Sökning: "Dendrochronology"

Visar resultat 1 - 5 av 21 uppsatser innehållade ordet Dendrochronology.

  1. 1. Gropar och vallar i klapper : En undersökning av lämningar i Västerbottens klapperfält

    Kandidat-uppsats, Umeå universitet/Institutionen för idé- och samhällsstudier

    Författare :Johan Hedström; [2023]
    Nyckelord :boplatsgrop i klapper; boplatsvall i klapper; tomtning; kvarts; kvartsit; Västerbotten; norra Sverige;

    Sammanfattning : Pits and mounds in pebble: A study of archaeological remains in ancient pebble beaches inthe county of Västerbotten. Pits (Sw. boplatsgropar) and mounds (Sw. boplatsvallar) in ancient pebble beaches are two types of archaeological remains that are common under the highest coastline in the county of Västerbotten, Sweden. LÄS MER

  3. 2. Evaluating forest wildfire effect on tree increment patterns for boreonemoral forests in Sweden: A pilot study using remote sensing

    Master-uppsats, Lunds universitet/Institutionen för naturgeografi och ekosystemvetenskap

    Författare :Joanna Eaton; [2022]
    Nyckelord :Physical Geography and Ecosystem analysis; Remote sensing; Sentinel-2A; Forest wildfires; dNBR; NDVI; dNDVI; Dendrochronology; Atmospheric science and biogeochemical cycles; Earth and Environmental Sciences;

    Sammanfattning : The release of anthropogenic greenhouse gases (GHGs) has substantially increased the global mean surface air temperature. Increases in global mean surface air temperature will lead to warmer and drier conditions, promoting more frequent, long-lasting, intense forest wildfires. LÄS MER

  4. 3. I SPÄNNINGSFÄLTET MELLAN VARSAMHET, KUNSKAP OCH NYFIKENHET Att utveckla en handledning för dendrokronologisk provtagning i kyrkobyggnader

    Master-uppsats, Göteborgs universitet/Institutionen för kulturvård

    Författare :Linda Lindblad; [2021-11-08]
    Nyckelord :Dendrochronology; cultural heritage; non-invasive sampling; guidelines; churches;

    Sammanfattning : ABSTRACT This thesis describes the investigation carried out during the development of guidelines for dendrochronological sampling in listed church buildings in Sweden. Dendrochronology is a dating method of historic timber and wood material developed during the 20th century and applied in building archaeology in Sweden since the 1970s. LÄS MER

  5. 4. Uncovering climate and human signals in near-millennium annual fire chronology for Norrbotten county, Northern Sweden

    Master-uppsats, SLU/Southern Swedish Forest Research Centre

    Författare :Agnieszka Jabłońska; [2021]
    Nyckelord :Dendrochronology; forest fire history; climate; human impact; boreal forests;

    Sammanfattning : Forest fire is one of the major factors driving the dynamics of the boreal forest. Climate has the most significant contribution in shaping the fire occurrence, its spatial extent and severity. Anthropogenic activities have contributed to variation in fire activity, although the timing and the scale of the human impact are still heavily debated. LÄS MER

  7. 5. Medeltida ödeläggelse i Sverige : En litteraturstudie över resiliens och medeltidsarkeologisk forskning utförd på den senmedeltida agrarkrisen

    Kandidat-uppsats, Uppsala universitet/Institutionen för arkeologi och antik historia

    Författare :Nadine Rohman; [2021]
    Nyckelord :The late Middle Ages; Agrarian crisis; Abandonment; Resilience; Sustainability; Medieval archaeology; Senmedeltiden; Jordbrukskris; Ödeläggelse; Resiliens; Hållbarhet; Medeltidsarkeologi;

    Sammanfattning : The late medieval agrarian crisis is characterized by a sharp decline in population which caused farm abandonment and mass death. The crisis arose due to a lack of access to arable land and insufficient food production in relation to the growing population. LÄS MER