Essays about: "mapping satellite"

Showing result 16 - 20 of 86 essays containing the words mapping satellite.

  1. 16. The magnetic field of phi Draconis

    University essay from Uppsala universitet/Observationell astrofysik

    Author : Nikolaos Papakonstantinou; [2022]
    Keywords : stars: atmospheres – stars: chemically peculiar – stars: magnetic field – stars: starspots – stars: individual: phi Dra;

    Abstract : Within this past decade, advances in spectropolarimetric analyses allowed mapping surface characteristics of nearby non-resolved stars with unique characteristics. In this study, we attempt mapping of the magnetic field structure and surface distribution of elements for such a star, the magnetic Ap star phi Dra. READ MORE

  3. 17. Discovering Data Infrastructures for the Sustainable Development Goals (SDGs)

    University essay from Uppsala universitet/Institutionen för informatik och media

    Author : Yuwei Jiang; [2022]
    Keywords : Sustainable Development Goals SDGs ; SDG 7; data infrastructures; Big Data; AI; IoT; systematic mapping study;

    Abstract : In 2015, the United Nations (UN) put forward 17 Sustainable Development Goals (SDGs) to beachieved by 2030. Each member state should spare no effort to fulfill the goals for better lives. READ MORE

  4. 18. Mapping wetlands in Sweden using multi-source satellite data and random forest algorithm

    University essay from Lunds universitet/Institutionen för naturgeografi och ekosystemvetenskap

    Author : Salvador Hernandez Malave; [2022]
    Keywords : physical geography and ecosystem analysis; multi-temporal; Google Earth Engine; machine learning; classification; country-wide; geomatics; Earth and Environmental Sciences;

    Abstract : Wetlands are valuable ecosystems, and assets for human life, that must be regularly monitored, starting with accurately mapping their location and extent. However, an updated national inventory of wetlands is needed. READ MORE

  5. 19. Identification of alkaline fens using convolutional neural networks and multispectral satellite imagery

    University essay from Luleå tekniska universitet/Datavetenskap

    Author : John Jernberg; [2021]
    Keywords : Machine learning; Deep learning; Remote sensing; Data science; Satellite; Sentinel;

    Abstract : The alkaline fen is a particularly valuable type of wetland with unique characteristics.Due to anthropogenic risk factors and the sensitive nature of the fens, protection is highlyprioritized with identification and mapping of current locations being important parts ofthis process. READ MORE

  6. 20. Road Segmentation and Optimal Route Prediction using Deep Neural Networks and Graphs

    University essay from KTH/Matematik (Avd.)

    Author : Viktor Ossmark; [2021]
    Keywords : statistics; applied mathematics; machine learning; computer vision; deep learning; satellite data; remote sensing; image segmentation; optimal routing; deep neural networks; graphs; AI; statistik; tillämpad matematik; maskininlärning; djup inlärning; datorseende; satellitdata; bildsegmentering; optimala rutter; grafer; AI;

    Abstract : Observing the earth from above is a great way of understanding our world better. From space, many complex patterns and relationships on the ground can be identified through high-quality satellite data. READ MORE