{[ promptMessage ]}

Bookmark it

{[ promptMessage ]}

prac_2 - LSGI332 Remote Sensing Assignment 1 problem-based...

Info icon This preview shows pages 1–2. Sign up to view the full content.

View Full Document Right Arrow Icon
LSGI332 Remote Sensing Assignment 1: problem-based learning assignment Materials: ErMapper software Last week’s lab sheet with instructions on how to display a greyscale image, zoom, pan, and use the Cell Values Profile to obtain the pixel values, and Algorithm Geoposition Extents . Landsat ETM+ image of 17 th September 2001 acquired at 9.45am local time Landsat_Sept2001_Ts.ers. This is a Landsat thermal image (band 6) of Landsat Enhanced Thematic Mapper Plus (ETM+). The temperature values are in degrees Kelvin. The spatial resolution is 60m. IKONOS images accessed via Google Earth if you need to identify land cover types in Kowloon on Hong Kong island Roads vector layer: Road_kl.erv – for more precise location purposes (if necessary) Procedure 1. Load a greyscale algorithm into ErMapper as you did last week and read the Landsat thermal image into it. To enhance the brightness you may need to use the 99% contrast enhancement button and re-apply it after zooming in or out 2. Now make the thermal image (Pseudo layer) the selected layer as in the above diagram LSGI332 Remote Sensing Practical Janet Nichol 1
Image of page 1

Info icon This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon
3.
Image of page 2
This is the end of the preview. Sign up to access the rest of the document.

{[ snackBarMessage ]}

What students are saying

  • Left Quote Icon

    As a current student on this bumpy collegiate pathway, I stumbled upon Course Hero, where I can find study resources for nearly all my courses, get online help from tutors 24/7, and even share my old projects, papers, and lecture notes with other students.

    Student Picture

    Kiran Temple University Fox School of Business ‘17, Course Hero Intern

  • Left Quote Icon

    I cannot even describe how much Course Hero helped me this summer. It’s truly become something I can always rely on and help me. In the end, I was not only able to survive summer classes, but I was able to thrive thanks to Course Hero.

    Student Picture

    Dana University of Pennsylvania ‘17, Course Hero Intern

  • Left Quote Icon

    The ability to access any university’s resources through Course Hero proved invaluable in my case. I was behind on Tulane coursework and actually used UCLA’s materials to help me move forward and get everything together on time.

    Student Picture

    Jill Tulane University ‘16, Course Hero Intern