> -bitmap =

        Akarmi lehet, pl. egy terkep, kep elektronikus
        formaban. Ird meg a mondatot.
        
> 
> 
> -default = /hibára fordítottam, de valami más lehet/
> 
> Pl:"Defaults: returns all the values in the Receiver Port Connected to 
> Radio field to defaults." 

        Default: something when nothing else is applicable
        or no particular action is taken.
        In the sentence:
        defaults: eredeti (gyari) konfiguracio.
        Visszaallitani (return to) az eredeti (the default) ertekekek (values).

> 
> - Lite /Internal Hiper Lite Radio Modem/=

        Konnyu/Belso nagyon konnyu radio modem?
> 
> 
> 
> - multicast=
        
        multi-adas? (tobbszoros adas)?
        Pl. amikor egy uzenetet nem csak egy helyre hanem
        tobb helyre kuld valami elektronikus dolog.
> 
> 
> 
> -UDP protocol=
> 
> 
> Pl: "The Base Multicast Parameters screen sets ID addresses for 
> communication between the base and several rovers using  the UDP 
> protocol."

        "Az oldal (??) "Alapveto tobbadas parameterek" 
        valaszt (sets) Internet Protocol (I think it is IP and not ID)
        cimeket a bazis es tobb mozgo jarmu kozotti kommunikaciora
        ami a UDP-n alapul (User Datagram Protocol = Hasznaloi Adatkuldesi
        Protokol). 

        IP, TCP, and UDP are communication protocols which describe
        different aspects how things are connected on the internet.
                
        IP (Internet Protocol) is the low-level protocol which 
        specifies what addresses mean and how messages should
        be formatted (how many bytes and what those bytes mean).

        UDP is a protocol to send messages to IP addresses
        using a specific format, It is an unreliable way,
        i.e., messages can be lost.

        TCP: Transmission Control Protocol, similar to UDP
        but reliable. If a packet (a piece of a larger 
        message such as a file) is lost, the two receiver
        can figure that out (because at the beginning the
        sender tells the receiver what to expect).

> 
> 
> -projection=
> 
> 
> Pl:"The Projection screen contains a list of cataloged projections that 
> can be chosen for use in the job." /utána földrészek , régiók vannak 
> felsorolva/

        Akarmi is lehet. Az egesz paragrafus kell.
> 
> 
> 
> -orthometric /height differences/=

        You are very lucky that I am doing a bit of geodesy.
        Actually, my great mentor, W. M. Kaula invented
        satellite geodesy (how to determine the gravity
        field which also provides the orthometric heights).
        
        The trouble is that I cannot explain this well.

        Orthometric: meroleges vagy fuggoleges.
        Arrol van szo hogy a "fuggoleges" iranya
        (es igy magassag) attol a gravitaciotol fugg
        (pl. nagy hegyek megvaltoztatjak a fuggeleges iranyat).
        Igy aztan van "astronomical" (measured from the center
        of the Earth and can be determined by GPS) and
        orthometric (measured along the gravitational vertical)
        height.
        
> 
> 
> -epoch =

        Idopoint.
        Pl. az ephemeris egy bizonyos idopontra vonatkozik.
> 
> 
> 
> -WAAS=
> 
> 
> Pl:"The config: WAAS screen contains settings for the WAAS source of 
> differential correction data."

Wide Area Augmentation System.

        This is a system (exists only in the US, I think)
        to apply corrections to GPS (like clock drifts).
        GPS receivers can use this to get more accurate
        positions then using GPS alone. 
> 
> 
> 
> -Topo=

        = Helyi, helyzeti

        Topographic map: hely terkep amin magassagok
        fel vannak tuntetve.

        Topology: mathematics, the theory of "hely",
        pl., how can one get from place to another
        on a complicated surface.
>