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Showing posts from January, 2019

Building a map with UAS data

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Introduction Why are proper cartographic skills essential in working with UAS data? Proper cartographic skills are essential to working with UAS data because to convey what information you’re looking at and why it’s important to a client is necessary information to convey. What are the fundamentals of turning either a drawing or an aerial image into a map? Some important things to include in a new map are directional arrows, a scale of distance, an overview map of the general area, a watermark to mark it as your map, and the metadata like what kinds of sensors you used or who the pilot was. What can spatial patterns of data tell the reader about UAS data? Provide several examples. Spatial patterns of data can tell the reader extra information about UAS data. It can be easier to see patterns in the data and relationships in the data that would otherwise be more difficult to discern without a spatial reference. What are the objectives of the lab? The objectives of this lab ar

Geospatial Basics

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Introduction What makes data geospatial? That is, what makes the data you worked with today geospatial in nature (think coordinates)? The data we used today was geospatial because it utilized geographic coordinate systems in order to position them on a map. The type of data that we used today could be used for a variety of geospatial reasons including looking at soil erosion or analyzing roads and tracks. What makes data in a GIS different than a digital map? Data in a GIS has much more detail than a regular digital map. The attribute data has much more information like coordinates, date, or other pertinent information for any given data set. Why is having an understanding of geospatial concepts and geospatial data so fundamental to working with UAS data? It is fundamental because the geospatial data and concepts are why the UAS data is useful. A high resolution orthomosaic is nice and all but the the geospatial data and the actual stats and attributes are what you’r