Micro Modular Technologies Orion NMEA Instrukcja Użytkownika Pobierz pdf (Strona 3)

Orion NMEA User Manual

GPS Receiver Module

Micro Modular Technologies Pte. Ltd. Page 3 of 25

No. 3, Ubi Avenue 3, #03-02 Crocodile House 408857 Singapore

Tel: 65-6745-8832 Fax: 65-6293-0661 Email: sales@micro-modular.com

www.micro-modular.com

3.1 DTM – Datum reference

This sentence contains the ID of the datum selected, along with configured offsets.

$GPDTM,W84,,0.000000,S,0.000000,W,0.00,W84*50

Name Description Type Example

MsgID DTM Header $GPDTM

DatumID Local Datum ID W84

DatumSubD Datum Subdivision Code <null>

LatOfs Latitude Offset (in minutes) 0.000000

LatDirection

N = North

S = South

LonOfs Longitude Offset (in minutes) 0.000000

LonDirection

E = East

W = West

AltOfs Altitude Offset (in meters) 0.00

RefDatum Reference Datum ID W84

ChkSum Checksum *50

EOL NMEA end of line <CR> <LF>

Table 2 – DTM Sentence Fields

Refer to Section 6 for Datum ID codes.

1 2 3 4 5 6 7 8 ... 24 25

Brak uwag

Micro Modular Technologies Orion NMEA Instrukcja Użytkownika Strona 3