SW_EFIxTISL1B

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CH_DNS_ACC_2_CH_TEC_TMS_2F CH_WND_ACC_2_CS_MAG GF_DNSxACC_2_GF_NE__KBR_2F GF_TECxTMS_2F GF_WNDxACC_2_GFx_FGM_ACAL_CORR GO_MAG_ACAL_CORR GR_DNSxACC_2_GR_NE__KBR_2F GR_TECxTMS_2F GR_WNDxACC_2_GRACE_x_MAG MM_CON_EPH_2_SW_ACCx_AE_2_SW_ACCxCAL_2_SW_ACCxPOD_2_SW_AEJxLPL_2F SW_AEJxLPS_2F SW_AEJxPBL_2F SW_AEJxPBS_2F SW_AOBxFAC_2F SW_ASMxAUX_1B SW_ASMxBUR_1B SW_AUXxORBCNT SW_CFW_SHA_2Y SW_DNSxACC_2_SW_DNSxPOD_2_SW_EEFxTMS_2F SW_EFIx_LP_1B SW_EFIx_LP_FP SW_EFIx_LP_HM SW_EFIx_TCT02 SW_EFIx_TCT16 SW_EFIx_TII1B SW_EFIxIDM_2_SW_EFIxLPI_1B SW_EFIxTIE_2_SW_EFIxTISH1B SW_EFIxTISL1B SW_EGF_SHA_2_SW_FAC_LLS_2F SW_FAC_SVD_2F SW_FAC_TMS_2F SW_FACxTMS_2F SW_GPSx_RN_1B SW_GPSx_RO_1B SW_GPSxNAV_1B SW_IBIxTMS_2F SW_IBP_CLI_2_SW_IPDxIRR_2F SW_LP_x_CA_1B SW_MAGx_CA_1B SW_MAGx_HR_1B SW_MAGx_LR_1B SW_MCO_SHA_2C SW_MCO_SHA_2D SW_MCO_SHA_2F SW_MCO_SHA_2X SW_MCO_SHA_2Y SW_MCR_1DM_2_SW_MIN_1DM_2_SW_MIO_SHA_2C SW_MIO_SHA_2D SW_MIO_SHA_2E SW_MITx_LP_2F SW_MITxTEC_2F SW_MLI_SHA_2C SW_MLI_SHA_2D SW_MLI_SHA_2E SW_MMA_SHA_2C SW_MMA_SHA_2F SW_MODx_SC_1B SW_MTI_SHA_2C SW_NIX_TMS_2F SW_PC1xMAG_2F SW_PPIxFAC_2F SW_SC_xDYN_1B SW_SP3xCOM_2_SW_SP3xKIN_2_SW_STRxATT_1B SW_STRxEPF_1B SW_TECxTMS_2F SW_TIX_TMS_2F SW_ULFxMAG_2F SW_VFMxAUX_1B SW_VOBS_1M_2_SW_VOBS_4M_2_SW_WHIxEVT_2_

Full product name

Swarm Electric Field Instrument (EFI) Thermal Ion Imager (TII) Raw and Corrected Imagery and Spectra at Low resolution (TISL)

DOI:

European Space Agency, University of Calgary, 2022, "SW_EFIxTISL1B", European Space Agency, https://doi.org/10.57780/esa-6359315

Description

Swarm Electric Field Instrument (EFI) Thermal Ion Imager (TII) raw and corrected imagery and column sum spectra products at ligh resolution. Measurements are derived by University of Calgary within the "TII Raw And Corrected Imagery / Spectra" (TRACIS) project. This product represents an official archive of Level 0 TII full images and derived (Level 1B) gain-corrected images and energy and angle-of-arrival count-rate spectra. The low-resolution (LR) product consists of TII full images and derived products at the variable TII full image cadence, which varies from a few seconds to several minutes according to the operation plan for each satellite. Image quality is characterized with respect to various TII imaging anomalies.

Data Access

Files
- HTTPS (Product files): https://swarm-diss.eo.esa.int/#swarm%2FAdvanced%2FPlasma_Data%2FTRACIS%2FTISL1B
- FTP (Product files): ftp://swarm-diss.eo.esa.int/Advanced/Plasma_Data/TRACIS/TISL1B

Output variables

Variable	Units	Description	Dim	Type

Timestamp	UTC	Time of observation	1	CDF_EPOCH
Latitude	deg	Geocentric latitude of orbit	1	CDF_REAL8
Longitude	deg	Geocentric longitude of orbit	1	CDF_REAL8
Radius	m	Geocentric radius of orbit	1	CDF_REAL8
Raw_image_H	DN	40x66 array of raw image data for TII H sensor	2	CDF_UINT2
Raw_image_V	DN	40x66 array of raw image data for TII V sensor	2	CDF_UINT2
Processed_image_H	DN	40x66 array of gain-corrected image data for TII H sensor	2	CDF_UINT2
Processed_image_V	DN	40x66 array of gain-corrected image data for TII V sensor	2	CDF_UINT2
Valid_imagery_H		0: no or partial image; 1: full image (H sensor)	1	CDF_UINT1
Valid_imagery_V		0: no or partial image; 1: full image (V sensor)	1	CDF_UINT1
TII_imaging_mode		Imaging mode. 0: non-nominal; 1: nominal science	1	CDF_UINT1
Image_anomaly_flags_H		H sensor bit-wise OR’d imaging anomaly flags.	1	CDF_UINT1
Image_anomaly_flags_V		V sensor bit-wise OR’d imaging anomaly flags.	1	CDF_UINT1
CCD_dark_current_H	DN	H sensor CCD dark current (from a single pixel)	1	CDF_UINT2
CCD_dark_current_V	DN	V sensor CCD dark current (from a single pixel)	1	CDF_UINT2
CCD_temperature_H	deg.C	H sensor CCD temperature (derived from dark current)	1	CDF_REAL4
CCD_temperature_V	deg.C	V sensor CCD temperature (derived from dark current)	1	CDF_REAL4
V_MCP_H	V	H sensor MCP front voltage	1	CDF_REAL4
V_MCP_V	V	V sensor MCP front voltage	1	CDF_REAL4
V_Phos_H	V	H sensor phosphor voltage	1	CDF_REAL4
V_Phos_V	V	V sensor phosphor voltage	1	CDF_REAL4
V_Bias_H	V	H sensor inner dome bias voltage	1	CDF_REAL4
V_Bias_V	V	V sensor inner dome bias voltage	1	CDF_REAL4
V_Faceplate	V	Faceplate voltage	1	CDF_REAL4
Shutter_duty_cycle_H		H sensor electrostatic shutter open duty cycle	1	CDF_REAL4
Shutter_duty_cycle_V		V sensor electrostatic shutter open duty cycle	1	CDF_REAL4
Energy_map_H	eV	H sensor pixel kinetic energy map	2	CDF_REAL4
Energy_map_V	eV	V sensor pixel kinetic energy map	2	CDF_REAL4
Angle_of_arrival_map_H	eV	H sensor pixel angle-of-arrival map	2	CDF_REAL4
Angle_of_arrival_map_V	eV	V sensor pixel angle-of-arrival map	2	CDF_REAL4
Energy_spectrum_H		H sensor ion kinetic energy spectrum (adjusted detector counts)	2	CDF_REAL4
Energy_spectrum_V		V sensor ion kinetic energy spectrum (adjusted detector counts)	2	CDF_REAL4
Angle_of_arrival_spectrum_H		H sensor ion angle-of-arrival spectrum (adjusted detector counts)	2	CDF_REAL4
Angle_of_arrival_spectrum_V		V sensor ion angle-of-arrival spectrum (detector counts)	2	CDF_REAL4
Raw_energy_spectrum_H		H sensor ion kinetic energy spectrum from uncorrected image (detector counts)	2	CDF_REAL4
Raw_energy_spectrum_V		V sensor ion kinetic energy spectrum from uncorrected image (detector counts)	2	CDF_REAL4
Raw_angle_of_arrival_spectrum_H	C	H sensor ion angle-of-arrival spectrum from uncorrected image (detector counts)	2	DF_REAL4
Raw_angle_of_arrival_spectrum_V	C	V sensor ion angle-of-arrival spectrum from uncorrected image (detector counts)	2	DF_REAL4
Energies_H	eV	H sensor energy spectrum energies	2	CDF_REAL4
Energies_V	eV	V sensor energy spectrum energies	2	CDF_REAL4
Angles_of_arrival	deg	Angle-of-arrival spectrum angles (both sensors)	2	CDF_REAL4

Details

Flag value	Description
0	No anomalies detected.
1	Classic wing anomaly detected.
2	Upper Angel’s wing anomaly detected.
4	Lower Angel’s wing anomaly detected.
8	Peripheral anomaly detected.

Product Descriptions:

SW_EFIxTISL1B

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SW_EFIxTISL1B

Description

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