Let’s kick the year off with something special – A customized progress / increment bar for Survey123! For a recent survey that I designed I […]
Author: Deon Lengton
Deon Lengton is the Mobile Specialist at Esri South Africa where he is responsible for the Esri suite of mobile applications, including but not limited to ArcGIS Survey123, ArcGIS Field Maps and ArcGIS QuickCapture. He serves as Esri South Africa’s subject matter expert on mobile GIS software and hardware, and provides support to organisations requiring mobile GIS assistance. Previously Deon worked as a mobile - and application developer which serves him well in his current role where he frequently has to write JavaScript functions for Survey123 or Python scripts for application integration.
Survey123 with a single attribute for repeating generic questions (instead of multiple attributes); and an auto-incremented list!
Example Requirement: You are being tasked with creating a Disaster Risk Assessment form (as above) which requires the field worker to capture the risk factor […]
Calculating distances between locations (geopoints) in Survey123 with the Haversine Formula
Consider the scenario where a person is applying for a liquor licence and the law stipulates: New liquor premises must be located at least five hundred […]
Mathematically Verifying South African ID Numbers with Survey123
This blog post describes how South African ID numbers can be verified mathematically in Survey123. South African ID numbers have the following format: {YYMMDD}{G}{SSS}{C}{A}{Z} YYMMDD : […]
Three Steps to Asset Management with ArcGIS Online and Collector
Three quick steps to do Asset Management with Collector and ArcGIS Online: Step 1 (ArcMap) – Authoring your feature classes and tables: What you need: […]