WATER: Dataset of observations at the regional meteorological stations of Zhangye (2008-2009)

This data set contains the meteorological data of 45 regional stations in Zhangye area of Gansu Province from 2008 to 2009. There are two factors (air temperature and rainfall): Dongdashan forest farm and Anyang in Ganzhou district; Horseshoe temple in Sunan County; Longqu in Zhangye; Junma farm in Shandan; Mawei Lake in Gaotai; Banqiao in Linze. The observation of the three elements (wind direction, air temperature and rainfall) are: the Imperial City, the big river and recreation in Sunan County. The observation of the four elements (wind direction, wind speed, air temperature and rainfall) are: Tiancheng, Baba, luotuocheng, Xinba and Nanhua in Gaotai County; Pingchuan, Xinhua, nijiaying and yinggezui in Linze County; Jing'an, hongshawo forest farm, pingpingpingbao, Daman, alkali beach and shigangdun in Ganzhou district; Gushanzi, Longshoushan forest farm, Laojun, Liqiao, dongle, Junma first farm in Shandan County Liudun and junmachang in Qilian Mountain; Liuba, Sanbao, zhaizhaizhaizi, shuangshusi, haichaoba and dadonggan in Minle County; Xishui in Sunan County. The observation of the five factors (relative humidity, wind direction, wind speed, air temperature and rainfall) are: Yanzhishan forest farm in Shandan County; Minghua in Sunan County. The observation of the five factors (air pressure, wind direction, wind speed, air temperature and rainfall) are: Yanzhishan forest farm in Shandan County; Minghua in Sunan County. The six elements of observation (air pressure, humidity, wind direction, wind speed, air temperature and rainfall) are as follows: East top of dacha, dacha and crescent platform in Sunan County. The data recording unit shall comply with the ground meteorological observation specifications, and the data storage shall be expressed as an integer, as follows: ten times record of temperature expansion; ten times record of precipitation expansion; ten times record of wind speed expansion. The data format is ASCII text file.

0 2020-03-10

WATER: SPOT5 dataset (2008)

The spot satellite series in France consists of five stars, of which spot 5 is the best. It was launched in May 2002, with a height of 830km, an orbit inclination of 98.7 degrees, and a sun synchronous quasi regression orbit, with a regression period of 26 days. Linear array sensor (CCD) and push scan scanning technology were used for imaging. SPOT5 satellite carries two high-resolution geometric imagers (HRG), one high-resolution Stereo Imager (HRS) and one wide field vegetation detector (VGT). It has five working bands, multi spectral band spatial resolution is 10m (short wave infrared spatial resolution is 20m), panchromatic band spatial resolution is 2.5m. At present, there are three spots of SPOT5 data in Heihe River Basin. The coverage and acquisition time are respectively: 1 scene in Linze area, including multispectral image with resolution of 10m and panchromatic image with resolution of 2.5m, with time of 2008-07-04; 1 scene in Zhangye City, with resolution of 2.5m, with time of 2008-03-29; 1 scene of multispectral data with resolution of 10m, with time of 2008-08-10. The product level is L1, and the product has undergone rough geometric correction. SPOT5 image is mainly used as the base map of geometric precision correction in Heihe experiment. The spot 5 remote sensing data set of Heihe comprehensive remote sensing joint experiment was purchased by Beijing Normal University.

0 2020-03-09

WATER: QuickBird dataset (2004)

One view of QuickBird data in 2004. The coverage area is the dense observation area in Zhangye City, and the acquisition date is March 22, 2004. This data set includes panchromatic image with spatial resolution of 0.6m and multispectral image with spatial resolution of 2.4m. Product level is L2, which has been corrected by system geometry. QuickBird data is obtained through purchase and is mainly used for high-resolution background data of Heihe test.

0 2020-03-09

WATER: EO-1 Hyperion dataset

Eo-1 (Earth Observing Mission) is a new Earth Observing satellite developed by NASA to replace Landsat7 in the 21st century. It was launched on November 21, 2000.The orbit of eo-1 satellite is basically the same as that of Landsat7, which is a solar synchronous orbit with an orbital altitude of 705km and an inclination Angle of 98.7°, which is 1min less than that of Landsat7 and crosses the equator.On board of EO 1 3 kinds of sensors, namely, the Advanced Land Imager (ALI (the Advanced Land Imager), atmospheric correction instrument AC (Atmosp heric Corrector) and compose a specular as spectrometer (Hyperion), Hyperion sensor is first spaceborne hyperspectral mapping measurement instrument, the hyperspectral data a total of 242 bands, spectral range is 400 ~ 2500 nm, spectral resolution up to 10 nm, ground resolution of 30 m. Currently, there are 6 scenes of eo-1 Hyperion data in heihe river basin.The coverage and acquisition time were: 4 scenes in the encrypted observation area of zhangye urban area + yingke oasis encrypted observation area (2007-09-10, 2008-05-12, 2008-05-20, 2008-07-15).Two scenes of the iceditch watershed observation area were encrypted, the time was 2008-03-17, 2008-03-22, respectively. Product grade is L1 without geometric correction. The eo-1 Hyperion remote sensing data set of heihe integrated remote sensing joint experiment was acquired by researcher wang jian and Beijing normal university through purchase. (note: "+" represents simultaneous coverage)

0 2020-03-09

Integrated remote sensing joint experiment of Heihe River: alos PALSAR remote sensing data set (2008)

The phased array type l-land synthetic aperture radar (PALSAR) is a phased array L-band SAR sensor mounted on alos satellite. The sensor has three observation modes: high resolution, scanning synthetic aperture radar and polarization, which make it possible to obtain a wider ground width than the general SAR. At present, there are 13 scenes of ALOS pallsar data in Heihe River Basin. The coverage and acquisition time are as follows: 1 scene in the northeast of Zhangye City, HH / HV polarization, 2008-04-25; 2 scenes in Binggou basin + Arjun encrypted observation area, HH / HV polarization, 2008-05-122008-06-27; 2 scenes in Dayekou basin + Yingke oasis intensified observation area, HH / HV polarization, 2008-05-122008-06-27; observation station encrypted observation area Survey area + Linze station densified observation area + Linze grassland densified observation area 2 scenes, HH / HV polarization, time 2008-05-122008-06-27; Linze station densified observation area 1 scene, HH / HV polarization, time 2008-05-12; Binggou basin densified observation area 1 scene, HH / HV polarization, time 2008-07-14; bindukou densified observation area 4 scenes, 2008-04-25 2 scenes, HH / HV polarization, 2008-06-10 2 scenes, HH pole Change. The product level is L1 without geometric correction. The alos PALSAR remote sensing data set of Heihe comprehensive remote sensing joint experiment was obtained from JAXA by Dr. Takeo tadono, researcher Ye Qinghua and Professor Shi Jiancheng (the cooperation project between Qinghai Tibet Institute of Chinese Academy of Sciences and JAXA). (Note: "+" means to overwrite at the same time)

0 2020-03-09

Watershed allied telemetry experimental research,WATER: The doppler weather radar observation dataset of Zhangye National climate observatory from Mar to Jun, 2008

This dataset contains Doppler Weather Radar data from the Zhangye National Climate Observatory during the Watershed Allied Telemetry Experimental Research from 2008-03-08 to 2008-06-30. The latitude and longitude of the observation point are 100°16.8'E, 39°05.094'N; the altitude is 1378m. The main observation items are: rainfall, cloud physics, weather radar, etc.

0 2019-09-15

WATER: Annual report of the Zhangye water conservancy bureau (2008-2009)

The annual report (2008 and 2009) of the Zhangye water conservancy bureau included: (1) the water management staff statistics; (2) irrigation statistics; (3) projects status statistics; (4) project management statistics; (5) the technical and economic index of the irrigation area management; (6) water management tasks status statistics; (7) water management planning index. Those provide reliable information for water resources analysis in the middle stream.

0 2019-09-14

WATER: Dataset of TIR spectrum observations in the arid region hydrology experiment area and A'rou foci experiment area from Jun to Jul, 2008

The dataset of TIR spectral emissivity was obtained in the arid region hydrology experiment area and A'rou foci experiment area. Observations were by: (1) Spectral emissivity obtained from 102F at 2-25um in cooperation with the handheld infrared thermometer (BNU) for the surface radiative temperature and one au-plating board for downward atmospheric radiation. The radiative transfer equation and TES methods were applied to retrieve emissivity. The grassland and the concrete floor were measured on May, 27, 2008, the wheat field and the maize field at ICBC resort on May, 29, 2008, the concrete floor (multiangle measurements) at ICBC resort on Jun. 3, 2008, the bare soil and the maize leaf in Yingke oasis maize field on Jun. 22, 2008, the maize and wheat canopy in Yingke oasis maize field on Jun. 23, 2008, the rape field in Biandukou experimental area on Jun. 24, 2008, the alfalfa, the saline land, the grassland and the barley land on Jun. 26, 2008, the wheat field and the maize field in Yingke oasis maize field on Jun. 29, 2008, the desert bare land and vegetation (Reaumuria soongorica) in No. 2 Huazhaiai desert plot on Jun. 30, 2008, the rape field and the grassland in Biandukou experimental area on Jul. 6, 2008, and the grassland and the bare land (multiangle) in A'rou experimental area on Jul. 14, 2008. The cold blackbody calibration (*.CBX/*.CBB), the warm blackbody calibration (*.WBX/*.WBB), the ground objects measurements (*.SAX), au-plating board measurements, and the downward atmospheric radiation (*.DWX) were all needed during observation. Moreover, the spectral radiance and emissivity were also archived. The response function of various bands could be acquired by 102F. And then emissivity of 2-25um could be retrieved. Two results of emissivity were developed: one was direct from 102F and the other was retrieved by ISSTES (Iterative spectrally smooth temperature-emissivity separation). Spectral resolution for raw data and proprecessed data was 4cm-1. (2) Spectral emissivity obtained from BOMAN at 2 -13μm in cooperation with the blackbody barrel and the blackbody from Institute of Remote Sensing Applications and the blackbody (BNU). The desert was measured on Jun. 30 and Jul. 1, 2008, A'rou foci experimental area on Jul. 14, 2008, indoor observations on the deep and shallow layer soil, vegetation, small stones, two maize plants from Yingke No.2 (YKYZYMD02) field and one maize plant and bare land from No. 3 (YKYZYMD03)field on on Jul. 16, 2008, Linze experimental area on Jul. 17, 2008, and gobi on Jul. 18, 2008. The sample site, coordinates, time and photos were all archived. During each observation, BOMAN was preheated and the blackbody was set at the predicted target temperature, which would be changed after the infrared radiation of the blackbody was measured by BOMAN. And then the target infrared radiation, the downward atmospheric radiation (reflected by the au-plating board) and the infrared radiation of the blackbody would be measured one by one. Raw data were archived in Igm, and after processed by FTSW500, the result was Rad (radiation). Finally, Rad would be changed into txt files by Matlab programs.

0 2019-09-14

WATER: Dataset of the structure parameter measurements for afforested forest in the Zhangye city foci experimental area (2008)

The dataset of the structure parameter measurements for afforested forest was obtained in the Zhangye city foci experimental area. To be specific, the full height was measured by the altimeter 12km east of Zhangye city on May 30, the LAI by LAI-2000 in Linze grassland foci experimental area on Jun. 5, measurements in Yingke oasis on Jun. 14 and 17, afforested forest parameters in Jiulongjiang forest farm on Jun. 28 and LAI by LAI-2000 in Huazhaizi desert steppe foci experimental area on Jul.1, 2008. 6 files in total were archived, zhangyefroestpark.xls (31K, 5-30), Linzestation.xls (16K, 6-4), yingke1.xls ( 21K, 6-14), yingke2.xls (21K, 6-17), yingke3.xls (16K, 7-1), and jiulongjiangforestfarm.xls ( 22K, 6-28) respectively.

0 2019-09-13

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 |- | 1 || 3-1 || 2008-06-16_14-26-53_DATA.BSQ || 14:44:01 || 38.992 || 100.446 || 3250.7 || 6698 || 14:51:28 || 38.744 || 100.286 || 3237.7 |- | 2 || 3-2 || 2008-06-16_14-52-37_DATA.BSQ || 14:55:47 || 38.731 || 100.284 || 3214.9 || 7202 || 15:03:47 || 38.981 || 100.445 || 3237.6 |- | 3 || 3-3 || 2008-06-16_15-04-57_DATA.BSQ || 15:09:29 || 38.989 || 100.457 || 3230.2 || 6740 || 15:16:58 || 38.739 || 100.297 || 3236.0 |- | 4 || 3-4 || 2008-06-16_15-18-07_DATA.BSQ || 15:21:19 || 38.728 || 100.296 || 3200.6 || 7256 || 15:29:23 || 38.979 || 100.457 || 3170.8 |- | 5 || 3-5 || 2008-06-16_15-30-32_DATA.BSQ || 15:35:06 || 38.983 || 100.466 || 3221.9 || 6627 || 15:42:28 || 38.736 || 100.307 || 3227.9 |- | 6 || 3-6 || 2008-06-16_15-43-37_DATA.BSQ || 15:47:39 || 38.726 || 100.308 || 3249.2 || 7013 || 15:55:27 || 38.975 || 100.467 || 3219.1 |- | 7 || 3-7 || 2008-06-16_15-56-36_DATA.BSQ || 16:00:46 || 38.981 || 100.476 || -1.0 || 6639 || 16:08:09 || 38.732 || 100.317 || 3276.8 |- | 8 || 3-8 || 2008-06-16_16-09-18_DATA.BSQ || 16:13:15 || 38.723 || 100.317 || 3212.7 || 7106 || 16:21:09 || 38.973 || 100.479 || 3216.1 |- | 9 || 3-9 || 2008-06-16_16-22-18_DATA.BSQ || 16:26:28 || 38.981 || 100.490 || 3218.6 || 6850 || 16:34:05 || 38.725 || 100.325 || 3235.9 |- | 10 || 3-10 || 2008-06-16_16-35-14_DATA.BSQ || 16:39:23 || 38.716 || 100.326 || 3261.3 || 7056 || 16:47:14 || 38.967 || 100.488 || 3208.4 |- | 11 || 3-11 || 2008-06-16_16-48-23_DATA.BSQ || 16:52:44 || 38.976 || 100.501 || 3204.8 || 6902 || 17:00:24 || 38.725 || 100.338 || 3230.1 |- | 12 || 3-12 || 2008-06-16_17-01-33_DATA.BSQ || 17:05:19 || 38.710 || 100.336 || 3253.8 || 7033 || 17:13:08 || 38.965 || 100.500 || 3225.6 |- | 13 || 3-13 || 2008-06-16_17-14-17_DATA.BSQ || 17:19:01 || 38.973 || 100.511 || 3224.8 || 6831 || 17:26:36 || 38.722 || 100.349 || 3230.1 |- | 14 || 3-14 || 2008-06-16_17-27-46_DATA.BSQ || 17:32:06 || 38.706 || 100.346 || 3233.7 || 3235 || 17:35:44 || 38.830 || 100.426 || 3235.1 |- | 15 || 3-15 || 2008-06-16_17-36-54_DATA.BSQ || 17:35:51 || 38.8334 || 100.428 || 3235.8 || 3625 || 17:39:52 || 38.963 || 100.511 || 3250.6 |}

0 2019-09-12