefulness, of this information. Pacific Islands Ocean Observing System (PacIOOS) largerWorkCitation project Unidata Common Data Model TimeSeries largerWorkCitation project eng transportation oceans 1 -179.3014 180.0 -24.99945 5.0 2011-08-01T00:07:20Z 2012-08-16T23:58:08Z 0.0 0.0 AIS Ship Traffic: Johnston Atoll: 2011-2012 2013-01-08 creation 2013-01-08 issued 2013-01-08 revision James T. Potemra University of Hawaii at Manoa jimp@hawaii.edu https://iprc.soest.hawaii.edu/people/potemra.php http web browser information originator Ship position data from a satellite-based Automatic Identification System (AIS) were obtained jointly by PacIOOS (J. Potemra), SOEST/ORE of the University of Hawaii (E. Roth), and the Papahanaumokuakea Marine National Monument (PNMN) (D. Graham) through a one-time purchase from ORBCOMM LLC. The purchase agreement was made in late 2012 and was for a 30-by-30 degree section of historical AIS data that included the region surrounding Johnston Atoll. The data include AIS long and unchecked reports for a one year period: August 2011 through mid-August 2012. The raw, monthly GPS files were locally converted to NetCDF for the PacIOOS data servers. Due to vendor constraints, release of the raw data is limited. ERDDAP tabledap 1 -179.3014 180.0 -24.99945 5.0 2011-08-01T00:07:20Z 2012-08-16T23:58:08Z 0.0 0.0 tight ERDDAPtabledapDatasetQueryAndAccess https://pae-paha.pacioos.hawaii.edu/erddap/tabledap/ais_john_20112012 ERDDAP:tabledap ERDDAP-tabledap ERDDAP's tabledap service (a flavor of OPeNDAP) for tabular (sequence) data. Add different extensions (e.g., .html, .graph, .das, .dds) to the base URL for different purposes. download AIS Ship Traffic: Johnston Atoll: 2011-2012 2013-01-08 creation 2013-01-08 issued 2013-01-08 revision James T. Potemra University of Hawaii at Manoa jimp@hawaii.edu https://iprc.soest.hawaii.edu/people/potemra.php http web browser information originator Ship position data from a satellite-based Automatic Identification System (AIS) were obtained jointly by PacIOOS (J. Potemra), SOEST/ORE of the University of Hawaii (E. Roth), and the Papahanaumokuakea Marine National Monument (PNMN) (D. Graham) through a one-time purchase from ORBCOMM LLC. The purchase agreement was made in late 2012 and was for a 30-by-30 degree section of historical AIS data that included the region surrounding Johnston Atoll. The data include AIS long and unchecked reports for a one year period: August 2011 through mid-August 2012. The raw, monthly GPS files were locally converted to NetCDF for the PacIOOS data servers. Due to vendor constraints, release of the raw data is limited. OPeNDAP 1 -179.3014 180.0 -24.99945 5.0 2011-08-01T00:07:20Z 2012-08-16T23:58:08Z 0.0 0.0 tight OPeNDAPDatasetQueryAndAccess https://pae-paha.pacioos.hawaii.edu/erddap/tabledap/ais_john_20112012 OPeNDAP:OPeNDAP OPeNDAP An OPeNDAP service for tabular (sequence) data. Add different extensions (e.g., .html, .das, .dds) to the base URL for different purposes. download physicalMeasurement obs int observation time double Time (time) latitude float Latitude (latitude) longitude float Longitude (longitude) ship_id_mmsi int ship identification number (MMSI) navigational_status int navigational status speed_over_ground float speed over ground (platform_speed_wrt_ground) course_over_ground float course over ground (platform_course) true_heading float true heading rate_of_turn float rate of turn position_accuracy int position accuracy Pacific Islands Ocean Observing System (PacIOOS) info@pacioos.org http://pacioos.org http web browser information publisher OPeNDAP DAP/2.0 https://pae-paha.pacioos.hawaii.edu/erddap/tabledap/ais_john_20112012.html order Data Subset Form ERDDAP's version of the OPeNDAP .html web page for this dataset. Specify a subset of the dataset and download the data via OPeNDAP or in many different file types. download https://pae-paha.pacioos.hawaii.edu/erddap/tabledap/ais_john_20112012.graph order Make-A-Graph Form ERDDAP's Make-A-Graph .html web page for this dataset. Create an image with a map or graph of a subset of the data. mapDigital https://www.navcen.uscg.gov/?pageName=AISmain http Related URL This URL provides additional information related to this dataset. information dataset 2012-08-31T00:00:00Z Data purchased from ORBCOMM and reformatted by J. Potemra. This record was created using dataset metadata from ERDDAP.