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Thursday, 22 December 2016

Landsat 8 Oli Processing

Subset of your image that only includes the areas our are interested in. This saves disk space and processing time. Some software packages refer to this process as subsetting while others use the term clipping. Most raster data can be subset using XY coordinates, vector files or user created Regions of Interest (ROI). This process always creates a new dataset that only contains your data subset.Minimum noise fraction (MNF) transformation is...

Wednesday, 21 December 2016

Landsat 8 Preprocessing

Pre-processing of Landsat-8 OLI/TIRS data stage consists of those operations that prepare data for subsequent analysis that attempts to correct or compensate for systematic errors. The digital images are subjected to several corrections such as radiometric and atmospheric. Landsat-8 data were converted to surface reflectance by top-of-atmosphere (TOA) method Using Envi, which is recommended for calibration in mineralogical mapping, as it does not...

Monday, 19 December 2016

Landsat Spectral Band Information

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Saturday, 17 December 2016

Haul Road Videos in Hindi | Must watch

Haul Road Design in Hindi Part 1 Haul Road Design in Hindi Part...