Product Quality Documentation for MOD10C1, C5



Collection C5

ParameterName: All
BeginDateTimeEndDateTime ScienceQualityFlagScienceQualityFlagExplanation CommentsMaturity
2000 055
(02/24/00)
2000 075
(03/15/00)
Inferred Passed Snow cover is mapped with reasonable accuracy. Snow errors manifest in cells with very low snow percentages in regions where snow is unlikely based on climate or season. Discretion should be exercised in use of this product. Snow mapping errors may occur on the perimeters of snow fields, cloud edges and water boundaries. Validated Stage 2
2000 076
(03/16/00)
2000 076
(03/16/00)
Suspect Data scans may have been shifted due to shift in the geolocation resulting from the spacecraft manuever during the period 18:45:00 and 19:10:00 and between 20:20:00 and 20:50:00   Validated Stage 2
2000 077
(03/17/00)
2000 115
(04/24/00)
Inferred Passed Snow cover is mapped with reasonable accuracy. Snow errors manifest in cells with very low snow percentages in regions where snow is unlikely based on climate or season. Discretion should be exercised in use of this product. Snow mapping errors may occur on the perimeters of snow fields, cloud edges and water boundaries. Validated Stage 2
2000 116
(04/25/00)
2000 119
(04/28/00)
Suspect MODIS nadir aperture door was closed part time on 2000116 and 2000119, all time on 2000117 and 2000118.   Validated Stage 2
2000 120
(04/29/00)
2000 217
(08/04/00)
Inferred Passed Snow cover is mapped with reasonable accuracy. Snow errors manifest in cells with very low snow percentages in regions where snow is unlikely based on climate or season. Discretion should be exercised in use of this product. Snow mapping errors may occur on the perimeters of snow fields, cloud edges and water boundaries. Validated Stage 2
2000 218
(08/05/00)
2000 231
(08/18/00)
Suspect MODIS-L1B data was not available for days for part time on day 2000218 and 2000231 and all time on data days 2000219 - 2000230 due to L1B formatter anamoly.   Validated Stage 2
2000 232
(08/19/00)
2000 299
(10/25/00)
Inferred Passed Snow cover is mapped with reasonable accuracy. Snow errors manifest in cells with very low snow percentages in regions where snow is unlikely based on climate or season. Discretion should be exercised in use of this product. Snow mapping errors may occur on the perimeters of snow fields, cloud edges and water boundaries. Validated Stage 2
2000 300
(10/26/00)
2000 301
(10/27/00)
Suspect MODIS-L1B data was not available for part of day 2000300 and 2000301 while MODIS was being swithced from side-A electronics to side-B electronics. Discretion should be exercised in use of this product.   Validated Stage 2
2000 302
(10/28/00)
2001 148
(05/28/01)
Inferred Passed Snow cover is mapped with reasonable accuracy. Snow errors manifest in cells with very low snow percentages in regions where snow is unlikely based on climate or season. Discretion should be exercised in use of this product. Snow mapping errors may occur on the perimeters of snow fields, cloud edges and water boundaries. Validated Stage 2
2001 149
(05/29/01)
2001 150
(05/30/01)
Suspect Use of incorrect ephemeris/attitude in processing of the MODIS L0 granules for this period has resulted in geolocation error larger than 20m and this error has propogated into the downstream products. Descretion should be exercised in use of this product. Affected granules are from the three two hour periods starting 2001-05-29T14:00 (doy 149), 2001-05-30T16:00 (doy 150) and 2001-05-30T22:00 (doy 150). Validated Stage 2
2001 151
(05/31/01)
2001 165
(06/14/01)
Inferred Passed Snow cover is mapped with reasonable accuracy. Snow errors manifest in cells with very low snow percentages in regions where snow is unlikely based on climate or season. Discretion should be exercised in use of this product. Snow mapping errors may occur on the perimeters of snow fields, cloud edges and water boundaries. Validated Stage 2
2001 166
(06/15/01)
2001 184
(07/03/01)
Suspect No L1B data was available for part of days 2001166 and 2001184 and all day for days 2001167 - 2001183. MODIS shut off itself on 2001166 due to South Atlantic Anamoly. The instrument was turned on ON with the Side A electronics on 2001183. Day 2001183 and 2001184 may not be usable since the focal plane was still cooling down to the normal temperature.   Validated Stage 2
2001 185
(07/04/01)
2001 274
(10/01/01)
Inferred Passed Snow cover is mapped with reasonable accuracy. Snow errors manifest in cells with very low snow percentages in regions where snow is unlikely based on climate or season. Discretion should be exercised in use of this product. Snow mapping errors may occur on the perimeters of snow fields, cloud edges and water boundaries. Validated Stage 2
2001 275
(10/02/01)
2001 275
(10/02/01)
Suspect Data scans may have been shifted due to shift in the geolocation resulting from the spacecraft manuever during the period 18:53:00 - 18:58:00.   Validated Stage 2
2001 276
(10/03/01)
2002 077
(03/18/02)
Inferred Passed Snow cover is mapped with reasonable accuracy. Snow errors manifest in cells with very low snow percentages in regions where snow is unlikely based on climate or season. Discretion should be exercised in use of this product. Snow mapping errors may occur on the perimeters of snow fields, cloud edges and water boundaries. Validated Stage 2
2002 078
(03/19/02)
2002 087
(03/28/02)
Suspect MODIS was turned off and no L1B data was available for part of days 2002078 and 2002087 and for full days on other days during this period. Discretion should be exercised in use of this product.   Validated Stage 2
2002 088
(03/29/02)
2002 103
(04/13/02)
Inferred Passed Snow cover is mapped with reasonable accuracy. Snow errors manifest in cells with very low snow percentages in regions where snow is unlikely based on climate or season. Discretion should be exercised in use of this product. Snow mapping errors may occur on the perimeters of snow fields, cloud edges and water boundaries. Validated Stage 2
2002 104
(04/14/02)
2002 105
(04/15/02)
Suspect No L1B data was available for part of days 2002104 and 2002105. Discretion should be exercised in use of this product.   Validated Stage 2
2002 106
(04/16/02)
2007 108
(04/18/07)
Inferred Passed Snow cover is mapped with reasonable accuracy. Snow errors manifest in cells with very low snow percentages in regions where snow is unlikely based on climate or season. Discretion should be exercised in use of this product. Snow mapping errors may occur on the perimeters of snow fields, cloud edges and water boundaries. Validated Stage 2
2007 109
(04/19/07)
2007 109
(04/19/07)
Suspect L1B data may be missing for part of granule or complete granule during this period due to the on-board Solid State Recorder Anamoly. Discretion should be exercised in use of this product.   Validated Stage 2
2007 110
(04/20/07)
2007 112
(04/22/07)
Inferred Passed Snow cover is mapped with reasonable accuracy. Snow errors manifest in cells with very low snow percentages in regions where snow is unlikely based on climate or season. Discretion should be exercised in use of this product. Snow mapping errors may occur on the perimeters of snow fields, cloud edges and water boundaries. Validated Stage 2
2007 113
(04/23/07)
2007 113
(04/23/07)
Suspect L1B data may be missing for part of granule or complete granule during this period due to data loss from ground contact failure and on-board buffer overflow. Discretion should be exercised in use of this product.   Validated Stage 2
2007 114
(04/24/07)
2007 116
(04/26/07)
Inferred Passed Snow cover is mapped with reasonable accuracy. Snow errors manifest in cells with very low snow percentages in regions where snow is unlikely based on climate or season. Discretion should be exercised in use of this product. Snow mapping errors may occur on the perimeters of snow fields, cloud edges and water boundaries. Validated Stage 2
2007 117
(04/27/07)
2007 117
(04/27/07)
Suspect L1B data may be missing for part of granule or complete granule during this period due to data loss from on-board solid state recorder anamoly. Discretion should be exercised in use of this product.   Validated Stage 2
2007 118
(04/28/07)
2007 157
(06/06/07)
Inferred Passed Snow cover is mapped with reasonable accuracy. Snow errors manifest in cells with very low snow percentages in regions where snow is unlikely based on climate or season. Discretion should be exercised in use of this product. Snow mapping errors may occur on the perimeters of snow fields, cloud edges and water boundaries. Validated Stage 2
2007 158
(06/07/07)
2007 158
(06/07/07)
Suspect L1B data was not available during the period 10:35 - 15:15 due to the onboard DMU swap performed during this period.   Validated Stage 2
2007 159
(06/08/07)
. . . Inferred Passed Snow cover is mapped with reasonable accuracy. Snow errors manifest in cells with very low snow percentages in regions where snow is unlikely based on climate or season. Discretion should be exercised in use of this product. Snow mapping errors may occur on the perimeters of snow fields, cloud edges and water boundaries. Validated Stage 2


Updated on 10-16-2009