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HiWATER: Airborne LiDAR-DEM data production in the middle reaches of the Heihe River Basin

On 19 July 2012 (UTC+8), Leica ALS70 airborne laser scanner carried by the Harbin Y-12 aircraft was used in a LiDAR airborne optical remote sensing experiment. The relative flight altitude is 1500 m (the elevation of 2700 m). Leica ALS70 airborne laser scanner has unlimited numbers of returns intensities measurements including the first, second, third return intensities. The wavelength of laser li...

HiWATER: Airborne LiDAR-DSM data production in the middle reaches of the Heihe River Basin

On 19 July 2012 (UTC+8), Leica ALS70 airborne laser scanner carried by the Harbin Y-12 aircraft was used in a LiDAR airborne optical remote sensing experiment. The relative flight altitude is 1500 m (the elevation of 2700 m). Leica ALS70 airborne laser scanner has unlimited numbers of returns intensities measurements including the first, second ,third return intensities. The wavelength of laser li...

HiWATER: Land cover map in the Core Experimental Area of flux observation matrix

The dataset contains vegetation type in the middle reaches of the Heihe River Basin, which was used to validate products from remote sensing. It was generated from investigating the land cover strips of CASI during 2012.
Instruments: High-precision handheld GPS (2-3 m) and digital camera were used as main tools in the survey.
Measurement method: Hierarchical classification is applied based on CASI...

HiWATER: Land surface temperature product in the middle reaches of the Heihe River Basin (10 July, 2012)

On 10 July 2012 (UTC+8), TASI sensor carried by the Harbin Y-12 aircraft was used in a visible near Infrared hyperspectral airborne remote sensing experiment, which is located in the observation experimental area (30×30 km). The relative flight altitude is 2500 meters. Land surface temperature product was obtained at a resolution of 3 m using a modified temperature/emissivity separation algorithm ...

HiWATER: Land surface temperature product in the middle reaches of the Heihe River Basin (30 June, 2012)

On 30 June 2012 (UTC+8), TASI sensor carried by the Harbin Y-12 aircraft was used in a visible near Infrared hyperspectral airborne remote sensing experiment, which is located in the observation experimental area (30×30 km). The relative flight altitude is 2500 meters. Land surface temperature product was obtained at a resolution of 3 m using a modified temperature/emissivity separation algorithm ...

HiWATER: Land surface temperature product in the middle reaches of the Heihe River Basin (4 July, 2012)

On 4 July 2012 (UTC+8), TASI sensor carried by the Harbin Y-12 aircraft was used in a visible near Infrared hyperspectral airborne remote sensing experiment, which is located in Linze region and Heihe riverway. The relative flight altitude is 2500 meters. Land surface temperature product was obtained at a resolution of 3 m using a modified temperature/emissivity separation algorithm based on TASI ...

HiWATER: the albedo in the middle reaches of the Heihe River Basin (29 June, 2012)

The albedo product was obtained based on the visible and near-infrared hyperspectral radiometer (29 June, 2012) which covered the artificial oasis eco-hydrology experimental area (5.5 km*5.5 km)with a 5 m spatial resolution.

HiWATER: Thermal-Infrared Hyperspectral Radiometer (10 July, 2012)

On 10 July 2012 (UTC+8), TASI sensor carried by the Harbin Y-12 aircraft was used in a visible near Infrared hyperspectral airborne remote sensing experiment, which is located in the observation experimental area (30×30 km), Linze region and Heihe riverway. The relative flight altitude is 2500 meters. The wavelength of TASI is 8-11.5 μm with a spatial resolution of 3 meters.
Through the ground s...

HiWATER: Thermal-Infrared Hyperspectral Radiometer (30 June, 2012)

On 30 June 2012 (UTC+8), TASI sensor carried by the Harbin Y-12 aircraft was used in a visible near Infrared hyperspectral airborne remote sensing experiment, which is located in the observation experimental area (30×30 km), Linze region and Heihe riverway. The relative flight altitude is 2500 meters. The wavelength of TASI is 8-11.5 μm with a spatial resolution of 3 meters.
Through the ground sa...

HiWATER: Thermal-Infrared Hyperspectral Radiometer (4 July, 2012)

On 4 July 2012 (UTC+8), a TASI sensor boarded on the Y-12 aircraft was used to obtain the thermal-infrared hyperspectral image, which is located in the observation experimental area, Linze region and Heihe riverway. The relative flight altitude is 1000 meters. The wavelength of TASI is 8-11.5 μm with a spatial resolution of 3 meters.
Through the ground sample points and atmospheric data, the dat...

HiWATER: Vegetation height product in the middle reaches of the Heihe River Basin (19 July, 2012)

In July 19, 2012 (UTC+8), the airborne LIDAR data is acquired in the foci area in the Heihe,middle reaches, which can provide high spatial resolution (m) and high precision (20 cm) of the surface elevation information. Based on airborne LIDAR data processing, the land surface DEM, DSM and point cloud density map were generated. By subtracting DSM and DEM directly, a Vegetation height product in t...

HiWATER: visible and near-infrared hyperspectral radiometer (29 June, 2012)

On 29 June 2012 (UTC+8), a CASI/SASI sensor carried by the Harbin Y-12 aircraft was used in a visible near Infrared hyperspectral airborne remote sensing experiment, which is located in the observation experimental area (30×30 km). The relative flight altitude is 3500 meters(an elevation of 3500 meters), The wavelength of CASI and SASI is 380-1050 nm and 950-2450 nm, respectively. The spatial reso...

HiWATER: visible and near-infrared hyperspectral radiometer (7 July, 2012)

On 7 July 2012 (UTC+8), a CASI/SASI sensor boarded on the Y-12 aircraft was used to obtain the visible/near Infrared hyperspectral image, which is located in the observation experimental area. The relative flight altitude is 2000 meters, The wavelength of CASI and SASI is 380-1050 nm and 950-2450 nm, respectively. The spatial resolution of CASI and SASI is 1 m and 2.4 m, respectively.
Through the...

HiWATER: Wide-angle Infrared Dual-mode line/area Array Scanner, WIDAS (1 August, 2012)

On 1 August 2012 (UTC+8), a Wide-angle Infrared Dual-mode line/area Array Scanner (WIDAS) carried by the Harbin Y-12 aircraft was used in a visible near Infrared thermal Dual-mode airborne remote sensing experiment, which is located in the upper reaches of the Heihe River Basin. WIDAS includes a CCD camera with a spatial resolution of 0.08 m, a visible near Infrared multispectral camera with five ...

HiWATER: Wide-angle Infrared Dual-mode line/area Array Scanner, WIDAS (26 July, 2012)

On 26 July 2012, a Wide-angle Infrared Dual-mode line/area Array Scanner (WIDAS) carried by the Y-12 aircraft was used in a visible near Infrared thermal Dual-mode airborne remote sensing experiment, which is located in the artificial oasis eco-hydrology experimental area (5×5 km). WIDAS includes an CCD cameras with spatial resolution 0.2 m, a visible near Infrared multispectral camera with five ...

HiWATER: Wide-angle Infrared Dual-mode line/area Array Scanner, WIDAS (2 August, 2012)

On 2 August 2012 (UTC+8), a Wide-angle Infrared Dual-mode line/area Array Scanner (WIDAS) carried by the Harbin Y-12 aircraft was used in a visible near Infrared thermal Dual-mode airborne remote sensing experiment, which is located in the artificial oasis eco-hydrology experimental area (30×30 km). WIDAS includes an CCD cameras with spatial resolution 0.26 m, a visible near Infrared multispectral...

HiWATER: Wide-angle Infrared Dual-mode line/area Array Scanner, WIDAS (3 August, 2012)

On 3 August 2012 (UTC+8), a Wide-angle Infrared Dual-mode line/area Array Scanner (WIDAS) carried by the Harbin Y-12 aircraft was used in a visible near Infrared thermal Dual-mode airborne remote sensing experiment, which is located in the artificial oasis eco-hydrology experimental area (5×5 km). WIDAS includes an CCD cameras with spatial resolution 0.08 m, a visible near Infrared multispectral c...

WATER: ALOS PRISM Dataset

ALOS PRISM dataset includes 13 scenes; one covers the A'rou foci experimental area on Mar. 19, 2008, one covers the Haichaoba on Mar. 19, 2008, one covers the Biandukou foci experimental area on Apr. 17, 2008, and one covers the Linze grassland and Linze station foci experimental areas on Apr. 22, 2008.
The data version is LB2, which was released after radiometric correction and geometric cor...

WATER: BJ-1 Dataset

BJ-1 dataset includes 11 scenes, covering the upper and middle reaches of the Heihe river basin, which were acquired on 10-21-2007, 11-19-2007, 01-09-2008, 03-03-2008, 04-04-2008, 04-16-2008, 05-01-2008, 05-16-2008, 07-01-2008, 07-06-2008 and 07-08-2008.
The sensor was MSI, substar resolution was 32m, fov was 22.06°, the orbit was 686km high and the dip angle was 98.1725°, the focal distance ...

WATER: Dataset of airborne imaging spectrometer (OMIS-II) mission in the Dayekou watershed flight zone on Jun. 4, 2008

The dataset of airborne imaging spectrometer (OMIS-II) mission was obtained in the Dayekou watershed flight zone on Jun. 4, 2008. Data after radiometric correction and calibration and geometric approximate correction were released.
The flying time of each route was as follows:

{|
! id
! flight
! file
! starttime
! lat
! long
! alt
! image linage
! endtime
! lat
! long
! alt
|-
| 1 |...

WATER: Dataset of airborne imaging spectrometer (OMIS-II) mission in the Linze station-Linze grassland flight zone on Jun. 15, 2008

The dataset of airborne imaging spectrometer (OMIS-II) mission was obtained in the Linze station-Linze grassland flight zone on Jun. 15, 2008. Data after radiometric correction and calibration and geometric approximate correction were released.
The flying time of each route was as follows:

{|
! id
! flight
! file
! starttime
! lat
! long
! alt
! image liange
! endtime
! lat
! long
!...

WATER: Dataset of airborne imaging spectrometer (OMIS-II) mission in the Linze station-Linze grassland flight zone on Jun. 6, 2008

The dataset of airborne imaging spectrometer (OMIS-II) mission was obtained in the Linze station-Linze grassland flight zone on Jun. 6, 2008. Data after radiometric correction and calibration and geometric approximate correction were released.
The flying time of each route was as follows:

{|
! id
! flight
! file
! starttime
! lat
! long
! alt
! image linage
! endtime
! lat
! long
! ...

WATER: Dataset of airborne imaging spectrometer (OMIS-II) mission in the Zhangye-Yingke-Huazhaizi flight zone on Jun. 16, 2008

The dataset of airborne imaging spectrometer (OMIS-II) mission was obtained in the Zhangye-Yingke-Huazhaizi flight zone on Jun. 16, 2008. Data after radiometric correction and calibration and geometric approximate correction were released.
The flying time of each route was as follows:

{|
! id
! flight
! file
! starttime
! lat
! long
! alt
! image linage
! endtime
! lat
! long
! alt
...

WATER: Dataset of airborne imaging spectrometer (OMIS-II) mission in the Zhangye-Yingke-Huazhaizi flight zone on Jun. 4, 2008

Dataset of airborne imaging spectrometer (OMIS-II) mission was obtained in the Zhangye-Yingke-Huazhaizi flight zone on Jun. 4, 2008. Data after radiometric correction and calibration and geometric approximate correction were released.
The flying time of each route was as follows:

{|
! id
! flight
! file
! starttime
! lat
! long
! alt
! image linage
! endtime
! lat
! long
! alt
|-
| ...

WATER: Dataset of airborne L-band microwave radiometer and thermal imager mission in the Binggou-A'rou flight zone in the afternoon of Apr. 1, 2008

The dataset of airborne L-band microwave radiometer and thermal imager mission was obtained in the Binggou-A'rou flight zone in the afternoon of Apr. 1, 2008.
The frequency of L bands was 1.4 GHz with back sight of 35 degree and dual polarization (H&V) was acquired. The plane took off at Zhangye airport at 12:48 (BJT) and landed at 16:35 along the scheduled lines at the altitude about 5000m a...

WATER: Dataset of airborne LiDAR mission at the super site in the Dayekou watershed flight zone on Jun. 23, 2008

The dataset of airborne LiDAR mission at the super site in the Dayekou watershed flight zone on Jun. 23, 2008 included peak pulse data (*.LAS), full waveform data (.lgc), CCD photos, DEM, DSM and DOM. The flight routes were as follows:

{|
! flight route
! startpoint lat
! startpoint lon
! endpoint lat
! endpoint lon
! altitude (m)
! length (km)
! photos
|-
| 1 || 38°31′59.71″ || 100°14′54.02″ ||...

WATER: Dataset of airborne LiDAR mission in the Dayekou flight zone on Jun. 20, 2008

The dataset of airborne LiDAR mission in the Dayekou flight zone on Jun. 20, 2008 included peak pulse data (*.LAS), full waveform data (.lgc), CCD photos, DEM, DSM and DOM. The DEM, DSM and DOM data are stored along with the Dataset of airborne LiDAR mission in the Dayekou flight zone on Jun. 23, 2008. The flight routes were as follows:

{|
! flight route
! startpoint lat
! startpoint lon
! endpo...

WATER: Dataset of airborne LiDAR mission in the Dayekou watershed flight zone on Jun. 23, 2008

The dataset of airborne LiDAR mission in the Dayekou watershed flight zone on Jun. 23, 2008 included peak pulse data (*.LAS), full waveform data (.lgc), CCD photos, DEM, DSM and DOM. The flight routes were as follows:

{|
! flight route
! startpoint lat
! startpoint lon
! endpoint lat
! endpoint lon
! altitude (m)
! length (km)
! photos
|-
| 8 || 38°32′52.25″ || 100°12′35.26″ || 38°30′25.65″ || 10...

WATER: Dataset of airborne LiDAR mission in the Zhangye-Yingke flight zone on Jun. 20 2008

The dataset of airborne LiDAR mission in the Zhangye-Yingke flight zone on Jun. 20, 2008 included peak pulse data, full waveform data, CCD photos, DEM, DSM and DOM. The flight routes were as follows:
{|
! flight route
! startpoint lat
! startpoint lon
! endpoint lat
! endpoint lon
! altitude (m)
! length (km)
! photos
|-
| 2 || 38°57′53.06″ || 100°27′22.19″ || 38°50′31.77″ || 100°22′48.36″ || 2150...

WATER: Dataset of airborne microwave radiometers (K&Ka bands) mission in the Binggou watershed flight zone on Mar. 30, 2008

The dataset of airborne microwave radiometers (K&Ka) mission was obtained in the Binggou watershed flight zone on Mar. 30, 2008.
The frequency of K bands was 18.7 GHz at the nadir view angle without polarization; and the frequency of Ka band was 36.0 GHz with the scanning angle range ±12°. The plane took off at Zhangye airport at 12:43 (BJT) and landed at 15:44, along the scheduled 11 lines ...