NASA Logo
Ocean Color Science Software

ocssw V2022
l1_oci.c File Reference
#include <netcdf.h>
#include "l1_oci.h"
#include "l1.h"
#include <nc4utils.h>
#include "libnav.h"
#include <stdio.h>
#include <math.h>
#include <allocate2d.h>
Include dependency graph for l1_oci.c:

Go to the source code of this file.

Macros

#define SATURATION_BIT   1
 

Functions

int openl1_oci (filehandle *file)
 
int readl1_oci (filehandle *file, int32_t line, l1str *l1rec, int lonlat)
 
int closel1_oci (filehandle *file)
 

Macro Definition Documentation

◆ SATURATION_BIT

#define SATURATION_BIT   1

Definition at line 25 of file l1_oci.c.

Function Documentation

◆ closel1_oci()

int closel1_oci ( filehandle *  file)

Close L1B file, GEO file, and free memory

Parameters
file
Returns

Definition at line 643 of file l1_oci.c.

◆ openl1_oci()

int openl1_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, observationGrp and it's 8 "band_%d" var ids (static)

Get

Parameters
file
Returns

Definition at line 99 of file l1_oci.c.

◆ readl1_oci()

int readl1_oci ( filehandle *  file,
int32_t  line,
l1str *  l1rec,
int  lonlat 
)

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
lonlatif 1, reads only the data needed for lon and lat.
Returns

Definition at line 434 of file l1_oci.c.