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Special data of Heihe Comprehensive Remote Sensing Joint Experiment
Publish time:2021-12-01 01:14
110
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The "Heihe River Integrated Remote Sensing Joint Experiment" is a large-scale remote sensing experiment jointly carried out by the Western Action Plan Project of the Chinese Academy of Sciences "Heihe River Basin Remote Sensing Ground Observation Synchronous Experiment and Integrated Simulation Platform Construction" and the National Key Basic Research and Development Plan Project "Land Surface Ecological Environment Elements Active and Passive Remote Sensing Synergetic Reaction Theory and Method" in the Heihe River Basin, the second largest inland river basin in China. The experiment consists of hydrological experiments in cold regions, forest hydrological experiments, hydrological experiments in arid regions, and hydro meteorological experiments; It is divided into four stages: preparation period, preliminary experiment, strengthening experiment, and continuous observation period.
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Heihe integrated remote sensing joint experiment: ground synchronous observation data set of L & K-band airborne microwave radiometer in Linze grassland intensive observation area (May 25, 2008)
On May 25, 2008, an aviation flight of L&K band airborne microwave radiometer was carried out in Linze grassland intensive observation area. This data can provide a basic ground data set for the development and verification of passive microwave remote sensing algorithm for retrieving soil moisture and soil salt. The ground synchronous observation is carried out in the dense o...
file size:
65.4 KiB
visits:
6050
created time:
2020-01-02
Heihe River Integrated Remote Sensing joint experiment: thermal infrared specific emissivity observation data set in ARW intensive observation area (2008)
On March 14, 2008, the thermal infrared specific emissivity observation test was carried out in arrou sample 3. The measuring instrument is a portable specific emissivity meter (Patent No.: ZL 02 2 37640.2). During measurement, the quadrat is covered with 100% dry forage, and the height is less than 5cm. Since the grassland is relatively homogeneous, only the center point of each grid in a...
file size:
81.1 MiB
visits:
4057
created time:
2019-12-26
Heihe River Integrated Remote Sensing joint experiment: data set of automatic weather station of Hydrometeorological observation station in Binggou cold area (2007-2009)
The data set contains the observation data of Binggou cold area hydrometeorological observation station from September 25, 2007 to December 31, 2009. The site is located in the south of Qilian County, Qinghai Province, in the valley of binggouzi watershed in the upper reaches of Heihe River. There are continuous hills and mountains on the East and west sides. The site is relatively flat ar...
file size:
16.8 MiB
visits:
7738
created time:
2020-01-02
Heihe integrated remote sensing joint experiment: L & K band airborne microwave radiometer ground synchronous observation data set in biandukou intensive observation area (March 21, 2008)
On March 21, 2008, Yun-12 aircraft carried L & amp; The K-band microwave radiometer has carried out aviation flight test, and the flight time is 8:25 to 11:15bjt. The main parameters of ground synchronous observation include surface radiation temperature, surface physical temperature, weight and water content of soil profile 0-1cm, 1-3cm and 3-5cm (drying and weighing method), surface ...
file size:
12.6 MiB
visits:
3177
created time:
2019-12-24
Heihe integrated remote sensing joint test: alos PALSAR ground synchronous observation data set in the encrypted observation area of Linze station (June 27, 2008)
On June 27, 2008, alos PALSAR satellite ground synchronous observation was carried out in the intensive observation area of Linze station, and soil moisture was observed. Alos PALSAR data is in FBD mode, HH / HV polarization combination mode, and the transit time is about 23:41bjt. Soil moisture observation; Observation target: 0-5cm topsoil. Observation instrument: ring knife met...
file size:
984.5 KiB
visits:
3725
created time:
2019-12-30
Heihe River Integrated Remote Sensing joint test: Lai observation data set in the encrypted observation area of Linze station (may July 2008)
Lai was measured by photographic method in the encrypted observation area of Linze station from May 27 to July 11, 2008. Observation instruments: Canon eos40d camera, Canon ef15 / 28 fisheye lens and camera support. Observation site: wulidun farmland quadrat in Linze station, quadrat in Linze station, desert transition zone and poplar forest. See the metadata "Heihe integrated re...
file size:
1.8 GiB
visits:
3666
created time:
2019-12-30
Heihe River comprehensive remote sensing joint test: rpg-8ch-dp ground-based microwave radiometer and surface observation data set in Aru intensive observation area (2008)
This data set is the continuous observation data of frozen soil snow by microwave radiometer and the soil temperature / moisture data set measured synchronously on the gentle slope in front of the mountain in aryo intensive observation area. On the afternoon of March 10, 2008, a relatively flat land covered with snow was selected in the ARJO intensive observation area, and the field of vie...
file size:
457.5 KiB
visits:
3003
created time:
2019-12-26
Heihe integrated remote sensing joint test: Airborne widas data set of Zhangye Yingke huazhaizi flight area (June 29, 2008)
This data set was acquired by airborne widas sensor on June 29, 2008 in Zhangye Yingke huazhaizi flight area. The original data is released after geometric correction, radiometric calibration and atmospheric correction. The data products for ordinary users are level-2c products (after geometric correction, radiometric calibration and atmospheric correction), as well as level-1b (...
file size:
36.0 GiB
visits:
5406
created time:
2019-12-24
Heihe River Integrated Remote Sensing joint test: Airborne widas ground synchronous observation data set in Linze grassland intensive observation area (May 30, 2008)
On May 30, 2008, the aviation flight test of widas (wide angle infrared dual mode line / area array scanner) was carried out in the intensive observation area of Linze grassland. Widas is composed of 4 CCD cameras, 1 mid infrared thermal imager (AGEMA 550) and 1 thermal infrared thermal imager (S60). It can simultaneously obtain data of 5 angles of visible / near infrared (CCD) band, 7 ang...
file size:
158.3 KiB
visits:
5337
created time:
2019-12-31
Heihe integrated remote sensing joint experiment: ground synchronous observation data set of L & K-band airborne microwave radiometer in Aru encrypted observation area (March 19, 2008)
On March 19, 2008, for the aviation flight of LK band airborne microwave radiometer, the ground synchronous observation was carried out in flexible belt 2, flexible belt 4 and flexible belt 5. All transects are north-south oriented, and the spacing of sampling points on each transect is about 100m. In synchronization, it travels from north to south. In flexible sample zone 2, pog...
file size:
46.1 MiB
visits:
5312
created time:
2019-12-27

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