{"id":"57909450-4327-47ef-b2f1-cf5c32051b25","title":"四川、青海、西藏道路沿线植物样方数据集（20200712-20200723）","title_en":"Data set of plant quadrats along roads in Sichuan, Qinghai and Tibet (20200712-20200723)","serial":"","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":"文件命名：样方调查数据是以Excel格式储存，文件的名称为“yyyydddd”，其中yyyy代表年，dddd代表日期，比如20200712就代表这个Excel文件描述2020年07月12日植被调查情况。 数据读取方式：该数据集所有Excel文件可以直接使用文本程序（如office）打开。","description":"该数据集是基于对四川、青海、西藏道路沿线实地观测调查内容所整理汇总，在道路沿线选取100*100m的样地，在样地中根据植被分布情况选择1m*1m或2m*2m的样方。调查内容涉及调查样地的天气、地理位置、地貌特征、坡向、坡位、土壤类型、植被类型、植物群落名称、地表特征、样地人类活动方式及样地内植被状况。针对样地基本信息和植被状况的调查采用了人为观测及工具测量的方法。植被状况中植被名称参考“青海省草本植物种类”主要调查其高度、盖度、生活型等信息。通过该数据集的调查结果汇总可作为补充青藏高原草本植物多样性的一个参考依据。该数据集是实际样地植被调查内容，每天一个文件，文件命名方式为：年+天，如20200712表示2020年7月12日的调查表内容，202007023表示2020年7月23日的调查表内容。","doi":"10.11888/Ecolo.tpdc.271506","projection":"","language":"zh","share_type":"offline","east":102.4625,"west":90.4125,"south":29.1929,"north":36.344,"scale":null,"crs":null,"filesize":1.0,"share_policy":"c","ts_created":"2021-04-27T10:12:09.509573+08:00","doi_type":"拥有自主知识产权","ts_updated":"2021-10-09T17:44:21.873003+08:00","time_description":"","datas_group":0,"time_description_en":"","data_format":null,"project":[11],"specials":[],"cite":null,"review_status":5,"review_invite":[{"user_name":"张扬建","username":"naqu3228","email":"zhangyj@igsnrr.ac.cn","is_cancel_expert":true},{"user_name":"郭群","username":"guoq@igsnrr.ac.cn","email":"guoq@igsnrr.ac.cn","is_cancel_expert":false},{"user_name":"付刚","username":"付刚","email":"fugang@igsnrr.ac.cn","is_cancel_expert":true}],"review_editor":{"id":42421,"last_login":"2022-04-08T15:16:51.670544+08:00","username":"任慧霞","email":"510727846@qq.com","is_active":true,"is_staff":true,"user_name":"任慧霞"},"data_sources":null,"temporal_resolution":"--","spatial_resolution":"--","license":"Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)","fund":[21],"subtopics":{"metadata":"57909450-4327-47ef-b2f1-cf5c32051b25","three_pole":null,"third_pole":"2019QZKK0300"},"username":"孔令桥","review_time":null,"protected_duration":0,"protected_describe":null,"is_important":false,"hit_count":201}