NGDC binary format files
Lester Anderson <[email protected]>
| Newsgroups | gmane.comp.gis.gmt.user |
|---|---|
| Message-ID | <[email protected]> |
Hello, I am looking to make GMT grids of the FSU magnetics data but I am not sure how to read it into GMT. The header file is shown below for the binary file, and looks to be scanline Cheers Lester file_title = 1 Arc Minute Grid, Region 1 data_type = image palette = RAINBOW data_byte_order = little_endian map_projection = lat/lon missing_flag = 99999.99999 upper_map_y = 77.65 lower_map_y = 35.4 left_map_x = 18 right_map_x = 60.98 number_of_rows = 2536 number_of_columns = 2580 grid_size_y = 0.017 grid_size_x = 0.017 grid_unit = degrees grid_origin = lowerleft_x grid_cell_registration = center of cell data_value_unit = millioersteds mag_anomaly_min = -8849.65760 mag_anomaly_max = 40586.58700 mag_anomaly_units = millioersteds http://www.ngdc.noaa.gov/geomag/fliers/se-0102.shtml To unsubscribe, send the message "signoff gmt-help" to [email protected]