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Published bySheena Cummings Modified over 9 years ago
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C ustom Python Tool using UAS to aid in Search and Rescue in Hays County Texas Aaron Schroeder
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Geographical Traditions Spatial Tradition Utilizing distance, space, and direction Modern computer technology allows for this analysis
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Relevant Literature Zeiler : Modeling our World Allowed for key Python Scripting examples Best : Geospatial web services within a scientific workflow: Predicting marine mammal habitats in a dynamic environment Relatable workflow using a custom tool
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Data source & problems National Land Cover Data - USGS National Elevation Dataset – USGS 30m elevation data is not the most accurate but it is the only publicly available data for the whole US. Aeiral Imagery – RP Flight Systems
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Background in Search & Rescue Search and Rescue teams have just recently implemented UAS Past searches have relied solely on ground search teams Helicopters are expensive to use There is a lot of waiting time for searchers due to lack of terrain intel
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Study area The tool will allow an input of a polygon feature class which will be the AOI This allows for the study area to be anywhere Specifically we are practicing on a location in Hays County Texas
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Data flow model
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Methods Custom tool interface Extract by mask tool Reclassify tool Path Distance tool
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Results The resulting output raster from the custom python script will display locations a person is most likely to traverse from a last known location We are also working on implementing a time factor into the equation which will allow us to split the area into different zones representing the likely distance traveled in a certain amount of time
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References Zeiler, M., Murphy, J. Modeling Our World: The ESRI Guide to Geodatabase Concepts. 2nd ed. Redlands, CA: ESRI, 2010. Print.
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