Sökning: "ArcMap"

Visar resultat 16 - 20 av 125 uppsatser innehållade ordet ArcMap.

  1. 16. The assessment of ecosystem services provided by forest edge effects on fields in a fragmented Swedish agricultural landscape : a methodological framework

    Master-uppsats, SLU/Dept. of Crop Production Ecology

    Författare :Juliette Nguyen; [2022]
    Nyckelord :carbon sequestration; cropping systems; DSSAT; ecosystem services; edge effect; food production; landscape diversification; landscape fragmentation; soil heterogeneity; soil organic carbon; spatial variability; total nitrogen; yield;

    Sammanfattning : Agricultural expansion, prompted by increasing global food demand, has fragmented, simplified, and homogenized the landscape in the last decades. The resilience and sustainability of croplands are at stake, resulting in a hight vulnerability to climate change, and having major impacts on environmental protection, biodiversity preservation and food security. LÄS MER

  3. 17. Framtagande av lutningsföreteelse för ruttoptimering av bränsleförbrukning

    Kandidat-uppsats, Högskolan Dalarna/Institutionen för information och teknik

    Författare :Patrik Svalling; Lukas Frogner; [2022]
    Nyckelord :Road grade; Fuel Consumption in slopes; NVDB; How to measure ground slope; Impact of road slope on fuel consumption; Route optimization with slope; Fuel consumption; Väglutning; Bränsleförbrukning i backar; NVDB; Beräkning av väglutning; Väglutningens påverkan på bränsleförbrukning; Ruttoptimering med lutning; Bränsleförbrukning;

    Sammanfattning : NVDB contains information of Sweden’s roads and a large number of properties concerning them. This information is provided as open data and is commonly usedin routing. For an optimal route optimization, several attributes are needed based on the road properties. At the time that this report was written, there was no attribute for slopes. LÄS MER

  4. 18. Kvalitativ jämförelse mellan UAS och GNSS för inmätning till baskarta

    Kandidat-uppsats, Karlstads universitet/Fakulteten för hälsa, natur- och teknikvetenskap (from 2013)

    Författare :Axel Forsberg; Sebastian Werner Koning; [2022]
    Nyckelord :UAS; GNSS; RMS; standard uncertainty; comparison; UAS; GNSS; RMS; lägesosäkerhet; jämförelse;

    Sammanfattning : This study aims to compare advantages and disadvantages between detail surveying done with a drone (UAS) and GNSS equipment. Thus, in order to examine if detail surveying with UAS can be applicable for creating base maps in a more time efficient way. Aspects such as accuracy, environment, surroundings and ethics are shown consideration for. LÄS MER

  5. 19. The role of urban agriculture towards livelihood and food security : the case of Addis Ababa, Ethiopia

    Master-uppsats, SLU/Dept. of Urban and Rural Development

    Författare :Alemayehu Getachew Anberbir; [2022]
    Nyckelord :Urban agriculture; livelihood; food security; Urbanization; Addis Ababa;

    Sammanfattning : Urban agriculture plays a major role in providing food and income in cities. It also serves as a tool for poverty alleviation. LÄS MER

  7. 20. Recurring Slope Lineae on the Northern Hemisphere of Mars: an investigation into the new candidate sites

    Master-uppsats, Göteborgs universitet/Institutionen för geovetenskaper

    Författare :Andreas Eriksson; [2021-04-06]
    Nyckelord :Recurring Slope Lineae; RSL; Mars; HiRISE; Candidate sites; GIS; Northern hemisphere;

    Sammanfattning : Recurring Slope Lineae (RSL), are dark markings found on slopes with a steepness of 25°- 45°. Their width is between 0.5-5 m but they can become hundreds of meters long. They grow incrementally during warm seasons; fade during cold seasons and appear again the following Mars year. LÄS MER