- You can use full html to input a map straight from Google
- Geo, Geocode, OpenLayers modules
- Standards compliance
- Example functions: within, touches, crosses - also, distance, area, perimeter, and others!
- PostGIS is a common way of doing it, but you can also "do it in Drupal"
- User friendliness: you shouldn't have to be a cartographer!
- "Geo-spacial data sets", shape files, projections, coordinates - this stuff can get messy fast
- Run everything through CCK
- Geo Field
- Can import a line (big mess of points)
- OpenLayers - takes your data and turns it into awesome, pretty, rendered maps
- Stuff you can geocode: image fields (exif), file fields (gpx track logs)
- Demo site: http://geoblog.geojune.org/
- Collecting tracks: dedicated GPS, gaiagps.com (iPhone), emacberry.com/gpslogger.html (Blackberry)
- Data sources: data.gov, zillow.com, DataFinder, etc.
- Compatibility with other modules? - A lot of work is monolithic, people don't work together; there may be a CCK thing for Mapstraction
- GMapEasy module? No idea...
- Before, people were doing Location, but that was overwhelming; then people did a simple lat/lon field; the views code was starting to get messy
- You shouldn't write a module that has to hunt around and look for things - try to get all the people who work on geo stuff to express their data in a consistent way (rather than making a module check all the possible ways to store data)
- How many ways can you pull in data? - Geocode module is open, just tell it what kind of data you want to give it ("I'm going to give you an IP address"); no support for adding Geo stuff to users, but it's an easy API change
- In Drupal 7, when you can add CCK fields to users, the geo field becomes available
- Any way to define/create your own graphics? Mapping Middle Earth? - No technical limitation, Geo module doesn't care what you put in there; Geo just stores points/lines/polygons/3D, etc.
- OpenLayers - finding graphical tile sets for your map of Middle Earth, that's a whole secondary technical problem, even if you've got the right coordinates in there; there's pieces on the display side that need to be there
- There's a filter for "less than/equal to X miles of this point" in Views - this saves you from math
- Geo - storing your data
- Gathering your data - geocode, postal
- Showing it - OpenLayers