envi classification

toolbox -> classification -> workflow 

open file -> no training data -> 7 classes

enable smooth, aggregation

toolbox -> classification workflow -> use training data

algorithm tab -> spectral anger mapper method -> max angle none

property tab -> change 1st class name to undeveloped

draw 3 undeveloped regions on map

add vegetation, building, and roads class. draw polygons

reference:

https://www.l3harrisgeospatial.com/docs/classificationtutorial.html

Mystery of the China Seas | Drain the Oceans

envi 3

toolbox -> select spectral indices -> green vegetation

load file.xml and apply to spectral index to create ROI

 

tool box -> rgb to hsv

reference:

https://www.l3harrisgeospatial.com/docs/gettingstartedwithenvitutorial.html

boston trip

expense

nov 15 - gas, lunch, dinner, velcro

nov 16 - lunch, dinner, driving 80k

nov 17 - lunch, dinner, driving 100k, dollar store x 3

nov 18 - lunch, dinner, driving 90k

nov 22 - lunch, dinner, gas

nov 23 - lunch, dinner

nov 24 - breakfast, lunch, dinner, driving 100km

nov 26 - Uber, luggage, phone(p), tools, hotel, fuel x 2

nov 30 - fedex, tools

dec 3 - fedex, tools

timesheet

nov 15 - install - 9h

nov 16 - install, bundle - 14h

nov 17 - install - 8h

nov 18 - install, bundle - 14h

nov 21 - prepare 2nd install - 8h

nov 22 - install, bundle - 14h

nov 23 - troubleshoot, bundle - 13h

nov 24 - troubleshoot, test flight - 13h

nov 25 - trip preparation - 6h

nov 26 - fly to Boston - 14h

nov 27 - fly over ocean - 8h

nov 28 - survey - 12h

nov 29 - survey - 12h

nov 30 - troubleshoot - 8h

dec 1 - survey - 12h

dec 2 - survey - 12h

dec 3 - weather - 8h

dec 4 - weather - 8h

Nazi Secrets | Drain the Oceans

3D-Printed Fashion of Sophy Wong

envi 2

right click on file.dat -> view metadata -> edit -> add

right click on file.dat -> view quick stats -> select plots -> all histograms

right click on file.dat -> profile -> spectral

click measure button, set cursor position at go to field in tool bar

click at center of crosshair, click on target. change unit

histogram stretch

reference:

Getting Started with ENVI Tutorial (l3harrisgeospatial.com)