Friday, August 12, 2022

Module 6 Suitability Part 2


 For this lab I worked with suitability map and creating a corridor based on the suitability criteria from 3 different layers. This was done by reclassifying the data and then combining it into a single weighted layer then using the cost distance twice to create a corridor. Then I created different thresholds that created the boundaries of the corridor suitability area that connected the two halves of the national forest based on roads, land cover, and elevation for the black bears based on their preferences.

Module 6 Suitability Part 1


 In this module we created suitability maps using a variety of tools and concepts. From the image here you can see that two scenarios were used to find the least cost path from two locations. This was accomplished by creating and reclassifying certain rasters to show the best location for the route. The rasters were then added together and used two different weights of the inputs which generated two maps as you can see above in which the green pixels are the most suitable and the red are the least suitable.  

Saturday, August 6, 2022

Damage Assessment

 









In order to create this data and the analysis I used ArcGIS Pro to create several layers one point layer and a coastal line layer. The point layer had several different domains so I had to go through and create points for each of the properties then edit them to display and contain the damage information from the hurricane. Then after that I created a line layer and a multi ring buffer based on 3 different distances then I joined it with the points layer to get accurate counts where the majority of each damage type was located and display that data.  

Tuesday, August 2, 2022

Coastal Flood Analysis

 



For this lab I worked on the ability to use GIS accurately assess coastal flooding through several methods of analysis. In general we used DEM models to gather data and assess areas that were at risk to flooding. I had a lot of trouble with the analysis on this lab and with the overall process to get the final projection. The concept wasn't the challenging the part it was some of the processes. For example generating the raster's in useable polygons was a long multi step process that I performed but the software kept sending me error messages and the data would corrupt itself if I restarted the software. I was able to overcome this by luck after the error corrected itself. Additionally the analysis of my Florida coastal flooding caused some issues as I was unfamiliar with some of the options so I had to calculate most of my results in a manual way.


LAB 6 Scale Effect and Spatial Data Aggregation

In regards to the effects of scale on vector data I learned that as the larger the scale the larger the units that are measured come out to ...