Może jednak żdjęcia satelitarne ?
Przeszukaj jeszcze bazy danych punktów i śladów
asandrzej napisał(a):Można ściągnąć też plik georeferencyjny do każdej mapki nie tylko same obrazki lub samodzielnie zkalibrować.
Wczytując na wspomniany Mapedit lub inny program do obsługi rastra mapy ułożą się zgodnie z położeniem geograficznym.
w skali 1: 100 000 jest całe.
asandrzej napisał(a):Może jednak żdjęcia satelitarne albo CNE Chiny?
Merlin napisał(a):zainteresował mnie ten DeLorme Earthmate GPS PN-40 wygląda na całkiem ciekawe ustrojstwo tylko dlaczego taki... niepopularny/mało popularny?
kwieto napisał(a):@Asandrzej:
... @Merlin
Do DeLorme trzeba dokupić soft pozwalający na kalibrowanie i wgrywanie własnych map. Cena +/- 200 USD
Merlin napisał(a):Czyli może działać tylko jako takie zapasowe ustrojstwo, nie do korzystania na codzień...
kwieto napisał(a):Merlin napisał(a):Czyli może działać tylko jako takie zapasowe ustrojstwo, nie do korzystania na codzień...
Dlaczego nie na codzień?
Kupujesz soft a potem już możesz sobie skalibrować i wgrać dowolną mapę rastrową.
Merlin napisał(a):Który soft masz na myśli?... bo przeglądając stronkę producenta ceny softu są... kosmiczne
Merlin: No chyba poza Graminami ten DeLorme jest jedynym ustrojstwem w zasięgu... tylko patrząc na opisy najprawdopdobniej trudno będzie go wykorzystać w Polsce czy gdzieś poza USA:/
I am traveling to Rome and Paris in March and wanted to do some geocaching. I also wanted maps on my PN-40 for navigation. I bought Xmap so I could register custom maps for those cities. Originally, I was just going to order detailed city maps of Rome and Paris from AAA or ViaMichelin and scan at Kinkos and then move them over. This solution, however, would not get me satellite maps. There is a Paris Maps thread that talk about the possibility of clipping individual sections of Google maps, however, this solution would be far too time-consuming. After searching the internet for a while, I stumbled upon these programs:
Yahoo Satellite Maps Downloader $29.95
Yahoo Normal Maps Downloader $29.95
Microsoft VirtualEarth Satellite Downloader $29.95
Microsoft Virtual Earth Hybrid Downloader $29.95
Microsoft VirtualEarch Map Downlader $29.95
Google Maps Downloader
Google Satellite Maps Retreiver $29.95
Universal Maps Downloader $59.99
I am pretty sure they are all made by the same company, and in the demos I tried, some definitely work better than others. The Google ones I tried always timed out and the "help" menu of the programs says Google protects their servers from too much traffic and will clock your IP address if you request too many maps. So, I then tried the Microsoft Virtual Earth Hybrid Downloader and it worked great. So I bought the program and started playing with it. I know it costs $29.95, and there may be free solutions that I didn't find, but for being able to get high quality imagery for large areas with little work - I was quite happy to pay for such an easy solution. Also, I am not 100% sure about licensing, but the website seems to say that it is okay for personal use. I would assume if people were clipping from Google that this is also okay.
For the program, I chose my longitude coordinates in Google Earth (I found them easiest to find that way. Please see my picture below for the details on the coordinates, etc). For all almost all of Rome - certainly all the parts I will visit - it took 7000 jpg images which were then converted into 900 MB Bitmap (this was at 18 zoom - a good, close zoom). Sometimes during the download individual errors will appear and one tile wont download correctly. The solution is to open the log in a text file, identify the files not downloaded, redownload those individual files (there is an option for this) and replace the old ones with the new file. If I did the download overnight, I had around 12 errors that took me 5 minutes to fix - not too bad.
I then took this bitmap (which was too large for me to open in any program other than Xmap) and registered it in Xmap. I then cut this map to the PN-40 and they take up around 4 GB of space - not too shabby. I have all of Rome in one map package which I can toggle on and off. I have done the same thing for Paris and I ended up with a 1.35 GB bitmap. Xmap struggled with this map quite a bit, but in the end I got it to work - I wouldn't go much larger than this or I would get worried that Xmap couldn't read it due to lack of memory on my computer.
I hope that helps anybody else who is traveling outside of the US. Its a solution that costs a little money, but not too much and is quite easy.
Powrót do Jaki Garmin? Gdzie? Jak?
Użytkownicy przeglądający ten dział: Brak zalogowanych użytkowników i 4 gości