I will create thematic map gis data visualizatio population density choropleth heat map


About this gig
Have a spreadsheet of numbers but no clear way to show where the patterns are? Struggling to join data to boundaries, pick honest color classes, or turn addresses into a heat map? I create clean thematic maps and GIS data visualization from your data, so patterns are easy to see and present.
I make choropleth maps (shaded by county, state, ZIP code, census tract or country) and heat maps (from coordinates or addresses), including population density maps normalized by area so large regions do not mislead.
What I offer: Thematic maps, Choropleth maps, Population density maps, Heat and point density maps, Census maps, Data joins to shapefile or GeoJSON, Class breaks and Color schemes, Legends, Scale bars, North arrows, Layout, PNG and PDF export, and Editable project files on request.
How it works: send your data (CSV, Excel, shapefile, GeoJSON or addresses), the area, the variable to map and where the map will be used. I clean and join the data, build the map and share a draft.
Scope: static maps unless agreed. Data collection, spatial statistics and web maps need a custom offer.
Message me with your data and goal before ordering and I will confirm the best package.
Get to know Samson J
GIS Specialist in Remote Sensing Spatial Analysis and Agricultural Mapping
- FromUnited Kingdom
- Member sinceOct 2026
Languages
English
FAQ
Choropleth or heat map?
If your data is already one number per region, a choropleth fits. If you have many points such as addresses, a heat map fits. I’ll recommend one.
Do you collect the data?
No. You supply it. If you need public census data sourced, send a custom request first.
What data format do you need?
CSV, Excel, shapefile, GeoJSON or an address list.
My data is raw counts. Is that OK?
Yes, and I’ll normalize by area or population when needed so big regions don’t mislead.
What do I receive?
PNG and PDF; an editable project file on Premium or by request.
Can you make it interactive?
Not in these packages. Message me for a custom offer.
Do you do spatial analysis or statistics?
Not in the standard packages. Ask for a custom offer.
What if my area is very large or detailed?
Message me before ordering, and I’ll quote a custom offer.