{"id":"2b3d1528-3e6d-4fea-8b40-072bbff23392","title":"黑河生态水文遥感试验：黑河流域中游植被类型和种植结构调查观测数据集（2012年6月-8月）","title_en":"HiWATER: Dataset of vegetation type and plant structure investigation in the middle of Heihe River Basin form Jun to Aug, 2012","serial":"HiWATER","user_limit":"本数据由“黑河生态水文遥感试验（HiWATER）”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。","instructions":"","description":"在2012年中游航空遥感试验开展期间，对黑河中游CASI+SASI飞行航带范围内土地覆盖开展调查，目的在于获取主要的植被类型和种植结构数据，用于实现植被遥感产品的真实性检验。\n观测仪器：\n高精度手持GPS（定位精度2-3米）和数码相机。\n测量方式：\n借助Goole Earth，可以大致看出中游有植被的范围， 设计具体路线，然后选择小满镇五星村的5*5公里为主要详细调查范围，实验调查可行的基础上，对中游其他做大面积调查，在尽可能到达的路线内具体调查种植结构类型。调查的方式是尽量选择大面积均质的植被类型或者农田进行调查，记录坐标位置、拍摄下垫面照片。\n数据内容：\n数据内容包含经纬度，植被类型，大概的种植面积，作物的物侯期等信息。\n观测地点：\n重点为中游人工绿洲试验区CASI飞行区域，还包括CASI在中游样带飞行区域和黑河中游2区（甘州、肃州）5县（山丹、民乐、临泽、高台、金塔）。\n观测时间：\n本次调查时间从2012年6月25日开始，8月6日结束。","doi":"10.3972/hiwater.036.2013.db","projection":"4326","language":"zh","share_type":"offline","east":101.21,"west":98.49,"south":38.2,"north":40.23,"scale":null,"crs":null,"filesize":0.0,"share_policy":"b","ts_created":"2017-08-25T07:40:55+08:00","doi_type":null,"ts_updated":"2021-04-19T07:05:43.106751+08:00","time_description":"","datas_group":0,"time_description_en":null,"data_format":"文本","project":[10,11,15],"specials":["ee3dfdf5-2e9f-4b61-a301-4fb49e30e3c2","6f45f287-f49c-49aa-a5b7-e88e4132b9a8","8ece9045-32dc-49df-a50a-53afad3c4162","4e7b97a6-ee1f-4b51-83e5-04a100993973"],"cite":null,"review_status":5,"review_invite":[],"review_editor":null,"data_sources":null,"temporal_resolution":null,"spatial_resolution":null,"license":"Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)","fund":[43],"subtopics":{"metadata":"2b3d1528-3e6d-4fea-8b40-072bbff23392","three_pole":null,"third_pole":null},"username":"胡晓利","review_time":null,"protected_duration":6,"protected_describe":null,"is_important":false,"hit_count":11483}