Felter i SKYSEG

Feltnavn Obligatorisk Beskrivelse datatype længde præcision kodeliste
DATASET Internal ID (in GEUS' Gerda-database) of Dataset NUMBER 8 0
TEMSEGNO Segment number - Software channel- The SkyTEM channel number. Normally channel 1 is low moment z-component, channel 2 is high moment z-component, channel 3 is low moment x-component and channel 4 is high moment z-component. NUMBER 8 0
NOGATES Number of gates NUMBER 6 0
USEFRONTGATE Use front gate, 1=yes, 0=no NUMBER 6 0
FRONTGATETIME Front gate time [s] FLOAT 126 0
TXAREA The area of the transmitter coil [m^2] FLOAT 126 0
TXTURNS Number of turns in the transmitter loop NUMBER 6 0
REPFREQ Repetition frequency [Hz] FLOAT 126 0
RXCOIL Identification of Receiver coil (Instrument ident) VARCHAR2 64 0
RXX X-position in m of receiver coil. Origo of the coordinate system is the center of the transmitter coil, the x-axis is positive along the flight direction and the z-axis is positive downwards. FLOAT 126 0
RXY Y-position in m of receiver coil. Origo of the coordinate system is the center of the transmitter coil, the x-axis is positive along the flight direction and the z-axis is positive downwards. FLOAT 126 0
RXZ Z-position in m of receiver coil. Origo of the coordinate system is the center of the transmitter coil, the x-axis is positive along the flight direction and the z-axis is positive downwards. FLOAT 126 0
RXORIENT Flag indicating receiver polarization. Allowed flags are x=Hx, y=Hy, z=Hz. VARCHAR2 1 0 GER$SKYTEMRECEIVER_LIST
TEMWAVETYPE Flag indicating waveform type. Allowed flags are 1=exponential, 2=picewise linear. NUMBER 6 0 GER$SKYTEMWAVEFORM_LIST
KON Turn-on exponential decay constant NUMBER 22 0
TOFFLINEAR Slope of the linear part of the turn-off ramp in A/sec. (First part of turn-off waveform is linear decay and the rest is an exponential decay.) NUMBER 22 0
AOFFEND Current in A at the end of the linear part of the turn-off ramp. NUMBER 6 4
KOFF Turn-off exponential decay constant NUMBER 22 0
TIMESHIFTC Constant in sec., by which GateCeTimes are shifted NUMBER 22 0
FIELDSHIFTC Constant in sec., by which Field is shifted. NUMBER 22 0
FIELDSHIFTF Constant in sec., by which Field is shifted. NUMBER 22 0
STDUNI Uniform data uncertainty. It is a relative uncertainty (one standard deviation) on data given as a factor. NUMBER 6 3
NOTE Notes (comments) about the segment VARCHAR2 1024 0
PRIFIELDF Primary field damping factor FLOAT 126 0
TXLOOPTYPE Flag indicating the transmitter loop type. Allowed flags are 7=rectangular loop, 72=segmented loop. NUMBER 6 0 GER$SKYTEMTRANSLOOP_LIST
DESCRIPTION Descriptions related to the segment VARCHAR2 1024 0
INSTRUMENTF Instrument factor, 1 for SkyTEM FLOAT 126 0
NOISECH Channel number of noise channel used in noise processing NUMBER 2 0
DELDATAGATEFROM Default delete gates from DELDATAGATEFROM to number of gates (NOGATES). If 0 no gates are deleted. NUMBER 6 0
DELDATAGATETO Default delete gates 1 to DELDATAGATETO. If 0 no gates are deleted. NUMBER 6 0
DELNOISEGATEFROM Default delete gates from DELNOISEGATEFROM to number of gates (NOGATES) on noise channels. If 0 no gates are deleted NUMBER 6 0
DELNOISEGATETO Default delete gates 1 to DELNOISEGATETO on noise channels. If 0 no gates are deleted NUMBER 6 0
TON1 Procent of the amplitude of the the waveform 1st ramp is turning on [%] NUMBER 6 3
TON2 Procent of the amplitude of the the waveform 2st ramp is turning on [%] NUMBER 6 3
TOFF2 Procent of the amplitude of the the waveform 2st ramp is turning off [%] NUMBER 6 3
TOFF3 Procent of the amplitude of the the waveform 3st ramp is turning off [%] NUMBER 6 3
TXX X-position of the centre of the transmitter loop [m] relative to the centre of the configuration. (Normally TXX=0.) FLOAT 126 0
TXY Y-position of the center of the transmitter loop [m] relative to the centre of the configuration. (Normally TXY=0.) FLOAT 126 0
TXZ Z-position fo the centre of the transmitter loop [m] relative to the centre of the configuration. (Normally TXZ=0.) FLOAT 126 0
MFILTLOW Median filter, number of data to remove from Low end NUMBER 6 0
MFILTHIGH Median filter, number of data to remove from High end NUMBER 6 0
TXORIENT Flag for orientation of the transmitter. Allowed flags are x, y and z. x, y and z describe orientations in a righthand coordinate system, where x is positive in the flight direction and z is positive downwards. VARCHAR2 1 0