Essays about: "Digital Earth"

Showing result 1 - 5 of 126 essays containing the words Digital Earth.

  1. 1. Possibilities and Challenges of City Planning using 3D Visualization : A systematic literature review on the possibilities of city visualization using 3D computer graphics and the utility of parametric design

    University essay from Blekinge Tekniska Högskola

    Author : Benjamin Lind Nilsson; [2023]
    Keywords : ;

    Abstract : There exist numerous previously conducted surveys, studies and written articles on the topic of 3D geo-visualization. The subject has been pursued increasingly for the last two decades. In the late 1960s, digital earth, the idea of a digital copy of the real world was first proposed. However, hardware capabilities were limited. READ MORE

  3. 2. Laboratory starlight simulator for future space-based heterodyne interferometry

    University essay from Luleå tekniska universitet/Rymdteknik

    Author : William Karlsson; [2023]
    Keywords : Angular resolution; Astronomy; Coherence length; Digital delay lines; Fiber optical circuit; Heterodyne interferometry; Interference; Laboratory starlight simulator; NIR light Near-Infrared ; Optical path differences; Space exploration; Starlight; Testbed environment;

    Abstract : In astronomy, interferometry by ground-based telescopes offers the greatest angular resolution. However, the Earth´s atmosphere distorts the incident wavefront from a celestial object, leading to blurring and signal loss. It also restricts the transmission of specific wavelengths within the electromagnetic spectrum. READ MORE

  4. 3. Road traffic noise simulations based on 3D city models

    University essay from Lunds universitet/Institutionen för naturgeografi och ekosystemvetenskap

    Author : Wenjing Liu; [2023]
    Keywords : 3D city model; 3CIM; CNOSSOS-EU; noise simulation; city noise evaluation; data tailor; FME; SoundPLAN; Geomatics; Earth and Environmental Sciences;

    Abstract : Urban development and densification cause noise problems that can have a negative impact on human health. In 2002, the European Union (EU) stated the European Noise Directive (END) with the purpose to evaluate environmental noise levels (including the sources road, railway, and air traffic) in the member states every 5 years. READ MORE

  5. 4. "The Limits of Nudging": A Case Study on Nudge-based Interventions in E-commerce Sustainability

    University essay from Lunds universitet/Internationella miljöinstitutet

    Author : Athulya Purushothaman; [2023]
    Keywords : Pro-Environmental Behavior; Nudge; E-Commerce; Digitization; Digital Nudges; Consumer Behavior; Digital Marketing; Earth and Environmental Sciences;

    Abstract : Modern consumerism and overconsumption in e-commerce have profound ecological ramifications, necessitating the adoption of pro-environmental behavior. Imagine a world where sustainable choices are seamlessly integrated into our online shopping experience. READ MORE

  6. 5. A Conceptual Design to Enable Lunar 3D Mapping : Analysis Based Design of A Mechanism to Facilitate Electrical Sensor Packaging and Deployment on The Lunar Regolith

    University essay from Blekinge Tekniska Högskola/Institutionen för maskinteknik

    Author : Fatemehsadat Shahrokhi; Soheil Keipour; [2023]
    Keywords : Lunar 3D Mapping; Lunar Mining; Structural Analysis; Sensor Probes; Digital Prototyping;

    Abstract : The prospect of mining the moon to extract valuable resources that facilitates upcoming space exploration is what the space industry invests in, in recent years.The Lunar exploration is a solid stepping stone to enable further space exploratory missions, especially Mars. READ MORE