As part of an application in development, we need to include a spatial display and selection feature. Need to display spatial information in 2D to show the location of sampling points in non-urban areas.
The application must display previously defined points, lines and polygons (geojson) and allow the user to select map background layers that they want to display, as well as the selection of coordinate points in a specific area (ideally using a polygon) in order to assign attributes on a form.
When you save the form, you must generate a JSON format that delivers the captured information for each of the selected points. It is not necessary to make a saving of these, they can be printed by console.
Your app must be able to synchronize the background map layers from internet-facing Azure Maps and save them to disk so that it can work offline in areas without coverage.
Details and captures in the attachment
The deliverable will be the source code of the project.
Questions can be asked Spanish/English/Portuguese.
47 freelancers están ofertando un promedio de $2168 por este trabajo
Hi, i m very interested for this kind of job and i am expert mobile app developer with flutter skills, i can develop such module for maps, just knock me via chat, Thanks Rashedul