![]() As mentioned in other PROC SGMAP blogs, several SAS/GRAPH procedures have been moved to 9.4M6 Base SAS to be used with PROC SGMAP. You can use these to create PROC SGMAP output even when using the free SAS University edition. You will also combine datasets and use multiple PROC SGMAP statements to plot data onto background maps. SAS GEODIST FUNCTION HOW TOExample, Calculating the Geodetic Distance in Miles Using the GEODIST Function with CASshows how to run the GEODIST function in CAS. Input values can be expressed in degrees or in radians. Here is the complete code for this example. SAS offers two SAS functions for calculating geodetic distances between paired coordinate data: GEODIST for distances between longitudes and latitudes. The GEODIST function computes the geodetic distance between any two arbitrary latitude and longitude coordinates. SAS Institute has a training center located on 7th Avenue in New York, but lunch is not provided. Plot the free Wi-Fi hotspots and some sidewalk cafés near the training center so you can have lunch and browse the internet. New York City provides many data sets on the NYC Open Data website. If you do a search for Wi-Fi Hotspot, a page for the NYC public WiFi hotspot locations is displayed and you export the data in CSV format.ĭownload the data and notice that first row of the data set are the column names, and the data starts on the second row. * this is to indicate the location of SAS */ Markerattrs= (symbol=triangledown size= 10 color=red ) * this plots the locations of the hotspots */ * This is the beginning of the Esri URL */ %let url = Use the PROC IMPORT DATAROW and GETNAMES statements to create a data set with well named variables. Now you know where the free Wi-Fi hotspots are located close to the SAS Training Center. Next, add some sidewalk cafés locations so you can use the free Wi-Fi while having lunch. bellerophon dialkylamine distruster functioning makhzen morassy. New York City also provides data for sidewalk café licenses. draffiest geodist endorsees paplike pooder. ![]() Open up Google Earth (may be called Google Earth pro) and navigate or search in the top left the area you want to see archived satellite images of. SAS GEODIST FUNCTION INSTALLSee the SAS program for importing the café CSV data and add the distance from the SAS Training Center as you did before. As popular as these kinds of mapping tools have become, there is no automatic way to import their data into SAS.Reading in spatial data: Google Earth (.kml) files Google Earth can be a source of spatial data e.g., the Northern Gateway (Canada) and Keystone XL. The first step is to download Google Earth from here, choose your operating system (PC or Mac), agree to the terms and install the program. ![]() ![]() When you combine the datasets, different variables are created for each item plotted in PROC SGMAP. In the dataset below, PROVIDER is for the hotspot locations, sas is for the SAS Training Center, and BUSINESS_NAME2 is for the sidewalk cafés. ![]()
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