Service updates for TerrSet users; download TerrSet Tutorial Data; Includes a variety of fixes, posted March ; IDRISI Taiga Users – Service Update to v Example: • Hypothetical goal – Find suitable sites for housing projects. • Factors – distance to city center; distance to road; and slope (no. The IDRISI software (launched from Start / All Programs / IDRISI Selva; click on IDRISI Selva). The IDRISI tutorial and the associated data sets. The tutorial (PDF) .
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Select a font size of You will then import some Landsat data of the Fraser Valley and answer some taiag pertaining to that dataset. Specify the rotation angle for the text the default Rotation Angle of To create a true colour composite of bands 1, 2 and 3: For this part of the lab you will take what you learned in the tutorials, and apply it to a local dataset: This should give you a false colour near Taigw composite of the Fraser Valley.
We will have some hard copies of the relevant sections of the IDRISI tutorial available for you in the lab a scanned copy of the relevant sections here.
Repeat this process for the 6 remaining bands. Then, click on the Group Link button and zoom into the band 6 image; you should then also zoom into the same area in the Landsat image.
What features in particular stand out in the image the ‘fuzzy worms’ 5 Question This dataset is tutoriial Spain.
In the second week, complete the rest of Part 1, Exercises 1. What wavelengths are captured by Landsat band 6? Using Landsat data of the Fraser Valley For this part of the lab you will take what you learned in the tutorials, and apply it to a local dataset: This will save your composition for further editing. Define, with examples, qualitative and quantitative data. Use Google Earth and Google Maps link to the map to familiarize tutoriao with the area.
Set the map scale RF toomitting the comma when specifying the scale; right-mouse clicking within the image allows you to specify the map scale.
Print your band 6 image. What is the name of the lake use Google Maps?
GEOB Lab 3: Introduction to IDRISI
You may not need to save your work if you answer the questions as you go. Repeat for each city; you can add more names if you like e.
Zoom into the western part of the image somewhere just north of Chilliwack, ensuring that Hope is still visible.
Loading the data Using Windows Explorer, go to: The Group Linked Zoom instructions in Exercise provide more details, if necessary. The first thing to do is to create a True Colour composite image.
For these exercises, you will be working with data from Westborough, Mass. What is the formula i.
GEOB 373: Introductory Remote Sensing
What does NDVI stand for? Double-click on the zip file Landsat Advanced GIS Geob Under Display, select Composite. Why is it used i. When you use the Ortho tool, you are creating an orthographic image. View the online tutorial.
You can determine this from the Feature Properties box. Do not save the zip file to H: During this lab, and for the remaining labs and in your projectyou will be working with the image processing software program called IDRISI. How far west from Madrid is the lake in the top of the image?
Displaying the data and creating images The first thing to do is to create a True Colour composite image. You will be completing the following exercises for this lab: Add the three imagebands band1 as blue, band2 as green, and band3 as red.