Mobile Bay Real-time Continuous Environmental Monitoring -- Katrina Cut (2011-present)
Metadata:
- Identification_Information:
- Citation:
- Citation_Information:
- Originator:
- Dauphin Island Sea Lab
- Publication_Date:
- 2011
- Title:
- Mobile Bay Real-time Continuous Environmental Monitoring -- Katrina Cut (2011-present)
- Publication_Information:
- Publication_Place:
- Dauphin Island, AL
- Publisher:
- Dauphin Island Sea Lab
- Other_Citation_Details:
- None
- Online_Linkage:
- https://arcos.disl.org/stations/disl_stations?stationnew=607
- Description:
- Abstract:
- Dauphin Island Sea Lab has partnered with multiple agencies and organizations to provide real-time meteorological and hydrographic data from Katrina Cut located on Dauphin Island, AL. Near real-time data are available in a user-friendly format at https://arcos.disl.org. Informative pop-ups describe each parameter and graphs of each may be displayed for the visitor to the website. Researchers may download the data in a spreadsheet format for further analysis.
- Purpose:
- The value of coastal observing systems is recognized by the U.S. Congress, the National Ocean Partnership Program, the Environmental Protection Agency, and the National Ocean and Atmospheric Administration. Recent reports by the Pew Oceans Commission and U.S. Commission on Ocean Policy have decried the lack of information from near coastal waters on which to base management decisions and recommended monitoring programs linked to strong research. Reasons for continuous, real-time observations of meteorological and hydrographic parameters include (1) continuous characterization of spatial and temporal patterns of change in water quality, (2) development of a permanent record of significant and human caused changes in environmental indicators over time, and (3) support for research activities through the availability of consistent, scientifically valid data. An additional benefit of real-time observation is the potential for the public to track and learn about water quality conditions. Many coastal dwellers are uninformed about conditions in nearby estuaries because they do not have access to current information about parameters such as water temperature, salinity, dissolved oxygen levels and water level and they may fail to appreciate the complexity of interactions in estuarine ecosystems.
- Time_Period_of_Content:
- Time_Period_Information:
- Range_of_Dates/Times:
- Beginning_Date:
- 201104
- Ending_Date:
- Present
- Currentness_Reference:
- publication date
- Status:
- Progress:
- In work
- Maintenance_and_Update_Frequency:
- As needed
- Spatial_Domain:
- Bounding_Coordinates:
- West_Bounding_Coordinate:
- -88.2131
- East_Bounding_Coordinate:
- -88.2131
- North_Bounding_Coordinate:
- 30.2583
- South_Bounding_Coordinate:
- 30.2583
- Keywords:
- Theme:
- Theme_Keyword_Thesaurus:
- None
- Theme_Keyword:
- monitoring
- Theme_Keyword:
- near real-time
- Theme_Keyword:
- air temperature
- Theme_Keyword:
- relative humidity
- Theme_Keyword:
- wind direction
- Theme_Keyword:
- wind speed
- Theme_Keyword:
- barometric pressure
- Theme_Keyword:
- solar radiation
- Theme_Keyword:
- quantum radiation
- Theme_Keyword:
- precipitation
- Theme_Keyword:
- water temperature
- Theme_Keyword:
- water height
- Theme_Keyword:
- salinity
- Theme_Keyword:
- dissolved oxygen percent
- Theme_Keyword:
- dissolved oxygen mg/L
- Theme_Keyword:
- meteorological
- Theme_Keyword:
- hyrdographic
- Theme_Keyword:
- water quality
- Theme_Keyword:
- estuarine
- Theme:
- Theme_Keyword_Thesaurus:
- ISO 19115 Topic Category
- Theme_Keyword:
- climatologyMeteorologyAtmosphere
- Theme_Keyword:
- inlandWaters
- Theme_Keyword:
- oceans
- Place:
- Place_Keyword_Thesaurus:
- None
- Place_Keyword:
- Katrina Cut
- Place_Keyword:
- Alabama
- Place_Keyword:
- Mississippi Sound
- Place_Keyword:
- Gulf of Mexico
- Place_Keyword:
- Dauphin Island
- Place_Keyword:
- DISL
- Access_Constraints:
- None
- Use_Constraints:
- The data herein, including but not limited to geographic data, tabular data, analytical data, electronic data structures or files, are provided as is without warranty of any kind, either expressed, implied, or statutory. This is to include, but is not limited to, the implied warranties or merchantability and fitness for a particular purpose. The user assumes the entire risk as to quality and performance of the data. No guarantee of accuracy is granted, nor is any responsibility for reliance thereon assumed. In no event shall the Dauphin Island Sea Lab (DISL) be liable for direct, indirect, incidental, consequential or special damages of any kind. DISL does not accept liability for any damages or misrepresentation caused by inaccuracies in the data or as a result of changes to the data caused by system transfers, transformations, or conversions, nor is there responsibility assumed to maintain the data in any manner or form. These data have been developed from the best available sources. Efforts have been made to ensure that the data are accurate and reliable, however, errors and variable conditions originating from physical sources used to develop the data may be reflected in the data supplied. Users must be aware of these conditions and bear responsibility for the appropriate use of the information with respect to possible errors and other circumstances specific to these data. The user is responsible for understanding accuracy limitations of the data and determining fitness for its use. These data have been processed successfully on computer systems at the DISL, however, no guarantee, expressed or implied is made by DISL regarding the use of these data on any other system, nor does the act of distribution constitute or imply such a warranty. Distribution of these data is intended for information purposes only.
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- Data_Quality_Information:
- Logical_Consistency_Report:
- We are conducting range checking on all parameters displayed on the website. "Stuck Sensor" checks are also run daily.
- Completeness_Report:
- We provide near real time environmental monitoring data on the website, 24 hours a day, 7 days a week. There have been interruptions in the transmission of data. Occasionally stations were damaged by hurricanes, communications were interrupted or sensors failed. For those time periods, data were not written to the data base. When a data string comes in and one or more parameters are missing, then the missing data is flagged -9. Please see http://mondata.disl.org/mondata/dataperiod.cfm for full data availability information.
- Lineage:
- Process_Step:
- Process_Description:
- The range checking program was developed in house. Data are first converted to units in accordance with the GCOOS vocabulary (http://data.gcoos.org/vocabularies.php). Data that fail the range check are automatically flagged 2 (questionable/suspect), data that pass the range check are flagged 3 (good). The program consists of SQL stored procedures that check each piece of data using the following range criteria: Meteorological Data -- Air Temperature: Sample not greater than 50 degrees Celsius (C)Sample not less than -10 degrees Celsius (C), Relative Humidity: Sample not greater than 100 % Sample not less than 0 %, Wind Direction: Sample not greater than 360 degrees, Wind Speed: Sample not greater than 30 meters per second (m/s)Sample not less than 0.5 meters per second (m/s) for 12 hours consecutively, Barometric Pressure: Sample not greater than 1060 millibars (mb)Sample not less than 900 millibars (mb), Solar Radiation: Sample not greater than 1.5 KW/m2 Sample not less than 0 KW/m2, Quantum Radiation: Sample not greater than 2500 microEinsteins/m2/sec Sample not less than 0 microEinsteins/m2/sec, Precipitation: Sample not greater than 3mm / min Sample not less than 0 mm/min, Hydrographical Data -- Water Temperature: Sample not greater than 45 degrees Celsius (C) Sample not less than -5 degrees Celsius (C), Water Height: Sample not greater than 2.5 m Sample not less than 1.0 m, Salinity: Sample not greater than 40 parts per thousand (ppt) Sample not less than 0 parts per thousand (ppt), Dissolved Oxygen Percent: Sample not greater than 200 percent saturation Sample not less than 0 percent saturation (%), Dissolved Oxygen mg/L: Sample not greater than 20 milligrams per Liter (mg/L) Sample not less than 0 milligrams per Liter (mg/L).
- Process_Date:
- Not complete
- Process_Contact:
- Contact_Information:
- Contact_Person_Primary:
- Contact_Person:
- Brian Dzwonkowski
- Contact_Organization:
- Dauphin Island Sea Lab
- Contact_Position:
- Principal Investigator
- Contact_Address:
- Address_Type:
- mailing and physical
- Address:
- 101 Bienville Blvd.
- City:
- Dauphin Island
- State_or_Province:
- AL
- Postal_Code:
- 36528
- Country:
- USA
- Contact_Voice_Telephone:
- 251-861-2141
- Contact_Electronic_Mail_Address:
- briandz@disl.org
- Hours_of_Service:
- 8-5:00 CST
- Contact_Instructions:
- Please email Renee Collini for further information.
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- Entity_and_Attribute_Information:
- Detailed_Description:
- Entity_Type:
- Entity_Type_Label:
- Mobile Bay Real-time Continuous Environmental Monitoring: Katrina Cut station
- Entity_Type_Definition:
- Weather data are single observations taken at 1 minute intervals and hydrographic data are single ob servations taken at 30 minute intervals unless otherwise specified. Dates are Julian days (day of year) and all times are U.S. Central Standard Time. Numbers provided in the range domain minimum and maximum fields are the limits for data flagged "good" from the data quality range check program - please note that the units used for range check do not necessarily match the data; they were converted for range checking purposes only.
- Entity_Type_Definition_Source:
- DISL: Data Management
- Attribute:
- Attribute_Label:
- Air Temperature
- Attribute_Definition:
- Air temperature measured in Celsius at 1 minute intervals.
- Attribute_Definition_Source:
- DISL: Data Management
- Attribute_Domain_Values:
- Range_Domain:
- Range_Domain_Minimum:
- -10
- Range_Domain_Maximum:
- 50
- Attribute_Units_of_Measure:
- Celsius
- Attribute:
- Attribute_Label:
- Relative Humidity
- Attribute_Definition:
- Relative Humidity measured in percent at 1 minute intervals.
- Attribute_Definition_Source:
- DISL: Data Management
- Attribute_Domain_Values:
- Range_Domain:
- Range_Domain_Minimum:
- 0
- Range_Domain_Maximum:
- 100
- Attribute_Units_of_Measure:
- Percent
- Attribute:
- Attribute_Label:
- Precipitation
- Attribute_Definition:
- Total precipitation measured in inches at 1 minute intervals.
- Attribute_Definition_Source:
- DISL: Data Management
- Attribute_Domain_Values:
- Range_Domain:
- Range_Domain_Minimum:
- 0
- Range_Domain_Maximum:
- 3
- Attribute_Units_of_Measure:
- millimeter per minute
- Attribute:
- Attribute_Label:
- Barometric Pressure
- Attribute_Definition:
- Barometric pressure measured in inches of mercury at 1 minute intervals.
- Attribute_Definition_Source:
- DISL: Data Management
- Attribute_Domain_Values:
- Range_Domain:
- Range_Domain_Minimum:
- 900
- Range_Domain_Maximum:
- 1060
- Attribute_Units_of_Measure:
- millibars (mb)
- Attribute:
- Attribute_Label:
- Solar Radiation
- Attribute_Definition:
- Solar radiation measured in kW/m2 at 1 minute intervals.
- Attribute_Definition_Source:
- DISL: Data Management
- Attribute_Domain_Values:
- Range_Domain:
- Range_Domain_Minimum:
- 0
- Range_Domain_Maximum:
- 1.5
- Attribute_Units_of_Measure:
- kilowatts per square meter
- Attribute:
- Attribute_Label:
- Quantum Radiation
- Attribute_Definition:
- Quantum radiation measured in uE/m2/s at 1 minute intervals.
- Attribute_Definition_Source:
- DISL: Data Management
- Attribute_Domain_Values:
- Range_Domain:
- Range_Domain_Minimum:
- 0
- Range_Domain_Maximum:
- 2500
- Attribute_Units_of_Measure:
- micro Einsteins per square meter per second
- Attribute:
- Attribute_Label:
- Wind Direction
- Attribute_Definition:
- Wind direction measured in degrees from north at 1 minute intervals.
- Attribute_Definition_Source:
- DISL: Data Management
- Attribute_Domain_Values:
- Range_Domain:
- Range_Domain_Minimum:
- 0
- Range_Domain_Maximum:
- 360
- Attribute_Units_of_Measure:
- degrees from north
- Attribute:
- Attribute_Label:
- Windspeed
- Attribute_Definition:
- Wind speed measured in knots at 1 minute intervals.
- Attribute_Definition_Source:
- DISL: Data Management
- Attribute_Domain_Values:
- Range_Domain:
- Range_Domain_Minimum:
- <0.5 for 12 consecutive hours
- Range_Domain_Maximum:
- 30
- Attribute_Units_of_Measure:
- meters per second
- Attribute:
- Attribute_Label:
- Water Temperature
- Attribute_Definition:
- Water temperature measured in Celsius at 30 minute intervals.
- Attribute_Definition_Source:
- DISL: Data Management
- Attribute_Domain_Values:
- Range_Domain:
- Range_Domain_Minimum:
- -5
- Range_Domain_Maximum:
- 45
- Attribute_Units_of_Measure:
- Celsius
- Attribute:
- Attribute_Label:
- Salinity
- Attribute_Definition:
- Salinity measured at 30 minute intervals.
- Attribute_Definition_Source:
- DISL: Data Management
- Attribute_Domain_Values:
- Range_Domain:
- Range_Domain_Minimum:
- 0
- Range_Domain_Maximum:
- 40
- Attribute_Units_of_Measure:
- ppt
- Attribute:
- Attribute_Label:
- Water Height
- Attribute_Definition:
- Total water depth measured in meters.
- Attribute_Definition_Source:
- DISL: Data Management
- Attribute_Domain_Values:
- Range_Domain:
- Range_Domain_Minimum:
- 1
- Range_Domain_Maximum:
- 2.5
- Attribute_Units_of_Measure:
- meter
- Attribute:
- Attribute_Label:
- Dissolved Oxygen Percent
- Attribute_Definition:
- Percent oxygen saturation measured at 30 minute intervals.
- Attribute_Definition_Source:
- DISL: Data Management
- Attribute_Domain_Values:
- Range_Domain:
- Range_Domain_Minimum:
- 0
- Range_Domain_Maximum:
- 200
- Attribute_Units_of_Measure:
- percent
- Attribute:
- Attribute_Label:
- Dissolved Oxygen
- Attribute_Definition:
- Dissolved oxygen measured in mg/L at 30 minute intervals.
- Attribute_Definition_Source:
- DISL: Data Management
- Attribute_Domain_Values:
- Range_Domain:
- Range_Domain_Minimum:
- 0
- Range_Domain_Maximum:
- 20
- Attribute_Units_of_Measure:
- milligrams per liter
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- Distribution_Information:
- Distributor:
- Contact_Information:
- Contact_Person_Primary:
- Contact_Person:
- Brian Dzwonkowski
- Contact_Organization:
- Dauphin Island Sea Lab
- Contact_Position:
- Principal Investigator
- Contact_Address:
- Address_Type:
- mailing and physical
- Address:
- 101 Bienville Blvd.
- City:
- Dauphin Island
- State_or_Province:
- AL
- Postal_Code:
- 36528
- Country:
- USA
- Contact_Voice_Telephone:
- 251-861-2141
- Contact_Electronic_Mail_Address:
- briandz@disl.org
- Hours_of_Service:
- 8-5:00 CST
- Contact_Instructions:
- Please email for further information.
- Distribution_Liability:
- The Dauphin Island Sea Lab makes no warranty regarding these data, expressed or implied, nor does the fact of distribution constitute such a warranty. Dauphin Island Sea Lab 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.
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- Metadata_Reference_Information:
- Metadata_Date:
- 201112
- Metadata_Review_Date:
- 20140403
- Metadata_Future_Review_Date:
- 201505
- Metadata_Contact:
- Contact_Information:
- Contact_Organization_Primary:
- Contact_Organization:
- Dauphin Island Sea Lab
- Contact_Position:
- Data Management Specialist
- Contact_Address:
- Address_Type:
- mailing and physical
- Address:
- 101 Bienville Blvd.
- City:
- Dauphin Island
- State_or_Province:
- Al
- Postal_Code:
- 36528
- Country:
- USA
- Contact_Voice_Telephone:
- 251-861-2141
- Contact_Electronic_Mail_Address:
- metadata@disl.org
- Hours_of_Service:
- 8-5:00 CST
- Contact_Instructions:
- Please email the metadata specialist for further information.
- Metadata_Standard_Name:
- FGDC Content Standard for Digital Geospatial Metadata
- Metadata_Standard_Version:
- FGDC-STD-001.1-1999
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