Sökning: "Satellite Larsson"

Visar resultat 1 - 5 av 10 uppsatser innehållade orden Satellite Larsson.

  1. 1. Damage Assessment of the 2022 Tongatapu Tsunami : With Remote Sensing

    Kandidat-uppsats, KTH/Geoinformatik

    Författare :Milton Larsson; [2022]
    Nyckelord :remote sensing; land cover classification; Sentinel-1; Sentinel-2; change detection; change vector analysis;

    Sammanfattning : The Island of Tongatapu, Tonga, was struck by a tsunami on January 15, 2022. Internet was cut off from the island, which made remote sensing a valuable tool for the assessment of damages. Through land cover classification, change vector analysis and log-ratio image differencing, damages caused by the tsunami were assessed remotely in this thesis. LÄS MER

  3. 2. Forward Modelling of Ground Based SST Telescope Images

    Master-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Författare :Anna Hidalgo Larsson; [2021]
    Nyckelord :SST; SSA; Satellite; Telescope; CMOS; TLE; Image Simulator; Space Imagery; Space Debris; Tracklet; Rymdlägesbild; satellit; teleskop; CMOS; TLE; bildsimulator; rymdbilder; rymdskrot; satellitpass.;

    Sammanfattning : Space debris is becoming an increased threat to the future use of space orbits. In order to counteract this threat, the field of Space Situational Awareness (SSA), and the sub-field Space Surveillance and Tracking (SST), have been developed to gather knowledge about the space debris and satellites surrounding Earth. LÄS MER

  4. 3. A study on the use of ARKit toextract and geo-reference oorplans

    Master-uppsats, Linköpings universitet/Institutionen för datavetenskap

    Författare :Niklas Larsson; Hampus Runesson; [2021]
    Nyckelord :Lidar; Floor plan extraction; geo-referencing; ARKit 4; Augmented Reality; Kabsch; two point transformation;

    Sammanfattning : Indoor positioning systems (IPS) has seen an increase in demand because of the needto locate users in environments where Global Navigation Satellite Systems (GNSS) lacksaccuracy. The current way of implementing an IPS is often tedious and time consuming. LÄS MER

  5. 4. Coastline Detection in Satellite Images Using Machine Learning Techniques

    Uppsats för yrkesexamina på avancerad nivå, Lunds universitet/Institutionen för datavetenskap

    Författare :Therese Kustvall Larsson; Lisa Silfversten; [2018]
    Nyckelord :Technology and Engineering;

    Sammanfattning : .... LÄS MER

  7. 5. Electrostatic ion thrusters for space debris removal

    Kandidat-uppsats, KTH/Skolan för teknikvetenskap (SCI)

    Författare :Gustav Hedengren; Oscar Larsson; [2018]
    Nyckelord :;

    Sammanfattning : The current levels of space debris are critical and actions are needed to preventcollisions. In this paper it is examined whether an electrostatic ion thruster canbe powerful enough to slow down the debris in a sufficient manner. LÄS MER