#include <stdlib.h>
#include <math.h>
#include "l12_proto.h"
#include "vegetation_indices.h"

Include dependency graph for get_ndvi.c:

Functions
void	get_ndvi (l1str *l1rec, float ndvi[])

void	get_evi (l1str *l1rec, float evi[])

void	get_evi2 (l1str *l1rec, float evi2[])

void	get_evi3 (l1str *l1rec, float evi3[])

void	get_ndvi_evi (l1str *l1rec, int prodnum, float prod[])

Function Documentation

◆ get_evi()

Calculate Enhanced Vegetation Index CAT_ix 38.

Parameters

l1rec	Level 1 record
evi	Array to place resultant values into

Definition at line 91 of file get_ndvi.c.

Calculate Enhanced Vegetation Index - EVI2 CAT_ix 63.

Parameters

l1rec	Level 1 record
evi2	Array to place resultant values into

Definition at line 164 of file get_ndvi.c.

Calculate Enhanced Vegetation Index - EVI3 CAT_ix 64.

Parameters

l1rec	Level 1 record
evi3	Array to place resultant values into

Definition at line 212 of file get_ndvi.c.

Calculate Normalized Difference Vegetation Index CAT_ix 32.

Parameters

l1rec	Level 1 record
ndvi	Array to place resultant values into

Definition at line 46 of file get_ndvi.c.

Main entry point for getting NDVI/EVI producs.

Parameters

l1rec	A level 1 record
prodnum	A catalogue index indicating the desired product
prod	An array provided by the caller to hold the product

Definition at line 269 of file get_ndvi.c.