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 delivers the fastest and most accurate spectral field measurements available from any commercial field-portable spectroradiometer. Continued enhancements to core instrument spectrometers and other critical components have dramatically improved overall performance, signal, and integration speeds compared to earlier models.

ASD FieldSpec 4 spectroradiometers are designed specifically around the challenges researchers face when collecting spectral measurements in the field.

ASD FieldSpec® 4 Hi-Res NG Spectroradiometer

ASD FieldSpec® 4 Hi-Res: High Resolution Spectroradiometer

ASD FieldSpec® 4 Standard-Res Spectroradiometer

ASD FieldSpec® 4 Hi-Res NG Spectroradiometer ASD FieldSpec® 4 Hi-Res: High Resolution Spectroradiometer ASD FieldSpec® 4 Standard-Res Spectroradiometer

6 nm enhanced SWIR resolution for the next generation of hyperspectral sensors

8 nm SWIR resolution ideal for geological studies and atmospheric research

10 nm SWIR resolution for the technical requirements of most field researchers

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测量类型
Ground truthing
Remote sensing
技术类型
Near-infrared Spectroscopy (NIR)
光谱分辨率 3 nm @ 700 nm, 6 nm @ 1400 nm, 6 nm @ 2100 nm 3 nm @ 700 nm, 8 nm @ 1400/2100 nm 3 nm @ 700 nm, 10 nm @ 1400/2100 nm
波长 350nm - 2500nm 350nm - 2500nm 350nm - 2500nm