{"id":"253d5cbb-9ed3-477f-b210-68d2f4212638","title":"黑河生态水文遥感试验：黑河流域中游通量观测矩阵核心试验区土地利用覆被数据集","title_en":"HiWATER: Land cover map in the core experimental area of flux observation matrix","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，对黑河中游核心观测区利用航飞CASI数据结合地面调查获得了高分辨率的土地覆盖数据。\n分类方法：\n基于CASI航空遥感数据，采用分层分类方法对该区域进行分类。树木、草地、裸地+建筑用地类别：综合运用基于像素与基于对象的分类方法。各种农作物类别：对于难以区分的类别，通过结合地面调查点，目视解译得到。\n\n数据内容：\n土地覆盖类型，包括玉米、韭菜、白杨、菜花、菜椒，土豆，青笋，果园，西瓜，四季豆，梨园，阴影，非植被和未分类14种地表类型。\n观测地点：\n黑河中游核心观测区，5*5矩阵。\n观测时间：\n本次调查时间从2012年6月25日。","doi":"10.3972/hiwater.156.2014.db","projection":"+proj=longlat +ellps=WGS84 +datum=WGS84 +no_defs","language":"zh","share_type":"offline","east":100.3983,"west":100.3364,"south":38.8265,"north":38.8814,"scale":null,"crs":null,"filesize":46.4,"share_policy":"b","ts_created":"2017-08-25T05:45:25+08:00","doi_type":null,"ts_updated":"2021-04-19T15:26:02.368660+08:00","time_description":"","datas_group":0,"time_description_en":null,"data_format":"tif格式","project":[10,11,15],"specials":["ee3dfdf5-2e9f-4b61-a301-4fb49e30e3c2","9d7c87d4-1a81-4c89-97a4-0f6d6df0c1e8","3e3f8e65-aa97-4ee4-a5fe-cc3c68260f97","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":"253d5cbb-9ed3-477f-b210-68d2f4212638","three_pole":null,"third_pole":null},"username":"胡晓利","review_time":null,"protected_duration":6,"protected_describe":null,"is_important":false,"hit_count":12353}