ADS40与ADS80相机诸元比较.doc

Leica ADS40 vs Leica ADS80Leica ADS40Leica ADS80SI外型Av% ■■ >Resolution A/D converter 分辨率 A/D 轉 換器14-bit16-bitData channe 1數據通道16-bit16-bitSensitivity 靈敏度4x that of SH40Data normalization inodes 數據標準化模式non-linear 非線形Sensor Resolution傳感器分辨率T30 lp/mmPixel on CCD6. 6 x 6.6. 5 x 6. 5 “m灰度等級12-bit12-bit輻射分辨率8-bit10-bit 以及 12-bit輻射解析度12 -bit12 -bitData compression factor 數據壓縮率2. 5-25 倍2. 5-3. 6 倍Recording interval per line (cycle time) 記錄速度< 1.2兆/秒n 1 ms掃描寬度12000 pixels12000 pixels光譜範圍 Spectral rangePAN，RGB，NIR全色，RGB，近红外掃描方式推掃式(Push Broom)推掃式(Push Broom)立体成像角为16、24 和 42（度）16、24 和 42（度）CCD動態範圍12bit12bitR : 608-662 nm ；红色：608-662 nmG : 533〜587nm ；绿色：533-587 nm成像谱段B : 428 〜492 nm ；蓝色：428-492 nmNIR : 703〜757 nm近红外：833-887 nmPixel on CCD6. 5 x 6. 5 gm6. 5 x 6. 5 /zmField of view 视場角FoV 64视场角(FoV) : 64Swath2. 4 kmPixel on ground 地面像素20x20cmGround sample distance, GSD 地面解析度20 cmFocal length 焦距62. 77mmf值：43 multispectral CCD lines,each2x12, 000 pixelsStaggered by 3. 25|im4 multispectral CCD lines, each12,000 pixelsSpecifications規格Leica ADS40Leica ADS80Electronic Characteristics 爼子特性Dynamic range CCD chain12-bitResolution A/D converter14-bitData cha nnel16-bitData modesRaw data, compressedData compression factor2.5x - 25xData normalization modesLin ear, non-lin earRadiometric resolution of compressed dataElectronic Characteristics 世了•特性Dynamic range CCD chain12-bitResolution A/D converter16-bitData channel16-bitData modesADS80 data format, low compression, rawData compression factor~2.5x and ~3・6xData normalization modesnornlln earRadiometric resolution of compr. data10-bit and 12-bit8-bit Recording interval per line e 1.2 msecSpectral Range and Filters池譜範圍和過滋器Spectral rangePanchromatic, RGB, Near InfraredSpectral bands Band I (nm)Panchromatic (trapezoidal) 465 - 680 (at = 50%)Red (rectangular)610- 660Green (rectangular) 535 585Blue (rectangular) 430 490Near-infrared (rectangular) 835 - 885Spectral Range and Filters 譜範圍和過濾器Spectral rangePanchromatic. RGB, Near-infraredSpectral bandsBand A (nm)Panchromatic (trapezoidal) 465-676 (at A. = 50 %)Red (rectangular) 604-664Green (rectangular) 533-587Blue (rectangular) 420-492Near-infrared (rectangular) 833-920Mechanical Interface機械界面Sensor Head SH40Weight: 66 kg; diameter: 59 cm; height: 76 cm; fits PAV30 mountControl Unit CU40Weight: 43 kg; 19* rack mountableWidth: 45 cm: height: 34 cm; depth: 52 cmMass-Memory MM40Weight: 19 5 kg. removable, portableOperator Interface OI40Total weight: 14 kgIS40 Interface StandIS40 stand fits RC30 NAV-sight installationIMU/GPS (Applanix POS 510-OEM)IMU integrated with SH40,GPS and POS integrated in CU40MountFits into Leica PAV30 gyro-stabilized mountTotal weight installed224 kgMechanical Interface機械界面Sensor Heads SH91 & SH92Weight: 49 kg 一 52 kg, depending on integrated IMU type Diameter: 39 cmHeight: 70 cmFits PAV80 mountControl Unit CU80Weight: 32 kg; 19” rack mountableWidth: 49.5 cm; height: 36.5 cm; depth: 62 cmMass Memory MM80Flash disk: weight: 2.5 kg, removable, portableOperator Interface OI4015" touch-screen with a resolution of 1024 x 768 pixelsInterface Stand IS40IS40 stand fits RC30 NAV-sight installationIMU integrated in Sensor HeadLeica IPAS20-NUS4Leica IPAS20-DUS5Leica IPAS20-NUS5Leica IPAS20-CUS6GNSS/IMU system integrated in CU80Leica I PAS Freebird embedded (GPS & GLONASS)MountLeica PAV80 gyro-stabilized mountPilot Interface OC506 3H screen with 1024 x 768 pixel resolutionGuidance Indicator GI40LED array display designed for cockpit mountingTotal weight installed145 kg - 150 kg (depending on IMU)Operational操作Capacity of Mass Memory580 GB hard disk for up to 9h recording in ADS40 data format at 2.5 msec interval with 3 panchromatic and 4 spectral bandsGeometric resolution GSD and Ground Speed (GS)GSD 1/2 ft/15 cm: <240 knGSD 1 ft/30 cm: <480 knGSD 2 ft/60 cm: <970 knOperational操作Capacity of Mass Memory (Pair)480 GB per Mass Memory 一 980 GB joint volume for 9.7 h recording in ADS80 data format at 2.5 msec with 3 Pan and 4 Spectral bandsFirmware & SoftwareFCMS Flight and Sensor Control Management SystemMaximum Ground Speed (GS) for variouspost-processed GSDmax. GS = 90 kts for GSD of 1.2" / 3 cm max. GS = 140 kts for GSD of 2” / 5 cm max. GS = 190 kts for GSD of 3” / 7.5 cm max. GS = 240 kts for GSD of 4” /10 cm max. GS > 300 kts for GSD of > 6M /15 cmElectrical 電動力Average power consumption SH40. CU40r PAV30 < 750W / 28 VDCFuses保險絲Typically 2 x 20A or 1 x 33AElectrical 電動力Average power consumption(ind. Sensor Head, CU80, PAV30, OI40, OC50, GI40) <790 W/28 VDCF。