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Showing result 1 - 5 of 11 essays matching the above criteria.

  1. 1. Methods for assessing the consistency of the New National Height Model

    University essay from KTH/Fastigheter och byggande

    Author : Sandra Rangelova; [2021]
    Keywords : DEM; LiDAR; Air-borne LiDAR; strip adjustment; quality control; DEM; LiDAR; Luftburna LiDAR; bandjustering; kvalitetskontroll;

    Abstract : Digital Elevation Models (DEM) are a simple representation of the Earth’s surface. DEMs play an important role in the field of remote sensing and GIS and are used as basis for mapping and analysis for a vest majority of scientific applications. READ MORE

  3. 2. A Spatial Analysis of Homicide Crime’s Distribution and Association with Deprivation in Stockholm Between 2010-2017

    University essay from Lunds universitet/Institutionen för naturgeografi och ekosystemvetenskap

    Author : Dennis Lindell Schettini; [2019]
    Keywords : GIS; homicide; deprivation; hot spot; generalized regression; Earth and Environmental Sciences;

    Abstract : A Spatial Analysis of Homicide Crime’s Distribution and Association with Deprivation in Stockholm Between 2010-2017 Homicide crimes are rare events depending on numerous factors and tend to be distributed differently based on geographic location. The use of spatial analysis is substantively important for detecting different predictors in varying geographic areas and for the diffusion process of homicide crimes. READ MORE

  4. 3. Markfuktighetsförhållanden och jordartsfördelningens påverkan på kväve- och fosforförluster från skog och sankmark

    University essay from SLU/Dept. of Aquatic Sciences and Assessment

    Author : Eleonor Dacke; [2018]
    Keywords : Övergödning; PLC6 typhalt; typhalt; GIS; flödesackumulering; NNH; TWI; DTW;

    Abstract : Övergödningen utgör ett allvarligt hot mot Östersjön och för att kunna åtgärda problemen krävs effektiva metoder för uppskattning av näringsbelastning och källfördelning. Ökad förståelse för bakomliggande orsaksfaktorer till diffusa näringsförluster från skog och sankmark kan förbättra skattningen av belastning och bidra till riktade åtgärder. READ MORE

  5. 4. Förtolkning inför skogsbruksplanläggning med laserdata (NNH), eller traditionell flygbildstolkning?

    University essay from SLU/School for Forest Management

    Author : Pehr Boden; [2014]
    Keywords : laserskanning; skogsbruksplaner; fjärranalys;

    Abstract : The purpose of this study was to investigate produced laser data from the new national height model's airborne laser scanning in Sweden, what quality it has and whether it can be used for forest management planning. From airborne laser scanning one can obtain information on forest variables such as tree species, height, diameter and basal area. READ MORE

  6. 5. Impact of extreme sea levels and waves in the bay of Lundåkra - present situation and future scenarios

    University essay from Lunds universitet/Avdelningen för Teknisk vattenresurslära

    Author : Sandra Ottosson; Karin Vendt; [2013]
    Keywords : bottom profiles; climate change; sea levels; flooding; erosion; wave runup; Bay of Lundåkra; Natura 2000; Technology and Engineering;

    Abstract : This report is a study of the impacts of extreme sea levels and waves on the coastal area of the bay of Lundåkra. The bay is characterized by shallow sea bottoms and a flat topography, particularly in the north. Analyses have been based on historical data. READ MORE