[HOT] Tracing the clan boundaries in Liberia

2014-11-22 Thread Rafael Avila Coya
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Hi all: I was doing some testing on manually tracing the clan boundaries of Liberia from the UNMIL places data. That data includes, for the huge majority of the 14,020 nodes, the clan each place belongs to, and also the district and county. There are

Re: [HOT] Tracing the clan boundaries in Liberia

2014-11-22 Thread Andrew Buck
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 I am not sure this is worth doing, at least not manually. GIS software can draw enclosing polygons around the common clan entries and then these could be used to the same effect, with a lot less manual work. However in any case, I think we need to as

[HOT] [Tag] #767 - Mali, Bamako

2014-11-22 Thread althio forum
Hi HOT Please have a look at this patchwork of small residential clusters and mix of cultivated gardens, lawns, orchards... This is currently mapped as surrounding landuse=farmland with inclusion of landuse=residential. https://www.openstreetmap.org/#map=18/12.612159/-7.978204 How would you handl

[HOT] [Tag] landuse=residential in rural and urban areas

2014-11-22 Thread althio forum
My previous message leads me to a more generic question. In http://tasks.hotosm.org/project/767 and maybe some other project, the instructions reads: "Settlements: Trace polygon around clusters of houses. Tag with landuse=residential" I feel these instructions are related to rural areas. They can

Re: [HOT] [Tag] #767 - Mali, Bamako

2014-11-22 Thread Blake Girardot
Hi athio, Oh I don't know. I don't think what I see classifies as "small gardens" especially when grouped into contiguous parcels. Considering how basically well mapped it is, I would just fix up the tags and in at least one example: https://www.openstreetmap.org/#map=18/12.612812/-7.978442 make

Re: [HOT] Tracing the clan boundaries in Liberia

2014-11-22 Thread Ralf Stephan
Clan names from the import had problems with truncation, as far as I recall, so they would have to be verified. On Sat, 22 Nov 2014 15:01 Andrew Buck wrote: > -BEGIN PGP SIGNED MESSAGE- > Hash: SHA1 > > I am not sure this is worth doing, at least not manually. GIS > software can draw en

Re: [HOT] [Tag] #767 - Mali, Bamako

2014-11-22 Thread Pierre BĂ©land
Hi The objective is not to make micro-mapping of each parcel and more to trace residential areas in rural areas. There were some discussions on this, but I dont think that there is consensus on this. In urban areas, we shoud simply have a large polygon around the urban area and not cut at each

Re: [HOT] [Tag] landuse=residential in rural and urban areas

2014-11-22 Thread Tom Taylor
My own practice for large urban areas (last experience was a Canadian city rather than a HOT task) is to carve them up into multiple landuse=residential areas, bounding them on roads or other landuse types. As much as possible, though, I avoid actually making the boundaries/roads touch each oth

Re: [HOT] [Tag] landuse=residential in rural and urban areas

2014-11-22 Thread Erik Walthinsen
On 11/22/2014 01:34 PM, Tom Taylor wrote: As much as possible, though, I avoid actually making the boundaries/roads touch each other, because of bad experiences correcting boundaries from imagery -- if the boundaries touch you have to detach them before you can correct the ones in error. I just

[HOT] Polio Outbreak and Ebola Preparedness - East Cameroon - New Task Announcement

2014-11-22 Thread Mark Cupitt
Dear All The World Health Organization (WHO) and the Center for Disease Control and Prevention (CDC) need all rural Cameroon mapped in response to the Polio outbreak and also monitoring and preparing for a possible Ebola outbreak. A New task has been created to assist with Round 2 of this project