ARST, HELGI: search on Z-Library

The world's largest scientific articles store. 70,000,000+ articles for free.

Don't use scam websites

1

Calculating irradiance penetration into water bodies from the measured beam attenuation coefficient

ARST, HELGI, MÄEKIVI, SIRJE, LUKK, TOOMAS, HERLEVI, ANTTI

Journal:

Limnology and Oceanography

Year:

1997

Language:

english

File:

PDF, 1.03 MB

english, 1997

2

Application of optical classifications to North European lakes

Helgi Arst, Anu Reinart

Journal:

Aquatic Ecology

Year:

2009

Language:

english

File:

PDF, 484 KB

english, 2009

3

Optical Properties and Light Climate in Lake Verevi

Anu Reinart, Helgi Arst, Donald C. Pierson

Journal:

Year:

2005

Language:

english

File:

PDF, 392 KB

english, 2005

4

Relations of phytoplankton in situ primary production, chlorophyll concentration and underwater irradiance in turbid lakes

Helgi Arst, Tiina Nõges, Peeter Nõges, Birgot Paavel

Journal:

Year:

2008

Language:

english

File:

PDF, 289 KB

english, 2008

5

Variability of bio-optical parameters in two North-European large lakes

Birgot Paavel, Helgi Arst, Anu Reinart

Journal:

Year:

2008

Language:

english

File:

PDF, 348 KB

english, 2008

6

Reconstructed long-term time series of phytoplankton primary production of a large shallow temperate lake: the basis to assess the carbon balance and its climate sensitivity

Tiina Nõges, Helgi Arst, Alo Laas, Tuuli Kauer, Peeter Nõges, Kaire Toming

Journal:

Year:

2011

Language:

english

File:

PDF, 531 KB

english, 2011

7

Data processing and interpretation of sea radiance factor measurements

HELGI ARST, TUT KUTSER

Journal:

Year:

1994

Language:

english

File:

PDF, 689 KB

english, 1994

8

On the brightness coefficient of the Baltic Sea

Helgi Arst, Kalju Eerme, Aare Purga

Journal:

Year:

1984

File:

PDF, 854 KB

1984

9

Quantification of a Primary Production Model Using Two Versions of the Spectral Distribution of the Phytoplankton Absorption Coefficient

Arst, Helgi, Nõges, Peeter, Nõges, Tiina, Kauer, Tuuli, Arst, Georg-Egon

Journal:

Environmental Modeling and Assessment

Year:

2012

Language:

english

File:

PDF, 986 KB

english, 2012

10

A hyperspectral model for interpretation of passive optical remote sensing data from turbid lakes

Tiit Kutser, Antti Herlevi, Kari Kallio, Helgi Arst

Journal:

Science of The Total Environment

Year:

2001

Language:

english

File:

PDF, 163 KB

english, 2001

11

Preliminary optical classification of lakes and coastal waters in Estonia and south Finland

Anu Reinart, Antti Herlevi, Helgi Arst, Liis Sipelgas

Journal:

Journal of Sea Research

Year:

2003

Language:

english

File:

PDF, 321 KB

english, 2003

12

Relation between underwater irradiance and quantum irradiance in dependence on water transparency at different depths in the water bodies

Reinart, Anu, Arst, Helgi, Blanco-Sequeiros, A., Herlevi, A.

Journal:

Journal of Geophysical Research

Year:

1998

Language:

english

File:

PDF, 302 KB

english, 1998

13

Calculating Irradiance Penetration into Water Bodies from the Measured Beam Attenuation Coefficient

Helgi Arst, Sirje Maekivi, Toomas Lukk and Antti Herlevi

Journal:

Limnology and Oceanography

Year:

1997

Language:

english

File:

PDF, 1005 KB

english, 1997

14

Modelling primary production in shallow well mixed lakes based on MERIS satellite data

Kauer, Tuuli, Kutser, Tiit, Arst, Helgi, Danckaert, Thomas, Nõges, Tiina

Journal:

Remote Sensing of Environment

Year:

2015

Language:

english

File:

PDF, 1.88 MB

english, 2015

15

Dependence of spectral distribution of inherent optical properties of lake waters on the concentrations of different water constituents

Paavel, Birgot, Arst, Helgi, Herlevi, Antti

Journal:

Hydrology Research

Year:

2007

Language:

english

File:

PDF, 5.34 MB

english, 2007

16

SPIE Proceedings [SPIE Satellite Remote Sensing - Rome, Italy (Monday 26 September 1994)] Oceanic Remote Sensing and Sea Ice Monitoring - Remote sensing reflectance model of optically active components of turbid waters

Kutser, Tiit, Arst, Helgi, Johannessen, Johnny A., Guymer, Trevor H.

Year:

1994

Language:

english

File:

PDF, 464 KB

english, 1994

17

SPIE Proceedings [SPIE Ocean Optics XIII - Halifax, Nova Scotia, Canada (Tuesday 22 October 1996)] Ocean Optics XIII - Optical inverse problem in turbid waters

Kutser, Tiit, Arst, Helgi, Maekivi, Sirje, Blanco-Sequeiros, Alberto, Ackleson, Steven G., Frouin, Robert J.

Year:

1997

Language:

english

File:

PDF, 482 KB

english, 1997

18

Parameterization of chlorophyll-specific phytoplankton absorption coefficients for productive lake waters

Paavel, Birgot, Kangro, Kersti, Arst, Helgi, Reinart, Anu, Kutser, Tiit, Nõges, Tiina

Journal:

Journal of Limnology

Year:

2016

Language:

english

File:

PDF, 2.47 MB

english, 2016

19

Data processing and interpretation of sea radiance factor measurements

Arst, Helgi, Kutser, Tut

Journal:

Year:

1994

File:

PDF, 828 KB

1994

20

Calculating Irradiance Penetration into Water Bodies from the Measured Beam Attenuation Coefficient, II: Application of the Improved Model to Different Types of Lakes

Arst, Helgi, Erm, Ants, Reinart, Anu, Sipelgas, Liis, Herlevi, Antti

Journal:

Hydrology Research

Year:

2002

Language:

english

File:

PDF, 318 KB

english, 2002