Search Results - "Reinart, A"

In situ determination of the remote sensing reflectance: an inter-comparison by Zibordi, G, Ruddick, K, Ansko, I, Moore, G, Kratzer, S, Icely, J, Reinart, A

“…Inter-comparison of data products from simultaneous measurements performed with independent systems and methods is a viable approach to assess the consistency…”
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Investigation of aerosol components influencing atmospheric transfer of UV radiation in Baltic Sea region by Reinart, A., Kikas, Ü., Tamm, E.

“…Linking of atmospheric aerosol size distributions and optical properties via predefined aerosol components was investigated. The measured aerosol volume…”
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Mapping surface temperature in large lakes with MODIS data by Reinart, Anu, Reinhold, Markus

“…Satellite sensor MODIS on two platforms can produce Sea Surface Temperature over certain regions about three to four times per day. Our objective was to test…”
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MUTUAL IMPACT OF UV RADIATION AND ATMOSPHERIC AEROSOL IN A COASTAL AREA by KIKAS, Ü., REINART, A., VAHT, M., TAMM, E.

“…The solar UV radiation has strong photo-biological effect. All factors influencing the UV radiation on the Earth surface are therefore of increasing interest…”
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Mapping lake CDOM by satellite remote sensing by Kutser, Tiit, Pierson, Donald C., Kallio, Kari Y., Reinart, Anu, Sobek, Sebastian

“…Given the importance of coloured dissolved organic matter (CDOM) for the structure and function of lake ecosystems, a method to estimate the amount of CDOM in…”
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Testing the performance of empirical remote sensing algorithms in the Baltic Sea waters with modelled and in situ reflectance data by Ligi, Martin, Kutser, Tiit, Kallio, Kari, Attila, Jenni, Koponen, Sampsa, Paavel, Birgot, Soomets, Tuuli, Reinart, Anu

“…Remote sensing studies published up to now show that the performance of empirical (band-ratio type) algorithms in different parts of the Baltic Sea is highly…”
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The Political Economy of Used Automobile Protection in Latin America by Pelletiere, Danilo, Reinart, Kenneth A.

“…Explaining Latin American protection against imports of used automobiles requires an exploration of the political economy of the protective measures. In this…”
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Parameterization of chlorophyll-specific phytoplankton absorption coefficients for productive lake waters by Paavel, Birgot, Kangro, Kersti, Arst, Helgi, Reinart, Anu, Kutser, Tiit, Nõges, Tiina

“…We examined and parameterized chlorophyll-specific phytoplankton absorption coefficients (a*ph(λ)) for three turbid productive Estonian lakes on the basis of…”
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Using Satellite Remote Sensing to Estimate the Colored Dissolved Organic Matter Absorption Coefficient in Lakes by Kutser, Tiit, Pierson, Donald C., Tranvik, Lars, Reinart, Anu, Sobek, Sebastian, Kallio, Kari

“…Given the importance of colored dissolved organic matter (CDOM) for the structure and function of lake ecosystems, a method that could estimate the amount of…”
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Detecting cyanobacterial blooms in large North European lakes using the Maximum Chlorophyll Index by Krista Alikas, Kersti Kangro, Anu Reinart

“…The Maximum Chlorophyll Index (MCI), developed for the MERIS sensor processing scheme, is used to investigate the seasonaldynamics, spatial distribution, and…”
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Features of the multimodal aerosol size distribution depending on the air mass origin in the Baltic region by Pugatshova, Anna, Reinart, Aivo, Tamm, Eduard

“…The purpose of this research is to study the dependence of the characteristics of the atmospheric aerosol size distribution (SD), especially its modal…”
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ESTCube-1 nanosatellite for electric solar wind sail in-orbit technology demonstration by Lätt, S, Slavinskis, A, Ilbis, E, Kvell, U, Voormansik, K, Kulu, E, Pajusalu, M, Kuuste, H, Sünter, I, Eenmäe, T, Laizans, K, Zalite, K, Vendt, R, Piepenbrock, J, Ansko, I, Leitu, A, Vahter, A, Agu, A, Eilonen, E, Soolo, E, Ehrpais, H, Lillmaa, H, Mahhonin, I, Mõttus, J, Viru, J, Kalde, J, Šubitidze, J, Mucenieks, J, Šate, J, Kütt, J, Poļevskis, J, Laks, J, Kivistik, K, Kusmin, K-L, Kruus, K-G, Tarbe, K, Tuude, K, Kalniņa, K, Joost, L, Lõoke, M, Järve, M, Vellak, M, Neerot, M, Valgur, M, Pelakauskas, M, Averin, M, Mikkor, M, Veske, M, Scheler, O, Liias, P, Laes, P, Rantsus, R, Soosaar, R, Reinumägi, R, Valner, R, Kurvits, S, Mändmaa, S-E, Ilves, T, Peet, T, Ani, T, Tilk, T, Tamm, T C, Scheffler, T, Vahter, T, Uiboupin, T, Evard, V, Sisask, A, Kimmel, L, Krömer, O, Rosta, R, Janhunen, P, Envall, J, Toivanen, P, Rauhala, T, Seppänen, H, Ukkonen, J, Haeggström, E, Kurppa, R, Kalvas, T, Tarvainen, O, Kauppinen, J, Nuottajärvi, A, Koivisto, H, Kiprich, S, Obraztsov, A, Allik, V, Reinart, A, Noorma, M

“…This paper presents the mission analysis, requirements, system design, system level test results, as well as mass and power budgets of a 1-unit CubeSat…”
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Optical properties of melting landfast sea ice and underlying seawater in Santala Bay, Gulf of Finland by Ehn, Jens, Granskog, Mats A., Reinart, Anu, Erm, Ants

“…In March and early April 2000, spectral irradiance measurements were conducted on 10 occasions above and beneath the landfast sea ice in Santala Bay near the…”
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Microphysical, chemical and optical aerosol properties in the Baltic Sea region by Kikas, Ülle, Reinart, Aivo, Pugatshova, Anna, Tamm, Eduard, Ulevicius, Vidmantas

“…The microphysical structure, chemical composition and prehistory of aerosol are related to the aerosol optical properties and radiative effect in the UV…”
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Optical investigations of CDOM-rich coastal waters in Pärnu Bay by Paavel, B, Arst, H, Metsamaa, L, Toming, K, Reinart, A

“…Parnu Bay (Estonia) in the Eastern Baltic Sea was chosen for studying the spatial-temporal variability of water parameters as an optically complex and…”
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Preliminary optical classification of lakes and coastal waters in Estonia and south Finland by Reinart, Anu, Herlevi, Antti, Arst, Helgi, Sipelgas, Liis

“…A preliminary optical classification of lakes in Estonia and south Finland which can also be used for small bays of the Baltic Sea is elaborated. The…”
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Optical Properties and Light Climate in Lake Verevi by Reinart, Anu, Arst, Helgi, Pierson, Donald C

“…The optical properties and light climate during the ice-free period in the highly stratified Lake Verevi (Estonia) have been studied together with other lakes…”
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COMPARISON OF AEROSOL MICROPHYSICAL CHARACTERISTICS OBTAINED FROM AERONET AND GROUND BASED MEASUREMENTS by KIKAS, Ü., REINART, A.E., TAMM, E., IHER, H.

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A case study of the impact of boundary layer aerosol size distribution on the surface UV irradiance by Kikas, Ülle, Reinart, Aivo, Vaht, Mai, Veismann, Uno

“…The relationship between scattering characteristics of surface aerosol and surface UV irradiance was examined on the basis of the measurements carried out in…”
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Optical and biological properties of Lake Ülemiste, a water reservoir of the city of Tallinn II: Light climate in Lake Ülemiste by Reinart, A., Arst, H., Erm, A., Trei, T., Hussainov, M.

“…Underwater light climate in strongly eutrophic Lake Ülemiste was studied by applying in situ measurements and model calculations. The attenuation of light in…”
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