Dataset
ICE-D: NCAS mobile X-band radar scan data from the Praia International Airport, Santiago, Cape Verde, Version 1
Update Frequency: Not Planned
Latest Data Update: 2017-10-03
Status: Completed
Online Status: ONLINE
Publication State: Citable
Publication Date: 2018-01-08
Download Stats: last 12 months
Dataset Size: 13.34K Files | 291GB
Abstract
This dataset contains scan data from the National Centre for Atmospheric Science's (NCAS) mobile X-band radar collected at Praia International Airport, Santiago, Cape Verde between July and August 2015 as part of the Ice in Clouds Experiment - Dust (ICE-D). The radar has Doppler and dual-polarisation capability and measures the location and intensity of precipitation, radial winds and polarisation parameters.
The X-band radar is operated as part of the NCAS Atmospheric Measurement Facility (AMF).
Citable as: Bennett, L. (2018): ICE-D: NCAS mobile X-band radar scan data from the Praia International Airport, Santiago, Cape Verde, Version 1. Centre for Environmental Data Analysis, date of citation. doi:10.5285/55b5d76a7edb42e39933c1edc37f7b90. https://dx.doi.org/10.5285/55b5d76a7edb42e39933c1edc37f7b90
Abbreviation: Not defined
Keywords: ICE-D, radar, clouds, microphysics, ice, rainfall, dust, convection, storms
Details
| Previous Info: |
No news update for this record
|
|---|---|
| Previously used record identifiers: |
No related previous identifiers.
|
| Access rules: |
Access to these data is available to any registered CEDA user. Please Login or Register for an account to gain access.
Use of these data is covered by the following licence: http://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/. When using these data you must cite them correctly using the citation given on the CEDA Data Catalogue record. |
| Data lineage: |
Data were collected by the NCAS instrument scientist before preparation for archiving and delivery to Centre for Environmental Data Analysis. |
| Data Quality: |
ICE-D AMF xband radar data, quality determined by data provider
|
| File Format: |
Data are netCDF formatted
|
Related Documents
| NCAS AMF mobile X-band radar webpage on the NCAS AMF website |
Process overview
This dataset was generated by instruments deployed on platforms as listed below.
Instrument/Platform pairings
| NCAS Atmospheric Measurement Facility's (AMF) mobile X-band radar | Deployed on: Praia International Airport, Santiago, Cape Verde |
| Output Description | None |
- var_id: range
- units: meters
- long_name: Range from instrument to center of gate
- var_id: altitude
- units: meters
- long_name: altitude
- units: meters
- long_name: altitude_above_ground_level
- var_id: altitude_agl
- units: degrees
- long_name: angular_resolution_between_rays
- var_id: ray_angle_res
- units: degrees per second
- long_name: antenna_angle_scan_rate
- var_id: scan_rate
- long_name: antenna_is_in_transition_between_sweeps
- var_id: antenna_transition
- units:
- units: db
- long_name: calibrated_radar_antenna_gain_h_channel
- var_id: r_calib_antenna_gain_h
- units: db
- long_name: calibrated_radar_antenna_gain_v_channel
- var_id: r_calib_antenna_gain_v
- units: db
- long_name: calibrated_radar_constant_h_channel
- var_id: r_calib_radar_constant_h
- units: db
- long_name: calibrated_radar_constant_v_channel
- var_id: r_calib_radar_constant_v
- units: db
- long_name: calibrated_radar_dbz_correction
- var_id: r_calib_dbz_correction
- units: db
- long_name: calibrated_radar_ldr_correction_h_channel
- var_id: r_calib_ldr_correction_h
- units: db
- long_name: calibrated_radar_ldr_correction_v_channel
- var_id: r_calib_ldr_correction_v
- units: db
- long_name: calibrated_radar_receiver_gain_h_co_polar_channel
- var_id: r_calib_receiver_gain_hc
- units: db
- long_name: calibrated_radar_receiver_gain_h_cross_polar_channel
- var_id: r_calib_receiver_gain_hx
- units: db
- long_name: calibrated_radar_receiver_gain_v_co_polar_channel
- var_id: r_calib_receiver_gain_vc
- units: db
- long_name: calibrated_radar_receiver_gain_v_cross_polar_channel
- var_id: r_calib_receiver_gain_vx
- units: dBm
- long_name: calibrated_radar_receiver_noise_h_co_polar_channel
- var_id: r_calib_noise_hc
- units: dBm
- long_name: calibrated_radar_receiver_noise_h_cross_polar_channel
- var_id: r_calib_noise_hx
- units: dBm
- long_name: calibrated_radar_receiver_noise_v_co_polar_channel
- var_id: r_calib_noise_vc
- units: dBm
- long_name: calibrated_radar_receiver_noise_v_cross_polar_channel
- var_id: r_calib_noise_vx
- long_name: calibrated_radar_receiver_slope_h_co_polar_channel
- var_id: r_calib_receiver_slope_hc
- units:
- long_name: calibrated_radar_receiver_slope_h_cross_polar_channel
- var_id: r_calib_receiver_slope_hx
- units:
- long_name: calibrated_radar_receiver_slope_v_co_polar_channel
- var_id: r_calib_receiver_slope_vc
- units:
- long_name: calibrated_radar_receiver_slope_v_cross_polar_channel
- var_id: r_calib_receiver_slope_vx
- units:
- units: dBm
- long_name: calibrated_radar_sun_power_h_co_polar_channel
- var_id: r_calib_sun_power_hc
- units: dBm
- long_name: calibrated_radar_sun_power_h_cross_polar_channel
- var_id: r_calib_sun_power_hx
- units: dBm
- long_name: calibrated_radar_sun_power_v_co_polar_channel
- var_id: r_calib_sun_power_vc
- units: dBm
- long_name: calibrated_radar_sun_power_v_cross_polar_channel
- var_id: r_calib_sun_power_vx
- units: degrees
- long_name: calibrated_radar_system_phidp
- var_id: r_calib_system_phidp
- units: dBm
- long_name: calibrated_radar_xmit_power_h_channel
- var_id: r_calib_xmit_power_h
- units: dBm
- long_name: calibrated_radar_xmit_power_v_channel
- var_id: r_calib_xmit_power_v
- units: db
- long_name: calibrated_radar_zdr_correction
- var_id: r_calib_zdr_correction
- long_name: calibration_data_array_index_per_ray
- var_id: r_calib_index
- units:
- units: dB
- long_name: clutter_correction_ratio_from_horizontal_polarization
- var_id: CCOR
- units: dB
- long_name: clutter_correction_ratio_from_vertical_polarization
- var_id: CCORv
- long_name: co-polar_cross_correlation_coefficient
- var_id: RhoHV
- units:
- long_name: data_volume_end_time_utc
- var_id: time_coverage_end
- long_name: data_volume_index_number
- var_id: volume_number
- units:
- long_name: data_volume_start_time_utc
- var_id: time_coverage_start
- var_id: DOP
- long_name: degree_of_polarization
- units:
- units: degrees
- var_id: uPhiDP
- long_name: differential_phase_shift_derived_by_signal_processor(GDRX)
- units: degrees
- long_name: differential_phase_shift_filtered_by_Rainbow
- var_id: PhiDP
- units: dB
- long_name: differential_reflectivity
- var_id: ZDR
- long_name: flag_for_indexed_rays
- var_id: rays_are_indexed
- long_name: follow_mode_for_scan_strategy
- var_id: follow_mode
- units: meters
- long_name: gate_spacing_for_ray
- var_id: ray_gate_spacing
- var_id: grid_mapping
- units: degrees
- long_name: half_power_radar_beam_width_h_channel
- var_id: radar_beam_width_h
- units: degrees
- long_name: half_power_radar_beam_width_v_channel
- var_id: radar_beam_width_v
- long_name: index_of_first_ray_in_sweep
- var_id: sweep_start_ray_index
- units:
- long_name: index_of_last_ray_in_sweep
- var_id: sweep_end_ray_index
- units:
- units: degrees_north
- var_id: latitude
- long_name: latitude
- units: degrees_east
- var_id: longitude
- long_name: longitude
- units: dBm
- long_name: measured_radar_transmit_power_h_channel
- var_id: measured_transmit_power_h
- units: dBm
- long_name: measured_radar_transmit_power_v_channel
- var_id: measured_transmit_power_v
- units: db
- long_name: nominal_radar_antenna_gain_h_channel
- var_id: radar_antenna_gain_h
- units: db
- long_name: nominal_radar_antenna_gain_v_channel
- var_id: radar_antenna_gain_v
- long_name: number_of_samples_used_to_compute_moments
- var_id: n_samples
- units:
- long_name: platform_type
- var_id: platform_type
- long_name: polarization_mode_for_sweep
- var_id: polarization_mode
- long_name: primary_axis_of_rotation
- var_id: primary_axis
- units: seconds
- long_name: pulse_repetition_frequency_ratio
- var_id: prt_ratio
- units: seconds
- long_name: pulse_repetition_time
- var_id: prt
- units: db
- long_name: radar_calibration_coupler_forward_loss_h_channel
- var_id: r_calib_coupler_forward_loss_h
- units: db
- long_name: radar_calibration_coupler_forward_loss_v_channel
- var_id: r_calib_coupler_forward_loss_v
- units: dBm
- long_name: radar_calibration_noise_source_power_h_channel
- var_id: r_calib_noise_source_power_h
- units: dBm
- long_name: radar_calibration_noise_source_power_v_channel
- var_id: r_calib_noise_source_power_v
- units: db
- long_name: radar_calibration_power_measurement_loss_h_channel
- var_id: r_calib_power_measure_loss_h
- units: db
- long_name: radar_calibration_power_measurement_loss_v_channel
- var_id: r_calib_power_measure_loss_v
- units: seconds
- long_name: radar_calibration_pulse_width
- var_id: r_calib_pulse_width
- units: db
- long_name: radar_calibration_receiver_mismatch_loss
- var_id: r_calib_receiver_mismatch_loss
- units: dBm
- long_name: radar_calibration_test_power_h_channel
- var_id: r_calib_test_power_h
- units: dBm
- long_name: radar_calibration_test_power_v_channel
- var_id: r_calib_test_power_v
- long_name: radar_calibration_time_utc
- var_id: r_calib_time
- units: db
- long_name: radar_calibration_two_way_radome_loss_h_channel
- var_id: r_calib_two_way_radome_loss_h
- units: db
- long_name: radar_calibration_two_way_radome_loss_v_channel
- var_id: r_calib_two_way_radome_loss_v
- units: db
- long_name: radar_calibration_two_way_waveguide_loss_h_channel
- var_id: r_calib_two_way_waveguide_loss_h
- units: db
- long_name: radar_calibration_two_way_waveguide_loss_v_channel
- var_id: r_calib_two_way_waveguide_loss_v
- units: s-1
- long_name: radar_receiver_bandwidth
- var_id: radar_rx_bandwidth
- units: dBZ
- long_name: radar_reflectivity_at_1km_at_zero_snr_h_co_polar_channel
- var_id: r_calib_base_dbz_1km_hc
- units: dBZ
- long_name: radar_reflectivity_at_1km_at_zero_snr_h_cross_polar_channel
- var_id: r_calib_base_dbz_1km_hx
- units: dBZ
- long_name: radar_reflectivity_at_1km_at_zero_snr_v_co_polar_channel
- var_id: r_calib_base_dbz_1km_vc
- units: dBZ
- long_name: radar_reflectivity_at_1km_at_zero_snr_v_cross_polar_channel
- var_id: r_calib_base_dbz_1km_vx
- units: degrees
- var_id: azimuth
- long_name: ray_azimuth_angle
- units: degrees
- var_id: elevation
- long_name: ray_elevation_angle
- units: degrees
- long_name: ray_target_fixed_angle
- var_id: fixed_angle
- units: dBZ
- long_name: reflectivity_from_horizontal_polarization
- standard_name: equivalent_reflectivity_factor
- var_id: dBZ
- units: dBZ
- standard_name: equivalent_reflectivity_factor
- long_name: reflectivity_from_vertical_polarization
- var_id: dBZv
- long_name: scan_mode_for_sweep
- var_id: sweep_mode
- long_name: signal_quality_index_from_horizontal_polarization
- var_id: SQI
- units:
- var_id: SQIv
- long_name: signal_quality_index_from_vertical_polarization
- units:
- units: dB
- long_name: signal_to_noise_ratio_from_horizontal_polarization
- var_id: SNR
- units: dB
- long_name: signal_to_noise_ratio_from_vertical_polarization
- var_id: SNRv
- units: degrees/km
- long_name: specific_differential_phase_shift_derived_by_Rainbow_from_PhiDP
- var_id: KDP
- units: degrees/km
- long_name: specific_differential_phase_shift_derived_by_signal_processor(GDRX)
- var_id: uKDP
- units: m/s
- var_id: W
- long_name: spectral_width_from_horizontal_polarization
- units: m/s
- long_name: spectral_width_from_vertical_polarization
- var_id: Wv
- units: meters
- long_name: start_range_for_ray
- var_id: ray_start_range
- long_name: status_of_instrument
- var_id: status_xml
- long_name: sweep_index_number_0_based
- var_id: sweep_number
- units:
- units: degrees per second
- long_name: target_scan_rate_for_sweep
- var_id: target_scan_rate
- units: s-1
- var_id: frequency
- long_name: transmission_frequency
- long_name: transmit_pulse_mode
- var_id: prt_mode
- units: seconds
- long_name: transmitter_pulse_width
- var_id: pulse_width
- long_name: type_of_instrument
- var_id: instrument_type
- units: meters per second
- long_name: unambiguous_doppler_velocity
- var_id: nyquist_velocity
- units: meters
- long_name: unambiguous_range
- var_id: unambiguous_range
- long_name: unfiltered_co-polar_cross_correlation_coefficient
- var_id: RhoHVu
- units:
- long_name: unfiltered_degree_of_polarization
- var_id: DOPu
- units:
- units: degrees
- long_name: unfiltered_differential_phase_shift_derived_by_signal_processor(GDRX)
- var_id: uPhiDPu
- units: dB
- long_name: unfiltered_differential_reflectivity
- var_id: ZDRu
- units: dBZ
- standard_name: equivalent_reflectivity_factor
- long_name: unfiltered_reflectivity_from_horizontal_polarization
- var_id: dBuZ
- units: dBZ
- standard_name: equivalent_reflectivity_factor
- long_name: unfiltered_reflectivity_from_vertical_polarization
- var_id: dBuZv
- long_name: unfiltered_signal_quality_index_from_horizontal_polarization
- var_id: SQIu
- units:
- long_name: unfiltered_signal_quality_index_from_vertical_polarization
- var_id: SQIvu
- units:
- units: dB
- long_name: unfiltered_signal_to_noise_ratio_from_horizontal_polarization
- var_id: SNRu
- units: dB
- long_name: unfiltered_signal_to_noise_ratio_from_vertical_polarization
- var_id: SNRvu
- units: degrees/km
- long_name: unfiltered_specific_differential_phase_shift_derived_by_signal_processor(GDRX)
- var_id: uKDPu
- units: m/s
- long_name: unfiltered_spectral_width_from_horizontal_polarization
- var_id: Wu
- units: m/s
- long_name: unfiltered_spectral_width_from_vertical_polarization
- var_id: Wvu
Co-ordinate Variables
- standard_name: time
- var_id: time
- long_name: time in seconds since volume start
Coverage
Temporal Range
Start time:
2015-07-27T13:25:07
End time:
2015-08-24T21:53:00
Geographic Extent
14.9242° |
||
-23.4939° |
-23.4939° |
|
14.9242° |
Related parties