Essays about: "atmospheric correction"

Showing result 11 - 15 of 20 essays containing the words atmospheric correction.

  1. 11. Tracing mangrove forest dynamics of Bangladesh using historical Landsat data

    University essay from Lunds universitet/Institutionen för naturgeografi och ekosystemvetenskap

    Author : Md Monirul Islam; [2017]
    Keywords : Bangladesh; Physical Geography and Ecosystem Analysis; Landsat; mangroves; change detection; time-series; NDVI; supervised classification; Earth and Environmental Sciences;

    Abstract : Present, accurate, and reliable estimation of mangrove forests in Bangladesh is limited. Former estimation of mangroves extent and density has been more or less restricted to Sundarbans and do not represent the whole country. READ MORE

  3. 12. Joint use of Sentinel-1 and Sentinel-2 for land cover classification : a machine learning approach

    University essay from Lunds universitet/Institutionen för naturgeografi och ekosystemvetenskap

    Author : Miguel Gumersindo Castro Gomez; [2017]
    Keywords : Random Forest; temporal series; Physical Geography and Ecosystem analysisoptical; GEM; land cover classification; SAR; Earth and Environmental Sciences;

    Abstract : Reliable information on land cover is required to assist and help in the decision-making process needed to face the environmental challenges society has to deal with due to climate change and other driving forces. Different methods can be used to gather this information but satellite earth observation techniques offer a suitable approach based on the coverage and type of data that are provided. READ MORE

  4. 13. Automatic information extraction and prediction of karst rocky desertification in Puding using remote sensing data

    University essay from Högskolan i Gävle/Samhällsbyggnad, GIS

    Author : Guiwei Wang; [2016]
    Keywords : GIS; remote sensing; KRD; change detection; CA Markov prediction; Puding; China;

    Abstract : Karst rocky desertification (KRD) is one kind of severe environmental problem existing in southwest of China. Reveal KRD condition is vital to solve the problem. READ MORE

  5. 14. Posidonia Oceanica habitat mapping in shallow coastal waters along Losinj Island, Croatia using Geoeye-1 multispectral imagery

    University essay from Lunds universitet/Institutionen för naturgeografi och ekosystemvetenskap

    Author : Sam Khallaghi; [2014]
    Keywords : Geoeye-1 satellite imagery; benthic habitat mapping; digital image processing; geography; physical geography; Posidonia Oceanica; geomatics; Earth and Environmental Sciences;

    Abstract : Seagrasses are important components of marine ecosystem. They are a primary food source for many organisms and provide shelter and nursery areas for many more. Also they stabilize sediments and act as a natural barrier against coastal erosion. But despite their valuable rule, Seagrasses are facing large threats because of human development. READ MORE

  6. 15. Design and implementation of 1GbpsLaser Ethernet Transceiver (LET) for Free-Space Optical communications

    University essay from KTH/Rymd- och plasmafysik

    Author : JORGE PACHECO LABRADOR; [2014]
    Keywords : ;

    Abstract : Free Space Optical (FSO) communications are an emerging technology. Multiple resources around the world are being dedicated to the study and implementation of associated technologies. The possibility of high data rates, lower masses and more power efficient antennas are the expected advantages of these systems. READ MORE