Re: [talk-ph] Yahoo!'s satellite imagery in Makati CBD is not good enough

2009-04-10 Thread Eugene Alvin Villar
Hi Rally, Your suggestion wouldn't work as nicely since the CBD area is huge. The street I mentioned, Rufino (Herrera), is right smack in the middle of the CBD such that you cannot reliably extrapolate its position from traces taken in San Antonio, San Lorenzo and Urdaneta. As for taking a GPS fi

Re: [talk-ph] Yahoo!'s satellite imagery in Makati CBD is not good enough

2009-04-09 Thread Rally de Leon
Eugene, Try to can gain access to adjacent villages (eg. bel-air, urdaneta village, san antonio village, san lorenzo) where there are no tall buildings (eg. less than 500m-1km away from CBD). The technique is to get multiple gps tracklogs (carefully taken, slowly driving in the middle of the road

Re: [talk-ph] Yahoo!'s satellite imagery in Makati CBD is not good enough

2009-04-09 Thread Eugene Alvin Villar
On Thu, Apr 9, 2009 at 7:31 PM, D Tucny wrote: > 2009/4/9 Mike Collinson > > At 11:26 AM 9/04/2009, Eugene Alvin Villar wrote: >> >Hi all, >> > >> >I was doing some cleaning up and some building mapping in the Makati CBD >> area and I noticed that the satellite imagery in Yahoo! (provided by Geo

Re: [talk-ph] Yahoo!'s satellite imagery in Makati CBD is not good enough

2009-04-09 Thread D Tucny
2009/4/9 Mike Collinson > At 11:26 AM 9/04/2009, Eugene Alvin Villar wrote: > >Hi all, > > > >I was doing some cleaning up and some building mapping in the Makati CBD > area and I noticed that the satellite imagery in Yahoo! (provided by GeoEye) > has some really bad stitching (multiple satellite

Re: [talk-ph] Yahoo!'s satellite imagery in Makati CBD is not good enough

2009-04-09 Thread Mike Collinson
At 11:26 AM 9/04/2009, Eugene Alvin Villar wrote: >Hi all, > >I was doing some cleaning up and some building mapping in the Makati CBD area >and I noticed that the satellite imagery in Yahoo! (provided by GeoEye) has >some really bad stitching (multiple satellite imagery were stitched into one >

[talk-ph] Yahoo!'s satellite imagery in Makati CBD is not good enough

2009-04-09 Thread Eugene Alvin Villar
Hi all, I was doing some cleaning up and some building mapping in the Makati CBD area and I noticed that the satellite imagery in Yahoo! (provided by GeoEye) has some really bad stitching (multiple satellite imagery were stitched into one "seamless" mosaic). One particularly bad example is that Ru