Making Interactive Maps From Spreadsheets Using Geosheets
Geosheets is a tool that allows for both mapping and querying to be done directly within Google Sheets by adding a suite of custom geospatial functions
Month: October 2016
Semi-Variogram: Nugget, Range and Sill
In the case of a semi-variogram, closer things have less variability and are similar. While things farther away are less predictable and are less related.
GeoDa Software – Data Exploration and Statistics at its Finest
While not necessarily your prototype GIS package, GeoDa carries exciting analytical & visualization tools in industries like economics, health & real estate
How to Create Flow Maps with Directional Lines
Cartographers use lines to show the movement of phenomenon in flow maps. To show the magnitude, they change the width of flow lines.
How To: Rasterization and Vectorization Conversion
Rasterization converts vectors into rasters. While vectorization transforms rasters in vectors. We explain how to go from one data model to the other.