ASD pioneered the science of field spectroscopy over 25 years ago and continues to lead the industry with the world's most trusted field-portable UV/Vis/NIR/SWIR spectroradiometers covering the full solar reflected spectrum. 

The ASD FieldSpec 4 line of full-range spectroradiometers deliver the fastest and most accurate spectral field measurements available from any commercial field-portable spectroradiometer. 

FieldSpec 4 spectroradiometer benefits

  • The FieldSpec 4 spectroradiometer is designed specifically around the challenges researchers face when collecting spectral measurements in the field.
  • Full-range detection capacity (350 nm – 2500 nm) provides uniform Vis/NIR/SWIR data collection across the entire solar irradiance spectrum. 
  • Faster integration speed allows more measurements in a limited solar collection time window. 
  • Superior signal throughput and greatly improved radiometric calibration accuracy over signal-to-noise, and radiometric performance ensure data integrity in suboptimal atmospheric conditions. 
  • Long-range wireless increases collection coverage potential from a stationary base of operations. 
  • A permanent fiber optic cable design provides superior signal throughput over detachable fiber optic cable systems and a ruggedized design reduces the risk of signal loss from broken optical fibers.  
  • The customized fully adjustable ergonomic Pro-Pack backpack is designed specifically around the workflow rigors of field research. Durable and lightweight, the Pro-Pack backpack makes field portability a reality with the FieldSpec 4 product line and comes standard with every instrument. 

ASD FieldSpec 제품군

ASD FieldSpec 제품군

현장 분광복사기의 절대적 기준

자세한 내용은
측정 Remote sensing, Ground truthing
정확도 Spectral performance
기술 유형 Near-infrared Spectroscopy (NIR)

ASD FieldSpec 제품군

ASD FieldSpec 제품군

현장 분광복사기의 절대적 기준

자세한 내용은
측정 Remote sensing, Ground truthing
정확도 Spectral performance
기술 유형 Near-infrared Spectroscopy (NIR)

ASD FieldSpec 제품군

ASD FieldSpec 제품군

현장 분광복사기의 절대적 기준

자세한 내용은
측정 유형
Remote sensing
기술 유형
Near-infrared Spectroscopy (NIR)
정확도 Spectral performance