Dataset Information

title: S-NPP CrIS IMG_COL: Array indices for collocated VIIRS observations
project: NASA CrIS L1B Science and Software Team
institution: Space Science & Engineering Center, University of Wisconsin - Madison
processing_level: 2
Conventions: CF-1.7, ACDD-1.3
platform: SUOMI-NPP > Suomi National Polar-orbiting Partnership
platform_vocabulary: GCMD:GCMD Keywords
time_coverage_start: 2017-10-12T21:06:00Z
time_coverage_end: 2017-10-12T21:12:00Z
geospatial_lat_min: 25.7068863
geospatial_lat_max: 49.7104378
geospatial_lon_min: 56.8088760
geospatial_lon_max: 88.5761337
geospatial_bounds: POLYGON ((45.59 88.27, 49.55 60.12, 28.67 57.19, 25.77 78.46, 45.59 88.27))
orbitDirection: Descending
inputs: SNDR.SNPP.CRIS.20171012T2106.m06.g212.L1B.std.v2_0_15.T.180201211343.nc, VNP03MOD.A2017285.2100.001.2017306150328.uwssec.nc, VNP03MOD.A2017285.2106.001.2017306150333.uwssec.nc, VNP03MOD.A2017285.2112.001.2017306150330.uwssec.nc
creator_name: NASA Suomi-NPP Atmosphere SIPS
creator_url: https://sips.ssec.wisc.edu/
creator_email: sips.admin@ssec.wisc.edu
publisher_name: Goddard Earth Science Data and Information Services Center
publisher_url: http://disc.sci.gsfc.nasa.gov/
publisher_email: gsfc-help-disc@lists.nasa.gov
license: Freely Distributed
product_version: 2.0
date_created: 2020-07-06T17:26:52Z
source: cris_l1 2.0.15; viirs_l1 2.0.2; CLDMSK_L2_VIIRS 1.0
algorithm_version: crisimg 0.1.13; collopak 0.1.78
short_name: SNDRSNCrISL1BIMGC
id: 10.5067/8ABZCV1TKE8D
naming_authority: http://dx.doi.org/
Unlimited_Dimension: colloc_num


Variables in this Dataset

cris_atrack: Array of 16 bit Integers [colloc_num = 0..4225360]
long_name: Along-track index of collocated CrIS observation
valid_range: 0, 44
_FillValue: -1
cris_xtrack: Array of 16 bit Integers [colloc_num = 0..4225360]
long_name: Across-track index of collocated CrIS observation
valid_range: 0, 29
_FillValue: -1
cris_fov: Array of 16 bit Integers [colloc_num = 0..4225360]
long_name: Field of view index of collocated CrIS observation
valid_range: 0, 8
_FillValue: -1
viirs_gran: Array of 16 bit Integers [colloc_num = 0..4225360]
long_name: Granule of collocated VIIRS pixel
comment: 2 means pixel is from VIIRS granule with same start time as CrIS granule; 1 means previous VIIRS granule; 3 means next VIIRS granule
valid_range: 0, 2
_FillValue: -1
viirs_atrack: Array of 16 bit Integers [colloc_num = 0..4225360]
long_name: Along-track index of collocated VIIRS pixel
valid_range: 0, 3247
_FillValue: -1
viirs_xtrack: Array of 16 bit Integers [colloc_num = 0..4225360]
long_name: Across-track index of collocated VIIRS pixel
valid_range: 0, 3199
_FillValue: -1