PVST_PRINGLS
Experiment: | PVST_PRINGLS |
PIs*: |
Grunert, Brice
|
Start Time: | Apr 18 2024 02:04PM |
End Time: | Oct 9 2024 05:57PM |
North: | 47.293 |
South: | 41.514 |
East: | -81.736 |
West: | -92.043 |
Data Types: |
pigment, cast, bottle, above_water, scan
|
Parameters: |
a*srfa
a*srfa_sd
abs_ad
abs_ad_sd
abs_ag
abs_ag_sd
abs_ap
abs_ap_sd
abs_blank_ad
abs_blank_ad_sd
abs_blank_ap
abs_blank_ap_sd
ad
ad_sd
ag
ag_sd
allo
alpha-beta-car
ap
ap_sd
asrfa
asrfa_sd
bb
bb_sd
bbp
bbp_sd
but-fuco
chl_c1c2
chl_c3
chl_stimf
chlide_a
cloud
cond
diadino
diato
doc_l
doc_l_sd
dp
dv_chl_a
dv_chl_b
es
es_bincount
es_sd
fuco
gyro
hex-fuco
hplc_gsfc
lsky
lsky_bincount
lsky_sd
lt
lt_bincount
lt_sd
lut
mv_chl_a
mv_chl_b
neo
oxygen_kg
oxygen_saturation
perid
ph
phide_a
phytin_a
pim
pim_sd
poc
poc_sd
pom
pom_sd
pon
pon_sd
ppc
ppc_tcar
ppc_tpg
pras
psc
psc_tcar
psp
psp_tpg
rho
rrs
rrs_bincount
rrs_sd
sal
sal_sd
spm
spm_sd
sz
tacc
tacc_tchla
tcar
tchl
tchl_tcar
tchla_tpg
tdn
tdn_sd
tot_chl_a
tot_chl_b
tot_chl_c
tpg
turbidity
viola
vsf
vsf_sd
vsfp
vsfp_sd
waveht
wind
wt
wt_sd
zea
|
*Listed alphabetically
DOI
10.5067/SeaBASS/PVST_PRINGLS/DATA001
Description
The Laurentian Great Lakes provide extensive optical and trophic variability across diverse ecosystems, from environments challenged by current and legacy nutrient pollution and continuing water quality impairments, e.g., harmful algal blooms (HABs) and hypoxia, to relatively pristine aquatic systems with emerging water quality concerns such as Lake Superior. This project will conduct high density sampling of the Great Lakes in space and time to provide a diversity of reflectance spectra broadly representative of the fundamental inherent optical properties (IOPs) and biogeochemical conditions observed across inland and coastal systems globally. Station locations are responsive to in situ conditions and potential for PACE validation, but are generally located in Lake Eries western and central basins, southwestern Lake Michigan and Green Bay, and the central basin and the western arm of Lake Superior. Sampling uses coastal class vessels that enable rapid transit between stations and range in size from 25 to 70 ft. Data collected includes above water radiometry (SVC HR-512i), discrete spectral absorption (ap, aph, aNAP, aCDOM), hyperspectral backscattering (Sequoia hyper-bb), physical and optical biogeochemical variability (YSI EXO2 water quality sonde), and discrete biogeochemical parameters (HPLC pigments, DOC, POC, and SPM). Data will be collected in every month of the year over the course of a three-year period, ensuring seasonal matchups for PACE OCI science data products in the winter and shoulder seasons that remain chronically under observed.
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