系統(tǒng)業(yè)務(wù)產(chǎn)品特性卡

1、FY3數(shù)據(jù)產(chǎn)品特性卡文件名：L1數(shù)據(jù)產(chǎn)品特性卡_FY-3A中分辨率光譜成像儀OBC_20080417簽字版特性集名稱：FY-3A中分辨率光譜成像儀L1級(jí)數(shù)據(jù)（OBC）所屬主題：L1級(jí)數(shù)據(jù)頁(yè)碼： 10/10創(chuàng)建時(shí)間：2008-4-1815:35:00 上次保存者：HUXIUQING 上次打印時(shí)間：0/0/0000 0:00:00 AM創(chuàng)建者：HUXIUQING 辦公室：502房間 電話：68407463 電郵：hxqFY-3A中分辨率光譜成像儀L1數(shù)據(jù)（OBC）數(shù)據(jù)概況表1FY-3A中分辨率光譜成像儀L1數(shù)據(jù)（OBC）概況表產(chǎn)品名稱FY-3A中分辨率光譜成像儀L1數(shù)據(jù)（OBC）FY-3A MER

2、SI Level 1 Onboard calibration data Products物理意義（中英文）該產(chǎn)品存放MERSI星上定標(biāo)設(shè)備相關(guān)的原始數(shù)據(jù)和定標(biāo)處理結(jié)果數(shù)據(jù)This product includes the MERSI onboard calibration source data and the results of calibration processing用途（中英文）該數(shù)據(jù)主要用于MERSI星上性能狀態(tài)離線分析和星上定標(biāo)離線處理，特別是可見(jiàn)近紅外通道星上定標(biāo)數(shù)據(jù)處理。This product is used to offline analysis of instrume

3、nts status and onboard calibration processing, especially for calibration of solar reflective bands.用戶MERSI儀器研制方和定標(biāo)工作組MERSI Manufacturer and Calibration Working Group數(shù)據(jù)基本信息表2FY-3A中分辨率光譜成像儀L1數(shù)據(jù)（OBC）基本信息表產(chǎn)品名稱：FY-3A中分辨率光譜成像儀L1數(shù)據(jù)（OBC）文件名約定：FY3A_MERSI_GBAL_L1_YYYYMMDD_HHmm_OBCXX_MS.HDF欄目值備注衛(wèi)星名FY3A參考“附件2：

4、風(fēng)云三號(hào)應(yīng)用數(shù)據(jù)文件名命名規(guī)范”4.3儀器名稱MERSI數(shù)據(jù)區(qū)域類型GBAL數(shù)據(jù)級(jí)別L1分辨率數(shù)據(jù)格式名稱HDF分塊方式塊/5分鐘數(shù)據(jù)量5.36ML1數(shù)據(jù)規(guī)格結(jié)構(gòu)特性HDF數(shù)據(jù)格式結(jié)構(gòu)表3FY-3A中分辨率光譜成像儀L1數(shù)據(jù)（OBC）HDF結(jié)構(gòu)L1全局文件屬性私有文件屬性私有文件屬性名私有文件屬性中文名1Frame_CountFrame_Count幀計(jì)數(shù)2Broadcast_TImeBroadcast_TIme廣播時(shí)間3Day_CountDay_Count天計(jì)數(shù)4Millisecond_CountMillisecond_Count毫秒計(jì)數(shù)5Time_IntervalTime_Interval時(shí)

5、間間隔6Time_CountTime_Count計(jì)時(shí)器7PositionPosition位置8Position_TimePosition_Time位置時(shí)間9AttitudeAttitude姿態(tài)10Attitude_TimeAttitude_Time姿態(tài)時(shí)間11Cal_SignalCal_Signal定標(biāo)器信號(hào)12Bracket_Calibratior_TempBracket_Calibratior_Temp支架溫度DN13Cool_Tem_VoltageCool_Tem_Voltage輻冷溫度電壓14Status_TelemetryStatus_Telemetry遙測(cè)狀態(tài)參數(shù)15Gain_st

6、atusGain_status增益狀態(tài)16BB_TempBB_Temp黑體溫度17Scan Type Scan Type 掃描類型18VOC start time VOC start time VOC起始時(shí)間(十進(jìn)制小時(shí))19BB start timeBB start timeBB起始時(shí)間(十進(jìn)制小時(shí))20SV start timeSV start timeSV起始時(shí)間(十進(jìn)制小時(shí))21EV start timeEV start timeEV起始時(shí)間(十進(jìn)制小時(shí))22EV center timeEV center time地球觀測(cè)中心時(shí)間(十進(jìn)制小時(shí))23VOC Sun azimuthVOC

7、Sun azimuth積分球太陽(yáng)方位角24VOC Sun zenithVOC Sun zenith積分球太陽(yáng)天頂角25IR_Cal_CoeffIR_Cal_Coeff紅外通道定標(biāo)系數(shù)26VIS_Cal_CoeffVIS_Cal_Coeff可見(jiàn)光通道定標(biāo)系數(shù)27TimeCode_QC_FlagTimeCode_QC_Flag時(shí)間碼質(zhì)量檢驗(yàn)碼28Instrment_State_QC_FlagInstrment_State_QC_Flag儀器狀態(tài)質(zhì)量檢驗(yàn)碼29IR_DN_Normalized_CoeffIR_DN_Normalized_Coeff紅外通道多探元修正系數(shù)30VIS_250m_DN_No

8、rmalized_CoeffVIS_250m_DN_Normalized_Coeff250m反射通道多探元修正系數(shù)31VIS_1km_DN_Normalized_CoeffVIS_1km_DN_Normalized_Coeff1km反射通道多探元修正系數(shù)科學(xué)數(shù)據(jù)集科學(xué)數(shù)據(jù)集名(英文)科學(xué)數(shù)據(jù)集中文名SDS 1SV_250m_REFLSV_250m_REFL250M反射通道空間掃描DNSDS 2VOC_250m_REFLVOC_250m_REFL250M反射通道星上定標(biāo)器掃描DNSDS 3BB_250m_REFLBB_250m_REFL250M反射通道黑體掃描DNSDS 4SV_250m_EMI

9、SSV_250m_EMIS250M紅外通道空間掃描DNSDS 5VOC_250m_ EMISVOC_250m_ EMIS250M紅外通道星上定標(biāo)器掃描DNSDS 6BB_250m_ EMISBB_250m_ EMIS250M紅外通道黑體掃描DNSDS 7SV_1kmSV_1km1KM反射通道空間掃描DNSDS 8VOC_1kmVOC_1km1KM反射通道星上定標(biāo)器掃描DNSDS 9BB_1kmBB_1km1KM反射通道黑體掃描DNSDS 10OBC_PRT_TemperatureOBC_PRT_Temperature星上定標(biāo)器PRT溫度SDS 11OBC_BB_Average_Temperat

10、ure OBC_BB_Average_Temperature 星上黑體平均溫度SDS 12DN_avg_SV_1kmDN_avg_SV_1km1KM反射通道空間掃描DN平均值SDS 13DN_avg_SV_250mDN_avg_SV_250m250M反射通道空間掃描DN平均值SDS 14IR_DN_SVIR_DN_SV250M紅外通道空間掃描DN平均值SDS 15EVC_Lon_LatEVC_Lon_Lat1KM星下點(diǎn)經(jīng)緯度SDS 16EVC_Azi_ZenEVC_Azi_Zen太陽(yáng)相對(duì)衛(wèi)星角度（方位角天頂角）SDS 17BB_250m_EMIS_QC_FlagBB_250m_EMIS_QC_

11、Flag紅外通道黑體掃描數(shù)據(jù)質(zhì)量檢驗(yàn)碼SDS 18SV_250m_EMIS_QC_FlagSV_250m_EMIS_QC_Flag紅外通道空間掃描數(shù)據(jù)質(zhì)量檢驗(yàn)碼HDF全局文件屬性表4FY-3A中分辨率光譜成像儀L1數(shù)據(jù)（OBC）全局文件屬性定義描述屬性名稱數(shù)據(jù)類型數(shù)量值衛(wèi)星名稱（如FY-3A等）Satellite Name8-bit signed char不定長(zhǎng)FY-3A儀器名稱Sensor Name8-bit signed char不定長(zhǎng)Medium Resolution Spectral Imager傳感器代碼（如VIRR）Sensor Identification Code8-bit s

12、igned char不定長(zhǎng)MERSI數(shù)據(jù)集名稱（如MPT）Dataset Name8-bit signed char不定長(zhǎng)MPT文件名稱File Name8-bit signed char不定長(zhǎng)文件別名File Alias Name8-bit signed char不定長(zhǎng)產(chǎn)品生成地（NSMC）Responser8-bit signed char不定長(zhǎng)NSMC處理軟件版本號(hào)(如V)Version Of Software8-bit signed char不定長(zhǎng)V 處理軟件更新日期Software Revision Date8-bit signed char不定長(zhǎng)定標(biāo)系數(shù)版本號(hào)Version Of

13、Coefficient Index8-bit signed char不定長(zhǎng)定標(biāo)系數(shù)更新日期Coefficient Index Revision Date8-bit signed char不定長(zhǎng)數(shù)據(jù)觀測(cè)開(kāi)始日期(包括年月日)Observing Beginning Date8-bit signed char不定長(zhǎng)數(shù)據(jù)觀測(cè)開(kāi)始時(shí)間（包括時(shí)分秒毫秒）Observing Beginning Time8-bit signed char不定長(zhǎng)數(shù)據(jù)觀測(cè)結(jié)束日期(包括年月日)Observing Ending Date8-bit signed char不定長(zhǎng)數(shù)據(jù)觀測(cè)結(jié)束時(shí)間（包括時(shí)分秒毫秒）Observing E

14、nding Time8-bit signed char不定長(zhǎng)數(shù)據(jù)創(chuàng)建日期(包括年月日)Data Creating Date8-bit signed char不定長(zhǎng)數(shù)據(jù)創(chuàng)建時(shí)間（包括時(shí)分秒毫秒）Data Creating Time8-bit signed char不定長(zhǎng)白天夜間標(biāo)志Day Or Night Flag8-bit signed char不定長(zhǎng)軌道號(hào)Orbit Number 32-bit unsigned Integer1軌道周期Orbit Period16-bit unsigned Integer1軌道方向Orbit Direction8-bit signed char1數(shù)據(jù)質(zhì)量標(biāo)記

15、(1-5級(jí))Data Quality8-bit unsigned Integer1總掃描數(shù)Number Of Scans32-bit signed Integer1白天模式掃描數(shù)Number Of Day mode scans32-bit signed Integer1晚上模式掃描數(shù)Number of Night mode scans32-bit signed Integer1不完整的掃描數(shù)Incomplete Scans32-bit signed Integer1掃描線質(zhì)量檢驗(yàn)碼QA_Scan_Flag8-bit unsigned Integer nscans象元質(zhì)量檢驗(yàn)碼QA_Pixel_

16、Flag16-bit unsigned Integernscans起始行號(hào)Begin Line Number16-bit unsigned Integer1結(jié)束行號(hào)End Line Number16-bit unsigned Integer1起始象元號(hào)Begin Pixel Number16-bit unsigned Integer1結(jié)束象元號(hào)End Pixel Number16-bit unsigned Integer1地球橢球參考坐標(biāo)系ID（WGS84）Reference Ellipsoid Model ID8-bit signed char1日地距離比Earth/Sun Distance

17、 Ratio64-bit floating point1地球半徑（m）Earth Radius64-bit floating point1地球扁率Earth Oblateness64-bit floating point1地球偏心率Earth Eccentricity64-bit floating point1歷元時(shí)間EpochTime64-bit floating point1半長(zhǎng)軸(KM)SemimajorAxis64-bit floating point1偏心率Eccentricity64-bit floating point1傾角(度)OrbitalInclination64-bit

18、floating point1升交點(diǎn)赤經(jīng)(度)AscendingNodeLongitude64-bit floating point1近地點(diǎn)角(度)PerigeeArgument64-bit floating point1平近地點(diǎn)角(度)MeanAnomaly64-bit floating point1軌道4個(gè)角點(diǎn)緯度Orbit Point Latitude32-bit floating point4軌道4個(gè)角點(diǎn)經(jīng)度Orbit Point Longitude32-bit floating point4文件的附加說(shuō)明(可以對(duì)文件的使用、創(chuàng)建人等說(shuō)明)AdditionalAnotation8-bi

19、t signed char不定長(zhǎng)私有文件屬性表5FY-3A中分辨率光譜成像儀L1數(shù)據(jù)（OBC）私有文件屬性定義描述屬性名稱數(shù)據(jù)類型數(shù)量/有效范圍幀計(jì)數(shù)Frame_CountInt32200, 1/廣播時(shí)間Broadcast_TImeFloat64200, 1/天計(jì)數(shù)Day_CountInt32200, 1/毫秒計(jì)數(shù)Millisecond_CountInt32200, 1/時(shí)間間隔Time_IntervalInt16200, 1/計(jì)時(shí)器Time_CountInt64200, 1/位置Positionint32200,3/位置時(shí)間Position_Timeunt32200, 1/姿態(tài)Attitud

20、eint16200, 3/姿態(tài)時(shí)間Attitude_Timeuint32200, 1/定標(biāo)器信號(hào)Cal_Signaluint16200, 5/支架溫度DNBracket_Calibratior_Tempuint16200, 2/輻冷溫度電壓Cool_Tem_Voltageuint16200, 3/遙測(cè)狀態(tài)參數(shù)Status_Telemetryuint16200, 2/增益狀態(tài)Gain_statusuint8200, 3/黑體溫度BB_Tempuint16200, 4/掃描類型Scan Type uint8200/VOC起始時(shí)間VOC start time Float64200/BB起始時(shí)間BB

21、start timeFloat64200/SV起始時(shí)間SV start timeFloat64200/EV起始時(shí)間EV start timeFloat64200/地球觀測(cè)中心時(shí)間EV center timeFloat64200/積分球太陽(yáng)方位角VOC Sun azimuthFLOAT32200/積分球太陽(yáng)天頂角VOC Sun zenithFLOAT32200/紅外通道定標(biāo)系數(shù)IR_Cal_Coefffloat64200,4/可見(jiàn)光通道定標(biāo)系數(shù)VIS_Cal_Coefffloat6419,3/時(shí)間碼質(zhì)量檢驗(yàn)碼TimeCode_QC_Flaguint8200/儀器狀態(tài)質(zhì)量檢驗(yàn)碼Instrment_

22、State_QC_FlagUint32200/紅外通道多探元修正系數(shù)IR_DN_Normalized_CoeffFloat328000,2/250m反射通道多探元修正系數(shù)VIS_250m_DN_Normalized_CoeffFloat324,40,2/1km反射通道多探元修正系數(shù)VIS_1km_DN_Normalized_CoeffFloat3215,10,2/科學(xué)數(shù)據(jù)集表6FY-3A中分辨率光譜成像儀L1數(shù)據(jù)（OBC）科學(xué)數(shù)據(jù)集（SDS）定義SDS NameTypeDimensionsData SizeSV_250m_REFLuint164, 200*40, 241.536MSDS Att

23、ributeData Typenumbervalueunitsstring1NOvalid_rangeint3220,4095_FillValueint321-9999interceptfloat3240slopefloat3241long_namestring1Space View DN of 250m Reflective BandsSDS NameTypeDimensionsData SizeVOC_250m_REFLuint164, 200*40, 241.536MSDS AttributeData Typenumbervalueunitsstring1NOvalid_rangeint

24、3220,4095_FillValueint321-9999interceptfloat3240slopefloat3241long_namestring1Visble Oboard Calibrator DN of 250m Reflective BandsSDS NameTypeDimensionsData SizeBB_250m_REFLuint164, 200*40, 241.536MSDS AttributeData Typenumbervalueunitsstring1NOvalid_rangeint3220,4095_FillValueint321-9999interceptfl

25、oat3240slopefloat3241long_namestring1BlackBody Scanning DN of 250m Reflective BandsSDS NameTypeDimensionsData SizeSV_250m_EMISuint161, 200*40, 240.384MSDS AttributeData Typenumbervalueunitsstring1NOvalid_rangeint3220,4095_FillValueint321-9999interceptfloat3210slopefloat3211long_namestring1Space View

26、 DN of 250m Emissive BandsSDS NameTypeDimensionsData SizeVOC_250m_ EMISuint161, 200*40, 240.384MSDS AttributeData Typenumbervalueunitsstring1NOvalid_rangeint3220,4095_FillValueint321-9999interceptfloat3210slopefloat3211long_namestring1Visble Oboard Calibrator DN of 250m Emissive BandsSDS NameTypeDim

27、ensionsData SizeBB_250m_ EMISuint161, 200*40, 240.384MSDS AttributeData Typenumbervalueunitsstring1NOvalid_rangeint3220,4095_FillValueint321-9999interceptfloat3210slopefloat3211long_namestring1BlackBody Scanning DN of 250m Emissive BandsSDS NameTypeDimensionsData SizeSV_1kmuint1615, 200*10, 60.360SD

28、S AttributeData Typenumbervalueunitsstring1NOvalid_rangeint3220,4095_FillValueint321-9999interceptfloat32150slopefloat32151long_namestring1Space View DN of 1km Reflective BandsSDS NameTypeDimensionsData SizeVOC_1kmuint1615, 200*10, 60.360SDS AttributeData Typenumbervalueunitsstring1NOvalid_rangeint3

29、220,4095_FillValueint321-9999interceptfloat32150slopefloat32151long_namestring1Visble Oboard Calibrator DN of 1km Reflective BandsSDS NameTypeDimensionsData SizeBB_1kmuint1615, 200*10, 60.360SDS AttributeData Typenumbervalueunitsstring1NOvalid_rangeint3220,4095_FillValueint321-9999interceptfloat3215

30、0slopefloat32151long_namestring1BlackBody Scanning DN of 1km Reflective BandsSDS NameTypeDimensionsData SizeOBC_PRT_TemperatureFloat32200, 40.032SDS AttributeData Typenumbervalueunitsstring1NOvalid_rangefloat6420,4095_FillValuefloat641-9999interceptfloat6410slopefloat6411long_namestring1BlackBody 4

31、PRTs temperatureSDS NameTypeDimensionsData SizeOBC_BB_Average_Temperature Float32200, 10.008SDS AttributeData Typenumbervalueunitsstring1NOvalid_rangefloat6420,4095_FillValuefloat641-9999interceptfloat6410slopefloat6411long_namestring1BlackBody mean of 4 PRTs temperatureSDS NameTypeDimensionsData Si

32、zeDN_avg_SV_1kmFloat3215, 200*100.12MSDS AttributeData Typenumbervalueunitsstring1NOvalid_rangefloat6420,4095_FillValuefloat641-9999interceptfloat64150slopefloat64151long_namestring1Mean value of Space View DN of 1km Reflective BandsSDS NameTypeDimensionsData SizeDN_avg_SV_250mFloat324, 200*400.128M

33、SDS AttributeData Typenumbervalueunitsstring1NOvalid_rangefloat6420,4095_FillValuefloat641-9999interceptfloat6440slopefloat6441long_namestring1Mean value of Space View DN of 250m Reflective BandsSDS NameTypeDimensionsData SizeIR_DN_SVFloat321, 200* 400.032MBSDS AttributeData Typenumbervalueunitsstri

34、ng1NOvalid_rangefloat6420,4095_FillValuefloat641-9999interceptfloat6410slopefloat6411long_namestring1Mean value of Space View DN of 250m Emissive BandSDS NameTypeDimensionsData SizeEVC_Lon_Lat（1KM星下點(diǎn)經(jīng)緯度）float322000,20.016MSDS AttributeData Typenumbervalueunitsstring1degreesvalid_rangefloat642-180.0,

35、 180.0_FillValuefloat641-999.9interceptfloat6410.0slopefloat6411.0long_namestring1EVC Nadir Longitude and LattitudeSDS NameTypeDimensionsData SizeEVC_Azi_Zen(1KM星下點(diǎn)時(shí)刻太陽(yáng)相對(duì)衛(wèi)星角度方位角天頂角）float322000,20.016MSDS AttributeData Typenumbervalueunitsstring1degreesvalid_rangeint322-18000, 18000 / 0,1800_FillValueint321