WMS
WMS for Northeast Atlantic Ocean, Loire River, DIVAnd 4D seasonal analysis of Water body silicate 1950/2021 v2023 [time][depth][lat][lon], 1985
Northeast Atlantic Ocean - Loire River - DIVAnd 4D seasonal analysis of Water body silicate 1950/2021 v2023. Seasonal climatology of Water body silicate for Loire river for the period 1950-2021 and for the following seasons:
- winter: January-March,
- spring: April-June,
- summer: July-September,
- autumn: October-December.
Observation data span from 1950 to 2021.
Depth levels (m): [0.0, 2.0, 4.0, 6.0, 8.0, 10.0, 15.0, 20.0, 25.0, 30.0, 35.0, 40.0, 45.0, 50.0, 60.0, 70.0, 80.0, 90.0, 100.0, 110.0, 120.0, 130.0].
Data sources: observational data from SeaDataNet/EMODNet Chemistry Data Network.
Description of DIVAnd analysis: the computation was done with DIVAnd (Data-Interpolating Variational Analysis in n dimensions), version 2.7.4, using GEBCO 15 sec topography for the spatial connectivity of water masses. The horizontal resolution of the produced DIVAnd maps is 0.01 degrees. Horizontal correlation length is defined seasonally (in meters): 133000 (winter), 180000 (spring), 150000 (summer), 210000 (autumn). Vertical correlation length was optimized and vertically filtered and a seasonally-averaged profile was used (DIVAnd.fitvertlen). Signal-to-noise ratio was fixed to 1 for vertical profiles and 0.1 for time series to account for the redundancy in the time series observations. A logarithmic transformation (DIVAnd.loglin) was applied to the data prior to the analysis. Background field: the vertically-filtered data mean profile is substracted from the data. Detrending of data: no, advection constraint applied: no.
Units: umol/l.
analysis
atlantic
body
data
depth
dissolved
dissolved nutrients
divand
error
exploitation
francais
ifremer
information
institut
latitude
loire
longitude
masked
mer
northeast
nutrients
ocean
pour
recherche
relative
river
scientific
sea
seasonal
seawater
silicate
sismer
statistics
systems
threshold
time
using
v2023
water
water_body_silicate
Water_body_silicate_L1
Water_body_silicate_L2
Water_body_silicate_relerr
Frederic Leclercq
VLIZ
ERDDAP administrator
postal
7 Wandelaarkaai.
Oostende
WVL
8400
BE
+32 059 34 21 30
frederic.leclercq@vliz.be
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NONE
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INIMAGE
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Northeast Atlantic Ocean, Loire River, DIVAnd 4D seasonal analysis of Water body silicate 1950/2021 v2023 [time][depth][lat][lon], 1985
Land
Land
CRS:84
EPSG:4326
-180.0
180.0
-90
90
NOAA NOS GSHHS
Northeast Atlantic Ocean, Loire River, DIVAnd 4D seasonal analysis of Water body silicate 1950/2021 v2023 [time][depth][lat][lon], 1985
CRS:84
EPSG:4326
-4.010000228881836
-1.0099315643310547
46.25
47.99970626831055
1985-02-16T00:00:00Z,1985-05-16T00:00:00Z,1985-08-16T00:00:00Z,1985-11-16T00:00:00Z
0.0,-2.0,-4.0,-6.0,-8.0,-10.0,-15.0,-20.0,-25.0,-30.0,-35.0,-40.0,-45.0,-50.0,-60.0,-70.0,-80.0,-90.0,-100.0,-110.0,-120.0,-130.0
IFREMER, SISMER, Scientific Information Systems for the SEA
V2023_chemistry_a936_c09f_8933:Water_body_silicate_L1
Northeast Atlantic Ocean, Loire River, DIVAnd 4D seasonal analysis of Water body silicate 1950/2021 v2023 [time][depth][lat][lon], 1985 - Water_body_silicate_L1
V2023_chemistry_a936_c09f_8933:Water_body_silicate_L2
Northeast Atlantic Ocean, Loire River, DIVAnd 4D seasonal analysis of Water body silicate 1950/2021 v2023 [time][depth][lat][lon], 1985 - Water_body_silicate_L2
V2023_chemistry_a936_c09f_8933:Water_body_silicate_relerr
Northeast Atlantic Ocean, Loire River, DIVAnd 4D seasonal analysis of Water body silicate 1950/2021 v2023 [time][depth][lat][lon], 1985 - Water_body_silicate_relerr
LandMask
LandMask
CRS:84
EPSG:4326
-180.0
180.0
-90
90
NOAA NOS GSHHS
Coastlines
Coastlines
CRS:84
EPSG:4326
-180.0
180.0
-90
90
NOAA NOS GSHHS
LakesAndRivers
Lakes and Rivers
CRS:84
EPSG:4326
-180.0
180.0
-90
90
pscoast in GMT
Nations
National Boundaries
CRS:84
EPSG:4326
-180.0
180.0
-90
90
pscoast in GMT
States
State Boundaries
CRS:84
EPSG:4326
-180.0
180.0
-90
90
pscoast in GMT