{"id":"2e14b872-40ed-4bbe-9e0b-5f996bfa101e","title":"黑河上游植被图 V2.0","title_en":"Vegetation map of upstream of the Heihe River V2.0","serial":"黑河计划","user_limit":"为尊重知识产权、保障数据作者的权益、扩展数据中心的服务、评估数据的应用潜力，请数据使用者在使用数据所产生的研究成果中（包括公开发表的论文、论著、数据产品和未公开发表的研究报告、数据产品等成果），明确注明数据来源和数据作者。对于转载（二次或多次发布）的数据，作者还须注明原始数据来源。","instructions":"","description":"该数据是黑河干流莺落峡以上上游的植被图，比例尺为1:10万，面积大约为1万平方公里，数据格式为GIS矢量格式，满足生态水文模型数据输入要求，出版前仍需进行地图修饰，本版本为2.0版，后期拟对比黑河计划上游样带调查数据进行进一步修正。该数据是在《1：100万中国植被图》的基础上，对黑河上游海拔、坡向（基于ASTER GDEM计算）等地形进行详细分析，结合野外调查资料、文献资料、TM及ETM+影像、谷歌地球等，对《1：100万中国植被图》的群系边界进行优化后得到。该数据对1：100万植被图类型边界调整较大，与海拔和坡向相符更好。该数据可在Arc GIS及其兼容软件中直接使用和编辑。","doi":"10.3972/heihe.426.2014.db","projection":"4326","language":"zh","share_type":"online","east":101.2,"west":98.6,"south":37.7,"north":39.1,"scale":100000,"crs":null,"filesize":14.5,"share_policy":"a","ts_created":"2015-12-23T15:08:54+08:00","doi_type":null,"ts_updated":"2021-04-19T23:04:42.918996+08:00","time_description":"","datas_group":3,"time_description_en":null,"data_format":"SHP","project":[10,11,15],"specials":["4e7b97a6-ee1f-4b51-83e5-04a100993973"],"cite":"周继华，郑元润，黑河上游植被图V2.0，黑河计划数据管理中心，2014.","review_status":5,"review_invite":[],"review_editor":null,"data_sources":"","temporal_resolution":null,"spatial_resolution":null,"license":"Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)","fund":[],"subtopics":{"metadata":"2e14b872-40ed-4bbe-9e0b-5f996bfa101e","three_pole":null,"third_pole":null},"username":"周继华","review_time":null,"protected_duration":6,"protected_describe":null,"is_important":false,"hit_count":6874}