Module 6 - Isarithmic Mapping

    This week, in the sixth Computer Cartography lab, was about Isarithmic Mapping. 

    In this module we learned about Isarithmic Mapping and Flow mapping. Although the later was not used in this week’s map, we focused more on Isarithmic instead. With it, we expanded even more on what we had previously been doing with previous maps. This time learning how to use continuous tone and hypsometric tint. Both of these symbolization points were perfect for using them on precipitation and that was what we did in lab.

    The map below is an Isarithmic map of Washington state using a mix of continuous tones and hypsometric tint. In this map I made sure that everything was clear to see, and the description of the map was concise as can be. Overall, this was one of the simpler maps made for this class and feel it came out well. 

    The map was made in ArcGIS, and the data was provided by UWF for educational purposes. In this map we placed the precipitation data for Washington state and then changed the symbology to continuous tones. In doing so we learned how the change the symbology to appropriately display precipitation. We also added a hillshade effect to show change in elevation. Then lastly, we used hypsometric tint to add contours to the map and differentiate the precipitation values. 

    In closing, this lab provided more useful information I hope to take into my next lab course in GIS.



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