Sökning: "remote sensing"
Visar resultat 1 - 5 av 300 uppsatser innehållade orden remote sensing.
1. Assessing evolution of ice caps in Suðurland, Iceland, in years 1986 - 2014, using multispectral satellite imageryMaster-uppsats, Lunds universitet/Institutionen för naturgeografi och ekosystemvetenskap
Sammanfattning : The study focuses on the application of multispectral satellite imageries in glaciological studies. It aims to assess how the Icelandic glaciers have evolved over the last decades (from the 1980s to 2014). The study area covers Mýrdalsjökull and Eyjafjallajökull ice caps located in Suðurland, Iceland. LÄS MER
2. Vegetation phenology derived using the plant phenology index and the normalized difference vegetation index for the Balkan peninsula, south-eastern EuropeMaster-uppsats, Lunds universitet/Institutionen för naturgeografi och ekosystemvetenskap
Sammanfattning : This study analyses the performance of the satellite derived Plant Phenology Index (PPI) against the Normalized Difference Vegetation Index (NDVI) for estimating start of season (SOS) and end of season (EOS) of vegetation growth in part of the Balkan Peninsula, Southeastern Europe (2000 – 2016). Results revealed that PPI and NDVI differ considerably; SOS and EOS may diverge by more than one month between the two indices. LÄS MER
- Master-uppsats, SLU/Southern Swedish Forest Research Centre
Sammanfattning : The master ‘s thesis focused on forest inventory process based on the photogrammetric point cloud. The study deals with forest stand data collecting using terrestrial and aerial photogrammetry. LÄS MER
4. Investigating the accuracy of Digital Elevation Models from UAV images in areas with low contrast : a sandy beach as a case studyMaster-uppsats, Lunds universitet/Institutionen för naturgeografi och ekosystemvetenskap
Sammanfattning : Elevation models are important in many applications in Geographical Information System (GIS), both when applying environmental analyses and in urban planning studies. The production of elevation models has been a difficult and expensive task using traditional surveying techniques. LÄS MER
- Master-uppsats, Uppsala universitet/Institutionen för geovetenskaper
Sammanfattning : Delta regions are typically characterized by their high population density, low elevation, and risk of flooding. Long term planning and preparation is needed to mitigate the adverse effects of floods. LÄS MER