GPS logger

alfist555

Fizikalc
4. okt 2007
1.823
1
38
Pozdravljeni
Zanima me ce se kdo uporablja gps loggerje za geotaganje fotografij? Trenutno uporbljam Royaltekov RGM-3800, s katerim pa nisem zadovoljne zaradi baterij in natancnosti. Na njihovi spletni strani sem zasledil tele podatke:
-SiRF Star III GPS chipset
-20 parallel channels
-NMEA0183 compliant protocol
-Receive and record time,longitude,latitude,altitude and velocity
-Extreme fast TTFF at low signal level.
-High sensitivity acquisition
-Support USB G-Mouse function
-Supplied user friendly software utility that user can easy to set the record interval,or show record data on google Map,google earth.
-70x36.6x24mm (LxWxH)
-115,200 bps BaudRate

Zanima me predvsem sledece. Na ebayu sem zasledil loggerje z "66 channels" in me zanima ali je zaradi teka logger bolj natancen? Ima kdo kaka priporocila katerega vzeti?

Hvala
KP