Closed aladinor closed 1 month ago
@aladinor Can you post the output of
$ ncdump -h filename
netcdf DES_VOL_RAW_20240522_1300 {
dimensions:
sweep = 8 ;
time = 2880 ;
range = 416 ;
n_points = 1035720 ;
string_length_8 = 8 ;
string_length_32 = 32 ;
status_xml_length = 1 ;
r_calib = 1 ;
frequency = 1 ;
variables:
float fixed_angle(sweep) ;
fixed_angle:_FillValue = -9999.f ;
fixed_angle:long_name = "ray_target_fixed_angle" ;
fixed_angle:units = "degrees" ;
int sweep_number(sweep) ;
sweep_number:_FillValue = -9999 ;
sweep_number:long_name = "sweep_index_number_0_based" ;
sweep_number:units = "" ;
int volume_number ;
volume_number:long_name = "data_volume_index_number" ;
volume_number:units = "" ;
volume_number:_FillValue = -9999 ;
char platform_type(string_length_32) ;
platform_type:long_name = "platform_type" ;
platform_type:options = "fixed, vehicle, ship, aircraft_fore, aircraft_aft, aircraft_tail, aircraft_belly, aircraft_roof, aircraft_nose, satellite_orbit, satellite_geostat" ;
char primary_axis(string_length_32) ;
primary_axis:long_name = "primary_axis_of_rotation" ;
primary_axis:options = "axis_z, axis_y, axis_x, axis_z_prime, axis_y_prime, axis_x_prime" ;
char status_xml(status_xml_length) ;
status_xml:long_name = "status_of_instrument" ;
char instrument_type(string_length_32) ;
instrument_type:long_name = "type_of_instrument" ;
instrument_type:options = "radar, lidar" ;
instrument_type:meta_group = "instrument_parameters" ;
float radar_antenna_gain_h ;
radar_antenna_gain_h:long_name = "nominal_radar_antenna_gain_h_channel" ;
radar_antenna_gain_h:units = "db" ;
radar_antenna_gain_h:_FillValue = -9999.f ;
radar_antenna_gain_h:meta_group = "radar_parameters" ;
float radar_antenna_gain_v ;
radar_antenna_gain_v:long_name = "nominal_radar_antenna_gain_v_channel" ;
radar_antenna_gain_v:units = "db" ;
radar_antenna_gain_v:_FillValue = -9999.f ;
radar_antenna_gain_v:meta_group = "radar_parameters" ;
float radar_beam_width_h ;
radar_beam_width_h:long_name = "half_power_radar_beam_width_h_channel" ;
radar_beam_width_h:units = "degrees" ;
radar_beam_width_h:_FillValue = -9999.f ;
radar_beam_width_h:meta_group = "radar_parameters" ;
float radar_beam_width_v ;
radar_beam_width_v:long_name = "half_power_radar_beam_width_v_channel" ;
radar_beam_width_v:units = "degrees" ;
radar_beam_width_v:_FillValue = -9999.f ;
radar_beam_width_v:meta_group = "radar_parameters" ;
float radar_rx_bandwidth ;
radar_rx_bandwidth:long_name = "radar_receiver_bandwidth" ;
radar_rx_bandwidth:units = "s-1" ;
radar_rx_bandwidth:_FillValue = -9999.f ;
radar_rx_bandwidth:meta_group = "radar_parameters" ;
char time_coverage_start(string_length_32) ;
time_coverage_start:long_name = "data_volume_start_time_utc" ;
time_coverage_start:comment = "ray times are relative to start time in secs" ;
char time_coverage_end(string_length_32) ;
time_coverage_end:long_name = "data_volume_end_time_utc" ;
float frequency(frequency) ;
frequency:long_name = "transmission_frequency" ;
frequency:units = "s-1" ;
frequency:_FillValue = -9999.f ;
frequency:meta_group = "instrument_parameters" ;
int grid_mapping ;
grid_mapping:grid_mapping_name = "radar_lidar_radial_scan" ;
grid_mapping:longitude_of_projection_origin = 9.1963180527091 ;
grid_mapping:latitude_of_projection_origin = 45.6272660940886 ;
grid_mapping:altitude_of_projection_origin = 241. ;
grid_mapping:false_northing = 0. ;
grid_mapping:false_easting = 0. ;
double latitude ;
latitude:long_name = "latitude" ;
latitude:units = "degrees_north" ;
latitude:_FillValue = -9999. ;
double longitude ;
longitude:long_name = "longitude" ;
longitude:units = "degrees_east" ;
longitude:_FillValue = -9999. ;
double altitude ;
altitude:long_name = "altitude" ;
altitude:units = "meters" ;
altitude:_FillValue = -9999. ;
altitude:positive = "up" ;
double altitude_agl ;
altitude_agl:long_name = "altitude_above_ground_level" ;
altitude_agl:units = "meters" ;
altitude_agl:_FillValue = -9999. ;
altitude_agl:positive = "up" ;
char sweep_mode(sweep, string_length_32) ;
sweep_mode:long_name = "scan_mode_for_sweep" ;
sweep_mode:options = "sector, coplane, rhi, vertical_pointing, idle, azimuth_surveillance, elevation_surveillance, sunscan, pointing, calibration, manual_ppi, manual_rhi, sunscan_rhi, doppler_beam_swinging, complex_trajectory, electronic_steering" ;
char polarization_mode(sweep, string_length_32) ;
polarization_mode:long_name = "polarization_mode_for_sweep" ;
polarization_mode:options = "horizontal, vertical, hv_alt, hv_sim, circular" ;
polarization_mode:meta_group = "radar_parameters" ;
char prt_mode(sweep, string_length_32) ;
prt_mode:long_name = "transmit_pulse_mode" ;
prt_mode:options = "fixed, staggered, dual" ;
prt_mode:meta_group = "radar_parameters" ;
char follow_mode(sweep, string_length_32) ;
follow_mode:long_name = "follow_mode_for_scan_strategy" ;
follow_mode:options = "none, sun, vehicle, aircraft, target, manual" ;
follow_mode:meta_group = "instrument_parameters" ;
float target_scan_rate(sweep) ;
target_scan_rate:long_name = "target_scan_rate_for_sweep" ;
target_scan_rate:units = "degrees per second" ;
target_scan_rate:_FillValue = -9999.f ;
int sweep_start_ray_index(sweep) ;
sweep_start_ray_index:long_name = "index_of_first_ray_in_sweep" ;
sweep_start_ray_index:units = "" ;
sweep_start_ray_index:_FillValue = -9999 ;
int sweep_end_ray_index(sweep) ;
sweep_end_ray_index:long_name = "index_of_last_ray_in_sweep" ;
sweep_end_ray_index:units = "" ;
sweep_end_ray_index:_FillValue = -9999 ;
char rays_are_indexed(sweep, string_length_8) ;
rays_are_indexed:long_name = "flag_for_indexed_rays" ;
float ray_angle_res(sweep) ;
ray_angle_res:long_name = "angular_resolution_between_rays" ;
ray_angle_res:units = "degrees" ;
ray_angle_res:_FillValue = -9999.f ;
char r_calib_time(r_calib, string_length_32) ;
r_calib_time:long_name = "radar_calibration_time_utc" ;
r_calib_time:meta_group = "radar_calibration" ;
float r_calib_pulse_width(r_calib) ;
r_calib_pulse_width:long_name = "radar_calibration_pulse_width" ;
r_calib_pulse_width:units = "seconds" ;
r_calib_pulse_width:meta_group = "radar_calibration" ;
r_calib_pulse_width:_FillValue = -9999.f ;
float r_calib_xmit_power_h(r_calib) ;
r_calib_xmit_power_h:long_name = "calibrated_radar_xmit_power_h_channel" ;
r_calib_xmit_power_h:units = "dBm" ;
r_calib_xmit_power_h:meta_group = "radar_calibration" ;
r_calib_xmit_power_h:_FillValue = -9999.f ;
float r_calib_xmit_power_v(r_calib) ;
r_calib_xmit_power_v:long_name = "calibrated_radar_xmit_power_v_channel" ;
r_calib_xmit_power_v:units = "dBm" ;
r_calib_xmit_power_v:meta_group = "radar_calibration" ;
r_calib_xmit_power_v:_FillValue = -9999.f ;
float r_calib_two_way_waveguide_loss_h(r_calib) ;
r_calib_two_way_waveguide_loss_h:long_name = "radar_calibration_two_way_waveguide_loss_h_channel" ;
r_calib_two_way_waveguide_loss_h:units = "db" ;
r_calib_two_way_waveguide_loss_h:meta_group = "radar_calibration" ;
r_calib_two_way_waveguide_loss_h:_FillValue = -9999.f ;
float r_calib_two_way_waveguide_loss_v(r_calib) ;
r_calib_two_way_waveguide_loss_v:long_name = "radar_calibration_two_way_waveguide_loss_v_channel" ;
r_calib_two_way_waveguide_loss_v:units = "db" ;
r_calib_two_way_waveguide_loss_v:meta_group = "radar_calibration" ;
r_calib_two_way_waveguide_loss_v:_FillValue = -9999.f ;
float r_calib_two_way_radome_loss_h(r_calib) ;
r_calib_two_way_radome_loss_h:long_name = "radar_calibration_two_way_radome_loss_h_channel" ;
r_calib_two_way_radome_loss_h:units = "db" ;
r_calib_two_way_radome_loss_h:meta_group = "radar_calibration" ;
r_calib_two_way_radome_loss_h:_FillValue = -9999.f ;
float r_calib_two_way_radome_loss_v(r_calib) ;
r_calib_two_way_radome_loss_v:long_name = "radar_calibration_two_way_radome_loss_v_channel" ;
r_calib_two_way_radome_loss_v:units = "db" ;
r_calib_two_way_radome_loss_v:meta_group = "radar_calibration" ;
r_calib_two_way_radome_loss_v:_FillValue = -9999.f ;
float r_calib_receiver_mismatch_loss(r_calib) ;
r_calib_receiver_mismatch_loss:long_name = "radar_calibration_receiver_mismatch_loss" ;
r_calib_receiver_mismatch_loss:units = "db" ;
r_calib_receiver_mismatch_loss:meta_group = "radar_calibration" ;
r_calib_receiver_mismatch_loss:_FillValue = -9999.f ;
float r_calib_k_squared_water(r_calib) ;
r_calib_k_squared_water:long_name = "r_calib_k_squared_water" ;
r_calib_k_squared_water:units = "" ;
r_calib_k_squared_water:meta_group = "radar_calibration" ;
r_calib_k_squared_water:_FillValue = -9999.f ;
float r_calib_radar_constant_h(r_calib) ;
r_calib_radar_constant_h:long_name = "calibrated_radar_constant_h_channel" ;
r_calib_radar_constant_h:units = "db" ;
r_calib_radar_constant_h:meta_group = "radar_calibration" ;
r_calib_radar_constant_h:_FillValue = -9999.f ;
float r_calib_radar_constant_v(r_calib) ;
r_calib_radar_constant_v:long_name = "calibrated_radar_constant_v_channel" ;
r_calib_radar_constant_v:units = "db" ;
r_calib_radar_constant_v:meta_group = "radar_calibration" ;
r_calib_radar_constant_v:_FillValue = -9999.f ;
float r_calib_antenna_gain_h(r_calib) ;
r_calib_antenna_gain_h:long_name = "calibrated_radar_antenna_gain_h_channel" ;
r_calib_antenna_gain_h:units = "db" ;
r_calib_antenna_gain_h:meta_group = "radar_calibration" ;
r_calib_antenna_gain_h:_FillValue = -9999.f ;
float r_calib_antenna_gain_v(r_calib) ;
r_calib_antenna_gain_v:long_name = "calibrated_radar_antenna_gain_v_channel" ;
r_calib_antenna_gain_v:units = "db" ;
r_calib_antenna_gain_v:meta_group = "radar_calibration" ;
r_calib_antenna_gain_v:_FillValue = -9999.f ;
float r_calib_noise_hc(r_calib) ;
r_calib_noise_hc:long_name = "calibrated_radar_receiver_noise_h_co_polar_channel" ;
r_calib_noise_hc:units = "dBm" ;
r_calib_noise_hc:meta_group = "radar_calibration" ;
r_calib_noise_hc:_FillValue = -9999.f ;
float r_calib_noise_vc(r_calib) ;
r_calib_noise_vc:long_name = "calibrated_radar_receiver_noise_v_co_polar_channel" ;
r_calib_noise_vc:units = "dBm" ;
r_calib_noise_vc:meta_group = "radar_calibration" ;
r_calib_noise_vc:_FillValue = -9999.f ;
float r_calib_noise_hx(r_calib) ;
r_calib_noise_hx:long_name = "calibrated_radar_receiver_noise_h_cross_polar_channel" ;
r_calib_noise_hx:units = "dBm" ;
r_calib_noise_hx:meta_group = "radar_calibration" ;
r_calib_noise_hx:_FillValue = -9999.f ;
float r_calib_noise_vx(r_calib) ;
r_calib_noise_vx:long_name = "calibrated_radar_receiver_noise_v_cross_polar_channel" ;
r_calib_noise_vx:units = "dBm" ;
r_calib_noise_vx:meta_group = "radar_calibration" ;
r_calib_noise_vx:_FillValue = -9999.f ;
float r_calib_i0_dbm_hc(r_calib) ;
r_calib_i0_dbm_hc:long_name = "r_calib_i0_dbm_hc" ;
r_calib_i0_dbm_hc:units = "dBm" ;
r_calib_i0_dbm_hc:meta_group = "radar_calibration" ;
r_calib_i0_dbm_hc:_FillValue = -9999.f ;
float r_calib_i0_dbm_vc(r_calib) ;
r_calib_i0_dbm_vc:long_name = "r_calib_i0_dbm_vc" ;
r_calib_i0_dbm_vc:units = "dBm" ;
r_calib_i0_dbm_vc:meta_group = "radar_calibration" ;
r_calib_i0_dbm_vc:_FillValue = -9999.f ;
float r_calib_i0_dbm_hx(r_calib) ;
r_calib_i0_dbm_hx:long_name = "r_calib_i0_dbm_hx" ;
r_calib_i0_dbm_hx:units = "dBm" ;
r_calib_i0_dbm_hx:meta_group = "radar_calibration" ;
r_calib_i0_dbm_hx:_FillValue = -9999.f ;
float r_calib_i0_dbm_vx(r_calib) ;
r_calib_i0_dbm_vx:long_name = "r_calib_i0_dbm_vx" ;
r_calib_i0_dbm_vx:units = "dBm" ;
r_calib_i0_dbm_vx:meta_group = "radar_calibration" ;
r_calib_i0_dbm_vx:_FillValue = -9999.f ;
float r_calib_receiver_gain_hc(r_calib) ;
r_calib_receiver_gain_hc:long_name = "calibrated_radar_receiver_gain_h_co_polar_channel" ;
r_calib_receiver_gain_hc:units = "db" ;
r_calib_receiver_gain_hc:meta_group = "radar_calibration" ;
r_calib_receiver_gain_hc:_FillValue = -9999.f ;
float r_calib_receiver_gain_vc(r_calib) ;
r_calib_receiver_gain_vc:long_name = "calibrated_radar_receiver_gain_v_co_polar_channel" ;
r_calib_receiver_gain_vc:units = "db" ;
r_calib_receiver_gain_vc:meta_group = "radar_calibration" ;
r_calib_receiver_gain_vc:_FillValue = -9999.f ;
float r_calib_receiver_gain_hx(r_calib) ;
r_calib_receiver_gain_hx:long_name = "calibrated_radar_receiver_gain_h_cross_polar_channel" ;
r_calib_receiver_gain_hx:units = "db" ;
r_calib_receiver_gain_hx:meta_group = "radar_calibration" ;
r_calib_receiver_gain_hx:_FillValue = -9999.f ;
float r_calib_receiver_gain_vx(r_calib) ;
r_calib_receiver_gain_vx:long_name = "calibrated_radar_receiver_gain_v_cross_polar_channel" ;
r_calib_receiver_gain_vx:units = "db" ;
r_calib_receiver_gain_vx:meta_group = "radar_calibration" ;
r_calib_receiver_gain_vx:_FillValue = -9999.f ;
float r_calib_receiver_slope_hc(r_calib) ;
r_calib_receiver_slope_hc:long_name = "calibrated_radar_receiver_slope_h_co_polar_channel" ;
r_calib_receiver_slope_hc:units = "" ;
r_calib_receiver_slope_hc:meta_group = "radar_calibration" ;
r_calib_receiver_slope_hc:_FillValue = -9999.f ;
float r_calib_receiver_slope_vc(r_calib) ;
r_calib_receiver_slope_vc:long_name = "calibrated_radar_receiver_slope_v_co_polar_channel" ;
r_calib_receiver_slope_vc:units = "" ;
r_calib_receiver_slope_vc:meta_group = "radar_calibration" ;
r_calib_receiver_slope_vc:_FillValue = -9999.f ;
float r_calib_receiver_slope_hx(r_calib) ;
r_calib_receiver_slope_hx:long_name = "calibrated_radar_receiver_slope_h_cross_polar_channel" ;
r_calib_receiver_slope_hx:units = "" ;
r_calib_receiver_slope_hx:meta_group = "radar_calibration" ;
r_calib_receiver_slope_hx:_FillValue = -9999.f ;
float r_calib_receiver_slope_vx(r_calib) ;
r_calib_receiver_slope_vx:long_name = "calibrated_radar_receiver_slope_v_cross_polar_channel" ;
r_calib_receiver_slope_vx:units = "" ;
r_calib_receiver_slope_vx:meta_group = "radar_calibration" ;
r_calib_receiver_slope_vx:_FillValue = -9999.f ;
float r_calib_dynamic_range_db_hc(r_calib) ;
r_calib_dynamic_range_db_hc:long_name = "r_calib_dynamic_range_db_hc" ;
r_calib_dynamic_range_db_hc:units = "db" ;
r_calib_dynamic_range_db_hc:meta_group = "radar_calibration" ;
r_calib_dynamic_range_db_hc:_FillValue = -9999.f ;
float r_calib_dynamic_range_db_vc(r_calib) ;
r_calib_dynamic_range_db_vc:long_name = "r_calib_dynamic_range_db_vc" ;
r_calib_dynamic_range_db_vc:units = "db" ;
r_calib_dynamic_range_db_vc:meta_group = "radar_calibration" ;
r_calib_dynamic_range_db_vc:_FillValue = -9999.f ;
float r_calib_dynamic_range_db_hx(r_calib) ;
r_calib_dynamic_range_db_hx:long_name = "r_calib_dynamic_range_db_hx" ;
r_calib_dynamic_range_db_hx:units = "db" ;
r_calib_dynamic_range_db_hx:meta_group = "radar_calibration" ;
r_calib_dynamic_range_db_hx:_FillValue = -9999.f ;
float r_calib_dynamic_range_db_vx(r_calib) ;
r_calib_dynamic_range_db_vx:long_name = "r_calib_dynamic_range_db_vx" ;
r_calib_dynamic_range_db_vx:units = "db" ;
r_calib_dynamic_range_db_vx:meta_group = "radar_calibration" ;
r_calib_dynamic_range_db_vx:_FillValue = -9999.f ;
float r_calib_base_dbz_1km_hc(r_calib) ;
r_calib_base_dbz_1km_hc:long_name = "radar_reflectivity_at_1km_at_zero_snr_h_co_polar_channel" ;
r_calib_base_dbz_1km_hc:units = "dBZ" ;
r_calib_base_dbz_1km_hc:meta_group = "radar_calibration" ;
r_calib_base_dbz_1km_hc:_FillValue = -9999.f ;
float r_calib_base_dbz_1km_vc(r_calib) ;
r_calib_base_dbz_1km_vc:long_name = "radar_reflectivity_at_1km_at_zero_snr_v_co_polar_channel" ;
r_calib_base_dbz_1km_vc:units = "dBZ" ;
r_calib_base_dbz_1km_vc:meta_group = "radar_calibration" ;
r_calib_base_dbz_1km_vc:_FillValue = -9999.f ;
float r_calib_base_dbz_1km_hx(r_calib) ;
r_calib_base_dbz_1km_hx:long_name = "radar_reflectivity_at_1km_at_zero_snr_h_cross_polar_channel" ;
r_calib_base_dbz_1km_hx:units = "dBZ" ;
r_calib_base_dbz_1km_hx:meta_group = "radar_calibration" ;
r_calib_base_dbz_1km_hx:_FillValue = -9999.f ;
float r_calib_base_dbz_1km_vx(r_calib) ;
r_calib_base_dbz_1km_vx:long_name = "radar_reflectivity_at_1km_at_zero_snr_v_cross_polar_channel" ;
r_calib_base_dbz_1km_vx:units = "dBZ" ;
r_calib_base_dbz_1km_vx:meta_group = "radar_calibration" ;
r_calib_base_dbz_1km_vx:_FillValue = -9999.f ;
float r_calib_sun_power_hc(r_calib) ;
r_calib_sun_power_hc:long_name = "calibrated_radar_sun_power_h_co_polar_channel" ;
r_calib_sun_power_hc:units = "dBm" ;
r_calib_sun_power_hc:meta_group = "radar_calibration" ;
r_calib_sun_power_hc:_FillValue = -9999.f ;
float r_calib_sun_power_vc(r_calib) ;
r_calib_sun_power_vc:long_name = "calibrated_radar_sun_power_v_co_polar_channel" ;
r_calib_sun_power_vc:units = "dBm" ;
r_calib_sun_power_vc:meta_group = "radar_calibration" ;
r_calib_sun_power_vc:_FillValue = -9999.f ;
float r_calib_sun_power_hx(r_calib) ;
r_calib_sun_power_hx:long_name = "calibrated_radar_sun_power_h_cross_polar_channel" ;
r_calib_sun_power_hx:units = "dBm" ;
r_calib_sun_power_hx:meta_group = "radar_calibration" ;
r_calib_sun_power_hx:_FillValue = -9999.f ;
float r_calib_sun_power_vx(r_calib) ;
r_calib_sun_power_vx:long_name = "calibrated_radar_sun_power_v_cross_polar_channel" ;
r_calib_sun_power_vx:units = "dBm" ;
r_calib_sun_power_vx:meta_group = "radar_calibration" ;
r_calib_sun_power_vx:_FillValue = -9999.f ;
float r_calib_noise_source_power_h(r_calib) ;
r_calib_noise_source_power_h:long_name = "radar_calibration_noise_source_power_h_channel" ;
r_calib_noise_source_power_h:units = "dBm" ;
r_calib_noise_source_power_h:meta_group = "radar_calibration" ;
r_calib_noise_source_power_h:_FillValue = -9999.f ;
float r_calib_noise_source_power_v(r_calib) ;
r_calib_noise_source_power_v:long_name = "radar_calibration_noise_source_power_v_channel" ;
r_calib_noise_source_power_v:units = "dBm" ;
r_calib_noise_source_power_v:meta_group = "radar_calibration" ;
r_calib_noise_source_power_v:_FillValue = -9999.f ;
float r_calib_power_measure_loss_h(r_calib) ;
r_calib_power_measure_loss_h:long_name = "radar_calibration_power_measurement_loss_h_channel" ;
r_calib_power_measure_loss_h:units = "db" ;
r_calib_power_measure_loss_h:meta_group = "radar_calibration" ;
r_calib_power_measure_loss_h:_FillValue = -9999.f ;
float r_calib_power_measure_loss_v(r_calib) ;
r_calib_power_measure_loss_v:long_name = "radar_calibration_power_measurement_loss_v_channel" ;
r_calib_power_measure_loss_v:units = "db" ;
r_calib_power_measure_loss_v:meta_group = "radar_calibration" ;
r_calib_power_measure_loss_v:_FillValue = -9999.f ;
float r_calib_coupler_forward_loss_h(r_calib) ;
r_calib_coupler_forward_loss_h:long_name = "radar_calibration_coupler_forward_loss_h_channel" ;
r_calib_coupler_forward_loss_h:units = "db" ;
r_calib_coupler_forward_loss_h:meta_group = "radar_calibration" ;
r_calib_coupler_forward_loss_h:_FillValue = -9999.f ;
float r_calib_coupler_forward_loss_v(r_calib) ;
r_calib_coupler_forward_loss_v:long_name = "radar_calibration_coupler_forward_loss_v_channel" ;
r_calib_coupler_forward_loss_v:units = "db" ;
r_calib_coupler_forward_loss_v:meta_group = "radar_calibration" ;
r_calib_coupler_forward_loss_v:_FillValue = -9999.f ;
float r_calib_dbz_correction(r_calib) ;
r_calib_dbz_correction:long_name = "calibrated_radar_dbz_correction" ;
r_calib_dbz_correction:units = "db" ;
r_calib_dbz_correction:meta_group = "radar_calibration" ;
r_calib_dbz_correction:_FillValue = -9999.f ;
float r_calib_zdr_correction(r_calib) ;
r_calib_zdr_correction:long_name = "calibrated_radar_zdr_correction" ;
r_calib_zdr_correction:units = "db" ;
r_calib_zdr_correction:meta_group = "radar_calibration" ;
r_calib_zdr_correction:_FillValue = -9999.f ;
float r_calib_ldr_correction_h(r_calib) ;
r_calib_ldr_correction_h:long_name = "calibrated_radar_ldr_correction_h_channel" ;
r_calib_ldr_correction_h:units = "db" ;
r_calib_ldr_correction_h:meta_group = "radar_calibration" ;
r_calib_ldr_correction_h:_FillValue = -9999.f ;
float r_calib_ldr_correction_v(r_calib) ;
r_calib_ldr_correction_v:long_name = "calibrated_radar_ldr_correction_v_channel" ;
r_calib_ldr_correction_v:units = "db" ;
r_calib_ldr_correction_v:meta_group = "radar_calibration" ;
r_calib_ldr_correction_v:_FillValue = -9999.f ;
float r_calib_system_phidp(r_calib) ;
r_calib_system_phidp:long_name = "calibrated_radar_system_phidp" ;
r_calib_system_phidp:units = "degrees" ;
r_calib_system_phidp:meta_group = "radar_calibration" ;
r_calib_system_phidp:_FillValue = -9999.f ;
float r_calib_test_power_h(r_calib) ;
r_calib_test_power_h:long_name = "radar_calibration_test_power_h_channel" ;
r_calib_test_power_h:units = "dBm" ;
r_calib_test_power_h:meta_group = "radar_calibration" ;
r_calib_test_power_h:_FillValue = -9999.f ;
float r_calib_test_power_v(r_calib) ;
r_calib_test_power_v:long_name = "radar_calibration_test_power_v_channel" ;
r_calib_test_power_v:units = "dBm" ;
r_calib_test_power_v:meta_group = "radar_calibration" ;
r_calib_test_power_v:_FillValue = -9999.f ;
double time(time) ;
time:standard_name = "time" ;
time:long_name = "time in seconds since volume start" ;
time:calendar = "gregorian" ;
time:units = "seconds since 2024-05-22T13:00:46Z" ;
time:comment = "times are relative to the volume start_time" ;
float range(range) ;
range:long_name = "Range from instrument to center of gate" ;
range:units = "meters" ;
range:spacing_is_constant = "true" ;
range:meters_to_center_of_first_gate = 150.000005960464 ;
range:meters_between_gates = 300.000011920929 ;
int ray_n_gates(time) ;
ray_n_gates:long_name = "number_of_gates" ;
ray_n_gates:units = "" ;
ray_n_gates:_FillValue = -9999 ;
int ray_start_index(time) ;
ray_start_index:long_name = "array_index_to_start_of_ray" ;
ray_start_index:units = "" ;
ray_start_index:_FillValue = -9999 ;
float ray_start_range(time) ;
ray_start_range:long_name = "start_range_for_ray" ;
ray_start_range:units = "meters" ;
ray_start_range:_FillValue = -9999.f ;
float ray_gate_spacing(time) ;
ray_gate_spacing:long_name = "gate_spacing_for_ray" ;
ray_gate_spacing:units = "meters" ;
ray_gate_spacing:_FillValue = -9999.f ;
float azimuth(time) ;
azimuth:long_name = "ray_azimuth_angle" ;
azimuth:units = "degrees" ;
azimuth:_FillValue = -9999.f ;
float elevation(time) ;
elevation:long_name = "ray_elevation_angle" ;
elevation:units = "degrees" ;
elevation:_FillValue = -9999.f ;
elevation:positive = "up" ;
float pulse_width(time) ;
pulse_width:long_name = "transmitter_pulse_width" ;
pulse_width:units = "seconds" ;
pulse_width:_FillValue = -9999.f ;
pulse_width:meta_group = "instrument_parameters" ;
float prt(time) ;
prt:long_name = "pulse_repetition_time" ;
prt:units = "seconds" ;
prt:_FillValue = -9999.f ;
prt:meta_group = "instrument_parameters" ;
float prt_ratio(time) ;
prt_ratio:long_name = "pulse_repetition_frequency_ratio" ;
prt_ratio:units = "seconds" ;
prt_ratio:_FillValue = -9999.f ;
prt_ratio:meta_group = "instrument_parameters" ;
float nyquist_velocity(time) ;
nyquist_velocity:long_name = "unambiguous_doppler_velocity" ;
nyquist_velocity:units = "meters per second" ;
nyquist_velocity:_FillValue = -9999.f ;
nyquist_velocity:meta_group = "instrument_parameters" ;
float unambiguous_range(time) ;
unambiguous_range:long_name = "unambiguous_range" ;
unambiguous_range:units = "meters" ;
unambiguous_range:_FillValue = -9999.f ;
unambiguous_range:meta_group = "instrument_parameters" ;
byte antenna_transition(time) ;
antenna_transition:long_name = "antenna_is_in_transition_between_sweeps" ;
antenna_transition:units = "" ;
antenna_transition:_FillValue = -128b ;
antenna_transition:comment = "1 if antenna is in transition, 0 otherwise" ;
int n_samples(time) ;
n_samples:long_name = "number_of_samples_used_to_compute_moments" ;
n_samples:units = "" ;
n_samples:_FillValue = -9999 ;
n_samples:meta_group = "instrument_parameters" ;
int r_calib_index(time) ;
r_calib_index:long_name = "calibration_data_array_index_per_ray" ;
r_calib_index:units = "" ;
r_calib_index:_FillValue = -9999 ;
r_calib_index:meta_group = "radar_calibration" ;
r_calib_index:comment = "This is the index for the calibration which applies to this ray" ;
float measured_transmit_power_h(time) ;
measured_transmit_power_h:long_name = "measured_radar_transmit_power_h_channel" ;
measured_transmit_power_h:units = "dBm" ;
measured_transmit_power_h:_FillValue = -9999.f ;
measured_transmit_power_h:meta_group = "radar_parameters" ;
float measured_transmit_power_v(time) ;
measured_transmit_power_v:long_name = "measured_radar_transmit_power_v_channel" ;
measured_transmit_power_v:units = "dBm" ;
measured_transmit_power_v:_FillValue = -9999.f ;
measured_transmit_power_v:meta_group = "radar_parameters" ;
float scan_rate(time) ;
scan_rate:long_name = "antenna_angle_scan_rate" ;
scan_rate:units = "degrees per second" ;
scan_rate:_FillValue = -9999.f ;
scan_rate:meta_group = "instrument_parameters" ;
short DBZ_TOT(n_points) ;
DBZ_TOT:units = "dBZ" ;
DBZ_TOT:sampling_ratio = 1.f ;
DBZ_TOT:_FillValue = -32768s ;
DBZ_TOT:scale_factor = 0.01f ;
DBZ_TOT:add_offset = 0.f ;
DBZ_TOT:grid_mapping = "grid_mapping" ;
DBZ_TOT:coordinates = "time range" ;
short DBZ(n_points) ;
DBZ:units = "dBZ" ;
DBZ:sampling_ratio = 1.f ;
DBZ:_FillValue = -32768s ;
DBZ:scale_factor = 0.01f ;
DBZ:add_offset = 0.f ;
DBZ:grid_mapping = "grid_mapping" ;
DBZ:coordinates = "time range" ;
DBZ:maxDBZInRaw = "{\'dbz99\': \'39.6\', \'dbzMax\': \'59.6\'}" ;
short VEL(n_points) ;
VEL:units = "m/s" ;
VEL:sampling_ratio = 1.f ;
VEL:_FillValue = -32768s ;
VEL:scale_factor = 0.01f ;
VEL:add_offset = 0.f ;
VEL:grid_mapping = "grid_mapping" ;
VEL:coordinates = "time range" ;
short WIDTH(n_points) ;
WIDTH:units = "m/s" ;
WIDTH:sampling_ratio = 1.f ;
WIDTH:_FillValue = -32768s ;
WIDTH:scale_factor = 0.01f ;
WIDTH:add_offset = 327.68f ;
WIDTH:grid_mapping = "grid_mapping" ;
WIDTH:coordinates = "time range" ;
short ZDR(n_points) ;
ZDR:units = "dB" ;
ZDR:sampling_ratio = 1.f ;
ZDR:_FillValue = -32768s ;
ZDR:scale_factor = 0.01f ;
ZDR:add_offset = 0.f ;
ZDR:grid_mapping = "grid_mapping" ;
ZDR:coordinates = "time range" ;
short KDP(n_points) ;
KDP:units = "deg/km" ;
KDP:sampling_ratio = 1.f ;
KDP:_FillValue = -32768s ;
KDP:scale_factor = 0.01f ;
KDP:add_offset = 0.f ;
KDP:grid_mapping = "grid_mapping" ;
KDP:coordinates = "time range" ;
short RHOHV(n_points) ;
RHOHV:units = "" ;
RHOHV:sampling_ratio = 1.f ;
RHOHV:_FillValue = -32768s ;
RHOHV:scale_factor = 1.525949e-05f ;
RHOHV:add_offset = 0.5000076f ;
RHOHV:grid_mapping = "grid_mapping" ;
RHOHV:coordinates = "time range" ;
short PHIDP(n_points) ;
PHIDP:units = "deg" ;
PHIDP:sampling_ratio = 1.f ;
PHIDP:_FillValue = -32768s ;
PHIDP:scale_factor = 0.005493332f ;
PHIDP:add_offset = 180.f ;
PHIDP:grid_mapping = "grid_mapping" ;
PHIDP:coordinates = "time range" ;
short HCLASS(n_points) ;
HCLASS:units = "" ;
HCLASS:sampling_ratio = 1.f ;
HCLASS:_FillValue = -32768s ;
HCLASS:scale_factor = 1.f ;
HCLASS:add_offset = 32768.f ;
HCLASS:grid_mapping = "grid_mapping" ;
HCLASS:coordinates = "time range" ;
short MCSSX(n_points) ;
MCSSX:_FillValue = -32768s ;
MCSSX:units = "" ;
MCSSX:grid_mapping = "grid_mapping" ;
MCSSX:coordinates = "time range" ;
MCSSX:legend = "{0: \'NoMetClttr\', 1: \'NoMetBioExtd\', 2: \'MetRain\', 3: \'MetWetSnow\', 4: \'MetSnow\', 5: \'MetGraupel\', 6: \'MetHail\'}" ;
MCSSX:countInRaw = "{\'NoData\': 747333, \'NoMetClttr\': 14711, \'NoMetBioExtd\': 126679, \'MetRain\': 17619, \'MetWetSnow\': 13618, \'MetSnow\': 102587, \'MetGraupel\': 12766, \'MetHail\': 407, \'PercentValidData\': \'27.84\'}" ;
// global attributes:
:Conventions = "CF-1.7" ;
:Sub_conventions = "CF-Radial instrument_parameters radar_parameters radar_calibration" ;
:version = "CF-Radial-1.4" ;
:title = "VOL_A" ;
:institution = "" ;
:references = "Conversion software: Radx::SigmetRadxFile" ;
:source = "Sigmet IRIS software" ;
:comment = "" ;
:original_format = "SIGMETRAW" ;
:driver = "RadxConvert(NCAR)" ;
:created = "2024/05/22 13:32:02.801" ;
:start_datetime = "2024-05-22T13:00:46Z" ;
:time_coverage_start = "2024-05-22T13:00:46Z" ;
:start_time = "2024-05-22 13:00:46.849" ;
:end_datetime = "2024-05-22T13:03:19Z" ;
:time_coverage_end = "2024-05-22T13:03:19Z" ;
:end_time = "2024-05-22 13:03:19.983" ;
:instrument_name = "Desio_Radar" ;
:site_name = "Desio_Radar" ;
:scan_name = "VOL_A" ;
:scan_id = 0 ;
:platform_is_mobile = "false" ;
:n_gates_vary = "true" ;
:ray_times_increase = "true" ;
:NCO = "netCDF Operators version 4.9.7 (Homepage = http://nco.sf.net, Code = http://github.com/nco/nco)" ;
:history = "Wed May 22 13:32:05 2024: ncap2 -Os fixed_angle (:)={0.7,1.3,3.0,5.0,7.0,10.0,15.0,25.0} /data/out/sigmet/realtime/20240522/DES/VOL/DES_VOL_RAW_20240522_1300.corr.nc /data/out/sigmet/realtime/20240522/DES/VOL/DES_VOL_RAW_20240522_1300.corr2.nc\nWed May 22 13:32:04 2024: ncap2 -Os sweep_number (:)={0,1,2,3,4,5,6,7} /data/out/sigmet/realtime/20240522/DES/VOL/DES_VOL_RAW_20240522_1300.nc /data/out/sigmet/realtime/20240522/DES/VOL/DES_VOL_RAW_20240522_1300.corr.nc\nSigmet RAW file: ; get_percentile_nc.py: maxDBZInRaw = {\"dbz99\": \"39.6\", \"dbzMax\": \"59.6\"}; get_percentile_nc.py: legend MCSSX= {0: \"NoMetClttr\", 1: \"NoMetBioExtd\", 2: \"MetRain\", 3: \"MetWetSnow\", 4: \"MetSnow\", 5: \"MetGraupel\", 6: \"MetHail\"}; get_percentile_nc.py: countInRaw MCSSX= {\"NoData\": 747333, \"NoMetClttr\": 14711, \"NoMetBioExtd\": 126679, \"MetRain\": 17619, \"MetWetSnow\": 13618, \"MetSnow\": 102587, \"MetGraupel\": 12766, \"MetHail\": 407, \"PercentValidData\": \"27.84\"}; get_percentile_nc.py: meltingLevelMslM = {\'ave\': 2796.5, \'min\': 2700.0, \'max\': 2800.0}" ;
}
@aladinor You've been tripped by a bug here. I'm working on a fix atm.
@aladinor I've added a fix in #190, and release v0.6.1 with this. It should be available in conda-forge soon https://github.com/conda-forge/xradar-feedstock/pull/21.
Thanks, @kmuehlbauer. ERAD data is now available in ARCO format. We just need to upload it to the bucket.
Hi everyone,
I am using
xradar.io.open_cfradial1_datatree
to open the x-radar band files that will be used in the ERAD 2024 short course as followsand the output is
Please let me know your thoughts.