Sökning: "Temporal-spatial data analysis"

Hittade 3 uppsatser innehållade orden Temporal-spatial data analysis.

  1. 1. Automatic Characterisation of Magnetic Indices with Artificial Intelligence

    Master-uppsats, Luleå tekniska universitet/Institutionen för system- och rymdteknik

    Författare :Veronika Haberle; [2020]
    Nyckelord :artificial intelligence; magnetic indices; magnetically quiet periods; geomagnetic field;

    Sammanfattning : The complex interactions between the Sun and Earth are referred to as Space Weather. Key parameters include magnetic indices which quantitatively describe geomagnetic activity by determining a baseline that removes the background magnetic field and allows quantification of the remaining activity during geomagnetic events. LÄS MER

  3. 2. Optical Remote Measurements of Particles in Emission Gas Plumes

    Master-uppsats, Blekinge Tekniska Högskola/Institutionen för tillämpad signalbehandling

    Författare :Weihua Wang; [2017]
    Nyckelord :Absorption spectroscopy; Aerosol; DOAS; SOF; Temporal-spatial data analysis; 吸收光谱学; 气溶胶; 差分吸收光谱技术; 掩光通量测量法; 时空域数据分析;

    Sammanfattning : This project aims to use temporal and spatial data analysis to express the measured air pollutant concentrations as well as their relation with the aerosol traces, indicated by the intensity ratio (IR). The surveying were performed during a field campaign of several days of mobile optical remote sensing measurements in Tianjing city, China. LÄS MER

  4. 3. Approaches for estimating the Uniqueness of linked residential burglaries

    Master-uppsats, Blekinge Tekniska Högskola/Institutionen för datalogi och datorsystemteknik

    Författare :Chakravarthy Gajvelly; [2016]
    Nyckelord :Residential burglaries; Median crime; Uniqueness; Logistic Regression; Machine Learning; Data Mining; Swedish police; Serial Crimes; Linked crimes;

    Sammanfattning : Context: According to Swedish National Council for Crime Prevention, there is an increase in residential burglary crimes by 2% in 2014 compared to 2013and by 19% in the past decade. Law enforcement agencies could only solve three to five percent of crimes reported in 2012. LÄS MER