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Lukas Zarychta
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Lukas Zarychta

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Final Project - Land Cover Change
For my final project I compared images of the Lake Tahoe region from 1999 and 2010, and compared the land use/cover over those time periods. I used data provided for the final, which included images of the region in those two time periods. First I used Stac...
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Lukas Zarychta

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Module 9 - Unsupervised Image Classification
The map on the left shows unsupervised classification of an area.Unsupervised classification relies on the software to classify the pixels. Once classified I manually assigned each type of pixel into one of five categories, and gave each category a unique a...
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Module 7 - Image Preprocessing 2: Spetral Enhancement and Band Indices
In Lab 7 we learned to locate and identify surface features based on their pixel value. Using tools provided by ERDAS Imagine Histogram tool I found the specific peaks in pixel values. Then using the Inquire Cursor I located areas on the image that matched ...
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Module 5a - Intro to Electromagnetic Radiation (EMR)
In Module 5 we learned to calculate the relationship between wavelength and frequency, and to calculate the energy based on the wavelength. The basic principle is that the shorter the wavelength the greater the energy of the particle. Then we were introduce...
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Module 3 - Land Use Land Cover Classification
This week's assignment was to identify general land use and land cover types from an aerial photo. I used the skills learned from Lab 2 , and identify land features mostly based on tone and, more importantly, texture. Combined with recognizing features by s...
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GIS 4043 Final
   The final project for GIS 4043 is an analysis of a preferred corridor for Bobwhite-Manatee Transmission Line Project. Analysis included determining number of houses within the corridor and within a 400 foot buffer around the corridor. Number of schools a...
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Lukas Zarychta

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Module 10 - Supervised Image Classification
In Module 10 we learned to create a supervised classification of data. This process begins with manually creating signature points. These points train the software to look for similar pixels and assign them to an appropriate category. Once all categories ar...
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Module 8 - Thermal Imagery
This map shows the shallow waters along the coast to the West of the gap, located at x: 470000 and y: 3355000. The water West of the gap is much warmer, as shown by the yellowish striations. The water on the East side of the gap is much deeper, as shown by ...
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Module 6 - Image Preprocessing 1: Spatial Enhancement and Radiometric Correction
In this lab we used ArcMap and ERDAS Imagine to modify remote sensing data. This is done through application of various filters. The two programs used, ArcMap and ERDAS, provide certain benefits and work best when are used in tandem to overcome the limitati...
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Module 4 - Ground Truthing and Accuracy Assessment
In lab 4 we did ground truthing. This involves checking and comparing the land use that we determined in Lab 3 to the actual land usage. This is done in a number of ways, but with the limitation we had (such as this being an online course) we used Google Ma...
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Module 2 - Aerial Photography Basics & Visual Interpretation of Aerial Photography
Module 2 lab focused on basics of visual interpretation of aerial photos. In the first exercise we identified different tones, or shades, of surface features. We also identified varying ground textures. These varied from very fine, smooth water surface, all...
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Module 13: Final
The final project for GIS 3015 is a map, created for The Washington Post, which shows ACT data for the year 2013 by using skills and techniques learned throughout the semester. As part of this assignment, we were to find the applicable data, convert it into...
The final project for GIS 3015 is a map, created for The Washington Post, which shows ACT data for the year 2013 by using skills and techniques learned throughout the semester. As part of this assignment, we were to find the ...
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Have him in circles
23 people
Luke Hill's profile photo
Holli Lachney's profile photo
Clovis Mello's profile photo
Rachel Mello's profile photo
Marisol Arteaga's profile photo
William Blickley's profile photo
Weston Harper's profile photo
Maciek Fajkowski's profile photo
Patricia Boardman's profile photo
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