2008年6月10日，在临泽草地加密观测区MODIS同步样方（2km×2km）开展了MODIS的地面同步观测试验。主要测量变量为植被冠层温度和地表温度。本数据可为机载－星载遥感数据的地表温度反演和验证提供基本的数据集。\n
\n观测内容为：分别对MODIS样方中的同步样带1（H01-H08）、同步样带2（H09-H16）、同步样带3（H17-H24）、同步样带4（H25-H32）、同步样带5（H33-H40）、同步样带6（H41-H48）、同步样带7（H49-H56）及同步样带8（H57-H64）沿东西向进行了往返两遍测量，各测量点间距离为125m。在各测量点采用手持式红外温度计获得冠顶温度、半高温度以及地表温度。\n
\n本数据集包括4个样带的植被冠层温度和地表温度测量数据Excel表格。样方样带的分布信息请参见元数据“黑河综合遥感联合试验：临泽草地加密观测区样方样带布置”。
", "ds_source": "2008年6月10日，在临泽草地加密观测区MODIS同步样方（2km×2km）开展了MODIS的地面同步观测试验。主要测量变量为植被冠层温度和地表温度。本数据可为机载－星载遥感数据的地表温度反演和验证提供基本的数据集。
", "ds_process_way": "分别对MODIS样方中的同步样带1（H01-H08）、同步样带2（H09-H16）、同步样带3（H17-H24）、同步样带4（H25-H32）、同步样带5（H33-H40）、同步样带6（H41-H48）、同步样带7（H49-H56）及同步样带8（H57-H64）沿东西向进行了往返两遍测量，各测量点间距离为125m。在各测量点采用手持式红外温度计获得冠顶温度、半高温度以及地表温度。
", "ds_quality": "数据质量良好
", "ds_acq_start_time": "2008-06-10 00:00:00", "ds_acq_end_time": "2008-06-10 00:00:00", "ds_acq_place": "黑河流域, 中游干旱区水文试验区, 临泽草地加密观测区", "ds_acq_lon_east": 100.44305555555556, "ds_acq_lat_south": 38.04333333333333, "ds_acq_lon_west": 100.58972222222222, "ds_acq_lat_north": 38.973888888888894, "ds_acq_alt_low": null, "ds_acq_alt_high": null, "ds_share_type": "login-access", "ds_total_size": 53840, "ds_files_count": 2, "ds_format": "excel", "ds_space_res": null, "ds_time_res": "时", "ds_coordinate": "WGS84", "ds_projection": "", "ds_thumbnail": "42006550-2a7f-4d0d-9ea9-109c0f3f66d9.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.db1856.2022", "subject_codes": [ "170.4510" ], "quality_level": 3, "publish_time": "2022-03-15 15:34:44", "last_updated": "2025-06-30 16:08:35", "protected": false, "protected_to": null, "lang": "zh", "cstr": "11738.11.ncdc.NIEER.2021.1785", "i18n": { "en": { "title": "Heihe River Integrated Remote Sensing joint experiment: MODIS ground synchronous observation data set in Linze grassland intensive observation area (June 10, 2008)", "ds_format": "excel", "ds_source": "On June 10, 2008, MODIS synchronous quadrat (2km) was observed in Linze grassland intensive observation area × 2km) carried out the ground synchronous observation test of MODIS. The main measurement variables are vegetation canopy temperature and surface temperature. This data can provide a basic data set for surface temperature inversion and verification of airborne satellite remote sensing data.", "ds_quality": "
Good data quality
", "ds_ref_way": "", "ds_abstract": "On June 10, 2008, MODIS synchronous quadrat (2km) was observed in Linze grassland intensive observation area × 2km) carried out the ground synchronous observation test of MODIS. The main measurement variables are vegetation canopy temperature and surface temperature. This data can provide a basic data set for surface temperature inversion and verification of airborne satellite remote sensing data.\n
\nObservation contents: synchronous sample belt 1 (h01-h08), synchronous sample belt 2 (h09-h16), synchronous sample belt 3 (h17-h24), synchronous sample belt 4 (h25-h32), synchronous sample belt 5 (h33-h40), synchronous sample belt 6 (h41-h48), synchronous sample belt 7 (h49-h56) and synchronous sample belt 8 (h57-h64) in MODIS quadrat were measured back and forth along the east-west direction, and the distance between each measurement point was 125m. The crown top temperature, half high temperature and surface temperature are obtained by hand-held infrared thermometer at each measuring point.\n
\nThis data set includes excel tables of vegetation canopy temperature and surface temperature measurement data in four transects. See metadata \"Heihe integrated remote sensing joint experiment: layout of quadrat transects in Linze grassland densified observation area\" for the distribution information of quadrat transects.
", "ds_time_res": "时", "ds_acq_place": "Heihe River Basin, arid area in the middle reaches, hydrological experimental area, Linze grassland intensive observation area", "ds_space_res": "", "ds_projection": "", "ds_process_way": "Synchronous sample belt 1 (h01-h08), synchronous sample belt 2 (h09-h16), synchronous sample belt 3 (h17-h24), synchronous sample belt 4 (h25-h32), synchronous sample belt 5 (h33-h40), synchronous sample belt 6 (h41-h48), synchronous sample belt 7 (h49-h56) and synchronous sample belt 8 (h57-h64) in MODIS quadrat were measured back and forth along the east-west direction, and the distance between each measurement point was 125m. The crown top temperature, half high temperature and surface temperature are obtained by hand-held infrared thermometer at each measuring point.", "ds_ref_instruction": "This data is generated by \"Heihe integrated remote sensing joint test\". When using the data, users should clearly state the source of the data in the text and quote the reference method provided by this metadata in the reference part." } }, "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": [ "手持式红外温度计", "地表辐射温度", "MODIS", "地面同步观测", "冠顶温度", "近红外遥感", "航天遥感", "植被", "地表辐射特性", "可见光遥感" ], "ds_subject_tags": [ "自然地理学" ], "ds_class_tags": [], "ds_locus_tags": [ "黑河流域", "中游干旱区水文试验区", "临泽草地加密观测区" ], "ds_time_tags": [ 2008 ], "ds_contributors": [ { "true_name": "胡晓利", "email": "huxiaoli@lzb.ac.cn", "work_for": "中国科学院西北生态环境资源研究院", "country": "" }, { "true_name": "盖春梅", "email": "Gechm@lzb.ac.cn", "work_for": "中国科学院西北生态环境资源研究院", "country": "中国" }, { "true_name": "郝晓华", "email": "haoxh@lzb.ac.cn", "work_for": "中国科学院西北生态环境资源研究院", "country": "中国" }, { "true_name": "黄春林", "email": "huangcl@lzb.ac.cn", "work_for": "中国科学院西北生态环境资源研究院", "country": "中国" }, { "true_name": "晋锐", "email": "jinrui@lzb.ac.cn", "work_for": "中国科学院西北生态环境资源研究院", "country": "中国" }, { "true_name": "王旭峰", "email": "wangxufeng@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": "胡晓利", "email": "huxiaoli@lzb.ac.cn", "work_for": "中国科学院西北生态环境资源研究院", "country": "" } ], "ds_managers": [ { "true_name": "胡晓利", "email": "huxiaoli@lzb.ac.cn", "work_for": "中国科学院西北生态环境资源研究院", "country": "" } ], "category": "遥感及产品" }