All posts tagged: ArcGIS

Analyzing Density Bonus Developments in the City of Los Angeles

On February 22, 2016, I started the GIS Specialization Course with UC Davis through Coursera. For those of you who have paid attention, I have started the final course of the specialization: Geospatial Analysis Project. As with other Coursera specializations, this is a Capstone project that is the culmination of the previous courses. For this project, I have to propose, design, analyze, and present a geospatial analysis project from start to finish. This week requires the creation of my project proposal, which is as follows (if any of you have suggestions on data sources and/or analysis, please feel free to comment): What is Density Bonus? Density Bonus is a program through which a developer can apply for a project with a unit density greater than that allowed by the current land use zoning, as calculated from unit floor area and floor area ratio (FAR). In exchange for the higher density, the developer must set aside a certain number of units to be affordable: this is by restricting the rent levels or sale prices to targeted income levels …

GIS Specialization – GIS Data Formats, Design and Quality

On February 22, 2016, I started the GIS Specialization Course with UC Davis through Coursera. Today, I completed the second course, GIS Data Formats, Design and Quality, in the series. For my second assignment, I was given parcel data and a raster containing elevation information on the town of Valmeyer. The entire town was moved to a location on a higher elevation in order to minimize flood risks. From the data, I calculated average distance from the new parcels to the old town. I also calculated slope and elevation for each of the new parcels (min, max, and mean values). This required the use of Spatial Analyst, which is a package that is new to me. Prior to this, I had not worked with raster data so it was a great learning experience. After completing the calculations and adding them to the attribute data, I created and uploaded the features as shapefiles to create a publicly accessible web map on ArcGIS Online. This is my map: Honestly, I love cartography and spatial analysis. I look …