在盈科绿洲与花寨子荒漠加密观测区选取了5个重点试验样地、3个加密样地和1个航空遥感器定标场所。其中，3个重点试验样地分布于盈科绿洲，地表类型以制种玉米、小麦为主；另2个重点试验样地位于花寨子荒漠地区，典型地物为荒漠裸土与植被红砂，二者植被覆盖率有明显差异。3个加密样地主要用于前期（6月8日前）多角度红外与CCD相机飞行地表辐射温度与土壤水分测量，后期不再具有测量数据。\n
\n（1）盈科气象站玉米地-YKQXZYMD\n
\n该样地位于张大公路八公里处，具有气象站数据，处于第10飞行航线，样地大小为180m×180m。以制种玉米地为主，在西侧边沿处有3块小麦地，其中两个为密闭小麦，另一个为间种。样地内地势比较平坦，在西侧有一灌水渠，南侧有一行防护林。田块面积相对较大，但垄向差异大。根据不同的地类，在该样地内选取3个玉米样方和2个小麦样方。其中玉米样方具有不同的垄向的制种玉米，应注意的是，该样地内的制种玉米每4个整垄为一个播种周期，每个周期中具有3个“母－公－母”相间的整垄结构，1个只有“公－母”的整垄。整垄宽约为0.5m，垄与垄之间为裸土，宽0.5m。择样方时在垄向上选择2m，垂直垄向上考虑一个整周期，即4m。YKQXZYMD05小麦样方位于样地西北角，为小麦与大豆套种，大小为2.46m×1m（顺垄）；YKQXZYMD06小麦地样方为密闭种植，垂直垄选择10行约1.5m，顺垄1m。\n盈科气象站玉米地是盈科绿洲与花寨子荒漠加密观测区在绿洲带的主要试验样地，几乎进行了每次星-基-地试验同步试验。数据类型包括冠层光谱、组分光谱、BRDF、反照率、光合速率、FPAR、结构参数、覆盖度、辐射温度、地表比辐射率以及大气参数、土壤水分。\n
\n（2）盈科小麦地样地—YKXMD\n
\n该样地位于张大公路七公里处，故也称为“七公里”，处于第11飞行航线，大小为180m×170m。主要以小麦与制种玉米套种的种植方式，但小麦先于玉米收割。根据小麦不同的长势选取在其内选择了三个大小基本相当的样方，主要用于结构参数与土壤水分测量。每个样方覆盖一个周期，即小麦垄及垄间两行玉米，约3.4m。垄向均为南北向，小麦垄宽约90cm，小麦垄间宽约80cm。该样地主要任务是对比盈科气象站玉米地样地测量，测量参数主要为BRDF、辐射温度、结构参数和覆盖度，土壤水分等。\n
\n（3）花寨子荒漠玉米地—HZZHMZYMD\n
\n该样地曾用名“花寨子荒漠玉米地（HZZLZYMD）”。该样地位于荒漠与绿洲交界处，处于第9与10航线之间。地势由南向北逐渐降低。作物类型较多，以制种玉米为主，小麦、苜蓿、西红柿分布其中。南侧为柏树人工林，一条近南北向公路将240m×240m样地分割成东西两部分，西侧部分较大，为主要试验地。公路旁种植柏树人工林。与盈科气象站玉米地不同的是，该样地的制种玉米的种植结构具备 “母-公-母”结构而没有单独的“公-母”结构，因此样方在垂直垄向上覆盖两个周期，约2m，顺垄方向仍为2m。小麦样方大小为1.5m×1m（顺垄）\n在该样地内，根据地块不同垄向，选择了4个玉米样方和1个密闭小麦样地，用于冠层温度、光谱、结构参数和覆盖度的测量。\n
\n（4）花寨子荒漠样地1-HZZHMYD1\n
\n花寨子荒漠样地1，曾用名“荒漠样地1（HMYD1）”，是进行遥感模型及反演验证、尺度转换、模型同化等任务的重要试验场所。地表覆盖为超旱生小灌木红砂与裸土。样地位于山前平原扇中部分，大小为240m×240m，处于第4航线内。依照地形的起伏程度布设了3个30m×30m样方\n由于与绿洲地表类型差异明显，因此与花寨子荒漠玉米地、盈科气象站玉米地样地配合试验，同步完成了本站所有的多角度红外与CCD飞行、高光谱OMIS地面试验测量，以及TM、ASTER、Hyperion与CHRIS、ASAR等的星-地配合试验。地表参数包括垂直光谱、BRDF、植被覆盖度、比辐射率、辐射温度、土壤水分（剖面）、CE318大气参数、地表粗糙度。\n
\n（5）花寨子荒漠样地2-HZZHMYD2\n
\n花寨子荒漠样地2，曾用名“荒漠样地2（HMYD2）”，样地位于第5航线，与花寨子荒漠样地1相比，花寨子荒漠样地2植被覆盖度相对较差。在其内布设了3个用于覆盖度与辐射温度测量的10m×10m样方和1个用于同步温度测量与光谱测量的30m×30m 样方。\n
\n（6）花寨子荒漠样地3-HZZHMYD3\n
\n该样地为加密样地，覆盖情况与其他两个荒漠样地相当。大小30m×30m，南北向。仅仅获取辐射数据，但飞行未进行\n
\n（7）度假村玉米地-DJCYMYD\n
\n该样地为加密样地，主要覆盖为行播的制种玉米，样方大小为30m×30m，获取辐射数据与土壤水分，与工行度假村较近。\n
\n（8）度假村大麦地-DJCDMD\n
\n位于度假村附件的大麦地，主要测量获取辐射数据。地理信息和样方信息丢失。\n
\n（9）度假村定标场-DJCDBC\n
\n位于工行度假村内，利用其中的篮球场、水池和植被对遥感器进行辐射定标。测量的对象为黑白布、篮球场地面、水体和植被的辐射温度，光谱测量。\n
\n本数据中给出每个样方和样带上各采样点的经纬度坐标和海拔高程，以及样地的说明文件。
", "ds_source": "在盈科绿洲与花寨子荒漠加密观测区选取了5个重点试验样地、3个加密样地和1个航空遥感器定标场所。其中，3个重点试验样地分布于盈科绿洲，地表类型以制种玉米、小麦为主；另2个重点试验样地位于花寨子荒漠地区，典型地物为荒漠裸土与植被红砂，二者植被覆盖率有明显差异。3个加密样地主要用于前期（6月8日前）多角度红外与CCD相机飞行地表辐射温度与土壤水分测量，后期不再具有测量数据。
", "ds_process_way": "（1）盈科气象站玉米地-YKQXZYMD该样地位于张大公路八公里处，具有气象站数据，处于第10飞行航线，样地大小为180m×180m。
\n以制种玉米地为主，在西侧边沿处有3块小麦地，其中两个为密闭小麦，另一个为间种。样地内地势比较平坦，在西侧有一灌水渠，南侧有一行防护林。田块面积相对较大，但垄向差异大。根据不同的地类，在该样地内选取3个玉米样方和2个小麦样方。其中玉米样方具有不同的垄向的制种玉米，应注意的是，该样地内的制种玉米每4个整垄为一个播种周期，每个周期中具有3个“母－公－母”相间的整垄结构，1个只有“公－母”的整垄。整垄宽约为0.5m，垄与垄之间为裸土，宽0.5m。择样方时在垄向上选择2m，垂直垄向上考虑一个整周期，即4m。YKQXZYMD05小麦样方位于样地西北角，为小麦与大豆套种，大小为2.46m×1m（顺垄）；YKQXZYMD06小麦地样方为密闭种植，垂直垄选择10行约1.5m，顺垄1m。
\n\n\n\n（2）盈科小麦地样地—YKXMD
\n\n该样地位于张大公路七公里处，故也称为“七公里”，处于第11飞行航线，大小为180m×170m。主要以小麦与制种玉米套种的种植方式，但小麦先于玉米收割。根据小麦不同的长势选取在其内选择了三个大小基本相当的样方，主要用于结构参数与土壤水分测量。每个样方覆盖一个周期，即小麦垄及垄间两行玉米，约3.4m。垄向均为南北向，小麦垄宽约90cm，小麦垄间宽约80cm。该样地主要任务是对比盈科气象站玉米地样地测量，测量参数主要为BRDF、辐射温度、结构参数和覆盖度，土壤水分等。
\n\n（3）花寨子荒漠玉米地—HZZHMZYMD
\n\n该样地曾用名“花寨子荒漠玉米地（HZZLZYMD）”。该样地位于荒漠与绿洲交界处，处于第9与10航线之间。地势由南向北逐渐降低。作物类型较多，以制种玉米为主，小麦、苜蓿、西红柿分布其中。南侧为柏树人工林，一条近南北向公路将240m×240m样地分割成东西两部分，西侧部分较大，为主要试验地。公路旁种植柏树人工林。与盈科气象站玉米地不同的是，该样地的制种玉米的种植结构具备 “母-公-母”结构而没有单独的“公-母”结构，因此样方在垂直垄向上覆盖两个周期，约2m，顺垄方向仍为2m。小麦样方大小为1.5m×1m（顺垄）。在该样地内，根据地块不同垄向，选择了4个玉米样方和1个密闭小麦\n
（4）花寨子荒漠样地1-HZZHMYD1
\n花寨子荒漠样地1，曾用名“荒漠样地1（HMYD1）”，是进行遥感模型及反演验证、尺度转换、模型同化等任务的重要试验场所。地表覆盖为超旱生小灌木红砂与裸土。样地位于山前平原扇中部分，大小为240m×240m，处于第4航线内。依照地形的起伏程度布设了3个30m×30m样方
\n\n由于与绿洲地表类型差异明显，因此与花寨子荒漠玉米地、盈科气象站玉米地样地配合试验，同步完成了本站所有的多角度红外与CCD飞行、高光谱OMIS地面试验测量，以及TM、ASTER、Hyperion与CHRIS、ASAR等的星-地配合试验。地表参数包括垂直光谱、BRDF、植被覆盖度、比辐射率、辐射温度、土壤水分（剖面）、CE318大气参数、地表粗糙度。
\n\n（5）花寨子荒漠样地2-HZZHMYD2
\n\n花寨子荒漠样地2，曾用名“荒漠样地2（HMYD2）”，样地位于第5航线，与花寨子荒漠样地1相比，花寨子荒漠样地2植被覆盖度相对较差。在其内布设了3个用于覆盖度与辐射温度测量的10m×10m样方和1个用于同步温度测量与光谱测量的30m×30m 样方。
\n\n（6）花寨子荒漠样地3-HZZHMYD3
\n\n该样地为加密样地，覆盖情况与其他两个荒漠样地相当。大小30m×30m，南北向。仅仅获取辐射数据，但飞行未进行
\n\n（7）度假村玉米地-DJCYMYD
\n\n该样地为加密样地，主要覆盖为行播的制种玉米，样方大小为30m×30m，获取辐射数据与土壤水分，与工行度假村较近。
\n\n（8）度假村大麦地-DJCDMD
\n\n位于度假村附件的大麦地，主要测量获取辐射数据。地理信息和样方信息丢失。
\n\n（9）度假村定标场-DJCDBC
\n\n位于工行度假村内，利用其中的篮球场、水池和植被对遥感器进行辐射定标。测量的对象为黑白布、篮球场地面、水体和植被的辐射温度，光谱测量。
", "ds_quality": "数据质量良好
", "ds_acq_start_time": "2008-05-20 00:00:00", "ds_acq_end_time": "2008-05-21 00:00:00", "ds_acq_place": "黑河流域,花寨子荒漠加密观测区,中游干旱区水文试验区,盈科绿洲加密观测区", "ds_acq_lon_east": 100.42194444444445, "ds_acq_lat_south": 38.753055555555555, "ds_acq_lon_west": 100.30388888888889, "ds_acq_lat_north": 38.86611111111111, "ds_acq_alt_low": null, "ds_acq_alt_high": null, "ds_share_type": "login-access", "ds_total_size": 5077940, "ds_files_count": 2, "ds_format": "word", "ds_space_res": null, "ds_time_res": "时", "ds_coordinate": "WGS84", "ds_projection": "", "ds_thumbnail": "f3f33ec4-fea3-40d7-a295-80d44895fc92.png", "ds_thumb_from": 0, "ds_ref_way": "", "paper_ref_way": "", "ds_ref_instruction": "本数据由“黑河综合遥感联合试验”产生，用户在使用数据时请在正文中明确声明数据的来源，并在参考文献部分引用本元数据提供的引用方式。", "ds_from_station": null, "organization_id": "14df1d8b-6362-4c0f-b88e-b46d4abe5db9", "ds_serv_man": "敏玉芳", "ds_serv_phone": "0931-4967596 ", "ds_serv_mail": "ncdc@lzb.ac.cn", "doi_value": "10.12072/ncdc.NIEER.db1761.2022", "subject_codes": [ "170.4510" ], "quality_level": 3, "publish_time": "2022-03-14 11:37:19", "last_updated": "2023-08-18 11:50:47", "protected": false, "protected_to": null, "lang": "zh", "cstr": "11738.11.ncdc.NIEER.2021.1955", "i18n": { "en": { "title": "Heihe River comprehensive remote sensing joint experiment: layout of quadrats and transects in Yingke oasis and huazhaizi desert intensive observation area (2008)", "ds_format": "word", "ds_source": "In the dense observation area of Yingke oasis and huazhaizi desert, five key experimental plots, three dense plots and one calibration site of aerial remote sensor were selected. Among them, three key experimental plots are distributed in Yingke oasis, and the surface types are mainly seed corn and wheat; The other two key test plots are located in huazhaizi desert area. The typical features are desert bare soil and vegetation red sand, and there is a significant difference in vegetation coverage between them. The three densified plots are mainly used for the measurement of surface radiation temperature and soil moisture by multi angle infrared and CCD camera in the early stage (before June 8), and there are no measurement data in the later stage.", "ds_quality": "
Good data quality.", "ds_ref_way": "", "ds_abstract": "
In the dense observation area of Yingke oasis and huazhaizi desert, five key experimental plots, three dense plots and one calibration site of aerial remote sensor were selected. Among them, three key experimental plots are distributed in Yingke oasis, and the surface types are mainly seed corn and wheat; The other two key test plots are located in huazhaizi desert area. The typical features are desert bare soil and vegetation red sand, and there is a significant difference in vegetation coverage between them. The three densified plots are mainly used for the measurement of surface radiation temperature and soil moisture by multi angle infrared and CCD camera in the early stage (before June 8), and there are no measurement data in the later stage.\n(1) Yingke meteorological station corn field-ykqxzymd\nThe sample plot is located 8km away from Zhangda highway, with weather station data, is on the 10th flight route, and the size of the sample plot is 180m × 180m。\nIt is mainly a corn field for seed production. There are three wheat fields on the west edge, two of which are closed wheat and the other is intercropping. The terrain in the sample plot is relatively flat, with an irrigation canal in the West and a row of protective forest in the south. The field area is relatively large, but the ridge direction is different. Three corn quadrats and two wheat quadrats were selected according to different land types. Among them, the corn quadrat has seed production corn with different ridge directions. It should be noted that every four whole ridges of seed production corn in the sample plot is a sowing cycle. In each cycle, there are three \"mother male female\" alternating whole ridges and one only \"male female\" whole ridge. The width of the whole ridge is about 0.5m, and there is bare soil between the ridges, with a width of 0.5m. When selecting the quadrat, 2m is selected in the ridge direction, and a whole cycle, i.e. 4m, is considered in the vertical ridge direction. Ykqxzymd05 wheat quadrat is located in the northwest corner of the sample plot. It is interplanting of wheat and soybean, with a size of 2.46M × 1m (along the ridge); Ykqxzymd06 wheat plot is closed planting, with 10 rows of vertical ridge, about 1.5m, and 1m along the ridge.\nThe corn field of Yingke meteorological station is the main test sample of Yingke oasis and huazhaizi desert intensive observation area in the oasis belt. Almost every satellite base ground test synchronous test has been carried out. The data types include canopy spectrum, component spectrum, BRDF, albedo, photosynthetic rate, FPAR, structural parameters, coverage, radiation temperature, surface specific emissivity, atmospheric parameters and soil moisture.\n(2) Yingke wheat plot ykxmd\nThe sample plot is located seven kilometers away from Zhangda highway, so it is also called \"seven kilometers\". It is located on the 11th flight route, with a size of 180m × 170m。 It is mainly planted by Interplanting Wheat with seed corn, but wheat is harvested before corn. According to the different growth of wheat, three quadrats with basically the same size were selected, which were mainly used for the measurement of structural parameters and soil moisture. Each quadrat covers one cycle, i.e. Wheat Ridge and two rows of corn between ridges, about 3.4m. The ridge direction is north-south, the width of Wheat Ridge is about 90cm, and the width between wheat ridges is about 80cm. The main task of the sample plot is to compare the measurement of corn plot at Yingke meteorological station. The measurement parameters are mainly BRDF, radiation temperature, structural parameters and coverage, soil moisture, etc.\n(3) Huazhaizi desert corn field - hzzhmzymd\nThe sample plot was once named \"huazhaizi desert corn field (hzzlzymd)\". The sample plot is located at the junction of desert and oasis, between Route 9 and Route 10. The terrain gradually decreases from south to north. There are many crop types, mainly seed maize, among which wheat, alfalfa and tomato are distributed. The south side is cypress plantation, and a nearly north-south road will be 240m × The 240m sample plot is divided into East and west parts, and the west part is large, which is the main test plot. Cypress plantation is planted beside the road. Different from the corn field of Yingke meteorological station, the planting structure of seed Maize in this sample plot has a \"mother male female\" structure without a separate \"male female\" structure. Therefore, the quadrat covers two cycles upward in the vertical ridge, about 2m, and still 2m along the ridge. The size of wheat quadrat is 1.5m × 1m (along ridge)\nAccording to different ridge directions of the plot, four corn quadrats and one closed wheat plot were selected for the measurement of canopy temperature, spectrum, structural parameters and coverage.\n(4) Huazhaizi desert sample plot 1-hzzhmyd1\nHuazhaizi desert sample plot 1, formerly known as \"desert sample plot 1 (hmyd1)\", is an important experimental site for remote sensing model and inversion verification, scale conversion, model assimilation and other tasks. The surface is covered with super xeric shrubs, red sand and bare soil. The sample plot is located in the middle part of piedmont plain fan, with a size of 240m × 240m, in Route 4. Three 30m are arranged according to the undulation of the terrain × 30m quadrat\nDue to the obvious difference with the oasis surface type, all multi angle infrared and CCD flight, hyperspectral OMIS ground test measurements, and satellite ground cooperation tests of TM, aster, Hyperion, Chris, ASAR, etc. have been completed simultaneously with the huazhaizi desert corn field and the corn field sample of Yingke meteorological station. Surface parameters include vertical spectrum, BRDF, vegetation coverage, specific emissivity, radiation temperature, soil moisture (profile), CE318 atmospheric parameters and surface roughness.\n(5) Huazhaizi desert sample plot 2-hzzhmyd2\nHuazhaizi desert sample plot 2, formerly known as \"desert sample plot 2 (hmyd2)\", is located in route 5. Compared with huazhaizi desert sample plot 1, huazhaizi desert sample plot 2 has relatively poor vegetation coverage. Three 10m sensors for coverage and radiation temperature measurement are arranged in it × 10m quadrat and 1 30m quadrat for synchronous temperature measurement and spectral measurement × 30m quadrat.\n(6) Huazhaizi desert sample plot 3-hzzhmyd3\nThis sample plot is a dense sample plot, and its coverage is equivalent to that of the other two desert samples. Size 30m × 30m, north-south. Only radiation data were obtained, but the flight was not carried out.\n(7) Resort cornfield djcymyd\nThe plot is a dense plot, mainly covered with row sowing seed corn, and the quadrat size is 30m × 30m, obtaining radiation data and soil moisture, close to ICBC resort.\n(8) Resort barley land djcdmd\nThe radiation measurement data of barley resort is located in the main annex. Geographic information and quadrat information are lost.\n(9) Resort calibration yard djcdbc\nLocated in ICBC resort, the remote sensor is radiometrically calibrated by using the basketball court, pool and vegetation. The measured objects are the radiation temperature of black and white cloth, basketball court ground, water body and vegetation, and spectral measurement.\nIn this data, the longitude and latitude coordinates, altitude and elevation of each sampling point on each quadrat and sample belt, as well as the description documents of the sample plot are given.
", "ds_time_res": "时", "ds_acq_place": "Heihe River Basin, intensive observation area of huazhaizi desert, hydrological test area of arid area in the middle reaches, intensive observation area of Yingke oasis", "ds_space_res": "", "ds_projection": "", "ds_process_way": "（1）Yingke Weather station Cornfield -YKQXZYMD This sample is located at 8 kilometers of Zhangda Highway, with weather station data, in the 10th flight route, and the sample size is 180m×180m.
\nIn the west side, there are three wheat fields, two of which are closed wheat and the other is interplanted. The terrain in the sample plot is relatively flat, with a irrigation canal on the west side and a line of shelter forest on the south side. The field area is relatively large, but the ridge orientation is different. According to different land types, 3 corn quadrats and 2 wheat quadrats were selected in this plot. It should be noted that every 4 whole rows of seed corn in the plot are a sowing cycle, and each cycle has 3 \"female-male-female\" interphase ridge structures, and 1 has only \"male-female\" whole rows. The whole ridge width is about 0.5m, and the bare soil between the ridges is 0.5m wide. When selecting the quadrate, 2m is selected in the ridge upward, and 4m is considered as a whole period in the vertical ridge upward. The YKQXZYMD05 wheat quadrat was located in the northwest corner of the plot and was a wheat and soybean interplanting plot with the size of 2.46m×1m (along ridge). The wheat plot of YKQXZYMD06 was closed planting, with 10 vertical rows of about 1.5m and lateral rows of 1m.
\n\n\n\n（2）Yingke wheat plot sample - YKXMD
\n\nThe sample is located at seven kilometers of Zhangda Highway, so it is also called \"seven kilometers\", in the 11th flight route, the size of 180m×170m. It is mainly cultivated by interplanting wheat with seed corn, but wheat is harvested before corn. According to the different growth of wheat, three quadrats of similar size were selected, which were mainly used for structural parameters and soil moisture measurement. Each quadrat covers one cycle, i.e., wheat ridge and two rows of corn in between, about 3.4m. Ridge direction is south to north, wheat ridge width is about 90cm, wheat ridge width is about 80cm. The main task of this sample is to measure the corn field of Biyingke meteorological station. The main parameters are BRDF, radiation temperature, structural parameters, coverage, soil moisture and so on.
\n\n（3）Huazhaizi Desert Corn field - HZZHMZYMD
\n\nThe sample land was once known as HZZLZYMD (Huazhaizi Desert Corn Field). It is located at the junction of desert and oasis, between routes 9 and 10. The terrain gradually decreases from south to north. There are many types of crops, mainly maize, wheat, alfalfa and tomato. The south side is a cypress plantation, and a near north-south highway divides the 240m×240m sample land into two parts, the west part is larger and is the main test site. Cypress plantations are planted along the highway. Different from the corn field of Yingke Meteorological Station, the planting structure of seed production corn in this sample plot has a \"female-male-female\" structure instead of a separate \"male-female\" structure, so the sample square covers two cycles in the vertical ridge upward, about 2m, and the direction along the ridge is still 2m. The wheat quadrat size was 1.5m×1m (horizontal ridge). In this plot, 4 corn quadrats and 1 closed wheat were selected according to different ridge orientation of the plot.\n
（4）Huazhaizi Desert Sample 1-HZZHMYD1
\nHuazhaizi Desert Sample Site 1, formerly known as \"Desert Sample Site 1 (HMYD1)\", is an important test site for remote sensing model and inversion validation, scale conversion, model assimilation and other tasks. The land surface is covered by ultra-xerophilous small shrubs red sand and bare soil. The sample is located in the middle part of the piedmont plain fan, with a size of 240m×240m, and is in the fourth route. Three 30m×30m quadrates are arranged according to the relief of the terrain.
\n\nDue to the obvious difference between the surface type and oasis, all the multi-angle infrared and CCD flight, hyperspectral OMIS ground test measurements of the station, as well as the star-ground test of TM, ASTER, Hyperion and CHRIS, ASAR, etc. were completed synchronously with the corn field sample of Huazhaizi Desert and Yingke weather station. Surface parameters include vertical spectrum, BRDF, vegetation coverage, specific emissivity, radiation temperature, soil moisture (profile), CE318 atmospheric parameters, and surface roughness.
\n\n（5）Huazhaizi Desert Sample 2-HZZHMYD2
\n\nHuazhaizi Desert Sample 2, formerly known as \"Desert Sample 2 (HMYD2)\", is located in the 5th route. Compared with Huazhaizi Desert Sample 1, the vegetation coverage of Huazhaizi Desert Sample 2 is relatively poor. Three 10m×10m quadrates for coverage and radiation temperature measurement and one 30m×30m quadrates for synchronous temperature measurement and spectral measurement are arranged in the quadrates.
\n\n(6) Huazhaizi Desert Sample 3-HZZHMYD3
\n\nThis plot is an encrypted plot, and its coverage is similar to that of the other two desert plots. The size is 30m x 30m, north and south. Only radiation data was obtained, but the flight did not proceed
\n\n(7) Resort Cornfield -DJCYMYD
\n\nThis plot is an encrypted plot, mainly covering row-sown seed corn. The sample square size is 30m×30m, and radiation data and soil moisture are obtained, which is close to ICBC Resort.
\n\n(8) Resort Barley Land -DJCDMD
\n\nThe barley field, located near the resort, was mainly measured to obtain radiation data. Geographic information and quadrat information are lost.
\n\n(9) Resort Calibration Field -DJCDBC
\n\nLocated in the ICBC resort, the remote sensor was radiometric calibrated using its basketball court, pool and vegetation. The measured objects are black and white cloth, basketball court ground, water and vegetation radiation temperature, spectral measurement.
", "ds_ref_instruction": "This data was generated by the \"Heihe Comprehensive Remote Sensing Joint Experiment\". When using the data, please clearly state the source of the data in the main text and cite the citation provided by this metadata in the reference section." } }, "submit_center_id": "ncdc", "data_level": 0, "license_type": "CC BY 4.0", "doi_reg_from": "reg_local", "cstr_reg_from": "reg_local", "doi_not_reg_reason": null, "cstr_not_reg_reason": null, "is_paper_in_submitting": false, "ds_topic_tags": [ "样带", "地面遥感", "航天遥感" ], "ds_subject_tags": [ "自然地理学" ], "ds_class_tags": [], "ds_locus_tags": [ "中游干旱区水文试验区", "黑河流域", "盈科绿洲加密观测区", "花寨子荒漠加密观测区" ], "ds_time_tags": [ 2008 ], "ds_contributors": [ { "true_name": "任华忠", "email": "renhuazhong@pku.edu.cn", "work_for": "北京大学遥感与地理信息系统研究所", "country": "中国" }, { "true_name": "刘强", "email": "toliuqiang@bnu.edu", "work_for": "北京师范大学", "country": "中国" }, { "true_name": "王建华 ", "email": "jhwang@lzb.ac.cn", "work_for": "中国科学院西北生态环境资源研究院", "country": "中国" } ], "ds_meta_authors": [ { "true_name": "任华忠", "email": "renhuazhong@pku.edu.cn", "work_for": "北京大学遥感与地理信息系统研究所", "country": "中国" } ], "ds_managers": [ { "true_name": "任华忠", "email": "renhuazhong@pku.edu.cn", "work_for": "北京大学遥感与地理信息系统研究所", "country": "中国" } ], "category": "遥感及产品" }