Sökning: "Historic wetlands"

Hittade 4 uppsatser innehållade orden Historic wetlands.

  1. 1. Röekillorna unsealed – an osteological analysis of the seal remains at Röekillorna Spring

    Kandidat-uppsats, Lunds universitet/Historisk osteologi

    Författare :Tea Jahrehorn Önnerfors; [2023]
    Nyckelord :zooarchaeology; osteological research; offerings-and burial; pinnipedia; grey seals; Neolithic; Iron Age; wetlands; pre-historical Scania; Baltic Sea; Röekillorna Spring; History and Archaeology;

    Sammanfattning : Zooarchaeological studies have played a crucial role in understanding the pre-historic societies of Scania. The analysis of animal remains from archaeological sites has provided insights into the subsistence strategies, economic practices, and cultural beliefs of the people who lived in the region. LÄS MER

  3. 2. Spatiotemporal change of stream and wetland features over 140 years in an agricultural catchment in southern Sweden : an assessment of historical maps in GIS

    Master-uppsats, SLU/Dept. of Soil and Environment

    Författare :Linnea Lindelöf; [2021]
    Nyckelord :historical map; wetland; stream; GIS; sinuosity index; land cover change; georeferencing; vectorizing;

    Sammanfattning : The Swedish agricultural landscape has historically changed by draining wetlands and hydromorphological impacts by straightening and redirect watercourses. Drainage has been a part of Sweden’s agricultural history, dating back to the 13th century with its peak in the 19th and 20th centuries. LÄS MER

  4. 3. Från våta marker till våtmarker : en studie i våtmarkernas förändringar mellan tidigt 1800-tal och 2017 vid Ivösjön i nordöstra Skåne

    Kandidat-uppsats, Högskolan Kristianstad/Fakulteten för naturvetenskap

    Författare :Pilbäck Max; Berglund Terese; [2018]
    Nyckelord :Historic wetlands; wetlands; wetlands restoration; historical maps; landscape sciences; Ivösjön; historiska våtmarker; våtmarker; våtmarksrestaurering; GIS; historiska kartor; dikningsföretag; landskapsvetenskap;

    Sammanfattning : Våta marker utgjorde tillsammans med andra miljöer en variation i det historiska landskapet. När människor behövde den våta marken för odling betraktades den som ogynnsam och marken avvattnades. Endast 10 % av den ursprungliga våtmarksarealen finns idag kvar i Skåne. LÄS MER

  5. 4. Issues of geographic context variable calculation methods applied at different geographic levels in spatial historical demographic research : a case study over four parishes in Southern Sweden

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

    Författare :Karolina Despoina Pantazatou; [2016]
    Nyckelord :geographic context variables; spatial demography; historic demography; spatial longitudinal demographic research; geography; physical geography; distance calculation methods; geographic levels; GIS; Earth and Environmental Sciences; Technology and Engineering;

    Sammanfattning : Spatial analysis is dependent on the geo-referencing quality of the spatial data, as well as on the definition of the geographic context variables used. However, these facts are rarely taken into consideration in historical demographic research where the geographic factor is considered. LÄS MER