Sökning: "forest estimations"

Visar resultat 11 - 15 av 88 uppsatser innehållade orden forest estimations.

  1. 11. Predicting PV self-consumption in villas with machine learning

    Master-uppsats, KTH/Skolan för industriell teknik och management (ITM)

    Författare :FABIAN GALLI; [2021]
    Nyckelord :Self-Consumption; photovoltaics; machine learning; solar energy; Random Forest; K-nearest neighbor; multi-layer perceptron; lasso regression; ridge regression; linear regression; prediction; Egenanvändning; photovoltaics; maskininlärning; solenergi; Random Forest; K-nearest neighbors; multi-layer perceptron; lasso regression; ridge regression; linjär regression; data-förutsägelse;

    Sammanfattning : In Sweden, there is a strong and growing interest in solar power. In recent years, photovoltaic (PV) system installations have increased dramatically and a large part are distributed grid connected PV systems i.e. rooftop installations. LÄS MER

  3. 12. Digital literacy for Sustainable Forest Management practices among Individual Owners in Sweden

    Magister-uppsats,

    Författare :Daniel Martey Junior Mensah; [2021]
    Nyckelord :;

    Sammanfattning : Digital literacy has been put forward as a tool that can potentially increase the speed towards Sustainable Development Goals (SDGs). A study conducted by Holmström (2020) has highlighted a fragmented digitalization of the Swedish Industrial Forest sector, but has not offered insights into digitalization of Individual Owners (IOs) – which is an important gap to fill as 50% of forest land areas in Sweden belong toIOs. LÄS MER

  4. 13. Förröjning i Sverige : en granskning av skogsföretagens strategier för underväxtröjning inför förstagallring

    Kandidat-uppsats, SLU/Department of Forest Biomaterials and Technology (from 131204)

    Författare :Magnus Forsberg; Hugo Lodén; [2020]
    Nyckelord :förröjning; förrensning; siktröjning; underväxt; ; röjning;

    Sammanfattning : Vid förstagallringar i bestånd med mycket underväxt utförs ibland underväxtröjningar för att förbättra sikten för maskinföraren och öka medelstamsvolymen. Underväxtröjning kan stå för en stor del av kostnaderna vid förstagallringar och således påverka resultatet i hög grad. LÄS MER

  5. 14. Evaluated density estimates of young forest stands using high resolution 2D imagery from UAV

    Uppsats för yrkesexamina på avancerad nivå, SLU/Dept. of Forest Resource Management

    Författare :Victor Kingstad; [2020]
    Nyckelord :UAV; forestry; inventory; survey; cleaning; tending; PCT; pre com-mercial thinning;

    Sammanfattning : After more than three decades of advanced technology and methods to evaluate young forest attributes, the forestry still prefers laborious field surveys in regenera-tion forests. Preceding studies have virtually all successfully identified the saplings, but the cost has outweighed the benefits or at least not yet convinced the companies to step away from the traditional field surveys; high-resolution photogrammetric point clouds and ALS-data can provide accurate estimations of the biophysical prop-erties but requires intense data processing. LÄS MER

  7. 15. A time series forecasting approach for queue wait-time prediction

    Master-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Författare :Anton Stagge; [2020]
    Nyckelord :;

    Sammanfattning : Waiting in queues is an unavoidable part of life, and not knowing how long the wait is going to be can be a big source of anxiety. In an attempt to mitigate this, and to be able to manage their queues, companies often try to estimate wait-times. LÄS MER