Essays about: "plot survey"

Showing result 1 - 5 of 29 essays containing the words plot survey.

  1. 1. Etablering och test av ett marteloskop i Vätteskogen, Skinnskatteberg

    University essay from SLU/School for Forest Management

    Author : Michael Cederhammar; Viktor Högström; [2023]
    Keywords : trädval; hyggesfritt skogsbruk; didaktik;

    Abstract : Idag ökar intresset för alternativa skogsskötselmetoder till trakthyggesbruket, och ny kunskap om dessa metoder publiceras med allt högre frekvens av forskarkåren. För att implementera nya metoder i praktiken behövs verktyg som överbygger gapet mellan teori och praktik. Ett marteloskop är ett sådant verktyg. READ MORE

  3. 2. THE INFLUENCE OF TUNDRA VEGETATION ON SOIL TEMPERATURES

    University essay from Göteborgs universitet / Instiutionen för biologi och miljövetenskap

    Author : Edith Aspelin; [2022-09-28]
    Keywords : ;

    Abstract : The arctic has experienced more rapid global warming and is more sensitive to temperature changes compared with the rest of the world. We can already see how vegetation distributed across the arctic tundra has changed in composition, height, and abundance. READ MORE

  4. 3. Have Radial Velocity Surveys Missed Any Planets?

    University essay from Lunds universitet/Astronomi - Genomgår omorganisation; Lunds universitet/Fysiska institutionen

    Author : Shah Raj; [2021]
    Keywords : radial velocity survey; transit method; exoplanet; habitable zone; habitable zone boundaries; HZ; early Mars; recent Venus; stability; instability; chaos; REBOUND; MEGNO; MEGNO maps; Hill sphere; stable systems; unstable systems; Physics and Astronomy;

    Abstract : The project was aimed at numerically assessing exoplanetary systems to distinguish their capabilities of hosting additional planets. The shortcomings of the radial velocity method sometimes causes hindrance in the detection of terrestrial planets. READ MORE

  5. 4. The Metallicity Structure of the Milky Way halo I : Creating a stellar catalogue of the distant halo’s red giants

    University essay from Uppsala universitet/Observationell astrofysik

    Author : Amanda Byström; [2021]
    Keywords : Milky Way; Galactic archaeology; halo; photometric metallicities; stellar catalogue; giant stars; distance calculations; Pristine survey; Gaia mission; metallicity distribution;

    Abstract : The Milky Way's halo is an approximately spherical distribution of stars surrounding the Galaxy that carries the history of the Milky Way. The outer halo is a Galactic region with long dynamical timescales largely built up by accreted material. READ MORE

  6. 5. An Empirical Study of Students’ Performance at Assessing Normality of Data Through Graphical Methods

    University essay from Uppsala universitet/Statistiska institutionen

    Author : Noah Leander Aggeborn; Kristian Norgren; [2019]
    Keywords : Web survey; Graphical methods; histogram; Q-Q plot; distribution; sample size; formal tests of normality; Shapiro-Wilks; Jarque-Bera; Lilliefors;

    Abstract : When applying statistical methods for analyzing data, with normality as an assumption there are different procedures of determining if a sample is drawn from a normally distributed population. Because normality is such a central assumption, the reliability of the procedures is of most importance. READ MORE