* The List of All Active Datasets in this ERDDAP *

This dataset is a table which has a row of information for each dataset currently active in this ERDDAP.

cdm_data_type = Other
VARIABLES:
datasetID (Dataset ID)
accessible
institution
dataStructure (Data Structure)
cdm_data_type (Common Data Model Type)
class (ERDDAP Class)
title
minLongitude (Minimum Longitude, degrees_east)
maxLongitude (Maximum Longitude, degrees_east)
longitudeSpacing (Average Grid Longitude Spacing, degrees_east)
minLatitude (Minimum Latitude, degrees_north)
maxLatitude (Maximum Latitude, degrees_north)
latitudeSpacing (Average Grid Latitude Spacing, degrees_north)
minAltitude (Minimum Altitude (or negative Depth), m)
maxAltitude (Maximum Altitude (or negative Depth), m)
minTime (Minimum Time, seconds since 1970-01-01T00:00:00Z)
maxTime (Maximum Time, seconds since 1970-01-01T00:00:00Z)
timeSpacing (Average Grid Time Spacing, seconds)
griddap (Base URL of OPeNDAP Grid Service)
subset (URL of Subset Web Page)
tabledap (Base URL of OPeNDAP Table/Sequence Service)
MakeAGraph (URL of Make-A-Graph Web Page)
sos (Base URL of SOS Service)
wcs (Base URL of WCS Service)
wms (Base URL of WMS Service)
files (Base URL of "files" Service)
... (10 more variables)


AMT - Inherent Optical Property (IOP) core pigment discrete data

Inherent optical Property (IOP) core pigment (discrete) data fields from AMT27 (2017)

cdm_data_type = Other
VARIABLES:
time (Hplc Time, seconds since 1970-01-01T00:00:00Z)
hplc_label
hplc_volume
hplc_dhi_no
hplc_Chl_c3 (mg/m3)
hplc_Chl_c1c2 (mg/m3)
hplc_Chlide_a (mg/m3)
hplc_Phide_a (mg/m3)
hplc_Perid (mg/m3)
hplc_But_fuco (mg/m3)
hplc_Fuco (mg/m3)
hplc_Neo (mg/m3)
hplc_Pras (mg/m3)
hplc_Viola (mg/m3)
hplc_Hex_fuco (mg/m3)
hplc_DHI_only_Astaxanthin (mg/m3)
hplc_Diadino (mg/m3)
hplc_Allo (mg/m3)
hplc_Diato (mg/m3)
hplc_Zea (mg/m3)
hplc_Lut (mg/m3)
hplc_DHI_only_Chl_C2_MGDG (mg/m3)
hplc_Tot_Chl_b (mg/m3)
hplc_DV_Chl_a (Concentration Of Chlorophyll In Sea Water, mg/m3)
hplc_MV_Chl_a (Concentration Of Chlorophyll In Sea Water, mg/m3)
hplc_Phytin_a (mg/m3)
hplc_Alpha_beta_Car (mg/m3)
... (17 more variables)


EQUIFy - Kincardine ADCP current velocity - M3 - Level 3 - V1.0

Moored (bedframe) 5-beam 500kHz Acoustic Doppler Current Profiler (ADCP) velocity observations, North Sea, 14-Aug-25 - 03-Sep-25. Data are 20-minute burst-averaged. Test ADCP data. Plymouth Marine Laboratory data from a local source.

cdm_data_type = Other
VARIABLES:
mab (Bin centre positions in metres above the bed (relative to the instrument), m)
time (Time replicated across bins for plotting, seconds since 1970-01-01T00:00:00Z)
depth (Depth of bin centres (relative to sea bed), m)
ve (E-W horizontal velocities, m s-1)
vn (N-S horizontal velocities, m s-1)
vv (Vertical 5th beam velocities, m s-1)


EQUIFy - Kincardine ADCP current velocity - M4 - Level 2 - V2.0

EQUIFy - Moored (bedframe) 250kHz Acoustic Doppler Current Profiler (ADCP) velocity observations, North Sea, 14-Aug-25 - 03-Sep-25

cdm_data_type = Grid
VARIABLES:
mab (Bin centre positions in metres above the bed (relative to the instrument), m)
time (Time replicated across bins for plotting, seconds since 1970-01-01T00:00:00Z)
depth (Depth of bin centres (relative to sea bed), m)
ve (E-W horizontal velocities, m s-1)
vn (N-S horizontal velocities, m s-1)


EQUIFy - Kincardine ADCP current velocity - M4 - Level 3 - V3.0

Moored (bedframe) 4-beam 250kHz Acoustic Doppler Current Profiler (ADCP) velocity observations, North Sea, 14-Aug-25 - 03-Sep-25. Data are 20-minute burst-averaged.

cdm_data_type = Other
VARIABLES:
mab (Bin centre positions in metres above the bed (relative to the instrument), m)
time (Time replicated across bins for plotting, seconds since 1970-01-01T00:00:00Z)
depth (Depth of bin centres (relative to sea bed), m)
ve (E-W horizontal velocities, m s-1)
vn (N-S horizontal velocities, m s-1)


EQUIFy - Kincardine Lander CTD - M3 - Level 3

Moored RBR Meastro (RB80234) calibrated time series from bedframe deployment

cdm_data_type = Other
VARIABLES:
time (seconds since 1970-01-01T00:00:00Z)
temp_cal (Calibrated temperature, degree_Celsius)


EQUIFy - Kincardine Lander CTD - M4 - Level 3

Moored SBE37 MicroCAT (MC24125) calibrated time series from bedframe deployment

cdm_data_type = Other
VARIABLES:
time (seconds since 1970-01-01T00:00:00Z)
pres (sea pressure, dbar)
cond (Sea Water Electrical Conductivity, mS cm-1)
temp_cal (Calibrated temperature, degree_Celsius)
psal_cal (Calibrated practical Salinity, 1)
doxy_cal (Calibrated dissolved oxygen, umol kg-1)
SA (Absolute Salinity, g kg-1)
CT (Conservative Temperature, degree_Celsius)
sigma_theta (potential density anomaly (sigma_0), kg m-3 minus 1000)


EQUIFy - Kincardine Lander Flourometer - M3 - Level 3

Moored WET Labs ECO Chlorophyll Fluorometer (FL1513) calibrated time series from bedframe deployment

cdm_data_type = Other
VARIABLES:
time (seconds since 1970-01-01T00:00:00Z)
chla_cal (Calibrated chlorophyll a concentration estimated from fluorescence, mg m-3)
pres (sea pressure interpolated from alongside RB80234, dbar)


EQUIFy - Kincardine Lander Flourometer - M4 - Level 3

Moored WET Labs ECO Chlorophyll Fluorometer (FL1514) calibrated time series from bedframe deployment

cdm_data_type = Other
VARIABLES:
time (seconds since 1970-01-01T00:00:00Z)
chla_cal (Calibrated chlorophyll a concentration estimated from fluorescence, mg m-3)
pres (sea pressure interpolated from alongside MC24125, dbar)


MONOCLE - Solar-Tracking Radiometry Platform (So-Rad) Data

The So-Rad is a low-power, low cost autonomous system to obtain high-frequency water-leaving reflectance from non-stationary platforms such as ships and buoys. So-Rad optimizes the measurement geometry of commercially available sensors which increases the number of successful observations of water colour obtained from moving platforms. Hyperspectral water-leaving reflectance is used to determine diagnostic features in water colour that can be associated with phytoplankton biomass, suspended solids and dissolved organic matter concentration. Observing in situ reflectance with sensors on the So-Rad is used to validate satellite observations, particularly the performance of algorithms that separate atmospheric and water-leaving radiance, which have high uncertainty in optically complex waters such as coastal seas and inland waters. High-quality reference measurements are required, collected under optimal observation conditions (solar and viewing azimuth, sun elevation).

cdm_data_type = Other
VARIABLES:
id
time (seconds since 1970-01-01T00:00:00Z)
latitude (degrees_north)
longitude (degrees_east)
sample_uuid
platform_id
platform_uuid
gps_speed
rel_view_az
tilt_avg
tilt_std
license
fp_n_ind
nir_offset
wl_grid
rrs
lt_sensor
... (8 more variables)


SyncED-Ocean - Delayed mode QC'd OceanGliders Trajectory File

1m gridded, delayed mode quality controlled... ocean glider trajectory file from the SynceED-Ocean project, Western English Channel (UK) from August to September 2024.

cdm_data_type = Other
VARIABLES:
time (seconds since 1970-01-01T00:00:00Z, seconds since 1970-01-01T00:00:00Z)
PRES (Sea water pressure, equals 0 at sea-level, dbar)
latitude (degrees_north)
longitude (degrees_east)
TEMP (temperature, degree_C)
PSAL (Practical salinity, PSU)
CHLA (Chlrorophyll-a concentration, mg m-3)
BBP700 (Particle backscattering at 700 nanometers, m-1 sr-1)
FDOM (Concentration of fluorescent dissolved organic matter expressed as quinine sulphate equivalent (FDOM) in seawater, ppb QSDE)
u (m s-1)
v (m s-1)
serial_number (Glider Serial Number)


SyncED-Ocean - Non-QC'd Glider Data Files from NOC

SyncED-Ocean Glider Data from NOC with no SyncED_OCEAN QC applied

cdm_data_type = Other
VARIABLES:
url
name (File Name)
lastModified (Last Modified, seconds since 1970-01-01T00:00:00Z)
size (bytes)
fileType (File Type)


SyncED-Ocean - Realtime QC'd OceanGliders Trajectory File

SyncED-Ocean - Realtime Quality Control (QC)'d OceanGliders Trajectory File

cdm_data_type = Point
VARIABLES:
time (time of measurement and gps location, seconds since 1970-01-01T00:00:00Z)
latitude (Latitude north, degrees_north)
LATITUDE_QC (Latitude, degrees_north)
longitude (Longitude east, degrees_east)
LONGITUDE_QC (Longitude, degrees_east)
PRES (Pressure (spatial coordinate) exerted by the water body by profiling pressure sensor and correction to read zero at sea level, decibar)
PRES_QC
TEMP (Temperature of the water body by CTD or STD, degree_Celsius)
TEMP_QC
CNDC (Electrical conductivity of the water body by CTD, mhos/m)
CNDC_QC
CHLA (Concentration of chlorophyll-a {chl-a CAS 479-61-8} per unit volume of the water body [particulate >unknown phase] by in-situ chlorophyll fluorometer, mg/m3)
CHLA_QC
MOLAR_DOXY (Concentration of oxygen {O2 CAS 7782-44-7} per unit volume of the water body [dissolved plus reactive particulate phase] by optode, micromole/l)
MOLAR_DOXY_QC
PSAL (Practical salinity of the water body by CTD and computation using UNESCO 1983 algorithm, PSU)
TEMP_ADJUSTED (Temperature of the water body by CTD or STD, degree_Celsius)
CHLA_ADJUSTED (Concentration of chlorophyll-a {chl-a CAS 479-61-8} per unit volume of the water body [particulate >unknown phase] by in-situ chlorophyll fluorometer, mg/m3)
CNDC_ADJUSTED (Electrical conductivity of the water body by CTD, mhos/m)
PSAL_ADJUSTED (Practical salinity of the water body by CTD and computation using UNESCO 1983 algorithm, PSU)
MOLAR_DOXY_ADJUSTED (Concentration of oxygen {O2 CAS 7782-44-7} per unit volume of the water body [dissolved plus reactive particulate phase] by optode, micromole/l)
TEMP_ADJUSTED_QC
CHLA_ADJUSTED_QC
CNDC_ADJUSTED_QC
PSAL_QC
PSAL_ADJUSTED_QC
MOLAR_DOXY_ADJUSTED_QC
... (8 more variables)


WCO - E1 Conductivity, Temperature, Depth (CTD) Data. These data are collected using sensors attached to our sampling rosette, by the R/V Plymouth Quest, at station E1 which is located 25 nautical miles south-south-west of Plymouth. The sensors include a SeaBird SBE 19+, a transmissometer, a Chelsea Photosynthetically Available Radiation (PAR) sensor, a fluorometer and an oxygen optode.

cdm_data_type = Other
VARIABLES:
Cruise
Station
Type
time (Date (UTC), seconds since 1970-01-01T00:00:00Z)
latitude (degrees_north)
longitude (degrees_east)
depth (m)
Temperature (degC)
Transmission (%)
PAR (Photosynthetically Available Radiation, uE/m2/s)
Fluorescence (volts)
Density (kg/m3)
Oxygen (uM)
Salinity (PSU)


WCO - L4 Conductivity, Temperature, Depth (CTD). These data are collected using sensors attached to our sampling rosette, by the R/V Plymouth Quest, at station L4 which is located 7 nautical miles south-south-west of Plymouth. The sensors include a SeaBird SBE 19+, a transmissometer, a Chelsea Photosynthetically Available Radiation (PAR) sensor, a fluorometer and an oxygen optode.

cdm_data_type = Other
VARIABLES:
Cruise
Station
Type
time (Date (UTC), seconds since 1970-01-01T00:00:00Z)
latitude (degrees_north)
longitude (degrees_east)
depth (m)
Temperature (degC)
Transmission (%)
PAR (Downwelling Photosynthetic Photon Radiance In Sea Water, uE/m2/s)
Fluorescence (volts)
Density (kg/m3)
Oxygen (uM)
Salinity (Sea Water Practical Salinity, PSU)
Turbidity (NTU)


L4 - Nutrients. The nutrient samples for L4 are taken weekly where conditions allow. They are sampled under clean conditions and returned as soon as possible in the cool and dark to the laboratory in Plymouth where triplicate samples are analysed for filtered (0.2Âµm Millipore Fluoropore) water. This gives us essentially 'live' results which are processed and uploaded as soon as possible after analysis. Samples are not frozen unless there are extenuating circumstances making the live analysis impossible. The analyser is a 5-channel SEAL segmented flow system using well tested methodologies; the same as those used by the PML nutrient group in all their International Research cruises, and research programmes. As the samples are taken and stored for sometimes 2-3 hours before returning for analysis, and sometimes frozen, the concentrations for Ammonium should be treated with care due to it being subject to storage and contamination problems. The Ammonium data should be viewed more as trends rather than highly accurate concentrations. Quality control procedures are carried out using KANSO certified reference materials, the group also participates in the Quasimeme programme. This has been the protocol since 2007, prior to that, the samples were stored frozen and analysed in batches. The L4 data record contains the surface values presented in graphical format here; depth profiles of nutrients at L4 are available since February 2012.

cdm_data_type = Other
VARIABLES:
Station
time (Date (UTC), seconds since 1970-01-01T00:00:00Z)
depth (Depth below sea surface, m)
NITRITE (uM)
NITRITE_QC
NITRATE_NIT (uM)
NITRATE_NIT_QC
AMMONIA (uM)
AMMONIA_QC
SILICATE (uM)
SILICATE_QC
PHOSPHATE (uM)
PHOSPHATE_QC
Frozen
Filtered


L4 AMOS. PML data from a local source.

cdm_data_type = Other
VARIABLES:
time (seconds since 1970-01-01T00:00:00Z)
Latitude (degrees_north)
Longitude (degrees_east)
Platform
Dew_Point (Dew Point Temperature, degC)
Sea_Temperature (Sea Water Temperature, degC)
Air_Temperature (DegC)
Atmospheric_Pressure (hPa)
Relative_Humidity (%)
Wind_Speed (m/s)
Wind_Direction (deg)


WCO - L4 Buoy (Level 3) Conductivity, Temperature, Depth (CTD). L4 Scientific Buoy. Plymouth Marine Laboratory data from a local source.

cdm_data_type = Other
VARIABLES:
time (Date (UTC), seconds since 1970-01-01T00:00:00Z)
Temperature (deg/C)
Conductivity (S/m)
Pressure (dbar)
Salinity (PSU)
depth (m)
Oxygen (uM/kg)
CDOM (Chromophoric Dissolved Organic Material, ppb)
Chlorophyll_a (mg/m3)
Turbidity (NTU)


WCO - R.V. Plymouth Quest - Underway Data

The R.V. Plymouth Quest is fitted with an underway suite of sensors, which continuously sample from the vessels non-toxic underway water supply.

cdm_data_type = Other
VARIABLES:
time (Date (UTC), seconds since 1970-01-01T00:00:00Z)
latitude (degrees_north)
longitude (degrees_east)
Cor_Wind_Dir (Wind From Direction, degrees)
Cor_Wind_speed (Wind Speed, m/s)
Pressure (Pressure (h Pa), h Pa)
Humidity (Humidity (%), %)
Air_T (Air T (deg C), degC)
Dew_T (Dew T (deg C), degC)
Chlor (Chlor (mg/m3), mg/m3)
CDOM (Chromophoric Dissolved Organic Material, QSU)
Turb (Turb (NTU), NTU)
Sea_Temperature (Sea Temperature (deg C), degC)
Conductivity (Sea Water Electrical Conductivity, s/m)
Salinity (Sea Water Practical Salinity, PSU)
Inlet_Temperature (Inlet Temperature (deg C), degC)
Transmittance (Transmittance (%), %)
Oxygen (Oxygen (u M), uM)
PAR (S), uE/m2/s)