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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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GEOB 373: Introductory Remote Sensing

The first thing to tutorail is to create a True Colour composite image. What wavelengths do bands 5 and 7 capture, and what feature characteristics do they, in particular, highlight?

Since remotely sensed images are idrsii, please do not copy any data to your H: Navigation Map Query Question 9: Define, with examples, qualitative and quantitative data. You should now see a Landsat95 folder within C: This dataset is from Spain. Click in the image window where you want the beginning of the text to go. In the Tools menuclick on the Digitize tool looks like a bulls eye.

Surfaces — Fly through and Illumination. You will then import some Landsat data of the Fraser Valley and answer some questions pertaining to that dataset. To do this, you need to display band1 in blue, band2 in green and band3 in red.


Layer Interaction Effects Question 7: To check that the two import processes worked as expected: What wavelengths are captured by Landsat band 6? What information is being presented in this band’s image, and how could it be used?

GEOB Lab 3: Introduction to IDRISI

Note that Exercises 1. Browse for the Roads file it should be the only choice. Note that the project and working directories you will be using are different from those specified in the tutorial on page 6, Exercise d and e: Under Display, select Composite.

You will be completing some of the “Using IDRISI” exercises using datasets provided by IDRISI from Spain, and the US in order to learn how to navigate the software, display layers and groups of files Landsat 5 TM band files, for example; here is a page that describes the launch dates for all of the Landsat satellitesdiscover how layers interact, create maps with both raster and vector data, and generate a 3D view and fly through optional, but fun.

Add the three imagebands band1 as blue, band2 as green, and band3 as red. Is the spatial resolution of this image different from that of the other bands?


Fly through and illumination optional, but it is quick and fun! Remote Sensing Geob You will be completing the following exercises for this lab: You will be complete five of the Tutorial Part 1: What features in particular stand out in the image the ‘fuzzy worms’ tutotial Question The roads should appear overlaid on the Landsat image. The roads, unfortunately, don’t line up with the Landsat images although both use the UTM coordinate system, the georeferencing of the Landsat images resulted in some positional error being introduced.

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Using Windows Explorer, go to: Double-click on the zip file Landsat It sometimes takes a few minutes for Explorer window to refresh and for the new files appear in the listing.

Note that the San Francisco data Just for Fun Loading the data Using Windows Explorer, go to: Do these values correspond to the digital tutorila for the pixels in bands 2, 3 and 4?