File Comparison Summary

report produced with glance, version 0.3.5
analysis generated Mon Aug 18 13:39:32 2025 by user ec2-user on ip-10-170-88-82.ec2.internal

File A:

path: /home/ec2-user/environment/comps/sci/GVF-WKL-GLB_v4r0_npp_s20250101_e20250107_c202501261613000.nc
md5sum for File A: e621cabf9d614371fb37a2cd61b0db92
last modified: Tue Aug 12 20:02:34 2025

File B:

path: /home/ec2-user/environment/comps/aws/GVF-WKL-GLB_v4r0_npp_s20250101_e20250107_c202508180301250.nc
md5sum for File B: 9452f7e78be8480536e0d94644ea717d
last modified: Mon Aug 18 13:06:06 2025

A configuration file was used to control the production of this report.
Please see this copy of the configuration file for details.

Compared Variables

Variable: gvf_1km
Epsilon used: 6.3711e-06
Finite values within one epsilon of difference: 100%
Data that matched in finite-ness between the files: 100%
Variable: latitude
Epsilon used: 0.0
Finite values within one epsilon of difference: 100%
Data that matched in finite-ness between the files: 100%
Variable: longitude
Epsilon used: 0.0
Finite values within one epsilon of difference: 100%
Data that matched in finite-ness between the files: 100%
Variable: plate_carree
Epsilon used: 0.0
Finite values within one epsilon of difference: 100%
Data that matched in finite-ness between the files: 100%

Shared Variables

The following variables were common to both files:

Number_Of_Pixels
gvf_1km
latitude
longitude
plate_carree
quality_information

Global Attributes

Attribute Name File A Value File B Value
cdm_data_type Grid Grid
conventions CF-1.5 CF-1.5
conventions_metadata CF-1.5, Unidata Dataset Discovery v1.0 CF-1.5, Unidata Dataset Discovery v1.0
creator_email Yunyue.Yu@noaa.gov, yuan.zhou@noaa.gov, corinne.carter@noaa.gov, zhensong@umd.edu Yunyue.Yu@noaa.gov, yuan.zhou@noaa.gov, corinne.carter@noaa.gov, zhensong@umd.edu
creator_name DOC/NOAA/NESDIS/STAR > Land Team, Center for Satellite Applications and Research, NESDIS, NOAA, Department of Commerce DOC/NOAA/NESDIS/STAR > Land Team, Center for Satellite Applications and Research, NESDIS, NOAA, Department of Commerce
creator_url https://www.star.nesdis.noaa.gov/jpss/gvf.php https://www.star.nesdis.noaa.gov/jpss/gvf.php
date_created 2025-01-26T16:13:00Z 2025-08-18T03:01:25Z
geospatial_lat_max 90.0 90.0
geospatial_lat_min -90.0 -90.0
geospatial_lat_resolution 0.009 0.009
geospatial_lat_units degrees_north degrees_north
geospatial_lon_max 180.0 180.0
geospatial_lon_min -180.0 -180.0
geospatial_lon_resolution 0.009 0.009
geospatial_lon_units degrees_east degrees_east
history Created by GVF algorithm v4.0 Created by GVF algorithm v4.0
history_package NVPS GVF CCAP version v1 NVPS GVF CCAP version v4
id 0e1e67de-b271-47c3-b742-b42223d7e743 8e4dd51b-24ec-442b-a44e-b800bee38744
institution DOC/NOAA/NESDIS/OSPO > Office of Satellite and Product Operations, NESDIS, NOAA, U.S. Department of Commerce. DOC/NOAA/NESDIS/OSPO > Office of Satellite and Product Operations, NESDIS, NOAA, U.S. Department of Commerce.
instrument VIIRS VIIRS
keywords Green Vegetation Fraction,Vegetation Cover,Land Product Green Vegetation Fraction,Vegetation Cover,Land Product
metadata_link GVF-WKL-GLB_v4r0_npp_s20250101_e20250107_c202501261613000.nc GVF-WKL-GLB_v4r0_npp_s20250101_e20250107_c202508180301250.nc
naming_authority gov.noaa.nesdis.ospo gov.noaa.nesdis.ospo
platform NPP NPP
processing_level NOAA Level 3 NOAA Level 3
production_environment DE DE
production_site STAR STAR
project NESDIS Common Cloud Framework NESDIS Common Cloud Framework
publisher_email espcoperations@noaa.gov espcoperations@noaa.gov
publisher_name DOC/NOAA/NESDIS/OSPO > Office of Satellite and Product Operations, NESDIS, NOAA, U.S. Department of Commerce. DOC/NOAA/NESDIS/OSPO > Office of Satellite and Product Operations, NESDIS, NOAA, U.S. Department of Commerce.
publisher_url http://www.ospo.noaa.gov http://www.ospo.noaa.gov
source VI-SR,GVF-EVI,GVF-ASEVI VI-SR,GVF-EVI,GVF-ASEVI
standard_name_vocabulary CF Standard Name Table v1.5 CF Standard Name Table v1.5
summary The percentage of green vegetation in each pixel derived on a daily basis from VIIRS observations of the past 7 days The percentage of green vegetation in each pixel derived on a daily basis from VIIRS observations of the past 7 days
time_coverage_end 2025-01-07T23:59:59Z 2025-01-07T23:59:59Z
time_coverage_start 2025-01-01T00:00:00Z 2025-01-01T00:00:00Z
title GVF_WKL_GLB GVF_WKL_GLB