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: 2020-09-16T05:24:00Z
time_coverage_end: 2020-09-16T05:30:00Z
geospatial_lat_min: -89.85243988
geospatial_lat_max: -66.88088226
geospatial_lon_min: 70.24967194
geospatial_lon_max: 58.60455704
geospatial_bounds: POLYGON ((-76.26 -53.56, -67.04 -113.50, -70.00 -173.20, -82.89 109.21, -76.26 -53.56))
orbitDirection: SouthPole
inputs: SNDR.SNPP.CRIS.20200916T0524.m06.g055.L1B.std.v2_0_16.W.200916095517.nc, VNP03MOD.A2020260.0518.001.2020260095343.uwssec.nc, VNP03MOD.A2020260.0524.001.2020260095351.uwssec.nc, VNP03MOD.A2020260.0530.001.2020260095402.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: 2020-09-16T13:09:10Z
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..4144989]
long_name: Along-track index of collocated CrIS observation
valid_range: 0, 44
_FillValue: -1
origname: cris_atrack
fullnamepath: /cris_atrack
cris_xtrack: Array of 16 bit Integers [colloc_num = 0..4144989]
long_name: Across-track index of collocated CrIS observation
valid_range: 0, 29
_FillValue: -1
origname: cris_xtrack
fullnamepath: /cris_xtrack
viirs_gran: Array of 16 bit Integers [colloc_num = 0..4144989]
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
origname: viirs_gran
fullnamepath: /viirs_gran
viirs_atrack: Array of 16 bit Integers [colloc_num = 0..4144989]
long_name: Along-track index of collocated VIIRS pixel
valid_range: 0, 3247
_FillValue: -1
origname: viirs_atrack
fullnamepath: /viirs_atrack
cris_fov: Array of 16 bit Integers [colloc_num = 0..4144989]
long_name: Field of view index of collocated CrIS observation
valid_range: 0, 8
_FillValue: -1
origname: cris_fov
fullnamepath: /cris_fov
viirs_xtrack: Array of 16 bit Integers [colloc_num = 0..4144989]
long_name: Across-track index of collocated VIIRS pixel
valid_range: 0, 3199
_FillValue: -1
origname: viirs_xtrack
fullnamepath: /viirs_xtrack
colloc_num: Array of 32 bit Reals [colloc_num = 0..-1]