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HiWATER: Dataset of surface temperature of water body in Er’ba Reservoir

DOI:10.3972/hiwater.027.2013.db Submitted Date: 2013-10-28 Published Date: 2013-10-28

Er’ba Reservoir surface temperature of water body can offer in situ calibration data for TASI, WiDAS and L band sensor used in aerospace experiment.
Observation Site:
This site is 14 KM away from East of ZhangYe city. It’s located in Er’ba village, JianTan town, ZhangYe city. The coordinates of this site: 38°54′57.14" N, 100°36′57.39" E.
Observation Instrument:
The observation system consists of t...

HiWATER: Dataset of soil moisture measurements synchronizing with TerraSAR-X satellite overpassing in the Daman Superstation

DOI:10.3972/hiwater.047.2013.db Submitted Date: 2015-11-27 Published Date: 2013-10-28

The first dataset of ground truth measurements synchronizing with TerraSAR-X was obtained in the Daman foci experimental area on 4 June, 2012. The satellite image was in StripMap mode and HH/VV polarization with an incidence angle of 22-24°, and the overpass time was approximately at 19:00 UTC+8.
The second dataset of ground truth measurements synchronizing with TerraSAR-X was obtained in the Dam...

HiWATER: Dataset of Fractional Vegetation Cover in the middle reaches of the Heihe River Basin

DOI:10.3972/hiwater.043.2013.db Submitted Date: 2015-11-27 Published Date: 2013-10-28

This dataset is the Fractional Vegetation Cover observation in the artificial oasis experimental region of the middle stream of the Heihe River Basin. The observations lasted for a vegetation growth cycle from May 2012 to September 2012 (UTC+8).
Instruments and measurement method:
Digital photography measurement is implemented to measure the FVC. Plot positions, photographic method and data proces...

HiWATER: SoilNET soil moisture observation dataset in the middle reaches of the Heihe river basin

DOI:10.3972/hiwater.120.2013.db Submitted Date: 2015-11-27 Published Date: 2013-10-28

This dataset include soil moisture and soil temperature observations of 50 SoilNET Nodes during June 2012~March 2013 (UTC+8), which located in a MODIS pixel in the observation matrix of the HiWATER artificial oasis eco-hydrology experimental area, and aim to capture the spatial-temporal variance at the ~100 m scale. Each SoilNET node observe the soil moisture and soil temperature at 4 cm, 10 cm, 2...

HiWATER: CCD Reference Image in Core Experimental Area of flux observation matrix

DOI:10.3972/hiwater.045.2013.db Submitted Date: 2013-10-28 Published Date: 2013-10-28

This dataset includes two reference images. The first one is before the calibration and validation experiment and the second one is during the calibration and validation experiment. The first image was shoot and mosaicked by CCD camera on 8 November, 2011. It was mainly used to design the experiment in the middle stream. The spatial resolution is 0.3 m for raw image and 0.5 m for the mosaicked ima...

HiWATER: Dataset of infrared temperature in Zhanye Airport desert

DOI:10.3972/hiwater.028.2013.db Submitted Date: 2013-10-28 Published Date: 2013-10-28

Zhanye Airport desert observation system can offer in situ calibration data for TASI, WiDAS and L band sensor used in aerospace experiment.
Observation Site: This point is located in a large, homogeneous and flatten desert near by Zhangye Airport. The main vegetation type is Sparse and low shrub. The coordinates of this site: 38°4′41.30" N, 100°41′48.10" E.
Observation Instrument: The observation ...

HiWATER: Airborne CCD image data in Tianlaochi Catchment

DOI:10.3972/hiwater.146.2013.db Submitted Date: 2013-10-28 Published Date: 2013-10-28

On 25 August 2012, a RCD30 camera of Leica Company boarded on the Y-12 aircraft was used to obtain the CCD image. RCD30 camera has a focal length of 80 mm and four bands including red, green, blue and near-infrared bands. The absolute flight altitude is 4800 m and 5200 m, and ground sample distance is 8-19 cm. The product includes TIF images and exterior orientation elements.

HiWATER: Dataset of Scintec Flat Array Sodar in the villiage of Wuxing, Xiaoman Town

DOI:10.3972/hiwater.025.2013.db Submitted Date: 2015-11-27 Published Date: 2013-10-28

This mesurement aims to obtain the wind direction, wind speed, and disturbance characteristics of the lower atmosphere. The observation period is from 25 June to 17 Septemper, 2012 (UTC+8).

Measurement instruments:
Germany Scintec MFAS Flat Array Sodar

Measurement position:
60 meters northwest of Daman Super Station

Measurement period:
25 June to 17 Septemper, 2012.
24 hours of uninterrupted o...

HiWATER: WATERNET soil moisture and LST observation dataset in the middle reaches of the Heihe River Basin

DOI:10.3972/hiwater.118.2013.db Submitted Date: 2015-11-27 Published Date: 2013-10-28

This dataset includes soil moisture, soil temperature and land surface temperature observations of 50 WATERNET wireless sensor network (WSN) nodes during the period from May to September 2012, which is one type of WSN nodes in the Heihe eco-hydrological wireless sensor network (WSN). The WATERNET located in the 4×4 MODIS grids in the observation matrix in the Zhangye oasis. Each WATERNET node obse...

HiWATER: 2m DEM data production in Dayekou Basin

DOI:10.3972/hiwater.139.2013.db Submitted Date: 2013-10-28 Published Date: 2013-10-28

Trough the select tasking, we obtained the WorldView-2 stereo image data in Dayekou Basin production in mid-May 2012. In the same year from July to August, 27 GPS ground control points (GCP) and checkpoints were measured based on the watershed differential GPS control network. Based on the full-field GCPs, the rational polynomial coefficients (RPC) files of WorldView-2 images were corrected in the...