GLOBE at Night Dataset Field Names and Description March 22 - 31, 2006 FILE FORMATS: GaN2007.csv - text file with comma-serparated-values GaN2006.txt - text file with tab delimited values GaN2006.xls - Mircrosoft Excel Spreadsheet format, suitable for direct import into ArcGIS 9.2, AEJEE, and ArcGIS Explorer GaN2006.mdb - ESRI personal geodatabase for use with ArcGIS 9.x. NB: this is NOT a standard Microsoft Access database. GaN2006_shp.zip - Zipped archive containing the 6 files that make up an ESRI Shapfile version of the data. GaN2006.kmz - zipped file for use with Google Maps FIELDS: time_reported = Date and time the observation was reported in format YYYYMMDDHHMMSS where Y= year, M= month, D=day, H=hour, M=minutes, S=seconds lat = latitude lon = longitude obs_day = day the observation was made obs_hr = hour the observation was made obs_min = minutes the observation was made timezone = timezone in which observation was made Lmag = limiting magnitude as determined by magnitude chart observed pct_cloud = percentage of cloud cover sky_comment = comments on sky conditions location_comment = comments on location other_comment = additional comments For more information visit www.globeatnight.org or send an email to cwalker@noao.edu. File last updated July 27, 2010.