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Ocean Color Science Software

ocssw V2022
l1b_oci.h File Reference
#include <stdint.h>
#include "l1.h"
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Functions

int openl1b_oci (filehandle *file)
 
int readl1b_oci (filehandle *file, int32_t recnum, l1str *l1rec)
 
int closel1b_oci (filehandle *file)
 

Function Documentation

◆ closel1b_oci()

int closel1b_oci ( filehandle *  file)

Close L1B file, GEO file, and free memory

Parameters
file
Returns

Definition at line 774 of file l1b_oci.c.

◆ openl1b_oci()

int openl1b_oci ( filehandle *  file)

Open the OCI L1B file and perform some one-time tasks (as opposed to tasks that are per scan), including: -Get L1B dimensions num_scans, num_bands, num_pixels (static). Allocate memory for some static arrays based upon these dimensions. -Get L1B group ids e.g. l1bScanLineGrp, l1bObservationGrp and it's 8 "band_%d" var ids (static) -Get L1B "time_coverage_start" and "time_coverage_end" to derive time_interval (static) etc.

Get

Parameters
file
Returns

Definition at line 113 of file l1b_oci.c.

◆ readl1b_oci()

int readl1b_oci ( filehandle *  file,
int32_t  line,
l1str *  l1rec 
)

Read the specified scan line from the specified L1B file. For each scan, get scan_delta_time_ms. Store Lt in l1rec->Lt. Read GEO file.

Parameters
file
line
l1rec
Returns

Definition at line 373 of file l1b_oci.c.