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ERDDAP > info > landsat_sst_mthope_v3_data

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Info 		RSS Institution Dataset ID
 data       graph     Landsat Satellite Surface Temperature version 3, Mt. Hope Bay    ?            M   background (external link) RSS
Rhode Island Data...  ?
landsat_sst_mthope_v3_data

The Dataset's Variables and Attributes

Row Type Variable Name Attribute Name Data Type Value
attribute NC_GLOBAL cdm_data_type String Grid
attribute NC_GLOBAL comment String Attribute Accuracy Report: Satellite-derived orthorectified brightness temperature was measured within 0.1 degrees C for Landsat 8, 0.6 degrees C for Landsat 7, and 0.5 degrees C for Landsat 5. Satellite measurements were compared to in situ (buoy) surface temperatures from 2003 to 2019, and the bias between the RI DEM buoy temperatures and the satellite temperatures at the pixel of the buoys was removed from each satellite pixel. See https://www.usgs.gov/land-resources/nli/landsat/landsat-surface-reflectance?qt-science_support_page_related_con=0#qt-science_support_page_related_con for more information.
attribute NC_GLOBAL Conventions String COARDS, CF-1.6, ACDD-1.3
attribute NC_GLOBAL creator_name String Rhode Island Data Discovery/United States Geological Survey
attribute NC_GLOBAL defaultGraphQuery String temperature[0:last][0:last][last]&.draw=surface&.vars=X|Y|temperature
attribute NC_GLOBAL description String Landsat-derived water surface in Mt. Hope Bay with K-fold bias correction from RI DEM buoys
attribute NC_GLOBAL history String Converted from Landsat 5, 7, and 8 Surface Reflectance geotiff products to netCDF. The units were changed from K to degrees C and the average bias determined through RI DEM buoy comparison in Narragansett Bay (2003-2019) to each satellite was removed from all scenes from the corresponding satellite. The errors were determined by using a K-fold cross-validation to minimize error at each satellite pixel. The scenes were also cloud masked, land masked, and stripes in Landsat 7 imagery (due to sensor failure) were masked as well. A buoy comparison was only conducted within Narragansett Bay for Landsat scenes with less than 50% cloud cover, and applied to available scenes back to 1984 for Landsat 5, 1999 for Landsat 7, and 2013 for Landsat 8. As a result, data uncertainties are unknown outside of the Narragansett Bay region, for scenes with greater cloud cover, and scenes before 2003.
attribute NC_GLOBAL infoUrl String https://earthexplorer.usgs.gov (external link)
attribute NC_GLOBAL institution String Rhode Island Data Discovery/United States Geological Survey
attribute NC_GLOBAL keywords String amount, area, atmosphere, bay, cloud, cloud cover, cloud_area_fraction, cloudiness, clouds, cover, data, deseasonalized, detrended, discovery, earth, Earth Science > Atmosphere > Clouds > Cloud Amount/Frequency, Earth Science > Land Surface > Land Temperature > Land Surface Temperature, Earth Science > Oceans > Ocean Temperature > Sea Surface Temperature, fraction, frequency, geological, hope, island, land, landsat, mount, number, ocean, oceans, over, rhode, satellite, science, sea, states, surface, surface_temperature, survey, temerapture, temperature, temperature_detrend, time, united, version
attribute NC_GLOBAL keywords_vocabulary String GCMD Science Keywords
attribute NC_GLOBAL license String 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, ERD, NOAA, 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.
attribute NC_GLOBAL publication String https://doi.org/10.26300/ja0b-xa86 (external link)
attribute NC_GLOBAL publisher_name String Rhode Island Data Discovery/United States Geological Survey
attribute NC_GLOBAL publisher_url String https://riddc.brown.edu/ (external link)
attribute NC_GLOBAL references String Rhode Island Data Discovery/United States Geological Survey
attribute NC_GLOBAL source String https://earthexplorer.usgs.gov/ accessed through https://code.earthengine.google.com/ (external link)
attribute NC_GLOBAL sourceUrl String (local files)
attribute NC_GLOBAL standard_name_vocabulary String CF Standard Name Table v55
attribute NC_GLOBAL summary String Landsat-derived water surface in Mt. Hope Bay with K-fold bias correction from RI DEM buoys. For translation from the x,y coordinates to latitude and longitude see the "Landsat Satellite Coordinates v3 - Mt. Hope Bay" dataset.
attribute NC_GLOBAL time_coverage_end String 2022-09-29T00:00:00Z
attribute NC_GLOBAL time_coverage_start String 1984-05-02T00:00:00Z
attribute NC_GLOBAL title String Landsat Satellite Surface Temperature version 3, Mt. Hope Bay
dimension time   double nValues=764, evenlySpaced=false, averageSpacing=18 days 9h 16m 45s
attribute time _CoordinateAxisType String Time
attribute time actual_range double 4.52304E8, 1.6644096E9
attribute time axis String T
attribute time ioos_category String Time
attribute time long_name String Time
attribute time standard_name String time
attribute time time_origin String 01-JAN-1970 00:00:00
attribute time units String seconds since 1970-01-01T00:00:00Z
dimension Y   short nValues=376, evenlySpaced=true, averageSpacing=1.0
attribute Y actual_range short 0, 375
attribute Y long_name String Y
attribute Y source_name String y
attribute Y units String count
dimension X   short nValues=268, evenlySpaced=true, averageSpacing=1.0
attribute X actual_range short 0, 267
attribute X long_name String X
attribute X source_name String x
attribute X units String count
variable satellite   byte time, Y, X
attribute satellite colorBarMaximum double 8.0
attribute satellite colorBarMinimum double 5.0
attribute satellite long_name String Landsat Satellite Number
attribute satellite note String This value is for the entire satellite image, so all values at a given timestep will be the same.
attribute satellite units String Landsat 5, Landsat 7, or Landsat 8.
variable clouds   byte time, Y, X
attribute clouds colorBarMaximum double 100.0
attribute clouds colorBarMinimum double 0.0
attribute clouds long_name String cloud cover over Mount Hope Bay
attribute clouds note String This value is for the entire satellite image, so all values at a given timestep will be the same.
attribute clouds standard_name String cloud_area_fraction
attribute clouds units String % clouds
variable temperature   double time, Y, X
attribute temperature colorBarMaximum double 25.0
attribute temperature colorBarMinimum double 0.0
attribute temperature comment String Accuracy of Satellite = within 0.1 degrees C for Landsat 8, 0.6 degrees C for Landsat 7, and 0.5 degrees C for Landsat 5.
attribute temperature long_name String Surface Temperature
attribute temperature standard_name String surface_temperature
attribute temperature units String degC
variable temperature_detrend   double time, Y, X
attribute temperature_detrend colorBarMaximum double 5.0
attribute temperature_detrend colorBarMinimum double -5.0
attribute temperature_detrend comment String Accuracy of Satellite = within 0.1 degrees C for Landsat 8, 0.6 degrees C for Landsat 7, and 0.5 degrees C for Landsat 5.
attribute temperature_detrend long_name String Surface Temperature - deseasonalized and detrended
attribute temperature_detrend units String degree_C

The information in the table above is also available in other file formats (.csv, .htmlTable, .itx, .json, .jsonlCSV1, .jsonlCSV, .jsonlKVP, .mat, .nc, .nccsv, .tsv, .xhtml) via a RESTful web service.


 
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