gov.noaa.ncei:iis02_03hboi_ship_obs eng; USA utf8 dataset DOC/NOAA/NESDIS/NCEI > National Centers for Environmental Information, NESDIS, NOAA, U.S. Department of Commerce 866-732-2382 228-688-2968 Bldg. 1021, Suite 1003 Stennis Space Center MS 39529 USA ncei.info@noaa.gov Monday - Friday, 8am - 5pm, Central Standard Time pointOfContact 2020-12-15 ISO 19115-2 Geographic Information - Metadata - Part 2: Extensions for Imagery and Gridded Data ISO 19115-2:2009(E) point 298 2 column 0.00001 row 0.00001 false North American Datum 1927 NAD27 2009-11-24 revision http://www.epsg-registry.org/export.htm?gml=urn:ogc:def:crs:EPSG::4267 NAD27 Geodetic CRS GML of North American Datum 1927 at the epsg-registry. information resourceProvider European Petroleum Survey Group http://www.epsg-registry.org/ European Petroleum Survey Group Geodetic Parameter Registry Registry that accesses the EPSG Geodetic Parameter Dataset, which is a structured dataset of Coordinate Reference Systems and Coordinate Transformations. search publisher urn:ogc:def:crs:EPSG::4267 Clarke 1866 1995-06-02 revision http://www.epsg-registry.org/export.htm?gml=urn:ogc:def:ellipsoid:EPSG::7008 Clark 1866 GML of Clark 1866 at the epsg-registry. information resourceProvider European Petroleum Survey Group http://www.epsg-registry.org/ European Petroleum Survey Group Geodetic Parameter Registry Registry that accesses the EPSG Geodetic Parameter Dataset, which is a structured dataset of Coordinate Reference Systems and Coordinate Transformations. search publisher urn:ogc:def:ellipsoid:EPSG::7008 Ship Sensor Observations for Islands in the Stream 2002 - Pharmaceutical Discovery, Vision, and Bioluminescence - Office of Ocean Exploration publication DOC/NOAA/NESDIS/NCEI > National Centers for Environmental Information, NESDIS, NOAA, U.S. Department of Commerce originator mapDigital Hourly measurements made by selected ship sensors on the R/V Seward Johnson during the 2002 "Islands in the Stream - Pharmaceutical Discovery, Vision, and Bioluminescence" expedition sponsored by the National Oceanic and Atmospheric Administration (NOAA) Office of Ocean Exploration, August 15 - 31, 2002. Measurements include ship's position and heading, air temperature, relative humidity, barometric pressure, wind speed and direction, depth, total solar irradiance, chlorophyll-a (fluorometer), sea surface temperature, and salinity. This data set was compiled from Virtual Instrument Data System (VIDS) ASCII files provided by the University of Miami Marine Technology Group at Harbor Branch Oceanographic Institution. Quality assurance included a check of distances between hourly positions, checks for missing hourly data, review of minimum and maximum values, verification of continuous pump operation, and deletion of negative values. This data set was compiled in Microsoft Excel to support a demonstration of the prototype NOAA Office of Ocean Exploration Digital Atlas. It was formatted for incorporation into a Geographic Information System database. The University of Miami Marine Technology Group at Harbor Branch Oceanographic Institution (Ft. Pierce, Florida) produced the original Virtual Instrument Data System (VIDS) data from sensors and instruments aboard the R/V Seward Johnson. The NOAA Office of Ocean Exploration funded the cruise in the 2002 "Islands in the Stream" expedition. completed DOC/NOAA/NESDIS/NCEI > National Centers for Environmental Information, NESDIS, NOAA, U.S. Department of Commerce 866-732-2382 228-688-2968 Bldg. 1021, Suite 1003 Stennis Space Center MS 39529 USA ncei.info@noaa.gov Monday - Friday, 8am - 5pm, Central Standard Time pointOfContact notPlanned meteorology air temperature water temperature relative humidity barometric pressure wind speed wind direction irradiance fluorometer chlorophyll sea surface temperature salinity theme None South Atlantic Bight Atlantic Ocean North Atlantic Florida North Carolina place None otherRestrictions otherRestrictions Access Constraints: None Use Constraints: None Distribution Liability: NOAA makes no warranty regarding these data, expressed or implied, nor does the fact of distribution constitute such a warranty. NOAA, NESDIS, NCEI cannot assume liability for any damages caused by any errors or omissions in these data, nor as a result of the failure of these data to function on a particular system. vector eng; USA oceans climatologyMeteorologyAtmosphere -79.75 -77 28 33 ground condition 2002-08-15 2002-08-31 The original VIDS data files contain measurements made every one to twelve seconds (depending on the individual sensor sampling rate), data from additional sensors (flowmeters, de-bubbler, ultraviolet and infrared radiometers, and an Acoustic Doppler Current Profiler), and other intermediate measurements (raw voltages, instrument health). true OGC:WMS DOC/NOAA/NESDIS/NCEI > National Centers for Environmental Information, NESDIS, NOAA, U.S. Department of Commerce 866-732-2382 228-688-2968 Building 1021, Suite 1003 Stennis Space Center MS 39529 USA ncei.info@noaa.gov Monday - Friday, 8am - 5pm, Central Standard Time distributor None https://gis.ngdc.noaa.gov/arcgis/rest/services/OceanExploration/OE_DigitalAtlasCruises/MapServer dataset Horizontal Positional Accuracy Position measured by Differential GPS The data set is based on ship's position every hour for the duration of the cruise. Some measurements were not available for every hour, either because the data for certain instruments were not provided (first few hours of expedition, time in port, and last few hours of the expedition) or certain instruments had malfunctioned. Negative measurements that could not possibly represent the real conditions were deleted. Missing or deleted data are represented as blank cells. Data can be represented geographically as points. Distances between successive hourly positions did not exceed the maximum speed of the ship (13 knots) plus a reasonable current (3 knots). Ship's position is on the hour +3/-0 seconds. All other measurements are referenced as close as possible to the hour (+12/-0 seconds). GPS: 1. Retrieved hourly position from GGA files (on the hour +3/-0 seconds) 2. Calculated distance between each consecutive position and verified it against ship's maximum speed plus reasonable drift (16 knots) 3. Checked for missing and duplicate hourly positions ***** WEATHER: 1. Retrieved hourly weather measurements from Bow Weatherpak files (on the hour +2/-0 seconds 2. Checked for missing and duplicate hourly data records ***** FATHOMETER: 1. Retrieved hourly depth from Bridge Depth files (on the hour +2/-0 seconds) 2. Checked for missing and duplicate hourly data records ***** EPPLEY: 1. Retrieved hourly data from the Eppley Precision Spectral Pyranometer (PSP) (on the hour +10/-0 seconds) 2. Consulted with Eppley Lab to determine units of measure and verify data quality 3. Deleted values less than 1 W/m2 (3 values were anomalous) [Eppley PSP S/N: 32988F3, Last Cal Date: 05 Feb 2002, Sensitivity: 8.620000E-6] ***** FLUOROMETER: 1. Retrieved hourly chlorophyll-a concentration from fluorometer files (on the hour +12/-0 seconds) 2. Checked for missing and duplicate hourly data records 3. Checked Fluorometer Flow files to verify constant voltage output and flow measurement (within 2%) throughout time period of fluorometer data [Seapoint Chlorophyll Fluorometer S/N: SCF2293, Last Cal Date: 1 Jan 2000; Proteus Flowmeter S/N: 51058, Last Cal Date: 13 Mar 2001] ***** T-S: 1. Retrieved hourly temperature and salinity measurements from T-Sal files (on the hour +11/-0 seconds) 2. Checked for missing and duplicate hourly data records 3. Thermosalinograph is in the same flow path as Fluorometer--constant voltage and flow mesurement (within 2%) throughout time period of T-S data [Seabird Model 21 Thermosalinograph with debubbler chamber; Seabird SBE3 Temperature Sensor in through-hull fitting; Proteus Flowmeter S/N: 51058, Last Cal Date: 13 Mar 2001] ***** HEADING: 1. Retrieved hourly heading from Gyro Compass files (on the hour +3/-0 seconds) 2. Checked for missing and duplicate hourly data records ***** INTEGRATING DATA INTO SINGLE WORKSHEET: 1. Inserted data from individual instrument and sensor worksheets into main VIDS worksheet (including date and time) 2. Calculated difference between GMT and instrument measurement times to verify that hours matched 3. Created blank cells where there were missing measurements.****** CONVERT EXCEL WORKSHEET: Microsoft Excel spreadsheet of ship observations was imported into ArcGIS as a table and converted into an ESRI shapefile. Resulting ESRI shapefile was loaded into ArcSDE as an SDE layer. DOC/NOAA/NESDIS/NCEI > National Centers for Environmental Information, NESDIS, NOAA, U.S. Department of Commerce 866-732-2382 228-688-2968 Bldg. 1021, Suite 1003 Stennis Space Center MS 39529 USA ncei.info@noaa.gov Monday - Friday, 8am - 5pm, Central Standard Time processor ship_obs Source Contribution: DOC/NOAA/NESDIS/NCEI > National Centers for Environmental Information, NESDIS, NOAA, U.S. Department of Commerce.disc R/V Seward Johnson VIDS Data ship_obs 2002 publication DOC/NOAA/NESDIS/NCEI > National Centers for Environmental Information, NESDIS, NOAA, U.S. Department of Commerce resourceProvider mapDigital The data was provided by the University of Miami Marine Technology Group. Original data set contains Virtual Instrument Data System (VIDS) data, cruise notes, SeaCat data, and Acoustic Doppler Current Profiler raw data. Original data was provided as ASCII text files. ground condition 2002-08-15 2002-08-31 Metadata Access Constraints: none Metadata Use Constraints: none none 2020-12-31 This metadata was automatically generated from the FGDC Content Standard for Digital Geospatial Metadata standard version FGDC-STD-001-1998 using the January 2013 version of the FGDC CSDGM to ISO 19115-2 transform. DOC/NOAA/NESDIS/NCEI > National Centers for Environmental Information, NESDIS, NOAA, U.S. Department of Commerce 866-732-2382 228-688-2968 Bldg. 1021, Suite 1003 Stennis Space Center MS 39529 USA ncei.info@noaa.gov Monday - Friday, 8am - 5pm, Central Standard Time custodian