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Author:Lahtinen, Panu
Title:Lumen kaukokartoitus Ku-taajuusalueen satelliittitutkalla
Remote sensing of snow using Ku-band satellite radar
Publication type:Master's thesis
Publication year:2005
Pages:x + 74      Language:   fin
Department/School:Sähkö- ja tietoliikennetekniikan osasto
Main subject:Avaruustekniikka   (S-92)
Supervisor:Hallikainen, Martti
Instructor:Mäkynen, Marko
OEVS:
Electronic archive copy is available via Aalto Thesis Database.
Instructions

Reading digital theses in the closed network of the Aalto University Harald Herlin Learning Centre

In the closed network of Learning Centre you can read digital and digitized theses not available in the open network.

The Learning Centre contact details and opening hours: https://learningcentre.aalto.fi/en/harald-herlin-learning-centre/

You can read theses on the Learning Centre customer computers, which are available on all floors.

Logging on to the customer computers

  • Aalto University staff members log on to the customer computer using the Aalto username and password.
  • Other customers log on using a shared username and password.

Opening a thesis

  • On the desktop of the customer computers, you will find an icon titled:

    Aalto Thesis Database

  • Click on the icon to search for and open the thesis you are looking for from Aaltodoc database. You can find the thesis file by clicking the link on the OEV or OEVS field.

Reading the thesis

  • You can either print the thesis or read it on the customer computer screen.
  • You cannot save the thesis file on a flash drive or email it.
  • You cannot copy text or images from the file.
  • You cannot edit the file.

Printing the thesis

  • You can print the thesis for your personal study or research use.
  • Aalto University students and staff members may print black-and-white prints on the PrintingPoint devices when using the computer with personal Aalto username and password. Color printing is possible using the printer u90203-psc3, which is located near the customer service. Color printing is subject to a charge to Aalto University students and staff members.
  • Other customers can use the printer u90203-psc3. All printing is subject to a charge to non-University members.
Location:P1 Ark S80     | Archive
Keywords:remote sensing
snow
satellite radar
Ku-band
kaukokartoitus
lumi
satelliittitutka
Ku-taajuusalue
Abstract (fin): Työssä tutkitaan NASAn QuikSCAT-satelliitin Ku-taajuusalueen (13,4 GHz) SeaWinds-sirontamittarin soveltuvuutta lumen kaukokartoitukseen.

Tarkasteltavat lumisovellukset ovat lumen vesiarvon ja syvyyden määrittäminen satelliittimittauksista, lumen peittämän alan määrittäminen sekä sulamisjaksojen tunnistaminen sironta-arvoista muodostetuista aikasarjoista.

Instrumentin havaitaan soveltuvan erityisesti sulamisjaksojen määrittämiseen.
Myös lumen peittämästä alasta saadaan kohtuullisen hyvä arvio.
Lumen syvyyden ja vesiarvon määrittäminen QuikSCATin mittauksista ei onnistu luotettavasti, johtuen suuresta hajonnasta ja pienestä dynamiikasta kuivan lumen mittauksissa.
ED:2005-12-02
INSSI record number: 30046
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