DGPS
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Does anybody know how to work with that type of GPS, i mean differencial gps, that can recieve data from the local stations... And can i write a programm to work with that type of GPS without any other software?
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Does anybody know how to work with that type of GPS, i mean differencial gps, that can recieve data from the local stations... And can i write a programm to work with that type of GPS without any other software?
Rassul Yunussov wrote: Does anybody know how to work with that type of GPS, i mean differencial gps, that can recieve data from the local stations... What do you mean, how is the system essentials? Rassul Yunussov wrote: And can i write a programm to work with that type of GPS without any other software? Theoretically, if you have a DGPS terminal it's enough to retrieve the corrected data. In Europe and a couple of years ago, if you wanted to use this system with a simple GPS (not differential enabled) you needed a decoder software for the received signal from the local radiostations to preprocess the data before using it in your final software because it was encoded with a system called RASANT. Marc Soleda. ... she said you are the perfect stranger she said baby let's keep it like this... Tunnel of Love, Dire Straits.
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Rassul Yunussov wrote: Does anybody know how to work with that type of GPS, i mean differencial gps, that can recieve data from the local stations... What do you mean, how is the system essentials? Rassul Yunussov wrote: And can i write a programm to work with that type of GPS without any other software? Theoretically, if you have a DGPS terminal it's enough to retrieve the corrected data. In Europe and a couple of years ago, if you wanted to use this system with a simple GPS (not differential enabled) you needed a decoder software for the received signal from the local radiostations to preprocess the data before using it in your final software because it was encoded with a system called RASANT. Marc Soleda. ... she said you are the perfect stranger she said baby let's keep it like this... Tunnel of Love, Dire Straits.
Do you mean that if I can work with DGPS as like with simple GPS? And where can i find comprehensive information about DGPS? And about local radiostations? But i know that ArcPad needs some addons for working with diff. gps... What do you know about this? Thank YOU very much for participating
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Do you mean that if I can work with DGPS as like with simple GPS? And where can i find comprehensive information about DGPS? And about local radiostations? But i know that ArcPad needs some addons for working with diff. gps... What do you know about this? Thank YOU very much for participating
Rassul Yunussov wrote: Do you mean that if I can work with DGPS as like with simple GPS? No, you'll need a hardware piece that'll decode the differential information from the radiostation. Rassul Yunussov wrote: And where can i find comprehensive information about DGPS? DGPS[^] basis Rassul Yunussov wrote: And about local radiostations? I don't think you'll find a global list. Look at the most important radiostation of your area to know if they transmit the differential info. In USA there's the Coast Guard that transmits it: Coat Guards[^] Rassul Yunussov wrote: But i know that ArcPad needs some addons for working with diff. gps... What do you know about this? No idea :confused: I hope it helps!! Marc Soleda. ... she said you are the perfect stranger she said baby let's keep it like this... Tunnel of Love, Dire Straits.
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Rassul Yunussov wrote: Do you mean that if I can work with DGPS as like with simple GPS? No, you'll need a hardware piece that'll decode the differential information from the radiostation. Rassul Yunussov wrote: And where can i find comprehensive information about DGPS? DGPS[^] basis Rassul Yunussov wrote: And about local radiostations? I don't think you'll find a global list. Look at the most important radiostation of your area to know if they transmit the differential info. In USA there's the Coast Guard that transmits it: Coat Guards[^] Rassul Yunussov wrote: But i know that ArcPad needs some addons for working with diff. gps... What do you know about this? No idea :confused: I hope it helps!! Marc Soleda. ... she said you are the perfect stranger she said baby let's keep it like this... Tunnel of Love, Dire Straits.
well, i'm really sorry:) I don't know english well:) I'll try to explain again - i have GPS with pocket PC, and i got a software that works with GPS. But the accuracy of GPS is not good, i need more than 1 meter... That's why i begin to thing about DGPS... If i'll buy DGPS, do i have to change my code of recieving data from DGPS?
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well, i'm really sorry:) I don't know english well:) I'll try to explain again - i have GPS with pocket PC, and i got a software that works with GPS. But the accuracy of GPS is not good, i need more than 1 meter... That's why i begin to thing about DGPS... If i'll buy DGPS, do i have to change my code of recieving data from DGPS?
Rassul Yunussov wrote: do i have to change my code of recieving data from DGPS? Depends on what your software does. DGPS is used to correct the data so the information that is generated is better but, as far as I know, the GPS output in NMEA format is the same, just with an smaller error. I've never used a DGPS in a Pocket PC, all I know is theorically because I did my engineering research project about GPS signals... Marc Soleda. ... she said you are the perfect stranger she said baby let's keep it like this... Tunnel of Love, Dire Straits.