Search Results - "Sipelgas, L"

MAPPING RECURRENT FLOODING ZONE ALONG ESTONIAN INLAND WATERS FROM SENTINEL-1 AND -2 by Sipelgas, L., Aavaste, A., Uiboupin, R.

“…In the process of spatial planning in Estonia the local municipalities are required to define the recurrent flooding zone along the inland waters that locate…”
Get full text

Sea ice monitoring and modelling in a small Bay by Kouts, T., Sipelgas, L., Wang, K.

“…In February 2002, a drastic sea ice dynamic event took place in Pärnu Bay, a small basin of 15 km across in the Gulf of Riga, Baltic Sea. The fast ice in this…”
Get full text

Monitoring the effect of upwelling on the chlorophyll a distribution in the Gulf of Finland (Baltic Sea) using remote sensing and in situ data by Uiboupin, R, Laanemets, J, Sipelgas, L, Raag, L, Lips, I

“…The spatio-temporal variability of chlorophyl a (Chl a) caused by a sequence of upwelling events in the Gulf of Finland in July-August 2006 was studied using…”
Get full text

Portable coastal operational oceanographic system to monitor the harbor-related environmental impacts in Estonia by Elken, J., Kouts, T., Raudsepp, U., Sipelgas, L.

“…A portable coastal operational oceanographic system is presented. It has been developed and applied to monitor the harbor-related environmental impacts…”
Get full text

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…”
Get full text

Sea ice monitoring in the Baltic Sea using dual-pol C and L band SAR data by Uiboupin, R, Sipelgas, L

“…Summary form only given. Monitoring of ice dynamics and ice type classification is an important task for understanding environmental changes as well as for…”
Get full text

Sea ice co ncentration and type analysis from dual pol Radarsat-2 and Modis images in the Baltic Sea by Uiboupin, R., Sipelgas, L., Raudsepp, U.

“…A sea ice classification technique is introduced. The classification was performed on Radarsat-2 dual polarization image (07.02.2009) and MODIS images…”
Get full text

Monitoring of harbor dredging using remote sensing and optical in situ data by Sipelgas, L., Raudsepp, U.

“…Monitoring of dredging works was performed using remote sensing together with in situ measurements of inherent optical properties (IOP). The IOPs measured with…”
Get full text

Elimination of oil spill like structures from radar image using MODIS data by Sipelgas, L., Uiboupin, R.

“…Oil-spill detection from radar imagery is complicated task in Estonian coastal sea where look-alikes caused by ice, upwelling events, cyanobacterial blooms may…”
Get full text

Comparison of operational ice charts with satellite based ice concentration products in the Baltic Sea by Uiboupin, R, Axell, L, Raudsepp, U, Sipelgas, L

“…Satellite remote sensing data is used for operational monitoring of sea ice parameters in many countries locating on high latitude. The routinely monitored…”
Get full text

Leads as natural fairways in the Gulf of Finland by Pärn, O, Haapala, J, Sipelgas, L

“…The monitoring and prediction of sea ice conditions are vital for safe and economical winter navigation in the Gulf of Finland (GoF), where ice conditions are…”
Get full text

Detection of oil spills on SAR images, identification of polluters and forecast of the slicks trajectory by Uiboupin, R., Raudsepp, U., Sipelgas, L.

“…SAR images from the Estonian coastal area were analyzed to identify oil spills. Slicks were detected on five images in February and March 2008. The analysis…”
Get full text

Use of earth observation data and numerical modeling in the development of marine downstream services in Estonia by Raudsepp, U, Uiboupin, R, Sipelgas, L, Lagemaa, P, Kouts, T, Lips, U

“…The objective of the Global Monitoring for Environment and Security (GMES) is to provide, on a sustained basis, reliable and timely services related to…”
Get full text

Baltic Sea from space. An Estonian experience by Kutser, T., Metsamaa, L., Reinart, A., Sipelgas, L., Uiboupin, R., Vahtmae, E.

“…The paper summarizes remote sensing studies carried out by Estonian scientists in investigation of the Baltic Sea. Mainly satellite remote sensing results…”
Get full text

The Gulf of Riga as a resource for wind energy - a project description by Raudsepp, U, Uiboupin, R, Bethers, U, Aigars, J, Kuresoo, A, Kull, A, Jüssi, Ivar, Aunins̆, Ainars, Sipelgas, L, Luigujõe, Leho, Stipniece, A

“…Wind is one of the main renewable energy resources. The planning of offshore wind farms is an ongoing process and the Gulf of Riga region is no exception…”
Get full text