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Tytuł:
Annual spatio-temporal variation of the euphotic depth in the SW-Finnish archipelago, Baltic Sea
Autorzy:
Luhtala, H.
Tolvanen, H.
Kalliola, R.
Powiązania:
https://bibliotekanauki.pl/articles/48964.pdf
Data publikacji:
2013
Wydawca:
Polska Akademia Nauk. Instytut Oceanologii PAN
Tematy:
light attenuation
euphotic zone
spatio-temporal variability
coastal water
Baltic Sea
photosynthetically available radiation
turbidity
chlorophyll fluorescence
solar radiation
optical property
suspended particulate matter
coloured dissolved organic matter
coastal ecosystem
Źródło:
Oceanologia; 2013, 55, 2
0078-3234
Pojawia się w:
Oceanologia
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Chromophoric dissolved organic matter (CDOM) variability over the continental shelf of the Northern Bay of Bengal
Autorzy:
Das, S.
Das, I.
Giri, S.
Chanda, A.
Maity, S.
Lotliker, A.A.
Kumar, T.S.
Akhand, A.
Hazra, S.
Powiązania:
https://bibliotekanauki.pl/articles/48552.pdf
Data publikacji:
2017
Wydawca:
Polska Akademia Nauk. Instytut Oceanologii PAN
Tematy:
chromophoric dissolved organic matter
absorption coefficient
sea surface
salinity
chlorophyll a
total suspended matter
spatio-temporal variability
Bengal Bay
continental shelf
Opis:
The present paper dealt with the annual dynamics of the absorption coefficient of chromophoric dissolved organic matter at 440 nm {aCDOM(440)} during February 2015 to January 2016 in the continental shelf of northern Bay of Bengal (nBoB) for the first time. Sea surface salinity (SSS), chlorophyll-a (Chl-a), total suspended matter (TSM) were also analyzed. It was hypothesized that CDOM should exhibit significant spatial and temporal variability in this region. aCDOM(440) and spectral slope ranged between 0.1002 m1—0.6631 m1 and 0.0071 nm1— 0.0229 nm1 respectively during the entire study period. Higher values of aCDOM(440) were observed in the near shore stations and gradually decreased towards the offshore. Significant seasonal variability of aCDOM(440) was observed between the monsoon and non-monsoon seasons ( p < 0.05). Thus the framed hypothesis was successfully accepted by means of the present study. The CDOM was mainly found to be of allochthonous character in this region. aCDOM(440) portrayed a significant negative linear relationship with SSS (R2 = 0.80; p < 0.05) implying conservative mixing of marine and terrestrial end members. However, examining the spatial variability of the relationship, it was observed that this relationship was significant only in the nearshore stations. While examining the seasonal variability of this relationship, it was found to be most significant during the monsoon (R2 = 0.81; p < 0.05). Thus it was inferred that whenever the SSS gradient was higher, the relationship between aCDOM(440) and SSS was found to be most significant.
Źródło:
Oceanologia; 2017, 59, 3
0078-3234
Pojawia się w:
Oceanologia
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Dane monitoringowe w bilansowaniu ładunku zawiesiny i chromu w zlewni zbiornika Czorsztyńskiego
Monitoring data in budget calculations for the suspended matter and chromium loads in the Czorsztyn reservoir watershed
Autorzy:
Ślusarczyk, Z.
Szalińska, E.
Miernik, P.
Powiązania:
https://bibliotekanauki.pl/articles/296752.pdf
Data publikacji:
2010
Wydawca:
Politechnika Częstochowska. Wydawnictwo Politechniki Częstochowskiej
Tematy:
zawiesina
chrom
Zbiornik Czorsztyński
akumulacja zanieczyszczeń
suspended matter
chromium
Czorsztyn Reservoir
accumulation of contaminants
Opis:
Przedstawiono problemy związane z bilansowaniem ładunku zawiesiny i chromu w zlewni zbiornika Czorsztyńskiego w oparciu o dostępne dane z monitoringu jakości wód płynących. Chrom, będący jedynym zanieczyszczeniem metalicznym w tej zlewni, występującym w stężeniach mogących powodować oddziaływanie na środowisko wodne, pochodzi z lokalnych garbarni zrzucających ścieki w sposób niekontrolowany do okolicznych odbiorników. Pozyskane z bazy wyników monitoringowych dane, dotyczące wielkości przepływów i stężeń zawiesiny, uzupełniono wynikami badań dotyczących stężeń chromu w wodzie i zawiesinie. W efekcie obliczeń opartych na modelach regresji ustalono, że poziom akumulacji zawiesiny w zbiorniku wynosi kilkanaście tysięcy ton w roku o średnich przepływach. Realny poziom akumulacji chromu wynosi dla tej zlewni około 10 ton/rok. Przytoczony w artykule przykład potwierdza, że szacowanie wielkości ładunków zanieczyszczeń na podstawie dostępnych danych monitoringowych obarczone jest dużym błędem wynikającym z niewielkiej częstotliwości pomiarów.
The paper presents problems related to the estimation of the suspended matter and chromium loads based on the available monitoring data. The upper Dunajec watershed (West Carpathian Mountains, Poland) is an excellent small system to examine the chromium budget, since it remains the only serious metallic contaminant in this watershed. Chromium is discharged from the local tanneries, where is used as a tanning agent. Due to the improper tannery wastewater management, pre-treated or raw wastewater is discharged into local sewers or directly into the Dunajec River or its tributaries. The existence of an impoundment reservoir in the watershed (Czorsztyn Reservoir), constructed to protect the area against the recurrent flood events, presents its role in the chromium transport within this system. The chromium budget calculations were based mostly on the state monitoring data. The obtained from the monitoring agencies dataset consisted of flows and suspended matter concentrations. These data were supplemented with water and suspended matter chromium concentrations obtained in the research program, carried in the watershed in 2000-2001. The budget calculations, based on the regression equations, estimated the suspended matter load for a dozen or so thousand tons in the year with the average flow. Acting as a sink for chromium introduced mostly with the suspended matter, the reservoir creates a barrier preventing transport of contaminated sediment to the lower part of the river. Chromium accumulation load for this watershed was around 10 tons per year. Recurrent patterns of chromium load delivery can pose an increasing threat for the Czorsztyn Reservoir. The current study proves that estimating the contaminants loads, based on the existing monitoring data, is charged with the big uncertainties due to the low frequency of monitoring data.
Źródło:
Inżynieria i Ochrona Środowiska; 2010, 13, 3; 221-235
1505-3695
2391-7253
Pojawia się w:
Inżynieria i Ochrona Środowiska
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Detecting cyanobacterial blooms in large North European lakes using the Maximum Chlorophyll Index
Autorzy:
Alikas, K.
Kangro, K.
Reinart, A.
Powiązania:
https://bibliotekanauki.pl/articles/48159.pdf
Data publikacji:
2010
Wydawca:
Polska Akademia Nauk. Instytut Oceanologii PAN
Tematy:
maximum chlorophyll index
MERIS sensor
phytoplankton
Cyanoprokaryota
chlorophyll a
seasonal dynamics
spatial distribution
Lake Peipsi
Lake Vortsjarv
Estonia
suspended matter
organic matter
phytoplankton biomass
Opis:
The Maximum Chlorophyll Index (MCI), developed for the MERIS sensor processing scheme, is used to investigate the seasonal dynamics, spatial distribution, and coverage of cyanobacterial blooms over Lake Peipsi (Estonia/Russia) and Lake Võrtsjärv (Estonia). In these optically complex waters, the amounts of suspended matter and dissolved organic matter vary greatly and independently of the phytoplankton biomass. We demonstrate that MCI is a useful, new tool for detecting and estimating cyanobacterial biomass (R2 = 0.73), phytoplankton biomass (R2 =0.70) and chlorophyll a concentration (R2 = 0.64). The MCI-derived results are consistent with known patterns of phytoplankton dynamics in these lakes, whose optical properties are in the same range as in many coastal regions of the Baltic Sea.
Źródło:
Oceanologia; 2010, 52, 2; 237-257
0078-3234
Pojawia się w:
Oceanologia
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Distribution and quantity of suspended matter in Admiralty Bay (King George Island, South Shetland Islands)
Autorzy:
Pęcherzewski, Kazimierz
Powiązania:
https://bibliotekanauki.pl/articles/2058289.pdf
Data publikacji:
1980
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
Antarctic
ocean
suspended matter
Źródło:
Polish Polar Research; 1980, 1, 1; 75-82
0138-0338
2081-8262
Pojawia się w:
Polish Polar Research
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Improvement of MERIS level 2 products in Baltic Sea coastal areas by applying the Improved Contrast between Ocean and Land processor (ICOL) - data analysis and validation
Autorzy:
Kratzer, S.
Vinterhav, C.
Powiązania:
https://bibliotekanauki.pl/articles/48296.pdf
Data publikacji:
2010
Wydawca:
Polska Akademia Nauk. Instytut Oceanologii PAN
Tematy:
MERIS standard processor
FUB processor
C2E process
Baltic Sea
coastal area
data analysis
validation
spectral reflectance
open sea
remote sensing
water quality
atmosphere
water body
total suspended matter
suspended particulate matter
organic matter
Opis:
In this paper we compare the following MERIS processors against sea-truthing data: the standard MERIS processor (MEGS 7.4.1), the Case 2 Regional processor (C2R) of the German Institute for Coastal Research (GKSS), and the Case 2Water Properties processor developed at the Freie Universit¨at Berlin (FUB). Furthermore, the Improved Contrast between Ocean and Land processor (ICOL), a prototype processor for the correction of adjacency effects from land, was tested on all three processors, and the retrieval of level 2 data was evaluated against sea-truthing data before and after ICOL processing. The results show that by using ICOL the retrieval of spectral reflectance in the open sea was improved for all processors. After ICOL processing, the FUB showed rather small errors in the blue, but underestimated in the red −34% Mean Normalised Bias (MNB) and 37% Root Mean Square (RMS). For MEGS the reflectance in the red was underestimated by about −20% MNB and 23% RMS, whereas the reflectance in the other channels was well predicted, even without any ICOL processing. The C2R underestimated the red with about −27% MNB and 29% RMS and at 412 nm it overestimated the reflectance with about 23% MNB and 29% RMS. At the outer open sea stations ICOL processing did not have a strong effect: the effect of the processor diminishes progressively up to 30 km from land. At the open sea stations the ICOL processor improved chlorophyll retrieval using MEGS from −74% to about 34% MNB, and TSM retrieval from −63% to about 22% MNB. Using FUB in combination with ICOL gave even better results for both chlorophyll (25% MNB and 45% RMS) and TSM (−4% MNB and 36% RMS) in the open Baltic Sea. All three processors predicted TSM rather well, but the standard processor gave the best results (−12% MNB and 17% RMS). The C2R had a very low MNB for TSM (1%), but a rather high RMS (54%). The FUB was intermediate with −16% MNB and 31% RMS. In coastal waters, the spectral diffuse attenuation coefficient Kd(490) was well predicted using FUB or MEGS in combination with ICOL (MNB about 12% for FUB and 0.4% for MEGS). Chlorophyll was rather well predicted in the open Baltic Sea using FUB with ICOL (MNB 25%) and even without ICOL processing (MNB about 15%). ICOL-processed MEGS data also gave rather good retrieval of chlorophyll in the coastal areas (MNB of 19% and RMS of 28%). In the open Baltic Sea chlorophyll retrieval gave a MNB of 34% and RMS of 70%, which may be due to the considerable patchiness caused by cyanobacterial blooms. The results presented here indicate that with the MERIS mission, ESA and co- workers are in the process of solving some of the main issues regarding the remote sensing of coastal waters: spatial resolution; land-water adjacency effects; improved level 2 product retrieval in the Baltic Sea, i.e. the retrieval of spectral reflectance and of the water quality products TSM and chlorophyll.
Źródło:
Oceanologia; 2010, 52, 2; 211-236
0078-3234
Pojawia się w:
Oceanologia
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Influence of the manner of water discharge from dam reservoirs on downstream water quality
Autorzy:
Cieśla, Maksymilian
Gruca-Rokosz, Renata
Powiązania:
https://bibliotekanauki.pl/articles/2203542.pdf
Data publikacji:
2023
Wydawca:
Instytut Technologiczno-Przyrodniczy
Tematy:
dam
environmental pollution
organic matter
retention reservoir
suspended sediment
water quality
water resources
Opis:
The study was carried out in the area of three dam reservoirs: Blizne and Maziarnia (Voivodeship of Podkarpackie) and Nielisz (Voivodeship of Lublin). The main parameter differentiating the reservoirs was the water retention time and the manner of water discharge from the reservoirs. Three test sites were designated in the area of each reservoir: in the river zone of the reservoir, in the central part of the reservoir, and near the reservoir dam. At these sites, the concentrations of suspended sediment in the water and the content of organic matter in it, the concentrations of total phosphorus and total nitrogen, as well as chlorophyll a were monitored. In addition, two control sites were established: on the river upstream of the reservoir and on the river downstream of the dam, respectively. At these points, the concentrations of suspended sediments in the water and their organic matter content were recorded. The obtained results of the study and multivariate analysis of the data showed that morphometric parameters (including water retention time) of reservoirs and the method of water discharge influence water quality in downstream rivers. It was found that by using lower discharge and ensuring a sufficiently long retention time of water in the reservoir, it is possible to effectively limit the negative aspects of hydrotechnical structures’ impact on the natural environment. In practice, the observed relationships may constitute an important and missing link in the aspect of minimising undesirable side effects of this type of hydrotechnical objects.
Źródło:
Journal of Water and Land Development; 2023, 56; 91--101
1429-7426
2083-4535
Pojawia się w:
Journal of Water and Land Development
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Inherent optical properties and remote sensing reflectance of Pomeranian lakes (Poland)
Autorzy:
Ficek, D.
Meler, J.
Zapadka, T.
Wozniak, B.
Dera, J.
Powiązania:
https://bibliotekanauki.pl/articles/48177.pdf
Data publikacji:
2012
Wydawca:
Polska Akademia Nauk. Instytut Oceanologii PAN
Tematy:
light absorption
light scattering
remote sensing
inherent optical property
optically active component
coloured dissolved organic matter
suspended particulate matter
phytoplankton pigment
chlorophyll a
Pomeranian lake
Polska
Lake Wdzydze
Źródło:
Oceanologia; 2012, 54, 4
0078-3234
Pojawia się w:
Oceanologia
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Inherent optical properties of suspended particulate matter in the Southern Baltic Sea
Autorzy:
Wozniak, S.B.
Meller, J.
Lednicka, B.
Zdun, A.
Ston-Egiert, J.
Powiązania:
https://bibliotekanauki.pl/articles/48001.pdf
Data publikacji:
2011
Wydawca:
Polska Akademia Nauk. Instytut Oceanologii PAN
Tematy:
Baltic Sea
chlorophyll a
coastal water
Gdansk Gulf
inherent optical property
light absorption
optical property
particulate organic carbon
particulate organic matter
phytoplankton
scattering
surface water
suspended particulate matter
Opis:
The inherent optical properties (IOPs) of suspended particulate matter and their relations with the main biogeochemical characteristics of particles have been examined in the surface waters of the southern Baltic Sea. The empirical data were gathered at over 300 stations in open Baltic Sea waters as well as in the coastal waters of the Gulf of Gdańsk. The measurements included IOPs such as the absorption coefficient of particles, absorption coefficient of phytoplankton, scattering and backscattering coefficients of particles, as well as biogeochemical characteristics of suspended matter such as concentrations of suspended particulate matter (SPM), particulate organic matter (POM), particulate organic carbon (POC) and chlorophyll a (Chl a). Our data documented the very extensive variability in the study area of particle concentration measures and IOPs (up to two orders of magnitude). Although most of the particle populations encoun- tered were composed primarily of organic matter (av. POM/SPM=ca 0.8), the different particle concentration ratios suggest that the particle composition varied significantly. The relations between the optical properties and biogeochemical parameters of suspended matter were examined. We found significant variability in the constituent-specific IOPs (coefficients of variation (CVs) of at least 30% to 40%, usually more than 50%). Simple best-fit relations between any given IOP versus any constituent concentration parameter also highlighted the significant statistical errors involved. As a result, we conclude that for southern Baltic samples an easy yet precise quantification of particle IOPs in terms of the concentration of only one of the following parameters – SPM, POM, POC or Chl a – is not achievable. Nevertheless, we present a set of best statistical formulas for a rough estimate of certain seawater constituent concentrations based on relatively easily measurable values of seawater IOPs. These equations can be implemented in practice, but their application will inevitably entail effective statistical errors of estimation of the order of 50% or more.
Źródło:
Oceanologia; 2011, 53, 3
0078-3234
Pojawia się w:
Oceanologia
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Metal pollutants and radionuclides in the Baltic Sea - an overview
Autorzy:
Szefer, P.
Powiązania:
https://bibliotekanauki.pl/articles/48734.pdf
Data publikacji:
2002
Wydawca:
Polska Akademia Nauk. Instytut Oceanologii PAN
Tematy:
fish
trace element
metal pollutant
suspended matter
plankton
zoobenthos
sea water
Baltic Sea
biomonitor
chemical balance
marine mammal
radionuclide
pollution
metal
Baltic ecosystem
Opis:
This overview presents in detail the state of knowledge of the abilities of various components of the Baltic Sea environment to accumulate trace elements and radionuclides. Particular components of the Baltic ecosystem (abiotic and biotic) are considered as potential monitors of pollutants. The use of seaweeds, e.g. Fucus vesiculosus or Zostera marina is recommended, also molluscs, e.g. Mytilus edulis, for biomonitoring surveys of metal pollutants and radionuclides in the Baltic Sea. However, several requirements need to be met if results are to be reliable. Since metal levels and radionuclide activities in the growing tips of F. vesiculosus reflect exclusively the levels of their dissolved species in the ambient seawater, this alga is very useful for monitoring dissolved species of metal pollutants and radioisotopes in the Baltic ecosystem. In contrast, M. edulis, a filter feeder is an appropriate tool for monitoring trace elements occurring in both chemical forms, i.e. dissolved and suspended species. Therefore, full information on the bioavailability and toxicity of heavy metals (depending on their chemical speciation) as pollutants of the Baltic Sea can be obtained if at least two biomonitoring organisms are applied simultaneously, e.g. F. vesiculosus and M. edulis. Moreover, the data matrix can be interpreted more accurately if not only trace element but also macroelement concentrations (Ca, Mg, Na, K) in these two representatives of Baltic phytoand zoobenthos are taken into consideration; this point requires special attention. Two coastal species of fish, i.e. Zoarces viviparus and Perca fluviatilis, are good biomonitors of metallic contaminants, so their use as sentinels is recommended. The budgets of chemical elements and the ecological status of the Baltic Sea are presented. Several ‘blacksp ots’, e.g. large estuaries and seaport towns, heavily polluted by trace elements, are identified in the Baltic Sea and other enclosed seas such the Mediterranean and the BlackS eas. Of these seas, the Baltic is the most heavily loaded with trace elements and organic pollutants. The overview identifies gaps in our environmental knowledge of the Baltic Sea, and sets out possible priorities, key areas or strategies for future research.
Źródło:
Oceanologia; 2002, 44, 2
0078-3234
Pojawia się w:
Oceanologia
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Modelling of bio-optical parameters of open ocean waters
Autorzy:
Pelevin, V.N.
Rostovtseva, V.V.
Powiązania:
https://bibliotekanauki.pl/articles/48307.pdf
Data publikacji:
2001
Wydawca:
Polska Akademia Nauk. Instytut Oceanologii PAN
Tematy:
yellow substance
chlorophyll pigment
pigment
suspended matter
bio-optical modelling
ocean water
light absorption
Opis:
An original method for estimating the concentration of chlorophyll pigments, absorption of yellow substance and absorption of suspended matter without pigments and yellow substance in detritus using spectral diffuse attenuation coefficient for downwelling irradiance and irradiance reflectance data has been applied to sea waters of different types in the open ocean (case 1). Using the effective numerical single parameter classification with the water type optical index m as a parameter over the whole range of the open ocean waters, the calculations have been carried out and the light absorption spectra of sea waters tabulated. These spectra are used to optimize the absorption models and thus to estimate the concentrations of the main admixtures in sea water. The value of m can be determined from direct measurements of the downward irradiance attenuation coefficient at 500 nm or calculated from remote sensing data using the regressions given in the article. The sea water composition can then be readily estimated from the tables given for any open ocean area if that one parameter m characterizing the basin is known.
Źródło:
Oceanologia; 2001, 43, 4
0078-3234
Pojawia się w:
Oceanologia
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Ocena zanieczyszczeń metali w pyłach PM10 i PM2,5 emitowanych z procesów przemysłowych sektora materiałów mineralnych
Evaluation of metal pollution in the dust PM10 i PM2,5 emitted from industrial processes of mineral materials sector
Autorzy:
Sładeczek, F.
Głodek-Bucyk, E.
Stec, K.
Powiązania:
https://bibliotekanauki.pl/articles/392164.pdf
Data publikacji:
2015
Wydawca:
Sieć Badawcza Łukasiewicz - Instytut Ceramiki i Materiałów Budowlanych
Tematy:
przemysł mineralny
proces przemysłowy
zanieczyszczenie powietrza
pył zawieszony
PM
metal ciężki
stężenie
mineral industry
industrial process
air pollution
suspended particular matter
heavy metal
concentration
Opis:
W artykule omówiono wymagania prawne dotyczące koncentracji pyłu PM10 i PM2,5 oraz metali ciężkich w powietrzu i w emisjach. Przedstawiono stan badań w zakresie identyfikacji wymienionych zanieczyszczeń z instalacji przemysłowych oraz w otoczeniu. Zaprezentowano metodykę otrzymywania próbek pyłów PM10 i PM2,5 emitowanych z procesów przemysłowych oraz analiz metali zawartych w tych pyłach. Omówiono wstępne rezultaty analiz metali dla pyłów PM10 i PM2,5 emitowanych z instalacji cementowych i wapienniczych. Stwierdzono najwyższe zanieczyszczenia dla Zn, Pb oraz Mn, przy czym generalnie zanieczyszczenia z procesu wypalania klinkieru są wyższe niż z wypalania wapna.
The article discusses the legal requirements for particulate matter PM10 and PM2,5 and metal pollution in the air – in emissions and the environment. In addition, research state of pollution of particulate matter and metals from industrial processes and in the environment – in urban and rural areas was presented. The paper presents a methodology for obtaining samples of PM10 and PM2.5 emitted from industrial processes and the analysis of metals in these dusts. The paper shows the preliminary results of the analysis of metals for PM10 i PM2.5 emitted from cement and lime plants. It has been found the highest pollution for Zn, Pb and Mn, and in general greater contaminations from the clinker burning process than from the lime kiln.
Źródło:
Prace Instytutu Ceramiki i Materiałów Budowlanych; 2015, R. 8, nr 20, 20; 68-79
1899-3230
Pojawia się w:
Prace Instytutu Ceramiki i Materiałów Budowlanych
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Regional algorithms for the estimation of chlorophyll and suspended matter concentration in the Gulf of Finland from MODIS-Aqua satellite data
Autorzy:
Vazyulya, S.
Khrapko, A.
Kopelevich, O.
Burenkov, V.
Eremina, T.
Isaev, A.
Powiązania:
https://bibliotekanauki.pl/articles/48343.pdf
Data publikacji:
2014
Wydawca:
Polska Akademia Nauk. Instytut Oceanologii PAN
Tematy:
Finland Gulf
satellite data
algorithm
chlorophyll
suspended matter
MODIS-Aqua data
remote sensing
Źródło:
Oceanologia; 2014, 56, 4
0078-3234
Pojawia się w:
Oceanologia
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Remote sensing reflectance of Pomeranian lakes and the Baltic
Autorzy:
Ficek, D.
Zapadka, T.
Dera, J.
Powiązania:
https://bibliotekanauki.pl/articles/47858.pdf
Data publikacji:
2011
Wydawca:
Polska Akademia Nauk. Instytut Oceanologii PAN
Tematy:
Baltic Sea
chlorophyll a
coloured dissolved organic matter
optical property
optically active component
organic matter
phytoplankton pigment
pigment
Pomeranian lake
reflectance
remote sensing
suspended particulate matter
Źródło:
Oceanologia; 2011, 53, 4
0078-3234
Pojawia się w:
Oceanologia
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Report on the development of the Vistula River plume in the coastal waters of the Gulf of Gdańsk during the May 2010 flood
Autorzy:
Zajaczkowski, M.
Darecki, M.
Szczucinski, W.
Powiązania:
https://bibliotekanauki.pl/articles/47599.pdf
Data publikacji:
2010
Wydawca:
Polska Akademia Nauk. Instytut Oceanologii PAN
Tematy:
Vistula River
river plume
flood
flood wave
Gdansk Gulf
coastal water
hydrological condition
water discharge
suspended matter
concentration
Opis:
The hydrological conditions, suspended matter concentrations and vertical par- ticulate matter flux were measured as the River Vistula flood wave (maximum discharge) was flowing into the southern part of the Gulf of Gdańsk on 26 May 2010. Extending offshore for several tens of kilometres, the river plume was well stratified, with the upper layer flowing away from the shore and the near-bottom water coastwards.
Źródło:
Oceanologia; 2010, 52, 2; 311-317
0078-3234
Pojawia się w:
Oceanologia
Dostawca treści:
Biblioteka Nauki
Artykuł
Wyświetlanie 1-15 z 28

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