Sökning: "NDSI"

Hittade 2 uppsatser innehållade ordet NDSI.

1. 1. Assessing evolution of ice caps in Suðurland, Iceland, in years 1986 - 2014, using multispectral satellite imagery

   Master-uppsats, Lunds universitet/Institutionen för naturgeografi och ekosystemvetenskap

   Författare :Alicja Miodonska; [2019]
   Nyckelord :remote sensing; multispectral satellite imagery; Landsat; Iceland; glaciers; ice caps; Geography; GIS; Earth and Environmental Sciences;

   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

3. 2. Mapping Landcover/Landuse and Coastline Change in the Eastern Mekong Delta (Viet Nam) from 1989 to 2002 using Remote Sensing

   Master-uppsats, KTH/Samhällsplanering och miljö

   Författare :ARFAN SOHAIL; [2012]
   Nyckelord :REMOTE SENSING; GIS; LANDCOVER LANDUSE CHANGE; ACCURACY ASSESSMENT; CHANGE DETECTION; COASTLINE CHANGE; HISTOGRAM; IMAGE THRESHOLD; BAND RATIO; MEKONG RIVER DELTA; VIETNAM; MAPPING; IMAGE DIFFERENCING; CLASSIFICATION; MAXIMUM LIKELIHOOD; POST CLASSIFICATION COMPARISON; SEA LEVEL RISE; OVERALL ACCURACY; LANDSAT TM; ETM ; PRE-PROCESSING; RADIOMETRIC NORMALIZATION; NDVI; NDSI; NDWI; IMAGE MASK;

   Sammanfattning : There has been rapid change in the landcover/landuse in the Mekong delta, Viet Nam. The landcover/landuse has changed very fast due to intense population pressure, agriculture/aquaculture farming and timber collection in the coastal areas of the delta. LÄS MER