get_imglist_multi: Get L2 / L3 filenames

In BIO-RSG/oceancolouR: Various Functions for Satellite and Data Analysis

Get L2 / L3 filenames

Description

Query the CMR Search site for files falling in a specific area. Most codes should work. A few useful ones:

• MODISA_L2_OC (_IOP, _SST)

• OLCIS3A_L2_EFR_OC (S3A_) (ERR) (_IOP, _OC_NRT, _IOP_NRT)

• VIIRSN_L2_OC (VIIRSJ1_) (_IOP, _SST)

• SEAWIFS_L2_OC (_IOP)

• CZCS_L2_OC

• MODISA_L3b_SST (_SST_NRT)

• MODISA_L3b_NSST (_NSST_NRT)

• MODISA_L3b_SST4 (_SST4_NRT)

• MODISA_L3b_CHL (_CHL_NRT)

Usage

get_imglist_multi(dataset, minlat, maxlat, minlon, maxlon, mindate, maxdate)

Arguments

dataset	Code indicating what dataset: see https://cmr.earthdata.nasa.gov/search/site/collections/directory/OB_DAAC/gov.nasa.eosdis for full list
minlat	Minimum latitude (y)
maxlat	Maximum latitude (y)
minlon	Minimum longitude (x)
maxlon	Maximum longitude (x)
mindate	Earliest image as string of year or date (YYYY-MM-dd)
maxdate	Latest image as string of year or date (YYYY-MM-dd)

Value

Data.frame with metadata and URLs of files to download.

BIO-RSG/oceancolouR documentation built on Feb. 2, 2025, 2:01 a.m.