microCASI-1920

Directly georeferenced high-fidelity VNIR mapping system

The microCASI-1920 provides constant, high-fidelity spectra from 400 to 1000 nm. Each pixel contains a spectral profile and XYZ coordinates for export of spectral properties into GIS for rapid response - mapping of the imagery is post-acquisition. Each system is accompanied with Radiometric Correction and (optionally) Georeferencing software built on ITRES' 40 years of system design and data processing workflows.

ITRES Research Limited

Canada

Description

Specifications

Sensor Characteristics: Spectral bands

NIR

Spectral bands wavelengths

Full Frame : 2.1 nm

Type of sensor

Lens aperture

2.4

Sensor size [pixels X]

1920

Sensor size [pixels Y]

1

Pixel size [micrometre]

5.8

Max. shutter speed [s]

Frame rate of 12 ms

Number of spectral bands

288

Max. across-track FOV [deg]

36.6

COLOR SENSITIVITY

VNIR Hyperspectral Imager

COMPRESSION BIT RATE

12

Frame Rate

83 Hz

MINIMUM SD CARD

Internal 1TB SSD

WEIGHT

2.6 kg / 2.9 kg with GNSS

INPUT/OPERATING VOLTAGE

35 W

Maximum image size

USER defined

COMPATIBLE DEVICES

GNSS-Inertial units / LIDAR

General: Year of last update

2018

Year of introduction

2016

Type

Power consumption

35 W

Data / System Support: Dynamic range [bits]

12

Post-processing for collected raw images

Yes

Image data formats

Raw data is ITRES proprietary, Calibrated images are PIX / TIFF (option)

Supported positioning methods

GNSS RTK

Type of GNSS/INS positioning system

Applanix AP-15 offered - compatible with most types

Uncertainty: Precision [pixels]

Positional RMS affected by Elevation model quality

Geometric calibration

Photogrammetric bundle adjustment SW available

Radiometric calibration

NIST Traceable Standard - ITRES' RCX Radiometric SW

Lenses and Sensors: Irradiance sensor

Optional

Available lenses

Standard 36.6 deg. FOV, others Optional

Data storage: Type of storage

SSD

Storage capacity

>1 TB

Interfaces

USB3 / GigE

Additional specifications: Main applications

Precision Agriculture, Optical Water Quality, Forest / Vegetation health, viticulture

Distinguishable features

All in one build, includes internal calibration module