Geodist staat6/16/2023 ![]() ![]() Only works if you send assignments to interviewers directly. Can be bit noisy but at least better than random assignments. geodist calculates geographical distances by measuring the length of the shortest path between two points along the surface of a mathematical model of the earth. If interviewer can conduct 3 interviews a day, assign one observation and the two nearest neighbors to a specific interviewer. 793, GEODIST: Stata module to compute geographical distances (last update. Create assignments for interviewers using this distance measure. 782, GENSPEC: Stata module to implement a General-to-Specific modelling. in Stata using geodist, for R users there are multiple packages, e.g. Then, using the geocoding command geodist in STATA, we used the number of apprehensions processed through the nearest ERO office to a student's home zip. In Stata, the command geodist can also measure the linear and curved (because the earth is spherical) distance between points. ![]() Work-around: Compute the distance between observations of your baseline data outside of Survey Solutions. HQ/Supervisors could for example then draw shapes to select specific assignments that they would like to send to particular enumerators. Indeed, it would actually be a nice feature for the future to be able to display Assignments on a Map. I'm not familiar with lat/long represented as you show, but perhaps someone else is. Latitudes range from -90 to 90 and longitudes from -180 to 180.' You'll need to translate your data to this system. If needed when creating assignments, there is no such option, neither for the HQ nor for the Supervisor role.įor now, you can display those pre-filled GPS location only in the Map Report after the interview has been done. help geodist- says 'Coordinates must be in signed decimal degrees, positive for north and east, and negative for south and west. If you’d need it for interviewer app, afaik this is not possible.
0 Comments
Leave a Reply. |