Essays about: "Space Imagery"

Showing result 1 - 5 of 37 essays containing the words Space Imagery.

  1. 1. FROM SPACE TO THE SUBSURFACE. Examining Relations Between Vegetation Indices and Local Groundwater Storage.

    University essay from Göteborgs universitet/Institutionen för geovetenskaper

    Author : Gustav Antonsson; [2023-11-06]
    Keywords : ;

    Abstract : This study aimed to examine the relationship between vegetation indices, NDVI and NDWI, and groundwater levels in the county of Kalmar, utilizing correlation and regression analysis. Further, by examining related geospatial features the study aimed to interpret the statistical outcomes to identify significant temporal and spatial patterns. READ MORE

  3. 2. Deep Neural Networks for Object Detection in Satellite Imagery

    University essay from Uppsala universitet/Avdelningen Vi3

    Author : Frederik Fritsch; [2023]
    Keywords : Object Detection; Satellite Imagery; Deep Neural Networks; YOLOv8; xView;

    Abstract : With the development of small satellites it has become easier and cheaper to deploy satellites for earth observation from space. While optical sensors capture high-resolution data, this data is traditionally sent to earth for analysis which puts a high constraint on the data link and increases the time for making data based decisions. READ MORE

  4. 3. Procedural Natural Texture Generation on a Global Scale

    University essay from Linköpings universitet/Informationskodning

    Author : Anna Pohl Lundgren; [2023]
    Keywords : computer graphics; procedural generation; procedural textures; gpu; image processing; satellite imagery; real time; real-time; shadow detection;

    Abstract : This Master’s thesis investigates the application of dynamically generated procedural terrain textures for texturing 3D representations of the Earth’s surface. The study explores techniques to overcome limitations of the currently most common method – projecting satellite imagery onto the mesh – such as insufficient resolution for close-up views and challenges in accommodating external lighting models. READ MORE

  5. 4. From space to place

    University essay from Göteborgs universitet/HDK-Valand - Högskolan för konst och design

    Author : Charlotta Gavelin; [2022-06-02]
    Keywords : ;

    Abstract : In this essay, I have discussed a number of choices made through a photographic field work about a chosen place. By considering the archive as a space with a possible built in creative intensity, archive material intertwined with contemporary findings become an active part in understanding the present in an ongoing narrative. READ MORE

  6. 5. Mapping Fire Salamander (Salamandra salamandra) Habitat Suitability in Baden-Württemberg with Multi-Temporal Sentinel-1 and Sentinel-2 Imagery

    University essay from Lunds universitet/Institutionen för naturgeografi och ekosystemvetenskap

    Author : Andreas Eriksson; [2022]
    Keywords : Geography; GIS; Habitat Suitability; Remote Sensing; Image Classification; Earth and Environmental Sciences;

    Abstract : Remote sensing image classification is used in land cover, forest type and tree species classifications but rarely considered for habitat suitability modelling of animal and plant species. It is instead common that land cover products derived from remote sensing data are used in these modelling problems, even though satellite imagery can provide more detailed information. READ MORE