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From Francesco Pirotti on November 12th, 2020
Download WFS, zonal statistics -
From Francesco Pirotti on November 12th, 2020
Connecting to OGC (WMS/WFS/WCS) services -
From Francesco Pirotti on November 12th, 2020
Using satellite imagery to calculate a raster with NDVI values (see http://physicsopenlab.org/2017/01/30/ndvi-index/) - explanation of NDVI and physical properties of… -
From Francesco Pirotti on November 6th, 2020
Heatmaps to estimate density - uniform kernel vs. other kernels that inversely weight distance -
From Francesco Pirotti on November 6th, 2020
selecting using conditional expressions and position (tree points over a parcel) - selecting and removing trees below a certain diameter -
From Francesco Pirotti on November 6th, 2020
estimate diameter from tree height with formula from MS excel trendline - volume calculation from height and diameter using Tabacchi formula. -
From Francesco Pirotti on November 6th, 2020
tree positions from lidar, height-diameter-volume functions (Tabacchi et al.) - MS Excel to create trend-line and equation - field calculator to insert formula from… -
From Francesco Pirotti on November 6th, 2020
Importing Fauna positions (mountain goats), styling to category values, plot two variables in vector layer, -
From Francesco Pirotti on October 30th, 2020
sample height of trees from CHM, Use spreadsheet (Excel) to find function that estimates dependent variable (Volume) from independent variable (height of trees), use… -
From Francesco Pirotti on October 30th, 2020
Importing CSV (comma separated values) a text table with tree positions + save file as Geopackage -
From Francesco Pirotti on October 30th, 2020
DSM/DTM/CHM - style raster, calculate CHM using DSM - DTM -
From Francesco Pirotti on October 30th, 2020
Assignment announcements, next lecture dates, open lab date, how to upload your assignments -
From Francesco Pirotti on October 21st, 2020
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From Francesco Pirotti on October 21st, 2020
loading and styling vector and raster models to QGIS, styling rasters and vectors -
From Francesco Pirotti on October 21st, 2020
Introduction to the course, the web page, the channel, minimal terminology, exam, QGIS layout (panels and toolbars)