Yes, that should be fine.phxdwl wrote:is it ok to use the data, as long as the data is geocoded with localy loaded datasets, and localy loladt loaded gis tools.
Tom
There is spell check capability on these forums. In fact it is in the upper right corner when you are drafting your post. However, it requires a free download called ieSpell, which is an IE plugin. The nice thing is that you can use the spell checker on more than just this site, but it integrates nicely with these forums.Last edited by Mr. Techno : Today at 09:04 PM. Reason: Spelling error. A spell checker would be a good tool to add to this site.
The [thread=241]ward mission program[/thread] I've been working on could benefit from this type of technology. Currently I don't keep a lot of information about members in the program as the program tracks information about families and individuals that are being taught but as this program expands, I could see a technology like this being added to help plan splits and dinner appointments for missionaries. It could even help the missionaries decide the most efficient way to use the miles on their cars by allowing the ward mission leader to help them plan a route that they will work during the week.kgcrowther wrote: However, I was able to do some interesting things for our ward missionaries. For example, I overlayed the membership map on top of a population density raster and calculated population - to - membership density ratios. This highlights the areas that are high in population, but low in membership for potential tracking. Other maps can be used when seeking certain talent for the ward (which is needed in rural wards), or to see if we are not properly taking care of new members that are located in far reaching locations. Such information with faith and the Spirit can powerfully inform decisions.
kgcrowther wrote:I live in a ward in the rural part of VA that is almost the size of the state of Rhode Island, and have felt that mapping would provide great value to organize ward missionary work through helping the missionaries with rides, referrals, and member visits. I am fortunate to have access to ESRI ArcGIS and sophisticated geocoding packages provided by ESRI and other geography giants through my appointment at the University of Virginia. (I believe ESRI ArcGIS can provide web services across a variety of enterprise architectures, although I imagine that the software is expensive .) However, I was surprised by the low rate success in my geocoding effort. I even tried some other web mapping service (similar to Kevin), such as Yahoo, Microsoft, and Google with even less success. The problem was that many of the addresses in the ward roster are ... "Box 1 Rural Route 3" or "555 Deer Farm Road"... Rural routes and farm roads do not exist in large-scale street files that are maintained for web mapping. (however, I must note that Google Earth was able to find quite a few - and must use a different map set or geocoding algorithm than their online mapping service.)
However, I was able to do some interesting things for our ward missionaries. For example, I overlayed the membership map on top of a population density raster and calculated population - to - membership density ratios. This highlights the areas that are high in population, but low in membership for potential tracking. Other maps can be used when seeking certain talent for the ward (which is needed in rural wards), or to see if we are not properly taking care of new members that are located in far reaching locations. Such information with faith and the Spirit can powerfully inform decisions.
Geography is an important tool in making these decisions. I would recommend that the church investigate both commercial and open source options, while investigating what features to implement and how to do it to best meet the objectives of the church. However, I would recommend that if possible and feasible that the church team host geocoding web services internally - and NOT rely on the APIs or street maps of any particular existing web service.
I have found that home teachers, visiting teachers, and full time missionaries can locate addresses on a map. There is a information bar at the bottom of Google Earth that report lat./long. coordinates. I have found that I can ask members to find the address on a Google Earth and just tell me what the lat./long. reading is. This has been an effective way to "geocode" the addresses that none of the geocoding services (YahooMaps and ESRI included) are able to properly code.JTaber wrote:Part of the problem there is that ESRI no longer puts the latest Census TIGER maps (in shapefile form) on its site. They do bundle (starting with 9.2) map data from TeleAtlas with ArcGIS. So for now I'm using that to match most of the stake (slightly larger than Connecticut, covering almost all of Delaware, half the landmass of Maryland, and one school district in Pennsylvania.) I match three units a week that way, and then once in a while try to manually match addresses that fell through the cracks, against YahooMaps (which I've found is most reliable of the online services.)
I think population data is available on the census block level.JTaber wrote:In the past, I've based things more on census tracts and tried to see where our strengths are compared to population. But in many cases ward boundaries don't respect census tracts, and in Delaware neither do school districts. (At least they do in Maryland and Pennsylvania.) So for me, that's on the shelf for right now, but there would be great potential for someone at a higher level to maintain that sort of data.
I think eventually lat./long. should just be entered into MLS as another field in the database. This would be relatively simple and avoid the need to geocode over and over again.JTaber wrote:Like I said before, I've had to play around with data sources to find something I can use easily. It's only because of what I have access to right now at work that things are going so efficiently that I can re-geocode all thirteen units in my stake each month. Personally, I feel that (and not just in the United States or other countries with similar levels of street data) the Church should generate latitude and longitude (or some equivalent) for each and every address. (Each ward and branch is supposed to have a physical address for each family as it is.)
I agree.JTaber wrote: Once automated, it wouldn't be that difficult to implement or maintain.